OCT News and Research

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Competition may play important role in brain evolution, killifish study shows

In response to a high-competition environment, Trinidadian killifish evolve larger brains, increasing their fitness and survival rates, according to a new study in Ecology Letters by biologists at The University of Texas at Arlington.

20 Oct 2022

MTCH2 acts as a doorway for proteins into the mitochondrial membrane, study reveals

Mitochondria - the organelles responsible for energy production in human cells - were once free-living organisms that found their way into early eukaryotic cells over a billion years ago.

20 Oct 2022

Study uses pluripotent stem cell models to investigate stress response in PTSD patients

Stem cell-derived neurons from combat veterans with post-traumatic stress disorder (PTSD) react differently to a stress hormone than those from veterans without PTSD, a finding that could provide insights into how genetics can make someone more susceptible to developing PTSD following trauma exposure.

20 Oct 2022

New sensor could make it easier to ensure a good fit of face masks

Wearing a mask can help prevent the spread of viruses such as SARS-CoV-2, but a mask's effectiveness depends on how well it fits.

20 Oct 2022

Amygdala may also be to blame for overeating, research finds

A region of the brain called the amygdala is responsible for powerful emotions like fear. Now, researchers have found the amygdala may also be to blame for overeating.

20 Oct 2022

Study finds differences in childbearing between racial/ethnic groups across educational levels

College-educated Black women in the United States give birth to fewer children than their white and Hispanic counterparts, according to a new study coauthored by Yale sociologist Emma Zang.

20 Oct 2022

Scientists map structure of the hepatitis C virus E1E2 glycoprotein complex

A team led by scientists at Scripps Research and the University of Amsterdam has achieved an important goal in virology: mapping, at high resolution, critical proteins that stud the surface of the Hepatitis C virus (HCV) and enable it to enter host cells.

20 Oct 2022

Male mice three times more likely than females to survive E. coli infection

Scientists at UC San Francisco have developed a new way of looking at sex-biased diseases that is rooted in evolutionary biology.

20 Oct 2022

Three-dose course of the hepatitis B vaccine fully protects adults living with HIV

A three-dose course of the hepatitis B vaccine HEPLISAV-B fully protected adults living with HIV who had never been vaccinated against or infected with the hepatitis B virus (HBV), according to study findings presented today at the IDWeek conference in Washington, D.C.

20 Oct 2022

Henry Ford Hospital earns three-year accreditation from National Accreditation Program for Rectal Cancer

Henry Ford Hospital has earned a three-year accreditation from the National Accreditation Program for Rectal Cancer (NAPRC), which was developed through a collaboration between the OSTRiCh (Optimizing the Surgical Treatment of Rectal Cancer) consortium and the Commission on Cancer, a quality program of the American College of Surgeons.

20 Oct 2022

Virtual care results in significant environmental and patient financial benefits

A new study by researchers at ICES, Lawson Health Research Institute and Western University finds that virtual care during the COVID-19 pandemic led to a significant reduction in carbon dioxide emissions and patient travel-related expenses, such as gasoline, parking or public transit costs.

20 Oct 2022

AGA releases evidence-based guidelines that recommend new obesity medications and lifestyle changes

Diet and exercise fail for most adults who try to lose weight in the long-term. Today the American Gastroenterological Association (AGA) released new evidence-based guidelines strongly recommending that these patients with obesity use recently approved medications paired with lifestyle changes.

20 Oct 2022

Survey shows healthcare affordability remains on the ballot and could have a big influence on elections

Nearly nine in 10 Americans say a candidate's plan for reducing healthcare costs will be an important consideration in determining their vote, and almost 40% of them, or an estimated 100 million Americans, say it could even make them cross party lines in the upcoming midterm elections, according to a new poll from West Health and Gallup.

20 Oct 2022

Blind to problems: How VA’s electronic record system shuts out visually impaired patients

Sarah Sheffield, a nurse practitioner at a Veterans Affairs clinic in Eugene, Oregon, had a problem. Her patients — mostly in their 70s and beyond — couldn't read computer screens.

20 Oct 2022

Shopping vouchers aid in cessation of smoking among pregnant women

The offer of up to £400 of shopping vouchers to stop smoking during pregnancy as an addition to usual stop smoking support is highly effective, finds a trial published by The BMJ today.

20 Oct 2022

Depression risk increases with number of hours worked in stressful jobs

The more hours someone works each week in a stressful job, the more their risk of depression rises, a study in new doctors finds.

20 Oct 2022

Pregnancy-associated homicides linked to lethal combination of intimate partner violence and firearms

Women in the US are more likely to be murdered during pregnancy or soon after childbirth than to die from the three leading obstetric causes of maternal death (high blood pressure disorders, hemorrhage, or sepsis), say experts in The BMJ today.

20 Oct 2022

Study shows increased risks of death in offspring born to mothers with hypertensive disorder of pregnancy

A disorder that can trigger abnormally high blood pressure in pregnancy is associated with increased risks of death in offspring from birth to young adulthood, finds a study published by The BMJ today.

20 Oct 2022

Immune-suppressing drug reverses symptoms of delirium in mice

Investigators from the departments of Neurology, Neurosurgery, Psychiatry, Medicine, and Biomedical Sciences at Cedars-Sinai have shown that an immune-suppressing drug similar to one used to treat severe COVID-19 reversed symptoms of delirium in mice whose lungs were injured during mechanical breathing assistance.

19 Oct 2022

Scientists develop new tool to monitor brain plasticity

Scientists at Scripps Research have developed a new tool to monitor brain plasticity - the way our brains remodel and physically adapt as we learn and experience things, from watching a movie to learning a new song or language.

19 Oct 2022

OCT News and Research

Competition may play important role in brain evolution, killifish study shows

MTCH2 acts as a doorway for proteins into the mitochondrial membrane, study reveals

Study uses pluripotent stem cell models to investigate stress response in PTSD patients

New sensor could make it easier to ensure a good fit of face masks

Amygdala may also be to blame for overeating, research finds

Study finds differences in childbearing between racial/ethnic groups across educational levels

Scientists map structure of the hepatitis C virus E1E2 glycoprotein complex

Male mice three times more likely than females to survive E. coli infection

Three-dose course of the hepatitis B vaccine fully protects adults living with HIV

Henry Ford Hospital earns three-year accreditation from National Accreditation Program for Rectal Cancer

Virtual care results in significant environmental and patient financial benefits

AGA releases evidence-based guidelines that recommend new obesity medications and lifestyle changes

Survey shows healthcare affordability remains on the ballot and could have a big influence on elections

Blind to problems: How VA’s electronic record system shuts out visually impaired patients

Shopping vouchers aid in cessation of smoking among pregnant women

Depression risk increases with number of hours worked in stressful jobs

Pregnancy-associated homicides linked to lethal combination of intimate partner violence and firearms

Study shows increased risks of death in offspring born to mothers with hypertensive disorder of pregnancy

Immune-suppressing drug reverses symptoms of delirium in mice

Scientists develop new tool to monitor brain plasticity

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