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Medicare claims for genetic cancer tests face growing rejection rates
Both the use of next-generation sequencing (NGS) testing for cancer and the rate of claim denials for such testing increased between 2016 and 2021, despite implementation of a recent Medicare national coverage determination that established coverage standards for NGS testing.
Zinc found in glassware may impair embryo development in IVF
The research team discovered that glassware used to manipulate and culture fertilized eggs in the fields of assisted reproductive technology (ART), livestock farming, and basic research contains toxic substances that interfere with the development of fertilized eggs (embryos).
Lower temperatures increase the risk of gastroenteritis among Rohingya refugees in Bangladesh
Colder temperatures are linked with increased risk of diarrhea among Rohingya refugees in Bangladesh, emphasizing the need for climate-sensitive health strategies in refugee settings.
The dual role of microRNAs in lung cancer progression and suppression
Lung cancer (LC) is a major global health issue, with high mortality rates and limited therapeutic options. It is primarily categorized into non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC).
Neural fingerprints reveal how teamwork and deep focus interact
A collaborative study by researchers from Toyohashi University of Technology and California Institute of Technology (Caltech) introduces a groundbreaking algorithm that maps individual brain activity in a multi-dimensional space.
N-acetylcysteine protects against acyclovir-induced nephrotoxicity
Oxidative stress could be a key process in acyclovir (ACV)-induced nephrotoxicity. N-acetylcysteine (NAC) is a water-soluble antioxidant with anti-inflammatory activity.
Study examines how COX-2 regulates ferroptosis in chronic liver injury
Ferroptosis plays an essential role in chronic liver diseases, and cyclooxygenase-2 (COX-2) affects liver fibrosis through multiple mechanisms. +
Economic downturns linked to shorter life expectancy for less-educated Americans
Fifty years of economic change have taken a heavy toll on some Americans, especially those with less education who not only have been left behind but are sicker and living shorter lives, according to new research.
Existing drug shows potential to revive immune cells in sepsis patients
When the immune system does not function properly, individuals become more susceptible to infections caused by viruses, bacteria, or fungi.
Study highlights underrepresentation of ethnic minorities in research on multiple long-term conditions
New research shows that ethnic minorities are underrepresented in studies into multiple long-term conditions (MLTCs), despite being more likely to be affected.
Bruker introduces nVista 2P miniature microscope
Bruker Corporation today announced the launch of the nVista 2P miniature, two-photon microscope, a groundbreaking addition to the Inscopix product line for functional imaging of freely behaving animals.
Some lung cancer patients maintain long-term control after stopping immunotherapy
A subset of patients with non-small cell lung cancer (NSCLC) who discontinued immune checkpoint inhibitor (ICI) therapy due to immune-related adverse events (irAEs) continued to experience long-term disease control.
Why “eat 1 more” boosts fruit and vegetable intake more than “5 a day”
Setting specific goals, especially achievable ones like "Eat 1 more", significantly increased fruit and vegetable intake in both controlled and real-world environments. However, whether the goal was framed around current or future benefits had little impact on consumption.
Smoking linked to higher risk of surgery complications
Smokers and people who recently quit are more likely to face complications after having an operation than non-smokers, a new study reveals.
Key enzyme found to influence immune aging and B cell production
Our immune systems weaken as we get older, making fewer cells that fight infection and help us recover from illness and injury. Scientists aren't completely sure why. They may have a better idea now, however, thanks to a new study in GeroScience.
Study: Women show greater awareness of obesity drugs than men
New research to be presented at this year's European Congress on Obesity (ECO 2025, Malaga, Spain, 11-14 May) shows that women are much more aware of knowledgeable about the obesity drugs GLP-1/GIP receptor agonists (that include semaglutide and tirzepatide).
Discovery sheds light on protein's role in myelin formation and schizophrenia
Research published in the Journal of Neurochemistry has detailed the role of a protein, hnRNP A1, in the formation and stability of myelin, suggesting an important impact on neurodegenerative diseases and mental disorders such as multiple sclerosis and schizophrenia.
Study links insomnia and sleep medication to increased disability risk in older adults
Insomnia is a significant health and quality of life concern for older adults, with up to half of all adults over the age of 65 experiencing insomnia symptoms.
Yale study links childhood thyroid cancer risk to air and light pollution
A new study led by researchers at Yale University suggests that early-life exposure to two widespread environmental pollutants- small particle air pollution and outdoor artificial light at night-could increase the risk of pediatric thyroid cancer.
Researchers identify gene targets that may protect against Alzheimer’s
A study published in the American Journal of Human Genetics by researchers at Baylor College of Medicine and the Jan and Dan Duncan Neurological Research Institute (Duncan NRI) at Texas Children's Hospital provides solutions to the pressing need to identify factors that influence Alzheimer's disease (AD) risk or resistance while providing an avenue to explore potential biological markers and therapeutic targets.
