Add BrightSurf on Google Email

Science News Archive June 2021 - Page 11


Page 11 of 51

Early findings of Alzheimer's study in diverse populations now available to researchers

The research data provides insights into the biology of Alzheimer's disease among Mexican Americans, highlighting lower levels of beta amyloid protein and earlier onset of cognitive loss compared to non-Latino whites. This comprehensive study is a first-of-its-kind examination of health disparities and diagnostic opportunities for unde...

COVID-19 monoclonal antibody therapy can reduce hospitalizations, healthcare system stress

A study by USF Health and Tampa General Hospital found that early administration of monoclonal antibodies to high-risk patients can significantly reduce COVID-19-related emergency department visits and hospitalizations. The treatment reduced hospitalization rates by 40.5% compared to controls, with no deaths reported in the treated group.

SourceUniversity of South Florida (USF Health)·JournalOpen Forum Infectious Diseases·DateJun 24, 2021

A new type of Homo unknown to science

A new type of Homo has been identified in Israel, with features that challenge the prevailing hypothesis on Neanderthal origins. The discovery suggests that at least some Neanderthals' ancestors came from the Levant, and that two types of Homo groups lived side by side for over 100,000 years.

SourceTel-Aviv University·JournalScience·DateJun 24, 2021

Coincidence? I think so: researchers use phylogenetics to untangle convergent adaptation in birds

A team of researchers used phylogenetics to investigate recurrent adaptations in bird mitochondria, finding that most convergence events can be explained by random coincidences rather than adaptation. The study confirms the scientific opinion that distant species choose different ways of similar trait evolution, but challenges the idea...

SourceSkolkovo Institute of Science and Technology (Skoltech)·JournalGenome Biology and Evolution·DateJun 24, 2021

Water vole genome will help boost conservation of one of UK's most endangered mammals

The release of the European water vole genome provides a comprehensive set of genetic tools to support conservation efforts, helping to understand genetic diversity and structure of water vole populations. The reference genome will aid in reintroduction efforts and inform management strategies for sustainable species survival.

SourceWellcome Trust Sanger Institute·JournalWellcome Open Research·DateJun 24, 2021

Study shows potential dangers of sweeteners

Research from Anglia Ruskin University found that common artificial sweeteners like saccharin and sucralose can make previously healthy gut bacteria pathogenic. The study discovered that these pathogenic bacteria can invade intestinal cells and cause damage.

SourceAnglia Ruskin University·JournalInternational Journal of Molecular Sciences·DateJun 24, 2021

Physicist Jean Dalibard awarded the 2021 CNRS gold medal

Physicist Jean Dalibard is recognized for his exceptional contributions to the dynamism and influence of French research, particularly in quantum technologies. He has made major contributions to the emergence of quantum technologies by developing sources for atoms cooled and trapped by light,.

SourceCNRS·DateJun 24, 2021

Novel risk score for predicting blood cancer relapse

Researchers in China have created a novel risk score to predict relapse of leukemia, allowing for better medical intervention and stratification of patients with different risks. The study analyzed factors such as engraftment of white blood cells, residual cancer cells, and chronic graft-versus-host disease to determine outcomes like 5...

SourceCactus Communications·JournalChinese Medical Journal·DateJun 24, 2021

Water meters help scientists quantify river runoff at third pole

Researchers from ITP of Chinese Academy of Sciences use water meters to estimate annual total river runoff for 13 major rivers in the region. The study reveals significant regional variations in river runoff, with higher values found in Indian monsoon domain, and shows climate change impacts on snow and glacial melting.

SourceChinese Academy of Sciences Headquarters·JournalBulletin of the American Meteorological Society·DateJun 24, 2021

Primary lung cancers detected by LDCT are at lower risk of brain metastases

A study published in Journal of Thoracic Oncology found that low-dose computed tomography (LDCT) screening for primary lung cancer is associated with a lower risk of developing brain metastases. Researchers identified 1502 participants diagnosed with lung cancer between 2002 and 2009, where LDCT screening was detected versus other meth...

SourceInternational Association for the Study of Lung Cancer·JournalJournal of Thoracic Oncology·DateJun 24, 2021

Genetic study of liver cancer reveals new drug target

A recent genetic study published in PLOS Genetics has identified MAGEA3, a gene associated with poor prognosis in liver cancer, as a potential target for new treatments. The study found that blocking the expression of MAGEA3 in liver cancer cells can prevent their growth and death, offering hope for developing new therapies.

SourcePLOS·JournalPLOS Genetics·DateJun 24, 2021

Mount Sinai study finds that rotator cuff injuries account for nearly half of shoulder injuries among collegiate baseball players, identifies other risks

A Mount Sinai study reveals rotator cuff injuries are the most common type, accounting for nearly half of all shoulder injuries. The research also identifies other risk factors, including pitching and throwing, and highlights the need for improved injury prevention strategies.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalThe Physician and Sportsmedicine·DateJun 24, 2021

Light-harvesting nanoparticle catalysts show promise in quest for renewable carbon-based fuels

A study by University of Illinois researchers has shown that small quantities of hydrocarbons can be produced when CO2 and water react in the presence of light and a silver nanoparticle catalyst. The findings demonstrate a viable technology for renewable energy generation and chemical manufacturing.

Non-invasive potential treatment for Alzheimer's disease

Researchers at the University of Queensland have found that low-intensity ultrasound can effectively restore cognition without crossing the blood-brain barrier in mice models. The findings provide a potential new avenue for non-invasive treatment and will help clinicians tailor medical treatments to individual disease progressions.

SourceUniversity of Queensland·JournalMolecular Psychiatry·DateJun 24, 2021