Researchers at the University of Virginia School of Medicine have shed light on what causes herpes simplex virus to flare up, explaining how stress, illness,…
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From left: Martin Eklund and Tobias Nordström, associate professors at Karolinska Institutet. Credit: Stefan Zimmerman Researchers at Karolinska Institutet in Sweden recently reported that magnetic…
New drug molecules could prevent skin aging caused by sun exposure. Two new molecules that generate minute amounts of the gas hydrogen sulfide have been…
At specific wavelengths, LEDs can inactivate the virus; A group of researchers has developed a way to achieve these wavelengths more efficiently. LEDs are commonly…
Beneficial Gut Bacteria. Credit: Darryl Leja, National Human Genome Research Institute, National Institutes of Health, NIH Fasting before and during exposure to Salmonella enterica bacteria…
Colorized electron micrograph showing malaria parasite (right, blue) attaching to a human red blood cell. The inset shows a detail of the attachment point at…
Lung cancer nodules imaged by micro-CT scanning. In these tumors, macrophages support regulatory T cells, which limit the efficacy of immunotherapy. Credit: © De Palma’s…
Figure shows coarse attention maps generated using GradCAM for correctly classified high-grade glioma (HGG), low-grade glioma (LGG), brain metastases (METS), meningioma (MEN), acoustic neuroma (AN),…
Alpha particle bombarded cancer tissue: a generator holds uranium-230 to produce thorium-226; further decay to short-lived daughters emits four more alpha particles resulting in a…
The ability of HDL particles (commonly known as “good” cholesterol) to reduce inflammation in the cells that line blood vessels may help predict who is…
New study findings ‘are clear, unambiguous and concerning,’ UCLA researcher says. The risk that both tobacco and electronic cigarettes can pose to regular smokers’ health…
Support for mandates has increased across partisan and demographic subgroups. As infections from the delta variant surge, the percentage of Americans who support vaccine mandates…
Ultraprocessed foods, including sugary snacks, now make up 2/3rds of kids’ and teens’ diets. New study in JAMA also found kids and teens eat less…
New mathematical model incorporates human behavior—and the fears that drive it—to better predict multiple waves of infections. A new mathematical model for predicting infectious disease…
New paper highlights history and recent successes in advancing research from concept to commercialization. Small business program funding from the National Institute on Aging (NIA),…
Assistant professor of cell biology, University of Pittsburgh School of Medicine. Credit: UPMC Near-Atomic Look at Three Ways To Thwart SARS-CoV-2 Variants SARS-CoV-2Severe acute respiratory…
Global eradication of COVID-19First identified in 2019 in Wuhan, China, Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus…
Blood vessels in mouse kidneys were coated with a special polymer, which helped prevent the recipient mouse’s immune system from rejecting them after a transplant.…
A lateral flow Covid-19 test. Credit: Queen Mary University of London A new study by researchers at Queen Mary University of London, University of OxfordThe…
Russian chemists obtained new molecules of the indolyl- and pyrrolylazine series. Credit: UrFU / Anastasia Kurshpel Scientists obtained substances that provide a breakthrough in the…