Medical Xpress news
Medical Xpress / Before babies can hear, their brains are already wiring for sound
Long before a baby's ears are functional, the brain is already building the circuitry needed for hearing, according to new research from Johns Hopkins University. Published in the journal Science Advances, the study in mice ...
Medical Xpress / How the skin really tells cool from warm
Whether we hold a warm mug or step onto a cool floor, specialized nerve cells in the skin constantly report temperature to the brain. Scientists have long assumed that separate groups of sensory cells detect nonpainful cool ...
Medical Xpress / Immune cells use previously unknown pathway to eliminate acute myeloid leukemia
Researchers at The University of Texas MD Anderson Cancer Center have discovered a new way in which T cells attack acute myeloid leukemia (AML) cells, which may help explain why AML is particularly sensitive to immune-based ...
Medical Xpress / Researchers identify immune cell that builds cancer-fighting hubs inside tumors
Researchers at the Icahn School of Medicine at Mount Sinai have identified the immune cell that acts as the architect and coordinator of powerful immune hubs that form inside tumors and plays a key role in antitumor immunity. ...
Medical Xpress / Scientists discover alternative B-cell development pathway in birds
Birds possess a specialized organ called the bursa of Fabricius that mammals do not have. It has long been thought that B cells, part of the immune system, develop exclusively in this organ. However, researchers from Tohoku ...
Medical Xpress / Around a third of all heart related deaths and disease may be due to ultraprocessed foods
New research published in The American Journal of Preventive Medicine and presented at this year's International Congress on Obesity (ICO 2026), hosted by the World Obesity Federation (WOF) in Mexico City, Mexico (July 15–17), ...
Medical Xpress / Scientists tame seizures and heal injured brains with gut chemical
The skull heals its cracks, the bruises fade, the swelling subsides and the bleeding stops. From the outside, a traumatic blow to the head, whether from a battlefield blast, car crash or even a tackle gone wrong, may seem ...
Medical Xpress / MicroRNA discovery points to new strategy for slowing lung cancer growth
Cancer develops when the body's systems for controlling cell growth break down, allowing cells to multiply unchecked. Texas A&M researchers have identified two naturally occurring molecules that appear to help restore those ...
Medical Xpress / Brain imaging now reveals receptor dysfunction in living patients with schizophrenia
A study using positron emission tomography (PET) imaging has found that patients with schizophrenia had significantly lower muscarinic acetylcholine M1 receptor availability (about 13%–19%) across multiple brain regions than ...
Medical Xpress / Simple antiseptic approach could help prevent deadly infections in newborn babies
A low-cost antiseptic treatment routinely used in health care settings could help reduce the risk of life-threatening infections in newborn babies, according to new research led by scientists at City St George's.
Medical Xpress / Study reveals why some colorectal cancers respond better to immunotherapy
A subset of cancers, known as microsatellite instability (MSI) and deficient DNA mismatch repair (dMMR) cancers, are more visible to the immune system than others. Because their DNA repair systems are defective, these tumors ...
Medical Xpress / Rise of GLP-1s raises long-term affordability questions
As use of GLP-1s surged across the U.S., average total payments per user also climbed sharply, according to a new Northwestern University study that analyzed national trends in GLP-1 use and spending between 2017 and 2022. ...
