Medical Xpress news
Medical Xpress / Immune system's 'on-off' switch may hold answers for cancer and autoimmunity
A single signaling pathway controls whether immune cells attack or befriend cells they encounter while patrolling our bodies, researchers at Stanford Medicine have found. Manipulating this pathway could allow researchers ...
Medical Xpress / Contraception and castration linked to longer lifespan
Blocking reproduction increases lifespan in both males and females of many different species, a new international University of Otago—Ōtākou Whakaihu Waka-led study has found.
Medical Xpress / Slow tapering plus therapy most effective strategy for stopping antidepressants, research finds
For adults who have recovered from depression with the help of antidepressants, gradually reducing medication together with psychological support appears to be as effective as remaining on antidepressants for preventing relapse, ...
Medical Xpress / A light-based modulation tool for brain plasticity opens promising avenues for treating Huntington's disease
Synaptic plasticity—the brain's ability to modify the connections between neurons to support learning—is one of the neural functions profoundly altered in Huntington's disease, with a direct impact on brain function. ...
Medical Xpress / Your brain on imagination: Study reveals how the mind's eye helps us learn and change
A new study led by cognitive neuroscientists at the University of Colorado Boulder and the Max Planck Institute for Human Cognitive and Brain Sciences shows that merely imagining a positive encounter with someone can make ...
Medical Xpress / Body image issues in adolescence are linked to depression in adulthood, twin study finds
Teenagers who are unhappy with their bodies are more likely to develop symptoms of eating disorders and depression in early adulthood, according to a new study led by University College London (UCL) researchers.
Medical Xpress / Next-generation CAR T cells show stronger, safer response in animal models
Researchers from the Keck School of Medicine of USC have developed a new type of chimeric antigen receptor (CAR) T cell that elicits a more controlled immune response to cancer in mice—effectively killing cancer cells, ...
Medical Xpress / How the immune system stalls weight loss
Researchers at the University of California San Diego School of Medicine have uncovered a surprising new function for immune cells: preventing excess weight loss.
Medical Xpress / AI identifies key mpox protein for new vaccine and antibody therapies
With the help of artificial intelligence, an international team of researchers has made the first major inroad to date toward a new and more effective way to fight the monkeypox virus (MPXV), which causes a painful and sometimes ...
Medical Xpress / Genomic maps untangle the complex roots of disease
Today's biomedical researchers are relentlessly searching for genes that drive disease, with the goal of creating therapies that target those genes to restore health.
Medical Xpress / When it comes to language, context matters: How your brain deciphers sarcasm, metaphors and tone
In everyday conversation, it's critical to understand not just the words that are spoken, but the context in which they are said. If it's pouring rain and someone remarks on the "lovely weather," you won't understand their ...
Medical Xpress / Key protein behind necroptotic cell death could drive new treatment strategies
Researchers at UT Southwestern Medical Center have identified a protein that causes human cell membranes to break open in a form of inflammatory programmed cell death called necroptosis. Their findings, reported in Nature, ...