Research finds autism develops differently in girls than boys
Video Credit: ANI - Duration: 01:10s - Published
Research finds autism develops differently in girls than boys
The findings of a new study shed light on how autism spectrum disorder (ASD) manifests in the brains of girls.
This prompted scientists to warn that conclusions drawn from studies conducted primarily on boys should not be assumed to hold true for girls.
The research published in the journal Brain discovered that there is a significant difference in the genes and "genetic burden" that underpin the condition in girls and boys.
They also identified specific ways the brains of girls with ASD respond differently to social cues such as facial expressions and gestures than do those of girls without ASD.
"This new study provides us with a roadmap for understanding how to better match current and future evidence-based interventions to the underlying brain and genetic profiles so that we can get the right treatment to the right individual," said lead investigator Kevin Pelphrey, PhD, a top autism expert at the University of Virginia School of Medicine and UVA's Brain Institute.
Pelphrey added, "This advances our understanding of autism broadly by revealing that there may well be different causes for boys vs.
Girls; this helps us understanding the heterogeneity within and across genders." Understanding Autism-Spectrum Disorder The new insights come from a sweeping research project, led by Pelphrey at UVA, that brings together expertise from Yale; Harvard; University of California, Los Angeles; Children's National; University of Colorado, Denver; and Seattle Children's.
At UVA, key players included both Pelphrey, of the School of Medicine's Department of Neurology and the Curry School of Education and Human Development, and John D.
Van Horn, PhD, of the School of Data Science and UVA's Department of Psychology.
The research combined cutting-edge brain imaging with genetic research to better understand ASD's effects in girls.
Those effects have remained poorly explored because the condition is four times more common in boys.
Pelphrey and colleagues used functional magnetic resonance imaging (fMRI) to examine brain activity during social interactions.
They found that autistic girls used different sections of their brains than girls who did not have ASD.
And, most surprisingly, the difference between girls with and without autism was not the same as the difference in the brain seen when comparing boys with and without autism, revealing different brain mechanisms at play in autism depending on a person's gender.
Likewise, the underlying genetic contributors were quite different, the researchers found.
Girls had much larger numbers of rare variants of genes active during the early development of a brain region known as the striatum.
This suggests that the effects on the striatum may contribute to ASD risk in girls.
Phase One Investigative Maui Wildfire Report , to Be Released Next Month.
ABC reports that seven months after deadly
wildfires devastated Maui, an investigative
report will be released on April 17, 2024.
Hawaii Attorney General Anne Lopez commissioned the
Fire Safety Research Institute (FSRI) to conduct an
independent investigation alongside several local agencies.
The first phase of the investigation is meant
to analyze how the disaster unfolded during
the first 24 to 72 hours, as well as its aftermath. .
The report also includes
a comprehensive timeline of events. .
According to the AG's office, the FSRI research
team ran into unexpected delays while
gathering information critical to their review. .
In November of 2023, subpoenas were served to the
Maui Emergency Management Agency, the County
of Maui Department of Public Works and the
County of Maui Department of Water Supply.
Those subpoenas demanded materials relevant
to the investigation, including documents and photos, as well as video and audio recordings.
Being able to review all of the data,
which is extensive, has a tremendous
impact on the comprehensive analysis
of the fire incident and our
recommendations to make Hawaiʻi
a safer place to live, work and play, Steve Kerber, Ph.D., PE, vice president and executive director of FSRI, via ABC.
An analysis of this magnitude cannot be
rushed, and we must allow for the time
needed to make sure this investigation,
based on science, is done correctly, Anne Lopez, Hawaii Attorney General, via ABC.
I am confident that the Phase One
report will provide some answers
to the questions surrounding
the tragic wildfire incident, Anne Lopez, Hawaii Attorney General, via ABC
Credit: Wibbitz Top Stories Duration: 01:31Published
Climate Change Altering , Wildfire Patterns, , Increasing the Risk of Night Fires.
'Newsweek' reports that North America is facing an
"emerging phenomenon" in which the dangerous
conditions that spawn wildfires occur during the night. .
Typically, these conditions have only existed
during the daytime, as the cooler temperatures
of night usually alleviate these conditions.
Researchers found that accumulated
fuel dryness brought on by drought
has led to fires thriving at night. .
I think it is important to bring this
emerging phenomenon to the
public to let them know that
the night might not save us, Kaiwei Luo, Ph.D. student at the University of Alberta's Faculty of Agricultural, Life & Environmental Sciences, via 'Newsweek'.
The team's findings challenge conventional methods of
fighting wildfires, as cooler night temperatures and higher
humidity previously worked to slow wildfires' growth.
Originally, I had thought that
since nights are warming faster
than days, higher temperatures
and the associated lower relative
humidity at night would lead
to more overnight fires, Mike Flannigan, University of Alberta professor emeritus and researcher with Thompson Rivers University, via 'Newsweek'.
In the extreme cases, there would be
no difference between an overnight
burn event and daytime burning, Kaiwei Luo, Ph.D. student at the University of Alberta's Faculty of Agricultural, Life & Environmental Sciences, via 'Newsweek'.
Researchers found that daytime
drought conditions could be used as a , "predictor of overnight burning events.".
Nighttime burning has long been
overlooked. In a warmer and drier
world, we can use daytime drought
indicators to predict the night.
More of these fires also increase
the likelihood of a catastrophic fire, Kaiwei Luo, Ph.D. student at the University of Alberta's Faculty of Agricultural, Life & Environmental Sciences, via 'Newsweek'
Credit: Wibbitz Top Stories Duration: 01:30Published
This Day in History:, Albert Einstein Is Born.
March 14, 1879.
The celebrated theoretical physicist
who radically enhanced human understanding
of the universe was born in Ulm, Germany.
Einstein spent his childhood
in Italy and Germany.
Studying physics and mathematics,
he was awarded a Ph.D. by the
University of Zurich in 1905.
During that same year, Einstein worked as a patent clerk in Bern. He also published five theoretical papers that would transform modern physics.
Known as Einstein's "miracle year,"
his papers included his general theory of relativity
as well as the equation E=mc².
The papers were almost immediately
embraced by the scientific community.
They marked the beginning of
one of the most extraordinary
scientific careers in history
Credit: Wibbitz Top Stories Duration: 01:00Published
Watch as tensions escalate at the University of California, Los Angeles, as law enforcement officers clash with pro-Palestinian demonstrators. Police tear down barricades and detain dozens of protesters in an effort to control the anti-Israel demonstrations. Stay tuned for the latest updates on this developing story.
#UCLA #ProPalestineProtest #ProPalestinianProtesters #UniversityofCalfornia #LosAngeles #AntiIsraelProtest #Oneindia
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Cops in riot gear descended onto the University of California, Los Angeles campus, breaking up a pro-Palestinian encampment and detaining multiple people... TMZ.com
Riot police took to the UCLA campus ordering a large gathering of pro-Palestinian demonstrators within a fortified encampment to withdraw or face arrest.
Credit: euronews (in English) Duration: 00:50Published
This Day in History:, Columbine High School Massacre.
April 20th, 1999.
At 11:19 A.M., Dylan Klebold, 18, and
Eric Harris, 17, walked into their high school
and began opening fire on students and teachers.
Less than 20 minutes later, Klebold
and Harris had killed 12 of their classmates,
one teacher and had wounded 23 other people.
Less than an hour after they had
begun their rampage, the two died by
suicide after turning their guns on themselves.
The massacre in the Denver suburb
Littleton, CO, shook the nation and
made headlines around the world.
It sparked speculation on the teens' motive
and intensified debate on the contentious issue
of gun control that would continue for decades.
The methodical and planned-out rampage is
widely considered a turning point in the history
of school shootings in the United States
Credit: Wibbitz Top Stories Duration: 01:00Published
Southwest Flight From Denver , Loses Engine Cover.
On April 7, a Boeing 737-800 plane in use by Southwest Airlines lost an engine cover which hit the wing flap, the Federal Aviation Administration said. .
According to air traffic control audio, a pilot said
that "several passengers and flight attendants
heard something loud hit the wing.".
After determining the issue,
the plane safely returned to Denver,
and Southwest issued an apology. .
We apologize for the inconvenience
of their delay but place our highest
priority on ultimate Safety for our
Customers and Employees, Southwest Airlines, via statement.
There were no reports of injuries. .
According to FAA records, the plane was last certified to be airworthy in May of 2015.
The agency will investigate the incident. .
Boeing refused to comment and instead pointed to Southwest for details "about
plane and fleet operations," CNN reports. .
The incident is just the latest in a
series of mechanical issues Boeing has
experienced over the last several months.
Credit: Wibbitz Top Stories Duration: 01:30Published
US Facing Winter Storms, , Thunderstorms and Wildfires This Week.
NBC reports that the United States is facing
a slew of weather-related risks on March 13.
A major snowstorm is forming over the Rockies and severe
thunderstorms are taking shape across the Plains, while Texas
and Oklahoma are facing an extreme risk of wildfires.
Five million people were under Winter Storm Warnings
on the morning of March 13, ahead of what could
turn out to be Denver's biggest snowstorm of the season.
Five million people were under Winter Storm Warnings
on the morning of March 13, ahead of what could
turn out to be Denver's biggest snowstorm of the season.
Heavy rain and thunderstorms are expected to hit
Denver through midday before plummeting
temperatures bring snow in the early evening.
Heavy snow with wind gusts up to 40 miles per hour
are expected to last through the morning of March 15 and
make travel across the I-25 corridor nearly impossible.
Meanwhile, four million people across Kansas,
Missouri and Nebraska are facing the risk of severe
storms, including large hail and isolated tornadoes.
On March 14, the storm is expected to
shift east, threatening 21 million people from
northern Illinois down to northeast Texas.
At the same time, the southern Plains
are facing an increased risk of wildfires.
The Storm Prediction Center warned
that critical-to-extreme fire danger
could result in a 'wildfire outbreak.'.
On March 13, Amarillo, Lubbock and Roswell, New Mexico
are all under Red Flag Warnings and considered at
extreme risk due to high winds and dry conditions
Credit: Wibbitz Top Stories Duration: 01:31Published
Denver prepares for a major snowstorm on March 13-14, with some areas expecting up to 1.5 feet of snow. A low-pressure system could bring heavy snow due to upslope winds. Winter storm warnings are issued, warning of dangerous travel conditions. Flight delays and school closures are anticipated. The wet, heavy snow may cause power outages and downed trees.
#Colorado #SnowStorm #SnowstormUS #ColoradoSnowStorm #USnews #Weatheralert #USnews #Worldnews #Oneindia #Oneindianews
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