Culture
Researchers from Tel Aviv University have created an artificial intelligence platform that can identify the specific proteins that allow bacteria to infect the intestines - a method that paves the way for the creation of smart drugs that will neutralize the proteins and prevent disease, without the use of antibiotics. Participating in the study, which was published in the prestigious journal Science, were Ph.D. student Naama Wagner and Prof.
SILVER SPRING, Md.--A new Australian study reveals that changes in lifestyle patterns were longitudinally associated with concurrent changes in body mass index (BMI) z scores, and maternal pre-pregnancy BMI, maternal dietary patterns and television viewing time are significant determinants, according to a paper published online in Obesity, The Obesity Society's (TOS) flagship journal. This is the first study that used multi-trajectory modeling to examine the longitudinal relationship between concurrent changes in lifestyle patterns and BMI z scores in early childhood.
A study led by researchers at the Centre for Palaeogenetics in Stockholm shows that the last remaining populations of the Sumatran rhinoceros display surprisingly low levels of inbreeding. The researchers sequenced the genomes from 21 modern and historical rhinoceros' specimens, which enabled them to investigate the genetic health in rhinos living today as well as a population that recently became extinct. These findings are published today in the journal Nature Communications.
A majority of gay and bisexual Generation Z teenage boys report being out to their parents, part of an uptick in coming out among young people that researchers have noted in recent decades, according to research published by the American Psychological Association. However, stigma and religious beliefs still prevent some young people from disclosing their sexual identity.
This study offers a glimpse into the coming out practices of Generation Z, those born between 1998 and 2010, a group that researchers are only beginning to study.
KANSAS CITY, MO--One of the evolutionary disadvantages for mammals, relative to other vertebrates like fish and chickens, is the inability to regenerate sensory hair cells. The inner hair cells in our ears are responsible for transforming sound vibrations and gravitational forces into electrical signals, which we need to detect sound and maintain balance and spatial orientation. Certain insults, such as exposure to noise, antibiotics, or age, cause inner ear hair cells to die off, which leads to hearing loss and vestibular defects, a condition reported by 15% of the US adult population.
Protecting long-term care residents from outbreaks requires different infrastructure, proper staffing conditions and a culture of quality assurance, researchers have found.
The experts further determined that designing smaller, more homelike spaces would minimize the spread of viruses while promoting better health and quality of life for residents.
The University of Southern Denmark (SDU), Rigshospitalet and the University of Copenhagen have come together to study the effects of Football Fitness on various health parameters and self-rated health following treatment for breast cancer.
The results of the project, called Football Fitness After Breast Cancer (ABC), have now been published in three scientific articles published in international sports medicine, cardiology and oncology journals.
NEW YORK, NY (April 26, 2021) -Brain research and advocacy nonprofit Cohen Veterans Bioscience (CVB) today announced the launch of a National TBI Precision Solutions Research Roadmap, with the advent of the first in a series of publications resulting from its Brain Trauma Blueprint framework program.
SPOKANE, Wash. - Touching patients while providing care is an important and unavoidable aspect of the nursing profession. Nurses can also transform touch into a useful therapeutic tool to improve patients'-- and their own--wellbeing.
Creating the best conditions for cells to make energy and survive critical illness is a challenge little understood in modern medicine. Now a new study led by scientists at the University of Plymouth, in collaboration with University College London and the Universities of Cambridge and Southampton, shows early signs that cells in some critically ill patients actually adapt to their conditions by producing energy more efficiently.
Few sites in the world preserve a continuous archaeological record spanning millions of years. Wonderwerk Cave, located in South Africa's Kalahari Desert, is one of those rare sites. Meaning "miracle" in Afrikaans, Wonderwerk Cave has been identified as potentially the earliest cave occupation in the world and the site of some of the earliest indications of fire use and tool making among prehistoric humans.
Australian researchers have identified neutralising nanobodies that block the SARS-CoV-2 virus from entering cells in preclinical models.
The discovery paves the way for further investigations into nanobody-based treatments for COVID-19.
Published in PNAS, the research is part of a consortium-led effort, bringing together the expertise of Australian academic leaders in infectious diseases and antibody therapeutics at WEHI, the Doherty Institute and the Kirby Institute.
At a glance
Over the last 60 years, scientists have been able to observe how and when genetic information was replicated, determining the existence a "replication timing program", a process that controls when and in what order segments of DNA replicate. However, scientists still cannot explain why such a specific timing sequence exists. In a study published today in Science, Dr. David Gilbert and his team have answered this 60-year-old question.
An international team of researchers led by the University of Bergen has uncovered how organisms from crops to corals may avoid deadly DNA damage during evolution.
Our cells, and those of animals, plants and fungi, contain compartments that produce chemical fuel. These compartments contain their own DNA, which stores instructions for important cellular machinery. But this so-called oDNA (organelle DNA) can become mutated, corrupting the instructions and preventing cells making enough energy.
DURHAM, N.C. - Fruits and veggies are good for you and if you are a lemur, they may even help mitigate the effects of habitat loss.
A new study sequencing the genome of four species of sifakas, a genus of lemurs found only in Madagascar's forests, reveals that these animals' taste for leaves runs all the way to their genes, which are also more diverse than expected for an endangered species.