Cary Institute to co-lead $4.8 million study on how environmental conditions shape viral outbreaks in wild rodents
2023-10-31
When, where, and why do diseases jump from animals to people? A new project will monitor how changing seasons, land use, and human behavior influence viral outbreaks in wild rodent populations, to identify hotspots with high potential for spillover into people. The project is co-led by Barbara Han, a disease ecologist at Cary Institute of Ecosystem Studies, in an international team of scientists from the Smithsonian Institution, Royal Veterinary College, Oxford University, and the University of ...
Wiley announces the release of KnowItAll 2024 with new multi-technique quantitation tool and additional advances for spectral analysis workflows
2023-10-31
Hoboken, NJ — October 31, 2023 — Wiley, a knowledge company and global leader in research, publishing and knowledge solutions, today announced the release of the KnowItAll 2024 Analytical Edition, the latest version of its spectral software that offers solutions to analyze, identify, quantify, and manage analytical and chemical data.
When it comes to chemical quantitative analysis, researchers often find themselves navigating multiple software packages. Mastering multiple software packages to achieve the same level of expertise, reproducibility, and ...
Cary Institute to co-lead $4.8M study on how environmental conditions shape RNA virus outbreaks in wild rodents
2023-10-31
When, where, and why do diseases jump from animals to people? A new project will monitor how changing seasons, land use, and human behavior influence viral outbreaks in wild rodent populations, to identify hotspots with high potential for spillover into people. The project is co-led by Barbara Han, a disease ecologist at Cary Institute of Ecosystem Studies, in an international team of scientists from the Smithsonian Institution, Royal Veterinary College, Oxford University, and the University of Glasgow.
Until now, it has been difficult to study how changing environmental conditions impact virus transmission in the wild. With $2.9 million in funding ...
For the sunflower, turning toward the sun requires multiple complex systems
2023-10-31
A sunflower’s ability to track the sun east to west during the day, and to face east again before the next sunrise, relies on multiple types of photoresponses, according to a new study publishing October 31st in the open access journal PLOS Biology by Stacey Harmer and colleagues at the University of California Davis, US. The results deepen the understanding of this well-known plant behavior, and upend previous assumptions about its dependence on a canonical light-dependent response pathway.
Because plants are ...
Smells like learning
2023-10-31
Order wine at a fancy restaurant, and the sommelier might describe its aroma as having notes of citrus, tropical fruit, or flowers. Yet, when you take a whiff, it might just smell like … wine. How can wine connoisseurs pick out such similar scents?
Cold Spring Harbor Laboratory (CSHL) Associate Professor Saket Navlakha and Salk Institute researcher Shyam Srinivasan may have the answer. They have found that certain neurons allow fruit flies and mice to tell apart distinct smells. The team ...
How sunflowers see the sun
2023-10-31
Sunflowers famously turn their faces to follow the sun as it crosses the sky. But how do sunflowers “see” the sun to follow it? New work from plant biologists at the University of California, Davis, published Oct. 31 in PLOS Biology, shows that they use a different, novel mechanism from that previously thought.
“This was a total surprise for us,” said Stacey Harmer, professor of plant biology at UC Davis and senior author on the paper.
Most plants show phototropism – the ability to grow toward a ...
Climate-smart cows could deliver 10-20x more milk in Global South
2023-10-31
URBANA, Ill. — A team of animal scientists from the University of Illinois Urbana-Champaign is set to deliver a potential game changer for subsistence farmers in Tanzania: cows that produce up to 20 times the milk of indigenous breeds.
The effort, published in Animal Frontiers, marries the milk-producing prowess of Holsteins and Jerseys with the heat, drought, and disease-resistance of Gyrs, an indigenous cattle breed common in tropical countries. Five generations of crosses result in cattle capable of ...
SARS-CoV-2 infection affects energy stores in the body, study shows
2023-10-31
CHAPEL HILL, N.C. – The lungs were once at the forefront of SARS-Cov-2 research, but as reports of organ failure and other serious complications poured in, scientists set out to discover how and why the respiratory virus was causing serious damage to the body's major organs, including the lungs.
An interdisciplinary COVID-19 International Research Team (COV-IRT), which includes UNC School of Medicine’s Jonathan C. Schisler, PhD, found that SARS-CoV-2 alters mitochondria on a genetic ...
Study examines financial sustainability of affordable housing-with-services models for older adults
2023-10-31
A groundbreaking study published in the journal Research in Aging sheds light on the financial challenges of housing-with-health-services models for low-income older adults. The report explores strategies for ensuring the sustainability of these beneficial efforts.
The study was conducted in partnership with Hebrew SeniorLife, a Harvard Medical School-affiliated nonprofit organization serving older adults in the Greater Boston area. It drew on insights from 31 key informational interviews and three focus groups ...
Earlier detection of cardiometabolic risk factors for kids may be possible through next generation biomarkers
2023-10-31
The next generation of cardiometabolic biomarkers should pave the way for earlier detection of risk factors for conditions such as obesity, diabetes and heart disease in children, according to a new scientific statement from the American Heart Association published in the journal Circulation.
“The rising number of children with major risk factors for cardiometabolic conditions represents a potential tsunami of preventable disease for our healthcare system,” says the statement’s lead author Michele Mietus-Snyder, M.D., ...
Wearable heart monitor ticks all the boxes for better healthcare: Study
2023-10-31
A new compact, lightweight, gel-free and waterproof electrocardiogram (ECG) sensor offers more comfort and less skin irritation, compared to similar heart monitoring devices on the market.
ECGs help manage cardiovascular disease – which affects around 4 million Australians and kills more than 100 people every day – by alerting users to seek medical care.
The team led by RMIT University in Australia has made the wearable ECG device that could be used to prevent heart attacks for people with cardiovascular disease, including in remote healthcare and ...
Binghamton researchers get FDA approval for drug to treat world’s most common genetic disease
2023-10-31
BINGHAMTON, N.Y. -- A new drug developed by professors from the School of Pharmacy and Pharmaceutical Sciences at Binghamton University has received Food and Drug Administration (FDA) approval for the treatment of patients with Duchenne muscular dystrophy (DMD), a common genetic disease that mostly affects young boys.
DMD is the most common genetic disease. It leads to the loss of the dystrophin protein in muscle tissues, with progressive weakness and challenges with day-to-day activities. The DMD gene is the largest gene in the human genome, ...
Trastuzumab deruxtecan: advantages also in HER2-low breast cancer
2023-10-31
The antibody-drug conjugate trastuzumab deruxtecan is approved for various therapeutic indications. Since March 2023, it can also be used as monotherapy for the treatment of adults with unresectable or metastatic HER2-low breast cancer who have received prior chemotherapy at this disease stage or developed disease recurrence early after adjuvant chemotherapy. Treatment with trastuzumab deruxtecan is the first approved therapy for patients with HER2-low breast cancer. The German Institute for Quality and Efficiency in Health Care (IQWiG) examined in an early benefit assessment whether the antibody-drug ...
Children with ADHD frequently use healthcare service before diagnosis, study finds
2023-10-31
Children and young people with attention deficit hyperactivity disorder (ADHD) use healthcare services twice as often in the two years before their diagnosis, a study by researchers at the University of Nottingham and King’s College London has found.
The research, published today in the journal Archives of Disease in Childhood shows that children with the neurodevelopmental disorder are twice as likely to see their GP, go to hospital for an admission, and even have operations, compared to children without ADHD.
The researchers say the results support the need for healthcare professionals to consider a potential diagnosis of ADHD in children who ...
The first oncogene was found more than 40 years ago. CNIO researchers have just discovered that it has a previously unknown mechanism of action
2023-10-31
In the late 1970s, the relationship between the c-Src gene and cancer was discovered. The first oncogene was identified.
Since then, c-Src has been found to be overactivated in half of colon, liver, lung, breast, prostate and pancreatic tumors, but its function is not yet fully understood.
CNIO researchers have now discovered that this oncogene is capable of 'self-activation', by means of a previously undescribed molecular mechanism. This finding has implications for the development of new drugs.
In ...
First classification of four stages of heart attack based on heart muscle damage is released
2023-10-31
Philadelphia, October 31, 2023 – Heart attacks, or acute myocardial infarction (MI), are one of the leading causes of death worldwide. The newly released Canadian Cardiovascular Society Classification of Acute Myocardial Infarction (CCS-AMI) appearing in the Canadian Journal of Cardiology, published by Elsevier, presents a four-stage classification of heart attack based on heart muscle damage. This work by a group of noted experts has the potential to stratify risk more accurately in heart attack patients and lays the groundwork for development of new, injury-stage-specific and tissue ...
New techniques efficiently accelerate sparse tensors for massive AI models
2023-10-31
Researchers from MIT and NVIDIA have developed two techniques that accelerate the processing of sparse tensors, a type of data structure that’s used for high-performance computing tasks. The complementary techniques could result in significant improvements to the performance and energy-efficiency of systems like the massive machine-learning models that drive generative artificial intelligence.
Tensors are data structures used by machine-learning models. Both of the new methods seek to efficiently exploit what’s ...
The world’s first collection of brain metastasis living samples will help treat each patient with the most effective therapy for them
2023-10-31
A paper published in Trends in Cancer explains the advantages of RENACER, the world’s first repository of live brain metastases samples, created by researchers at CNIO.
Live samples allow researchers to study the way cancer cells respond to drugs. This paves the way to create avatars for each individual patient to test out possible therapies before applying them.
RENACER is made up of around twenty hospitals, who attended their first general assembly meeting today at the Fundación Ramón Areces, the foundation that is funding the ...
Hey, Siri: Moderate AI voice speed encourages digital assistant use
2023-10-31
UNIVERSITY PARK, Pa. — Voice speed and interaction style may determine whether a user sees a digital assistant like Alexa or Siri as a helpful partner or something to control, according to a team led by Penn State researchers. The findings reveal insights into the parasocial, or one-sided, relationships that people can form with digital assistants, according to the researchers.
They reported their findings in the Journal of Business Research.
“We endow these digital assistants with personalities and human characteristics, and it impacts how we interact with the devices,” said Brett Christenson, assistant clinical professor of marketing at Penn State and first author ...
How cruise ships can steer clear of viral spread
2023-10-31
WASHINGTON, Oct. 31, 2023 – When COVID-19 began to spread across the globe, its effects were significantly pronounced on cruise ships. Indeed, compared to other population segments, cruise ship passengers became disproportionately infected and often, ironically, stranded on board to quarantine. That’s why focus has been directed at addressing the need for improved ventilation on cruise ships – since dispersing fresh air in cabins and other enclosed spaces is critical for mitigating viral spread.
In Physics of Fluids, by AIP Publishing, a group of researchers from Cyprus examined how ventilation can affect ...
Masks during pandemics caused by respiratory pathogens— evidence and implications for action
2023-10-31
About The Study: Robust available data support the use of face masks in community settings to reduce transmission of SARS-CoV-2 and should inform future responses to epidemics and pandemics caused by respiratory viruses.
Authors: Shama Cash-Goldwasser, M.D., M.P.H., of Resolve to Save Lives in New York, is the corresponding author.
To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/
(doi:10.1001/jamanetworkopen.2023.39443)
Editor’s Note: Please see the article for additional information, including other authors, ...
Interpregnancy interval after clinical pregnancy loss and outcomes of the next frozen embryo transfer
2023-10-31
About The Study: The results of this study of 2,433 women who received in vitro fertilization treatment suggest that delaying frozen embryo transfer for at least six months after a preceding clinical pregnancy loss was associated with beneficial pregnancy outcomes. Further prospective studies are needed to confirm these findings.
Authors: Daimin Wei, M.D., Ph.D., of Shandong University in Jinan, China, is the corresponding author.
To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/
(doi:10.1001/jamanetworkopen.2023.40709)
Editor’s Note: Please see the article for additional information, ...
Wearing your heart (monitor) on your sleeve
2023-10-31
WASHINGTON, Oct. 31, 2023 – Nearly 200 million people around the globe have coronary heart disease, which accounts for about one in every six deaths, according to the British Heart Foundation. That’s why the recent and rapid rise in wearable electronic health-monitoring devices with heart rate-measuring electrocardiograms (ECG) represents a significant step forward. By detecting cardiovascular ailments and helping assess overall cardiac health, wearable ECGs save lives, not to mention exorbitant ...
Studies illustrate moderate awareness—and room for growth—with new 988 lifeline
2023-10-31
Two studies led by researchers at NYU’s School of Global Public Health and Silver School of Social Work and published in JAMA Network Open show emerging awareness of the new 988 Suicide and Crisis Lifeline among both policymakers and the general public—but also point to potential areas of improvement for the vital nationwide service.
In July 2022, “988” became the new number for the National Suicide and Crisis Lifeline, which provides a phone, text, and chat resource for people who are experiencing suicidal thoughts, hopelessness, substance use crises, and other psychological distress. Similar to ...
High insulin levels directly linked to pancreatic cancer
2023-10-31
A new study from researchers at the University of British Columbia's Faculty of Medicine reveals a direct link between high insulin levels, common among patients with obesity and Type 2 diabetes, and pancreatic cancer.
The study, published in Cell Metabolism, provides the first detailed explanation of why people with obesity and Type 2 diabetes are at an increased risk of pancreatic cancer. The research demonstrates that excessive insulin levels overstimulate pancreatic acinar cells, which produce digestive juices. This overstimulation leads to inflammation that converts these cells into precancerous ...
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