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Medical Xpress / You don't need to be very altruistic to stop an epidemic
Reducing social contact is widely understood to slow disease spread, but because there is no personal health benefit gained from self-isolating, this would seem to require some concern for others. But how much do you have ...
Medical Xpress / A human mini-bladder shows the culprit of recurrent infections
Researchers at EPFL, Heidelberg University and Roche have built a human mini-bladder to show how urine composition weakens bladder tissue, helping infections recur even after antibiotics. The work was led by John McKinney ...
Medical Xpress / Could a gene lower nicotine dependence? What a CHRNB3 variant suggests
Variants in a nicotine receptor gene are associated with a lower likelihood of heavy smoking, according to a study published in Nature Communications. The findings are based on data from populations in Mexico and validated ...
Phys.org / CINEMA mission will explore auroras and Earth's mysterious magnetotail
Every winter, thousands of tourists travel to high-latitude regions like Scandinavia, Canada, and Alaska hoping to see the Aurora Borealis or Northern Lights. Vincent Ledvina, an aurora guide and Ph.D. student in space physics ...
Medical Xpress / Proximity to nuclear power plants associated with increased cancer mortality
U.S. counties located closer to operational nuclear power plants (NPPs) have higher rates of cancer mortality than those located farther away, according to a new study led by Harvard T.H. Chan School of Public Health. The ...
Phys.org / Decoding immune system cellular pathways one enzyme at a time
Deep in our cells, a wide range of processes are occurring constantly. These cellular processes rely on enzymes to act as catalysts and set off a series of molecular interactions. There are still many processes within the ...
Medical Xpress / How the brain suppresses itch during stress
Researchers at the Indian Institute of Science (IISc) have mapped a neural circuit in the brain involved in the complex relationship between itch and stress. Their findings, published in Cell Reports, reveal how specific ...
Medical Xpress / Engineers sharpen gene-editing tools to target cystic fibrosis
Engineers at the University of Pennsylvania and Rice University have refined a technology for editing individual genetic "base pairs" to a new level of precision, opening the door to safer, more reliable therapies for a wide ...
Phys.org / Courtship is complicated, even in fruit flies
Love is in the air for the vinegar fly. Drosophila melanogaster has long been a model for understanding how brains translate sensory information into courtship behavior. Male flies perform a multitude of romantic actions—orienting, ...
Medical Xpress / Study identifies medical conditions that could predict future Alzheimer's disease
A new study led by researchers at Vanderbilt Health has identified medical conditions that often precede an Alzheimer's disease diagnosis. The findings, published in the journal Alzheimer's Research & Therapy, could open ...
Phys.org / Stretchy plastics conduct electricity via tiny, whisker-like fibers
A stretchy, conductive type of plastic could help power the next generation of implantable biomedical devices, like longer-lasting pacemakers or glucose monitors, according to Enrique Gomez, professor of chemical engineering ...
Medical Xpress / Silencing bacteria can actually worsen heart infections, study reveals
A team from the University of Geneva (UNIGE) and Nanyang Technological University, Singapore (NTU Singapore) have challenged the widely held assumption in infectious disease research that blocking bacterial communication ...
