1) Child sacrifices
at famed Maya site were all boys, many closely related By Bruce Bower
They may have been
sacrificed to ensure the growth of maize crops or to appease a rain god Genetic
clues have unveiled a type of ritual child sacrifice at an ancient Maya site
that consisted only of young boys, often chosen as closely related pairs that
included twins.
The discovery stems from
a burial of more than 100 people in an underground chamber discovered in 1967
at Chichén Itzá, a once dominant Maya city in what’s now Mexico’s Yucatan
Peninsula. Chichén Itzá reached its pinnacle between around A.D. 800 and A.D.
1000, as many Maya cities in Mexico and Central America fell on hard times or
were abandoned (SN: 12/4/23).DNA from 64 remains in the chamber pegs the bodies
as males, challenging an earlier idea that females sacrificed in fertility
rites were interred there, archaeogeneticist Rodrigo Barquera and colleagues
report June 12 in Nature.
Boys identified in the
new study ranged in age from 3 to 6, based on their tooth development. Around
one-quarter had a brother or other close relative among those with analyzed
DNA. Chemical analyses of diet-related substances in bones found that closely
related boys had consumed similar types and proportions of foods, a sign of
having grown up in the same households. Related children included two sets of
identical twins.
“This is the first
evidence of Maya sacrifices involving twins, which were important for Maya
[beliefs about the universe],” says Barquera, of the Max Planck Institute for
Evolutionary Anthropology in Leipzig, Germany.
The sacrifices may have been for maize or rain
Reasons for the fatal
ritual are unclear. But the new findings fit with prior suggestions that the
underground space contains children sacrificed to ensure the growth of maize
crops or to appease the Maya rain deity Chaac, the researchers say.
While Barquera and
colleagues regard the burial chamber as a repurposed underground cistern for
storing water, archaeologist James Brady of California State University, Los
Angeles says it was constructed as an artificial cave. Ancient Maya people
created large numbers of artificial caves for a range of spiritual purposes,
Brady notes; he examined the chamber in 2017 and 2018 (SN: 5/15/02).Barquera’s
team suspects that closely related boys were chosen for ritual sacrifices as
stand-ins for powerful mythological figures known as the Hero Twins. A Maya
document written in the 1550s, the Popul Vuh, recounts tales of the Hero Twins
avenging the murders of their father and uncle (also twins) by underworld gods.
After a series of sacrificial deaths, the Hero Twins came back to life to
outwit those same deities.
Radiocarbon dating of
bones from the underground chamber indicates that boys were ritually interred from
around A.D. 500 to A.D. 900, Barquera’s group reports. The team cannot say for
certain whether the ancient Maya placed bodies there one at a time over decades
and centuries, or if sacrificed children were buried in pairs or larger sets.
There are echoes of modern rain rituals
Barquera’s findings
“bring to mind ancestral Yucatec rain invocation ceremonies that are still
practiced among traditional Maya communities, especially during times of
drought,” says Vera Tiesler, a bioarchaeologist at the Autonomous University of
Yucatán in Mérida, Mexico, who did not participate in the new study. In that
context, Barquera’s scenario of agriculturally related sacrifices of closely
related boys associated with the Hero Twins is plausible, she says.But too
little is known about ancient Maya rituals at Chichén Itzá to conclude that
sacrificed male twins had anything to do with the Hero Twins story, says
bioanthropologist Cristina Verdugo of the University of California, Santa Cruz.
During modern Cha-Chaac
rites, boys sit beneath or are tied to an altar adorned with vegetation. The
youngsters, no longer ritually sacrificed, imitate sounds of the four winds,
frogs or other noises linked to first rains, aiming to invoke the cooperation
of the rain god Chaac.Previous Chichén Itzá researchers described a type of
flute called an ocarina that lay among human remains in the underground
chamber, Tiesler says. That instrument could have been used to produce
rain-relevant sounds, she speculates.
The sex of the deity may determine the sex of those
sacrificed
The DNA findings at
Chichén Itzá fit with emerging evidence that, at least at some ancient Mexican
and Central American sites, the sex of the deity to whom sacrifices were made
determined the sex of those chosen as offerings, Verdugo says. The male rain
god Chaac possibly motivated sacrifices of young boys at Chichén Itzá.
At an Aztec site in
Mexico, other researchers have reported that a temple dedicated to the male
rain god Tlaloc contained a burial place for ritually sacrificed boys. And
preliminary genetic investigations, directed by Verdugo, at Midnight Terror
Cave in Belize have found that four sacrificed youngsters assessed so far — out
of at least 55 interred there between around A.D. 550 and A.D. 900 — are female
(SN: 4/19/16).
Those four are not a lot
to go on, but historical accounts describe Maya sacrifices of females divided
into young and middle-aged groups meant to represent goddesses in those two age
groups, Verdugo says. Further DNA work at the Belize cave will test whether
sacrificed children and at least 12 adults found there represent two groups of
females.
What is clear, Barquera
says, is that ritual sacrifices differed in various ways across many ancient
Maya sites and even within the same sites.
Aside from the
sacrificial burial chamber at Chichén Itzá, more than 200 sacrificed
individuals found in a large sinkhole known as the Sacred Cenote included males
and females ranging in age from children to adults. Tiesler and colleagues have
reported that many of those people came from as far away as Central Mexico and
Central America, perhaps as part of groups involved in long-distance
trading.Reliefs and murals in the Sacred Cenote, as well as skeletal evidence,
indicate that sacrificial rituals included removing heads and other body parts
for public display, Tiesler says.
2) How personalized
cancer vaccines could keep tumours from coming back By Elie Dolgin
The same mRNA technology
that quickly brought the world a vaccine for COVID-19 is now showing promise as
a bespoke therapy for cancer.Angela Evatt lay face down under anaesthesia as
surgeons removed a malignant mole from her back and a lymph node from her left
armpit. The purpose of the operation was not only to excise the cancerous
tissue from her body, but also to begin the process of crafting a personalized
vaccine that would train Evatt’s immune system to attack any tumour cells left
behind.
The vaccine uses
messenger RNA (mRNA), carefully constructed to encode the unique mutant
proteins, known as neoantigens, that are found on the surface of Evatt’s
melanoma skin cancer cells. She first received this bespoke vaccine, alongside
a potent immune-stimulating drug known as a checkpoint inhibitor, as part of a
clinical trial in March 2020, just months before mRNA vaccines would become
household names in the fight against COVID-19.
Every three weeks, Evatt
travelled from her home in Maryland to Georgetown University’s Lombardi
Comprehensive Cancer Center in Washington DC to get an injection in each arm.
The mRNAs enter her healthy cells and then produce the neoantigens that educate
her immune system.
Despite Evatt
experiencing severe flu-like symptoms for a day or two after each injection —
fever, achiness, chills — the treatment seems to have been beneficial. Now in
her mid-40s, she has remained in remission for more than three years after
completing her treatments.As is typical of individual experiences in clinical
trials, determining the precise impact of the vaccine on Evatt’s recovery is
difficult. “It’s impossible to know,” she says. “I’m just happy to be
cancer-free.” However, the trial that Evatt participated in is yielding
promising data. According to the latest number-crunch from the 157-person
study, the combination of vaccine and checkpoint inhibitor reduces the risk of
disease recurrence by nearly 50% compared with treatment with the inhibitor
alone. The latest analysis also indicates that the vaccine contributes to
lifespan extension.
“At the end of the day,
you realize, ‘Damn! This combination seems to have activity,’” says lead trial
investigator Jeffrey Weber, a cancer immunotherapy researcher at New York
University Langone Health in New York City, who presented the findings on 3
June at the world’s largest annual meeting of cancer biologists and oncology specialists
in Chicago, Illinois. (Weber and his colleagues published a previous analysis
of the data at the beginning of this year1.)
A larger-scale study is
still needed to confirm these promising results and to support bringing the
vaccine to market. A trial involving more than 1,000 people with melanoma
kicked off last July; another for nearly 900 people who have a type of lung
cancer began a few months later.But even as the cancer research community
awaits further evidence, the early results have injected fresh enthusiasm into
the cancer vaccine field. “It has had a big impact across all vaccine
development,” says tumour immunologist Nora Disis, director of the Cancer
Vaccine Institute at the University of Washington in Seattle. After decades of
vaccine trial setbacks, she says, “we’ve started to see the pendulum swing”.
Success is far from
guaranteed, however, and the field is thick with unresolved questions.
Companies are trying to determine which stages of cancer will see the most
benefit from such treatments. They are also searching for improved ways to
predict the most effective neoantigens. And it is unclear whether mRNA or some
other vaccine technology is the best way to stimulate an anticancer immune
response.As scientists continue to test the treatments, all of the pieces will
need to come together.“We have the first proof of concept that these things can
work,” says Cristina Puig-Saus, a cancer immunologist at the University of
California, Los Angeles. “Now, we just need to make Vaccines on demand
Moderna, the company
behind the vaccine that Evatt received, is one of the industry leaders working
on these improvements. Capitalizing on its experience and the financial
windfall from its COVID-19 response, the company has refined its manufacturing
protocols and expanded capacity to produce personalized medicines around the
clock.
In a
football-pitch-sized production facility in Norwood, Massachusetts — a short
drive from Moderna’s headquarters in Cambridge — dull black lines divvy up the
grey floors into 15 bays, where pairs of technicians can work in parallel. Each
bay houses its own ‘single use personalized RNA+’ machine, a refrigerator-sized
unit that cranks out long strands of mRNA encoding up to 34 specific cancer
mutations. The mutations correspond to different neoantigens, neatly arranged
in a sequence. A mixing device then encapsulates the mRNA in fatty
nanoparticles to enhance its stability and cellular uptake.“That’s the magic
there,” says Elizabeth Sullivan, head of operations for the personalized
vaccine programme at Moderna, as she leads a tour of the company’s
manufacturing plant in mid-April.
Less visible are the
innovations that go into selecting which of the many possible tumour mutations
are most likely to elicit an immune response in a vaccine recipient. A series
of artificial-intelligence algorithms make this call, informed by an
ever-growing repository of clinical and laboratory data from other individuals
that, according to Moderna’s oncology lead, Kyle Holen, should yield better
predictions over time. “It’s a therapy that learns and can continue to
improve,” he says.
Moderna, in partnership
with the drug firm Merck, which is headquartered in Rahway, New Jersey, is
currently conducting mid- to late-stage clinical trials of its vaccine across
five kinds of cancer.In all of these trials, the companies administer their experimental
vaccine to people who, like Evatt, have had their tumours surgically removed
but still face a high risk of cancer recurrence. By training the immune
system’s T cells to identify and eliminate cancer cells at this stage, the
objective is to avert a relapse — an approach known as adjuvant therapy.Moderna
executives have also raised the possibility of the vaccine being used against
later-stage disease, when the cancer has spread to distant sites throughout the
body, a process known as metastasis. But, so far, the field has had limited
success in this setting. Although initial trials have often found that
personalized vaccines produce anticancer T cells in individuals with these
types of advanced cancer, those immune responses rarely lead to tumour regression
or long-term survival benefits.“It’s very hard to eradicate established
tumours,” says Gal Cafri, a cancer immunologist at the Sheba Medical Center in
Ramat Gan, Israel. The types of T-cell response that cancer vaccines elicit are
well equipped for restraining the growth of small, residual tumours, which
helps to prevent disease recurrence after surgery. However, these vaccines are
less effective against large, established tumours, which have often evolved
aggressive tactics that involve shielding themselves from immune attacks.
Moreover, early-stage
cancers tend be slower-growing than late-stage ones, which gives drug
developers the 1–4 months they need to design, manufacture and deliver the
personalized vaccines to patients. Then, once the vaccine enters the body, more
“time is needed to build up an immune response”, says Uğur Şahin, co-founder and chief executive of the
biotechnology company BioNTech in Mainz, Germany, which is developing a
personalized cancer vaccine in collaboration with biotech firm Genentech in
South San Francisco, California.
According to Sahin
and Ira Mellman, head of cancer immunology at Genentech, all of these
considerations factored into the companies’ joint decision to evaluate their
bespoke mRNA vaccine as a post-surgical treatment for people with high-risk
colorectal and pancreatic cancers that are still localized and have not yet
spread across the body. “When thinking about where is the best place to put a
cancer vaccine that would give it the best chance of succeeding and
establishing at least proof of concept,” Mellman says, “all roads lead to
adjuvant or early disease.”
He even keeps a
coffee mug on his desk to commemorate when this strategic decision was made. It
reads “2018 A.D.”, standing for ‘Adjuvant Day’.
Special delivery
Both the
Moderna–Merck and BioNTech–Genentech vaccines are formulated as mRNA. But that
is not the only way to encode neoantigens for processing and presentation to
the immune system.
In place of mRNA,
many companies and academic groups rely on DNA, peptides or genetically
engineered viruses. As Niranjan Sardesai, founder and chief executive of Geneos
Therapeutics in Philadelphia, Pennsylvania, points out, each approach triggers
its own type of immune response, which could affect the success of any vaccine
candidate. “How you deliver these antigens is just as crucial as which antigens
you deliver,” Sardesai says.
Some platforms, for
example, excel at eliciting ‘killer’ T cells, which are thought to perform the
bulk of tumour-cell destruction. However, the real-world impact of such an
immunological difference remains to be seen, because only the vaccine developed
by Moderna and Merck has so far shown success in a randomized trial.A bigger
differentiator, researchers say, could be the computational engines that help
to determine the vaccine’s composition. Each engine has its own proprietary
suite of tools that it uses to select which neoantigens to target.
Most companies start
with genetic sequencing of data from tumours and healthy tissues to reveal the
mutations that cropped up during cancer development. T cells will not recognize
all of these mutations, however, so algorithms are used to prioritize a subset
— Moderna uses up to 34, BioNTech up to 20 — that are predicted to have the
most potent immune-stimulating effects.
Such predictions are
made on the basis of various factors, such as the levels at which neoantigens
are expressed on tumour surfaces and their anticipated binding to cellular
receptors that aid in provoking a T-cell response. Machine-learning models then
incorporate experimental data to improve the accuracy of these tools.
The algorithms can
miss their mark in provoking a cancer-directed immune response, however. “Only
a small percentage of the predicted neoantigens turn out to be immunogenic,”
notes Neeha Zaidi, an oncologist at the Sidney Kimmel Comprehensive Cancer
Center at Johns Hopkins University in Baltimore, Maryland.
In a small study2 of
the BioNTech–Genentech vaccine for treating pancreatic tumours, for example,
only half of the trial participants developed T cells that were directed
against any of the vaccine-encoded mutations. And among those who did, around
half formed T cells against just a single neoantigen, even though the vaccines
generally contained the instructions for making ten or more targets2.
“Once in a while,
the stars line up,” says Alex Rubinsteyn, a computational biologist at the
University of North Carolina–Chapel Hill who designs neoantigen prediction
tools for personalized cancer vaccines. But, he says, instances in which
several of the chosen antigens elicit anti-tumour activity could be the
exception rather than the rule. Benjamin Vincent, a tumour immunologist, also
at the University of North Carolina–Chapel Hill, agrees: “The field really,
really wants to just say, ‘We can predict this from the genomics data only.’ It
really wants it so bad, everyone is just doing it. But that doesn’t make it
robust.”
Addressing this
issue head on, many researchers are now supplementing their computational tools
with further experimental data. In February, for example, a joint team at the
La Jolla Institute for Immunology and the University of California, San Diego
described a platform that uses DNA sequencing and gene-expression analyses on
tumours to first identify potential neoantigens, as many others do already. The
process then goes a step further by searching in patient blood samples for T
cells that actually recognize those antigens3.
This kind of method
is going to become more important and more prevalent, according to Stephen
Schoenberger, a translational immunologist who co-led the study. “It verifies
rather than merely predicts which mutations are neoantigens,” says
Schoenberger, who is also chief executive and chief scientific officer of
Lykeion, a company he co-founded in La Jolla to develop personalized vaccines
informed by this method.
Sachet Shukla, a
computational biologist at the University of Texas MD Anderson Cancer Center in
Houston, is hopeful that the immune-stimulating potential of personalized
cancer vaccines will improve as the research community amasses more of this
information. “I think you’ll see another step jump in the accuracy of these
algorithms,” he says.
When that happens,
he anticipates that cancer vaccines, long regarded as ineffectual, will finally
become a staple of oncology treatment: “It’s an idea whose time has come.”
3) Hope, despair
and CRISPR — the race to save one woman’s life By Heidi Ledford
Researchers in
India fought to develop what could have been the first therapy to use gene-editing
to halt a rare neurodegenerative disease. The efforts hold lessons for the
messy state of modern drug development.When researcher Arkasubhra Ghosh finally
met Uditi Saraf, he hoped that there was still a chance to save her.
Ghosh and his
collaborators were racing to design a one-off treatment that would edit the DNA
in the 20-year-old woman’s brain cells and get them to stop producing toxic
proteins. It was an approach that had never been tried before, with a long list
of reasons for why it might not work.But the team was making swift progress.
The researchers were maybe six months away from being ready to give Uditi the
therapy, Ghosh told her parents over breakfast at their home outside New Delhi
last June. Even so, Uditi’s mother was not satisfied. Work faster, she urged
him.
Then, Uditi was
carried to the breakfast table, and Ghosh understood her urgency. Once a
gregarious and energetic child and teenager, with a quick laugh and a
mischievous streak, Uditi was now unable to walk or feed herself. She had
become nearly blind and deaf. Her family tried to talk to her: “These are the
people who are making a therapy for you,” they said loudly.
Shaken, Ghosh
returned to his gene-therapy laboratory at Narayana Nethralaya Eye Hospital in
Bengaluru, India, and got to work. “If you need to put up tents in the lab,
then we can do so,” he told his students. “I’m not going to sleep.”
Four months
later, Uditi was gone.
The first
therapy using CRISPR genome editing was approved in late 2023 to treat blood
disorders that affect thousands of people worldwide. But the approach is also a
source of hope to many people who have extremely rare genetic conditions, like
the one Uditi had. Genome editing could one day become a radical way to address
the diseases that are overlooked by pharmaceutical companies. “Patients are
waiting, families are waiting,” says Jennifer Doudna, a molecular biologist at
the University of California, Berkeley. “So we need to get on with it.”The
first therapy using CRISPR genome editing was approved in late 2023 to treat
blood disorders that affect thousands of people worldwide. But the approach is
also a source of hope to many people who have extremely rare genetic
conditions, like the one Uditi had. Genome editing could one day become a
radical way to address the diseases that are overlooked by pharmaceutical
companies. “Patients are waiting, families are waiting,” says Jennifer Doudna,
a molecular biologist at the University of California, Berkeley. “So we need to
get on with it.”
Researchers are still
laying the groundwork for this future. They are working out how best to design
and manufacture the treatments, and how to deliver them to precise locations in
the body. The cost is also a problem: the price of genome-editing therapy
threatens to put it out of reach for many. Ghosh wants to bring those barriers
down, and he’s convinced that India will eventually be the country to do it.
But Uditi’s
family could not wait — the pace of scientific research was too slow. They
needed a sprint, and a team of researchers willing to take on not only the
scientific challenge, but also the emotional heft and high risk of failure
involved in attempting something that had never been done. “What we were trying
to do was really almost in the realms of science fiction,” Ghosh says.
And he remains
convinced that, despite Uditi’s tragic death, the lessons learnt will help
others on a similar path. “It truly is a story of hope.”A crushing diagnosis
As a young girl,
Uditi was always in a hurry. Seizing any excuse to celebrate — whether it was a
birthday or a festival — she would buzz around the house getting ready hours
ahead of everyone else, peppering her mother with urgent requests. She greeted
family and friends with cuddles and kisses and brightened parties with her laughter
and dancing.
For the first
nine years, there was no hint of trouble. And when it began, it was just a
flicker — a few seconds here and there, when Uditi would zone out.
She’d switch
back on again as if nothing had happened, and her mother, Sonam, wasn’t sure if
she should worry. But then Sonam saw nine-year-old Uditi drop a camera on the
floor and become confused as to why it was no longer in her hand. A mother’s
hunch hardened: something was wrong.The physicians diagnosed her with epilepsy.
When Uditi’s seizures became more pronounced and she began to struggle at
school, Sonam and Rajeev, Uditi’s father, decided it must be something more. In
2017, they had part of Uditi’s genome sequenced.
It was a
deviation from the standard treatment path, but the Sarafs were technologically
savvy and financially well off. In India, as in many places in the world,
genome sequencing was still uncommon, its roll-out slowed both by the costs and
by the dearth of genetic information from people of Indian descent in genetic
databases. Without such data, it can be difficult to interpret sequencing
results.
Uditi’s results,
however, were unambiguous: a single-base change in the gene that codes for a
protein called neuroserpin caused tangled polymers to form in her brain cells,
interfering with their function. Uditi’s neurons were dying.This condition is
called FENIB (familial encephalopathy with neuroserpin inclusion bodies), and
the symptoms — which can be similar to dementia — usually manifest late in
life. Elena Miranda, a cell biologist at the Sapienza University of Rome, runs
the world’s only lab that focuses on the disease. She says that it’s possible
that many cases of FENIB go unreported because physicians do not often sequence
the genomes of older adults with dementia.But the most severe forms of FENIB
strike early and are exceedingly rare. Miranda has known of only three other
people with the same mutation that Uditi had. “This form of the disease is very
aggressive,” she says.
Uditi and her
parents embarked on a lonely journey familiar to many people with rare
diseases. They had never heard of FENIB, and neither had Uditi’s physicians.
Sonam did some research but couldn’t bring herself to fully absorb what she
found. “We thought it’s not possible,” she says. “It cannot happen with our
daughter.”
The Sarafs
studied what they could find online and tried the interventions available to
them: Indian ayurvedic treatments, a ketogenic diet, special schools, seeing a
slew of physicians and trying out various medicines. “We shopped for doctors.
We shopped for gods,” says Sonam, but Uditi’s condition slowly worsened.
The three moved
to upstate New York in 2018 to send Uditi to a school for people with disabilities.
Her seizures intensified, and frequent muscle spasms made it hard for her to
walk or drink from a glass. Her bright personality was dimming. The Sarafs
discussed experimental treatments with Uditi’s new physician, epilepsy
specialist Orrin Devinsky at NYU Langone Health in New York City. Devinsky
mentioned a couple of options, one of which was CRISPR genome editing. Rajeev
seized on the idea.
Uditi’s disease
was caused by a mutation that converts a single DNA base from a ‘G’ to an ‘A’.
A variation on CRISPR genome editing, called base editing, could theoretically
correct exactly this kind of mutation (see ‘Precision gene repair’).Devinsky
also emphasized the difficulties. At that time, base editing — which was first
reported in 2016 — had never been tested in a clinical trial. The technique
requires shuttling a relatively large protein and a snippet of RNA into
affected cells. Researchers were struggling with how to perfect this delivery
for many organs — the brain being one of the most daunting.
Even if each of
these hurdles were surmounted, at best, base editing might stop the production
of neuroserpin clumps in some of Uditi’s neurons. The treatment was unlikely to
reach all affected cells, and it was unlikely to clear the clumps that were already
present or to regenerate neurons that had been lost.
But Rajeev and
Sonam saw an opportunity for hope: perhaps such a therapy could slow down the
progression of Uditi’s disease, buying time for scientists to develop another
treatment that could repair the damage that had been done. The Sarafs were on
board.
New York to New Delhi
Devinsky
assembled a team at NYU Langone Health with expertise in genome editing and
neuroscience to conduct preliminary studies of the approach. The researchers
pulled together what funding they could from other grants, and the Sarafs
funded the rest. “We will sell our house if we have to,” Sonam said.
The pressure in
the lab was intense, says team member Jayeeta Basu, a neuroscientist at NYU
Langone Health. The team genetically engineered Uditi’s FENIB mutation into
cells grown in the lab. When the cells initially didn’t seem to behave as
expected, Basu asked her graduate student to repeat the experiment five times.
“I was always pushing,” she says. “We had to be fast, but we also had to be
diligent. There was no short cut.”In December 2019, the Sarafs moved back to
India. Maintaining a home in the United States was expensive, and Uditi missed
her extended family. Then the COVID-19 pandemic struck, and in January 2021,
Uditi was hospitalized with severe COVID-19. She spent 20 days in the hospital
and her health was never the same, says Sonam. Communication became
increasingly difficult for Uditi and she began to pace the house incessantly,
rarely even going to sleep.
The Sarafs decided
to speed up the base-editing project by funding a second team in India.
Meanwhile,
Devinsky had petitioned a US foundation to devise a different experimental
treatment called antisense therapy for Uditi. The family flew from India to the
United States twice for injections into her spine. The trips became traumatic
as her ability to understand the world around her declined.About an hour and a
half away from their home, Debojyoti Chakraborty, a geneticist at the Council
of Scientific and Industrial Research’s Institute of Genomics and Integrative
Biology in New Delhi, had been making headlines for his efforts to devise a
CRISPR-based treatment for a genetic blood disorder called sickle-cell disease.
Researchers in
the United States were also developing genome-editing therapies for sickle-cell
disease, but those therapies were expected to be expensive and potentially out
of reach for much of the world. (The UK Medicines and Healthcare Products
Regulatory Agency approved the first one, Casgevy, made by Vertex
Pharmaceuticals in Boston, Massachusetts, and CRISPR Therapeutics in Zug,
Switzerland, which costs US$2.2 million per patient.)
Most of the
people with sickle-cell disease in India — a country with one of the highest
rates of the condition — live in impoverished communities. Chakraborty and his
colleagues hoped to develop a therapy that could be produced and administered
at a fraction of the price that is charged in the United States, if not
less.Rajeev and Sonam went to the institute to talk to Chakraborty and the
institute’s director, chemist Souvik Maiti, who had been collaborating with
Chakraborty on the CRISPR technology behind the sickle-cell project.Although
the institute gets many requests for help from people with rare diseases and
their caregivers, the Sarafs were unusual in that they would be able to help
fund the work, says Maiti. Uditi was the only person in India known to have her
neuroserpin mutation, and no government agency, company or philanthropy was
likely to pay for the development of a treatment. “It’s very difficult,” Maiti
says. “Even if our heart is telling us we should work on it, until there is
funding, we cannot do it.”
Even with
funding, Maiti and Chakraborty took some time to discuss the project with
Ghosh, who was building a facility in Bengaluru to produce viruses called
adeno-associated viruses (AAVs), which are often used in gene therapies. Ghosh
aimed for his facility to be one of the first in India to produce AAVs to the
standards required for use in people.There were a lot of unknowns in the
base-editing project. And in addition to the work on stem cells in the lab, the
team would need to do further experiments to determine which base-editing
systems would work best, where and how to deliver its components into the body,
and whether the process generated any unwanted changes to the DNA sequence.
They would need to do experiments in mice to test the safety and efficacy of
the treatment. They also needed to get Ghosh’s facility approved by India’s
regulators for producing the base-editing components.
A race to reduce costs
Uditi’s illness
had probably already progressed beyond the point at which the therapy could
offer a notable benefit, but the family wanted them to try, reasoning that the
work that they did on this project could help future endeavours to develop
genome-editing therapies for genetic conditions.
It was not the
first time Ghosh was swayed by a personal appeal: a few years before he met
Uditi, Ghosh came to work and found two women waiting outside of his office. They
would not leave, the women said, until he committed to finding a treatment for
their young sons’ illness, a genetic condition called Duchenne muscular
dystrophy, which can be fatal. The women pledged to help raise funds, and Ghosh
found himself unable to say no. He has worked on the project and grown close to
the families since then.Lab protocols for making medicines are notoriously
strict, with each step carefully controlled to minimize the chance of
contamination. When setting up his facility for manufacturing gene therapies,
Ghosh scrutinized each step, looking for ways to cut costs without sacrificing
safety, arguing his case to India’s regulators. He estimates that gene
therapies for eye diseases that are developed in his lab will one day be available
for one-hundredth of what they cost in the United States. “We will certainly
short circuit this entire field,” Ghosh says.
India has earned
a reputation for making complex drugs on a budget. During the COVID-19
pandemic, Indian manufacturers cranked out millions of doses of vaccines. Now,
the country is manufacturing a malaria vaccine at a fraction of the cost of
that in Europe, and it is developing sophisticated cell and gene therapies used
in cancer treatments for much less than the price of those in the United
States.
Chakraborty took
the lead on Uditi’s project. “He is a go-getter kind of person,” says Riya
Rauthan, who was then a PhD student in Chakraborty’s lab. “He is not bothered
by who he needs to ask to get something done, he just does it.”
To minimize
interruptions, the team mapped out all of the experiments and the components
they would need from start to finish. In India, many lab reagents have to be
imported, and supply interruptions can delay projects by weeks or months.
Everything had to be planned and ordered ahead of time, and Maiti worked to
keep the supplies coming, seeking out vendors and negotiating prices. “Time was
more valuable than anything else,” he says. One of the most important reagents
had to come from abroad: antibodies that could recognize the neuroserpin
protein and its tangles. Few researchers use such antibodies, and the supply
was uncertain. The team decided that the quickest way to get reliable
antibodies was to ask Miranda in Rome to share the ones she had developed. She
gladly did. “This was a desperate approach,” she says. “But for me the priority
was to try to help as much as I could.”
Rauthan
generated stem cells from samples of Uditi’s blood. Then, she and her
colleagues coaxed those cells to become neurons, and used base editing on them
in the lab.Ghosh worked on preparing the AAV that would be used to transport
the CRISPR components into Uditi’s neurons. The team needed to determine which
strain of AAV would work best — some strains could trigger inflammation in the
brain. Ghosh’s lab tested several types of AAV in mice, to find out which one
caused the least amount of inflammation and how best to administer it. The team
eventually settled on one type — called AAV9 — and determined that it should be
injected directly into Uditi’s brain.
Still, that was
not the end of their challenges. AAV genomes can carry only an extra 4,700 DNA
bases, but the gene that codes for the enzyme needed in base editing is longer
than that. Ghosh and his students worked to divide up their genomic cargo so
that it could fit in two separate viruses, and added sequences that would allow
the two pieces to be spliced together again when they are expressed inside a
cell. The team would inject both viruses at the same time.
The approach has
been shown to work in mice but had not yet been tested in humans (J. M. Levy et
al. Nature Biomed. Eng. 4, 97–110; 2020).
By June 2023,
the team seemed to be barrelling towards the finish line. Many of the
researchers were working 10-to-12-hour days, and it was nearly time to test
their therapy in mice. Ghosh was also scheduling a regulatory inspection to
ensure that he would have the approvals he needed by the time the animal results
were in. A surgeon had agreed to perform Uditi’s injection.
If all went
well, they might be ready to treat Uditi in as little as six months,
Chakraborty predicted.
Pushing past tragedy
In early
October, a few months after Chakraborty and Ghosh had breakfast with Uditi and
her parents, the team received a series of messages from Rajeev on their
WhatsApp group. Uditi had become ill with pneumonia and had been taken to the
hospital. Then she was in a coma and had been sent home — there was nothing
else the physicians could do for her.
Soon afterwards
came the message they had all feared: Uditi was gone.
Ghosh thought
immediately of the two little boys with Duchenne muscular dystrophy: “What if
I’m too late for them, too?”
Others in the
lab also took the news hard. “For clinicians, perhaps they become hardened,”
says Chakraborty. “We don’t have that experience. We were feeling agony.”
Ten days after
learning that Uditi died, Chakraborty presented the lab’s efforts at a local
conference and finished his talk with a picture of Uditi, smiling. In the
audience, Riya Patra, a graduate student in Ghosh’s lab, began to cry. It was
the first time she’d let herself see a picture of the young woman she’d tried
so hard to save. “Before, I had thought that if I saw her, maybe I would cry,”
she says. “And I wouldn’t be able to work anymore.”
Is CRISPR safe? Genome editing gets its first FDA
scrutiny
An estimated 100
million people in India have a rare disease. For decades, people affected by
such conditions have cycled through hope and disappointment as researchers have
inched closer to developing therapies that can help them at a genetic level.
After a series of sporadic starts and failures, gene therapy has finally begun
to find its footing. This has set the stage for CRISPR-based genome editing to
rocket to the clinic.
When
nine-year-old Uditi first dropped her camera, CRISPR was just an oddity — a
strange assembly of sequences found in microbial genomes, only studied by a few
die-hard microbiologists. Four years before she was diagnosed with FENIB,
researchers showed for the first time that a CRISPR-based system could cut DNA
in human cells grown in the lab. And the first CRISPR-based genome-editing
therapy was approved in the United Kingdom to treat sickle-cell disease the
month after Uditi died.
In theory, many
people with a genetic condition, no matter how rare, could benefit from these
technologies. But the reality is harsher. It will take years to establish the
techniques needed to create rapid, on-demand, bespoke CRISPR therapies. Most
people with these conditions don’t have that kind of time.
But researchers
are working to streamline the process. Doudna’s institute, for example, is
working to standardize some aspects of genome-editing therapies, in part to
make it cheaper and easier to develop such treatments for people with rare
conditions. And the US National Institutes of Health has been trying to develop
similar pipelines for gene therapies — an effort that could help to inform
genome-editing efforts. “It’s been really hard,” says Doudna. “But what we’re
doing is going to have long-term impact.”
In India, the
work has continued. Rajeev has urged Chakraborty to finish the team’s studies
in mice, so that the next person with FENIB will not have to wait as long for a
potential treatment. Some of the work will be completed, and the effort could
benefit others with genetic conditions that affect the brain — particularly in
India. “We are not really trying as aggressively as we did earlier,” he says.
“But that technology has a lot of potential.”
At Uditi’s
memorial service, Rajeev tried to make sense of the timing. Uditi was always in
a hurry, he told attendees. She always had to be first. She was only a few
months away from receiving an experimental treatment, but she would not wait,
not even for that. “She could not let science win,” he said. “She was always
ahead.”
4) Coming in
hot: NASA's Chandra checks habitability of exoplanets by Chandra X-ray Center
Using NASA's Chandra
X-ray Observatory and ESA's (European Space Agency's) XMM-Newton, astronomers
are exploring whether nearby stars could host habitable exoplanets, based on
whether they emit radiation that could destroy potential conditions for life as
we know it. This type of research will help guide observations with the next
generation of telescopes aiming to take the first images of planets like Earth.
A team of researchers
has examined stars that are close enough to Earth that future telescopes could
take images of planets in their so-called habitable zones, defined as orbits
where the planets could have liquid water on their surfaces. Their results were
presented at the 244th meeting of the American Astronomical Society in Madison,
Wisconsin.Any images of planets will be single points of light and will not
directly show surface features like clouds, continents, and oceans. However,
their spectra—the amount of light at different wavelengths—will reveal
information about the planets' surface compositions and atmospheres.This video
shows a three-dimensional map of stars near the sun on the left side of our
screen and a dramatic illustration of a star with a planet orbiting around it
on the right side. The star map on the left shows many circular dots of
different colors floating within an illustrated three-sided box. Each wall of
the box is constructed in a grid pattern, with straight lines running
horizontally and vertically like chicken wire. Dots that are colored blue
represent stars that have been observed with NASA's Chandra and ESA's
XMM-Newton. Suspended in the box, at about the halfway point, is a series of
three concentric circles surrounding a central dot that indicates the placement
of our sun. The circles represent distances of 5, 10, and 15 parsecs. One
parsec is equivalent to roughly 3.2 light-years. In the animation, the dot
filled, chicken wire box spins around slowly, first on its X axis and then on
its Y axis, providing a three-dimensional exploration of the plotted stars.
Credit: Cal Poly Pomona/B. Binder; Illustration: NASA/CXC/M.Weiss
There are several factors
influencing what could make a planet suitable for life as we know it. One of
those factors is the amount of harmful X-rays and ultraviolet light it receives
from its host star, which can damage or even strip away the planet's
atmosphere.
"Without characterizing
X-rays from its host star, we would be missing a key element on whether a
planet is truly habitable or not," said Breanna Binder of California State
Polytechnic University in Pomona, who led the study. "We need to look at
what kind of X-ray doses these planets are receiving."Binder and her
colleagues began with a list of stars that are close enough to Earth for which
future ground and space-based telescopes could obtain images of planets within
their habitable zones. These future telescopes include the Habitable Worlds
Observatory and ground-based extremely large telescopes.
Based on X-ray
observations of some of these stars using data from Chandra and XMM-Newton,
Binder's team examined which stars could host planets with hospitable
conditions for life to form and prosper.
The team studied how
bright the stars are in X-rays, how energetic the X-rays are, and how much and
how quickly they change in X-ray output, for example, due to flares. Brighter
and more energetic X-rays can cause more damage to the atmospheres of orbiting
planets."We have identified stars where the habitable zone's X-ray
radiation environment is similar to or even milder than the one in which Earth
evolved," said Sarah Peacock, a co-author of the study from the University
of Maryland, Baltimore County. "Such conditions may play a key role in
sustaining a rich atmosphere like the one found on Earth."The researchers
used data available in archives from almost 10 days of Chandra observations and
about 26 days of XMM observations to examine the X-ray behavior of 57 nearby
stars, some of them with known planets. Most of these are giant planets like
Jupiter, Saturn or Neptune, while only a handful of planets or planet
candidates could be less than about twice as massive as Earth.
There are likely many
more planets orbiting stars in the sample, especially ones similar in size to
Earth, that so far remain undetected. Transit studies, which look for tiny dips
in light when planets pass in front of their stars from our perspective, miss many
planets because special geometry is required to spot them. This means the
chances of detecting transiting planets in a small sample of stars is low; only
one exoplanet in the sample was picked up by transits.
The other main technique
for detecting planets is via detection of the wobbling of a star induced by the
orbiting planets, and this technique is mainly sensitive to finding giant
planets relatively close to their host stars.
"We don't know how
many planets similar to Earth will be discovered in images with the next
generation of telescopes, but we do know that observing time on them will be
precious and extremely difficult to obtain," said co-author Edward
Schwieterman of the University of California at Riverside. "These X-ray
data are helping to refine and prioritize the list of targets and may allow the
first image of a planet similar to Earth to be obtained more quickly."
5) Study confirms
the rotation of Earth's inner core has slowed by Will Kwong, University of
Southern California
University of Southern
California scientists have proven that the Earth's inner core is
backtracking—slowing down—in relation to the planet's surface, as shown in new
research published in Nature.Movement of the inner core has been debated by the
scientific community for two decades, with some research indicating that the
inner core rotates faster than the planet's surface. The new USC study provides
unambiguous evidence that the inner core began to decrease its speed around
2010, moving slower than the Earth's surface.
"When I first saw
the seismograms that hinted at this change, I was stumped," said John
Vidale, Dean's Professor of Earth Sciences at the USC Dornsife College of
Letters, Arts and Sciences. "But when we found two dozen more observations
signaling the same pattern, the result was inescapable. The inner core had
slowed down for the first time in many decades. Other scientists have recently
argued for similar and different models, but our latest study provides the most
convincing resolution."
The relativity of
backtracking and slowing down
The inner core is
considered to be reversing and backtracking relative to the planet's surface
due to moving slightly slower instead of faster than the Earth's mantle for the
first time in approximately 40 years. Relative to its speed in previous
decades, the inner core is slowing down.
The inner core is a
solid iron-nickel sphere surrounded by the liquid iron-nickel outer core.
Roughly the size of the moon, the inner core sits more than 3,000 miles under
our feet and presents a challenge to researchers: It can't be visited or
viewed. Scientists must use the seismic waves of earthquakes to create
renderings of the inner core's movement.A new take on a repetitive approach
Vidale and Wei Wang of
the Chinese Academy of Sciences utilized waveforms and repeating earthquakes in
contrast to other research. Repeating earthquakes are seismic events that occur
at the same location to produce identical seismograms.
In this study, the
researchers compiled and analyzed seismic data recorded around the South
Sandwich Islands from 121 repeating earthquakes that occurred between 1991 and
2023. They have also utilized data from twin Soviet nuclear tests between 1971
and 1974, as well as repeated French and American nuclear tests from other
studies of the inner core.
Vidale said the inner
core's slowing speed was caused by the churning of the liquid iron outer core
that surrounds it, which generates Earth's magnetic field, as well as
gravitational tugs from the dense regions of the overlying rocky mantle.
The impact on the Earth's surface
The implications of this
change in the inner core's movement for Earth's surface can only be speculated.
Vidale said the backtracking of the inner core may alter the length of a day by
fractions of a second: "It's very hard to notice, on the order of a
thousandth of a second, almost lost in the noise of the churning oceans and
atmosphere."
The USC scientists'
future research aspires to chart the trajectory of the inner core in even
greater detail to reveal exactly why it is shifting.
1) 1,563 candidates
will be held on June 23
NEET UG 2024 Hearing
Highlights: The Supreme Court is hearing three petitions today challenging the
grant of grace marks and suspicions of paper leaks. NEET UG 2024 Hearing
Highlights: The Centre informed the Supreme Court on Thursday that the decision
to grant grace marks to 1,563 NEET-UG 2024 candidates for admission to MBBS,
BDS, and other courses has been rescinded. These candidates will have the
opportunity to opt for a re-test scheduled for June 23.
The court, however,
declined to halt the admissions counselling process. If any of the 1,563
candidates choose not to participate in the retest, their previous marks,
excluding the grace marks, will be considered for result purposes.
The re-test results will
be declared on June 30, and the centre said the counselling for admission in
the MBBS, BDS, and other courses will start on July 6.
As many as 67 students
scored a perfect 720, unprecedented in the NTA's history, with six from a
centre in Haryana's Faridabad figuring in the list, raising suspicions about
irregularities.
Scores of students
protested in Delhi on June 10, seeking a probe into alleged irregularities.
Grace marks, it has been alleged, contributed to 67 students sharing the top
rank.The NTA conducts the NEET-UG examination for admissions to MBBS, BDS,
AYUSH and other related courses in government and private institutions across
the country.
2) NEET UG 2024
result: Supreme Court notice to Centre, NTA on plea seeking CBI probe into
'paper leak'
Kuwait fire: Centre intervened in proper
manner, says Kerala CMpending before Delhi high court on issue of alleged paper
leak.The Supreme Court on Friday issued notices on seven petitions challenging
the conduct of the NEET-UG 2024 examination and posted it for hearing on July 8
along with the pending petitions. One of the petitions sought a probe by the
Central Bureau of Investigation into the alleged paper leak. The court issued
notices to the Centre and National Testing Agency or NTA on the plea seeking
the CBI probe into the irregularities in NEET-UG 2024.
The Supreme Court also
issued notices to private parties on a plea of the National Testing Agency
seeking the transfer of cases pending in various high courts on the NEET-UG row
to the apex court to avoid multiplicity of litigation. The court directed the
same to also come up on July 8.
A vacation bench of
Justices Vikram Nath and Sandeep Mehta took note of the submission of the NTA
counsel that several pleas, seeking cancellation of the National Eligibility
cum Entrance Test–Under Graduate, 2024 on the allegations of question paper
leak and other malpractices, are pending in several high courts.They will have
the option to either take a re-test or forgo the compensatory marks awarded to
them for loss of time, the centre had said.
The examination was held
on May 5 across 4,750 centres and around 24 lakh candidates took it. The
results were expected to be declared on June 14 but were announced on June 4,
apparently because the evaluation of the answer sheets got completed earlier.
The allegations have led
to protests in several cities and filing of cases in seven high courts as also
the Supreme Court. Scores of students protested in Delhi on June 10 seeking a
probe into alleged irregularities.As many as 67 students scored a perfect 720,
unprecedented in the NTA's history. Six from a centre in Haryana's Faridabad
figured in the list, raising suspicions about irregularities. It has been
alleged that grace marks contributed to 67 students sharing the top rank.The
NTA conducts the NEET-UG examination for admissions to MBBS, BDS, AYUSH, and
other courses related to government and private institutions nationwide.
3)Kuwait fire:
Centre intervened in proper manner, says Kerala CM
The aircraft carrying 31
mortal remains of the victims from the Kuwait fires landed in Kerala in a
special aircraft with Union Minister of State VK Singh.Kerala Chief Minister
Pinarayi Vijayan acknowledged the efforts taken by the Central government and
the Kuwait government following the Kuwait Fire tragedy which claimed the lives
of 45 Indians on Friday, reported ANI.
CM Vijayan was speaking
to the reporters before the landing of a special Indian Air Force aircraft
which carried the mortal remains of the Indians killed in the building fire on
June 12. He said, "It is a never-ending loss for the families... The
Government of Kuwait has taken effective and impeccable measures. It is
expected that the follow-up will be flawless. When it came to know about the
disaster, the Government of India also intervened in a proper manner,"
reported ANI.
Union Minister of State
VK Singh, who rushed to Kuwait on Thursday returned with mortal remains on the
flight, reported ANI.CM Vijayan also urged that measures should be taken to
prevent such accidents from happening in the future.
"It is hoped that
the Kuwaiti government will take the lead in providing adequate compensation to
the families. government of India should also try to speed up in such
matters," Vijayan said, according to ANI.
Kerala Ministers Veena
George who was denied permission to visit Kuwait, and Roshi Augustin were also
present at the airport to receive the bodies along with Leader of Opposition VD
Satheesan, Union Minister Suresh Gopi, Congress MP Hibi Eden, BJP state
president K Surendran and former Union Minister V Muraleedharan "There
have been some wrong approaches, but now is not the time for that
controversy," CM said on Kerala Health Minister Veena George's exclusion,
reported ANI.
According to ANI, Kerala
Minister P Rajeev said that special ambulances with police pilot has been
provided for the deceased."Out of 45 deceased, the bodies of the residents
of Kerala, Tamil Nadu, and Karnataka will be brought here," the minister
said, reported ANI.
The remains of 31
victims included 23 from Kerala, seven from Tamil Nadu and one from Karnataka.Union
Minister Suresh Gopi has assured that the central government will take
appropriate actions and decisions according to ANI. He described the incident
to be thud on the ‘pravaasi’ (Overseas Indians) community in Kerala, reported
ANI.
4) PM Modi 3.0 Live
Updates: Narendra Modi signs first file on ‘Kisan Nidhi’ as PM for 3rd term
PM Modi 3.0 Live
Updates: Narendra Modi took oath as India's Prime Minister for the third
straight term on June 9. Modi Cabinet 3.0 will hold its first meeting on
Monday. PM Modi 3.0 Live Updates: Narendra Modi was sworn-in as prime minister
for the third consecutive term, along with his 71 ministers, on Sunday evening.
In the new coalition
government, besides Narendra Modi, 30 Cabinet Ministers, five Ministers of
State (Independent Charge) and 36 Ministers of State were administered the oath
of secrecy and office by President Droupadi Murmu.
Rajnath Singh, Amit
Shah, Nitin Gadkari, Nirmala Sitharaman and S Jaishankar – all ministers in the
Modi 2.0 Cabinet – took oath as cabinet ministers at the Rashtrapati
Bhavan.Narendra Modi became the first person after former Prime Minister
Jawaharlal Nehru to be elected as PM for the third consecutive term.Political
veterans, business leaders, celebrities and actors were among people who attended
the ceremony.
Council of Ministers:
Rajnath Singh, Amit Shah, Nitin Gadkari, JP Nadda, Shivraj Singh Chauhan,
Nirmala Sitharaman, S Jaishankar; ML Khattar, HD Kumaraswamy, Piyush Goyal,
Dharmendra Pradhan, Jitan Ram Manjhi, Rajeev Ranjan Singh, Sarbanand Sonowal
and Dr Virendra Kumar among others took oath.
Members from allies sworn-in
JD(S) leader H D
Kumaraswamy, HAM (Secular) chief Jitan Ram Manjhi, JD(U) leader Rajiv Ranjan
Singh 'Lalan', TDP's K Ram Mohan Naidu and LJP-RV leader Chirag Paswan took
oath as Cabinet ministers. Each of these five allies got one cabinet berth
each.
Who all attended?
Several leaders from
neighbouring countries and other nations attended Narendra Modi’s oath taking
ceremony. Sri Lanka President Ranil Wickremesinghe, Maldives President Mohamed
Muizzu, Bangladesh Prime Minister Sheikh Hasina, Seychelles Vice-President
Ahmed Afif, Prime Minister of Bhutan Tshering Tobgay, Prime Minister of Nepal
Pushpa Kamal Dahal ‘Prachanda', Prime Minister of Mauritius Pravind Kumar Jugnauth
attended the ceremony.Stay tuned to this LIVE blog for all the latest
developments related to the Modi oath ceremony.
5) Narendra Modi
releases PM Kisan Nidhi instalment worth ₹20,000 crore after taking office:
’Fully committed’
As PM for 3rd time, PM
Modi signs first file releasing 17th instalment of PM Kisan Nidhi benefiting
9.3 crore farmers with ₹20,000 crore.Prime Minister Narendra Modi, who took
office for the third time on Monday, signed the first file for the ‘PM Kisan
Nidhi' release. He inked the file authorising the release of the 17th
instalment of PM Kisan Nidhi, which will benefit 9.3 crore farmers and
distribute around ₹20,000 crore.
“Ours is a government
fully committed to Kisan Kalyan. It is, therefore, fitting that the first file
signed on taking charge is related to farmer welfare. We want to keep working
even more for the farmers and the agriculture sector in the coming times,"
PM Modi said after signing the file.
The decision signifies
the government's commitment to farmers' welfare following the ruling National
Democratic Alliance's poll win, albeit with some setbacks, especially in rural
India.
6) PM would have
lost had Priyanka contested from Varanasi: Rahul
The people of India have
given a message to the Prime Minister – ‘we don’t want your way of politics...
we are against politics of hatred and violence’, says Congress leader
RAE BARELI Congress
leader Rahul Gandhi on Tuesday asserted that if his sister - Priyanka Gandhi
Vadra - had contested the Varanasi Lok Sabha seat, Prime Minister Narendra Modi
would have lost by two-three lakh votes.“I am not saying this because of any
ego, but the people of India have given a message to the Prime Minister of
India – we don’t want your way of politics. We are against this and the
politics of hatred and violence. We want a country of love and progress,” said
Gandhi addressing a thanksgiving meeting (Abhar Sabha) of party workers of Rae
Bareli and Amethi at the Bhuemau guest house here.
The Congress leader
accused Modi of ignoring the common people and giving prominence to top
industrialists and other personalities during the consecration ceremony at the
Ram temple, and said the masses taught them a lesson by ensuring the BJP’s
defeat in Ayodhya.
“The BJP lost the
Ayodhya seat. They did not invite any poor or farmer to the inauguration of Ram
temple. They did not invite tribals and even the President of India. Adani and
Ambai were there, and the rich were there...the people of Ayodhya have given a
reply,” he said.
7) N Chandrababu
Naidu of TDP takes oath as Andhra Pradesh chief minister for 4th term in
presence of PM Modi
Chandrababu Naidu
swearing-in ceremony: N Chandrababu Naidu, TDP supremo, was sworn in as the
chief minister of Andhra Pradesh for the fourth term today.Nara Chandrababu
Naidu, Telugu Desam Party supremo, was sworn in as the chief minister of Andhra
Pradesh for the fourth term on Wednesday, June 12. Andhra governor S Abdul
Nazeer, former Telangana governor Tamilisai Soundarajan were present at the
swearing-in.
Prime Minister Narendra
Modi, Union home minister Amit Shah, Union ministers JP Nadda and Bandi Sanjay
Kumar, and several other leaders attended the oath-taking ceremony.
Chandrababu Naidu took
oath around 11.27am near Gannavaram Airport in Kesarapalli on the outskirts of
Vijayawada. Along with Chandrababu Naidu, Janasena chief Pawan Kalyan, the TDP
supremo's son Nara Lokesh and 22 others also took the oath.
Pawan Kalyan reportedly
has been offered the deputy chief minister's post. Janasena is being offered
three cabinet berths and the Bharatiya Janata Paty one.
After taking oath as
chief minister Naidu shared a hug with PM Narendra Modi on stage. This is the
fourth time that Naidu is assuming charge as Andhra chief minister and the
second time after the bi-furcation in 2014.Chandrababu Naidu's son and TDP
general secretary Nara Lokesh, Union minister Rammohan Naidu, actors
Chiranjeevi, Rajnikanth, Nandamuri Balakrishna were also present on occasion.
Naidu had led the TDP-
BJP-Janasena National Democratic Alliance to a landslide victory in the
assembly as well as Parliamentary elections.The TDP holds the majority in
Andhra Pradesh's 175-member assembly with 135 MLAs, while its allies, the
Janasena Party, have 21 and the BJP has eight. The opposition YSR Congress
Party has 11 legislators.
The TDP MLAs who took
oaths included Nara Lokesh, Kinjarapu Atchannaidu, Nimmala Ramanaidu, NMD
Farooq, Anam Ramanarayana Reddy, Payyavula Kesav, Kollu Ravindra, Ponguru
Narayana, Vangalapudi Anita, Anagani Satya Prasad, Kolusu Parthasaradhi, Kola
Balaveeranjaneya Swamy, Gottipati Ravi, Gummadi Sandhyarani, BC Janardhan
Reddy, TG Bharath, S Savitha, Vasamsetty Subhash, Kondapalli Srinivas and
Mandipalli Ramprasad Reddy.In the 175-member Andhra Pradesh assembly, the
cabinet can have 26 ministers, including the chief minister.
The Telugu Desam
Legislature Party and NDA partners elected Naidu as their leader in separate
meetings on Tuesday, June 11.
Addressing the
legislators, Naidu asserted that he is committed to developing Amaravati as the
state's sole capital.
"With all your
cooperation, I am swearing in tomorrow (as the CM) and I would like to thank
you all for that. Prime Minister Narendra Modi is coming for the swearing-in
ceremony,” Naidu said, adding he had sought cooperation from the Union
government for Andhra Pradesh's development and it was
"assured".South superstars Rajinikanth, Chiranjeevi, and
actor-politician Nandamuri Balakrishna also attended the event at Gannavaram
Mandal, Kesarapalli IT Park.Naidu first became the chief minister in 1995 and
went on to have another two terms.
His first two terms as
chief minister were at the helm of united Andhra Pradesh, beginning in 1995 and
ending in 2004, while the third term came post-bifurcation of the state.
In 2014, Naidu emerged
as the first chief minister of bifurcated Andhra Pradesh and served it until
2019. He lost the 2019 polls and was the opposition leader until 2024.
Following a landslide
victory in the 2024 elections, he is returning as the CM for a fourth term, ousting
the YSRCP.The NDA won a landslide victory in the recently concluded
simultaneous Lok Sabha and assembly elections in the state, winning 164 of the
175 assembly seats and 21 of the 25 Lok Sabha seats.
8) Congress to
voice the anger of 24 lakh NEET candidates inside Parliament, says Gaurav Gogoi
Seeking a CBI
investigation or an SC-monitored probe into the allegations of paper leaks and
other irregularities, the Congress said the INDIA bloc had the numbers to
“bring the government to its knees” in the LS
Reiterating its demand
for a Supreme Court-monitored probe into allegations of irregularity in
conducting the National Eligibility cum Entrance Test (NEET) for medical
college admissions, the Congress on Thursday said that the plight and anger of
the 24 lakh students who took the exam will “reverberate” in Parliament.
Congress leader Gaurav
Gogoi asserted that the INDIA bloc has enough numbers in the Lok Sabha to
“bring the government to its knees and make them accountable to the students”.
The Opposition party also sought the removal of the National Testing Agency
(NTA) director general and claimed that the BJP government’s attitude towards
the demand for an inquiry into the NEET examination is “irresponsible and
insensitive”.
1) USA vs IND, T20
World Cup 2024: India qualifies for Super 8 after beating United States
USA vs IND, T20 World
Cup 2024: India consolidated its position at the top of the points table with
six points in three games after this win.India became the first team to qualify
for the Super 8 from Group ‘A’ after beating USA at the Nassau County International
Cricket Stadium in New York on Wednesday.India consolidated its position at the
top of the points table with six points in three games.
The men in blue started
their campaign with an eight-wicket thrashing of Ireland before handing
Pakistan a six-run loss in a last-ball thriller.Even after losing to Rohit
Sharma’s men, USA still has a chance to qualify for the top eight. All the
Monank Patel-led United States needs to do is beat Ireland in their last group
match.
After this win, India
will take the A1 spot no matter where it finishes.
For Babar Azam-led
Pakistan, whose chances looked bleak at one point after two straight losses,
the path for Super 8 is straight-forward now. First, it needs to beat Ireland
and then hope the latter beats USA in return.
This would create a
two-way tie between Pakistan and USA which would be broken by Net Run Rate.
2) Highlights -
Bumrah magic helps India beat Pakistan
One team had Jasprit
Bumrah. The other didn't. And that was that. That was the difference. His
legend is littered with incredible displays. But this will feel sweeter, not
merely for the fact that it came in a World Cup match against Pakistan, but for
the fact that without his intervention this game would have almost certainly
had a different ending. India defended 119. Pakistan lost after being 80 for 3.
The atmosphere in New
York is something else. They are roaring for dot balls. They are ooohing for
jaffas. They go up to 123 db when India strike. They are cheering Bumrah as he
runs up to the crease. They are smiling. They are dancing. They making this the
occasion it was always going to be and then some Bumrah's nailed the 19th over
and dismissed Iftikhar Ahmed. Pakistan need 18 to win off the last six balls.
Having been favourites for the entirety of the chase - their chances were up at
63% even at the start of the penultimate over. Now at the start of the 20th,
it's plummeted to 19%.And Hardik who in 2022 said he loved being part of that
Pakistan game at the MCG regardless of the result just shrugs as he picks up a
very important wicket. His ability to unsettle batters bowling short of a good
length is proving to be a big difference for India. Took out Fakhar earlier.
Now Shadab gone too.
Axar with his height and
his round-arm action produces a lovely 16th over, where he had Imad Wasim
beaten on the top edge three times in three balls as he attempted to cut to the
long boundary. Protected the leg side boundary which was the short boundary
really well. Tension keeps rising. The crowd, which is a comfortable India
majority, is adding to the feeling of the walls closing in on Pakistan. They
still have six wickets in hand so they should so this. But right now, it's
tight. India are trying to push this game all the way to the death where
anything can happen, and where they have two overs of Jasprit Bumrah to tip the
scales. Actually only one as it turns out because Rohit goes to his gun bowler
in the 15th over and he produces a wicket with the first ball. The set batter
Mohammed Rizwan is bowled neck and crop (might have stayed low too but he had
no business horizontal-batting a ball that was fairly full). India believe this
is possible. They've got a slip in for the new batter Shadab Khan.
3) Indian Sports
Wrap, June 14: Aditi’s makes solid start with 68 at Meijer LPGA Classic
Here are all the major
updates, scores, and results of Indians in the world of sports on June 14. e
Meijer LPGA Classic golf tournament. | Photo Credit: AP
Aditi’s makes solid
start with 68 at LPGA Classic Aditi Ashok opened her challenge at the Meijer
LPGA Classic with one of her best rounds of the season, carding a 4-under 68
for a tied 11th place here
Aditi’s round started on
the tenth with birdies on the 11th and the 12th holes. A bogey on 17th followed
by a birdie on the 18th saw her turn in 2-under.
On the second nine, the
front side of the Par-72 Blythefield Country Club, she parred all the way till
she picked birdies on the eighth and the ninth, her final two holes.
Aditi’s best round this
season before this was also 68 at the Honda LPGA in Thailand in February and
she finished tied 31 in the event.Indian golfer Pukhraj Singh Gill held the
lead after carding a three-under 69 in the second round of the Asian
Development Tour’s Nam A Bank Vietnam Masters here.
The long-hitting Indian
had carded a 64 in the first round and his two-day total stands at 11-under in
the USD 85,000 event, which is being held at Royal Long An Golf and Villas near
Ho Chi Minh city.The cut fell at one-under and 52 players made the grade for
the final round.Three other Indians made it to weekend rounds and they included
Sunhit Bishnoi (70-69), who is Tied-11th, Aman Raj, who recovered from his
first round 72 with a 68 and is Tied-24th and Khalin Joshi (72-70) in Tied-33rd
place.
Jeev, Randhawa in second round of Lawrie Matchplay
Jeev Milkha Singh and
Jyoti Randhawa won their first-round clashes to move into the next round of the
Paul Lawrie Matchplay event on the Legends Tour for Seniors in Europe here.Both
the Indians won 1-up as they maintained their lead after going one ahead of the
16th.
Jeev beat Paul Streeter,
while Randhawa got the better of Thomas Gogele.Jeev will take on Keith Horne in
the second round, while Randhawa will play Malcolm Mackenzie, who beat 2006
Ryder Cup captain Ian Woosnam in the first round.
4) Praggnanandhaa
vindicates ‘Big Boys Club’ credentials with impressive Norway Chess 2024
showing
After finishing fifth in
the competitive eight-player field at Candidates 2024 in Canada, Norway Chess
posed as a crucial litmus test for the young prodigy — one that he passed with
flying colours. For an 18-year-old to dominate a field in a foreign land that
boasted the world’s top players is neither surprising nor shocking anymore.
India’s R.
Praggnanandhaa had to contend with an invincible lot in Norway: the world’s top
three players (Magnus Carlsen, Hikaru Nakamura and Fabiano Caruana), the
reigning world champion (Ding Liren), and a rival once hailed as ‘the strongest
youngster’ (Alireza Firouzja).
For Praggnanandhaa, it
was business as usual as the Chennai prodigy showcased his prowess with a
creditable third-place finish, behind five-time former World Champion Carlsen
and World No. 2 USA’s Nakamura in the recently-concluded Norway Chess.
Carlsen, known for his
relentless pursuit of victories and titles, boldly declared himself the victor
of the Super Grandmaster tournament even before it began in the official promo
video.
His confidence was
well-founded, as he clinched his 59th major career title with 17.5 points, a
full two points ahead of Nakamura.
However, the Norwegian
faced stiff competition from Praggnanandhaa, who proved to be his most
formidable challenger on home turf. The Indian prodigy wielded his sword
skillfully to achieve his first classical win against Carlsen, executing a
tactical masterclass that led to victory in just 37 moves.Rubbing shoulders
with the best
Praggnanandhaa, now a
regular in the ‘big boys club’, showcased his mettle once again. After
finishing fifth in the competitive eight-player field at Candidates 2024 in
Canada, Norway Chess posed as a crucial litmus test for the young prodigy — one
that he passed with flying colours.
“The experience was
good. I had pleasant positions in most of the games that I played. Overall, I
played good quality chess, but in some games, I could have played better, like
my both classical games against Ding (Liren). But it happens in a tournament
that sometimes you have one or two bad results where you don’t show your best.
That’s maybe because of one bad day, but otherwise, I was playing at a very good
level,” said Praggnanandhaa in an interaction with Sportstar.
The young grandmaster
has been in top form since the start of the year, consistently playing
high-quality chess.“For the Candidates, we worked really hard. After
Candidates, I didn’t really work too much on chess. I mean, I did work, but it
was not very extensive. I was just trying to keep myself sharp. The work we did
for Candidates is showing now, but apart from that, in terms of my performance,
I think my game quality has always been good from the start of the year, from
Vijk aan Zee to Prague, and then Candidates,” he said.Despite his consistent
performance, not all tournaments have gone in Praggnanandhaa’s favour. After
fiercely competing for the top spot in the Tata Steel Masters and Prague
Masters, and for the majority of Candidates 2024, the Chennai GM struggled to
secure a strong finish, ultimately settling for a mid-table position.
“Even though my game
quality was always at a very good level, things weren’t going my way in some of
the games, which resulted in me finishing in the middle of the table always.
Like in Prague, I suffered this unfortunate loss against (Richard) Rapport, and
in Vijk (aan Zee), I didn’t really score many wins. In Candidates, I also had a
few unfortunate losses, but otherwise, I felt I was outplaying all these top
players and was scoring wins, so that was important,” he said.
While there were plenty
of positives for Praggnanandhaa, the suffering of the current World Champion
continued. The Chinese GM Ding found himself in a series of unfortunate events
that cast a shadow over his performance.
During Round 6, Ding,
with the black pieces, missed a mate-in-two against Carlsen in what should have
been a dead-draw position — this missed opportunity left Ding in disbelief.
The heartbreak for Ding
didn’t end there. In the following round, he found himself in a favourable
position against Praggnanandhaa. However, in a puzzling decision, Ding offered
a draw, pushing the match into a nerve-wracking Armageddon. The final twist
came in the Armageddon game, where Ding, once again in a winning position, made
yet another blunder against the Indian youngster, forcing him to resign on the
spot.
Reflecting on his match
with Ding, Praggnanandhaa said, “I don’t know Ding personally, but I feel like
something is not going right with him. Maybe with his health or mentally after
the match, but he’s spoken about it himself. In our match, I was more upset
about my game than him blundering at the end. I was playing at a very low level
against him in the first game. I was even lost at some point and then I was
shocked that he offered a draw. We had just crossed the 30th move and that’s
the first moment he could offer a draw and immediately offered one which was
very
5) Nadal, Swiatek and
others react to Alcaraz vs Zverev French Open final
Rafael Nadal, Iga
Swiatek, Rod Laver and many other athletes congratulated Alcaraz after he
outlasted Zverev to win his maiden French Open. Carlos Alcaraz outlasted German
Alexander Zverev to win a maiden French Open and become the youngest man to
capture Grand Slam titles on all three surfaces with a 6-3, 2-6, 5-7, 6-1, 6-2
victory in a nail-biting final on Sunday.
While the 21-year-old
has won all of his three major finals, Sunday’s defeat prolonged Zverev’s
frustration at Grand Slams, with the German still chasing a first title despite
reaching the last four eight times.Rafael Nadal, Iga Swiatek, Rod Laver and
many other athletes congratulated Alcaraz for his victory.
6) French Open
women’s singles champions in Open Era: Swiatek completes hat-trick with 2024
title
Iga Swiatek won her
fourth French Open title and third on the trot with a 6-2, 6-1 victory over
Jasmine Paolini in the final of the 2024 edition at Roland Garros, Paris on
Saturday.
World No. 1 Iga Swiatek
took her tally of French Open titles to four as she beat Jasmine Paolini 6-2,
6-1 in the final at Roland Garros, Paris on Saturday ES
World No. 1 Iga Swiatek
took her tally of French Open titles to four as she beat Jasmine Paolini 6-2,
6-1 in the final at Roland Garros, Paris on Saturday.
The 23-year-old Swiatek
joins Belgium’s Justine Henin in third place on the all-time list of most
French Open titles won by a women. USA’s Chris Evert holds the record with
seven title followed by Germany’s Steffi Graf (6).
The clay Major was the
first one to join the Open Era in 1968, allowing both amateurs and
professionals to participate at the event. Since then, 31 different women have
lifted the coveted Suzanne-Lenglen Cup.
DOCTOR CLIMAX –
NETFLIX
Doctor Climax is an
exciting comedy series that revolves around a dermatologist whose taboo-defying
newspaper column sparks a mass sexual awakening in Thailand. Created by Ekachai
Uekrongtham, the series features Chantavit Dhanasevi, Arachaporn Pokinpakorn,
and Chermawee Suwanpanuchoke in prominent roles.
LUV KI ARRANGE MARRIAGE – ZEE5
Luv and Ishika meet
through a traditional arranged marriage setup. After initial hiccups, the two
decide to tie the knot but are shocked to find out that their single parents
have fallen in love with each other. What ensues next is a comedy of errors
that will leave you in splits. The Ishrat Khan directorial features Sunny
Singh, Avneet Kaur, Supriya Pathak, Annu Kapoor, and Rajpal Yadav in pivotal
roles.
BRIDGERTON SEASON 3
PART 2 – NETFLIX
Netflix is back with the
second part of Bridgerton Season 3. The newly arrived episodes continue to
focus on Penelope Featherington and Colin Bridgerton’s story which ended on an
interesting cliff-hanger in the previous part. The period drama features Nicola
Coughlan, Luke Newton, Luke Thompson, Golda Rosheuvel, and Simone Ashley among
others.
INSIDE OUT 2 –
THEATRES
Inside Out 2 is an
animated coming-of-the-age movie that shows how a new emotion (anxiety) in a
teenager’s mind can disrupt the smooth functioning of other emotions such as
anger, fear, joy, sadness, and others.
GAANTH – JIOCINEMA
JioCinema’s new offering
Gaanth is an engaging crime thriller that delves into a complicated mass
suicide case. As the investigation progresses, investigating officer Gadar
Singh is forced to form an unlikely alliance with a psychiatric intern named
Sakshi Murmu. Will they be able to overcome their personal differences and
solve the case?
THE WATCHERS –
THEATRES
An adaptation of AM
Shine’s novel of the same name, The Watchers tells the story of a young artist
who gets trapped in a glass room with three strangers, in the middle of a dense
forest. The horror movie stars Dakota Fanning, Georgina Campbell, Oliver
Finnegan, and Olwen Fouéré in significant roles.
CHANDU CHAMPION –
THEATRES
Chandu Champion is a
biographical drama based on the life of Murlikant Petkar, India’s first
Paralympic gold medallist, whose never-give-up attitude helped him overcome
several hurdles in his life to fulfil his dreams. The Kabir Khan directorial
features Kartik Aaryan in the lead role.
BOOK OF THIS WEEK:
The Indian Book of
Big Ideas: The 45 Greatest Thinkers, Philosophers and Reformers of All Time! by
Mukunda Rao (Author), Ashwitha Jayakumar (Contributor)
Who are we?
Is everything in the
world connected?
Is truth different for
different people?
Does God speak to only
some of us?
Great minds have forever
been engaged in tackling life's big questions. People travelled far and wide in
search of answers, learned from others and came up with new ways of
understanding the world.
Curious to know what on
earth they were thinking?
Now you can walk down
the winding path of philosophy from 700 BCE to recent times, discovering the
wisdom and teachings of 45 great thinkers, philosophers and reformers of India.
Learn from the most far-sighted luminaries, such as Mahavira, Gargi, Adi
Shankara, Kabir, the Buddha, Vivekananda and Guru Nanak, along with Sri
Aurobindo, Rammohan Roy, Rabindranath Tagore and Mahatma Gandhi, and get to
know how the most brilliant and influential Indian ideas were born.
These thinkers, you will
see, didn't always agree with each other (indeed, they sometimes fiercely
disagreed!), but all of them left behind a legacy of courage and compassion
that remains valuable even today.
Mukunda Rao is the author of
six insightful philosophical works, six books of much-acclaimed fiction and two
popular plays. After his voluntary retirement from a teaching job in a college
in 2000, he now lives with his wife on a farm outside Bengaluru.
Ashwitha Jayakumar Ashwitha Jayakumar has loved stories all her life,
especially ones set in different times and worlds.
Born in Chennai, she
studied English literature and medieval studies at the universities of
Edinburgh and Leeds in the United Kingdom. She is the author of the bestselling
My Little Book of... series on Indian gods and goddesses published by Puffin
India, as well as several works of fiction and non-fiction for Pratham Books,
Scholastic India, and HarperCollins. She particularly enjoys writing
non-fiction for children on history. She is presently hard at work writing two
picture books for children aged 2+ and an all-ages work of narrative
non-fiction on early modern India.
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