Medical Xpress news

Medical Xpress / Uncovering cellular drivers of increased brain signal activity

Northwestern Medicine scientists have discovered new insights into how high gamma activity—an informative, widely studied brain signal—is generated, findings that can impact how past and future neurological studies using ...

Apr 1, 2026
Medical Xpress / Gene editing therapy shows success against severe sickle cell disease

New results from a clinical trial show promising outcomes for a gene-edited treatment for severe sickle cell disease, a genetic blood disorder with few curative options. After research conducted as part of the multicenter ...

Apr 1, 2026
Medical Xpress / Natural compound nigericin reduces endotrophin tied to obesity, study shows

Obesity is known to be a major risk factor that exacerbates metabolic disorders, such as type 2 diabetes. A key molecule involved in this process is endotrophin, a signaling protein that links excess fat accumulation to metabolic ...

Apr 1, 2026
Medical Xpress / Molecular 'brake' limits axonal regeneration after injury to nerves or spinal cord

Researchers from the Icahn School of Medicine at Mount Sinai have discovered a molecular switch in neurons that limits the regrowth of damaged axonal fibers. The findings, published in the journal Nature, show that blocking ...

Apr 1, 2026
Medical Xpress / Common metabolic enzyme could predict cancer immunotherapy benefits—and help more patients respond

Immunotherapies have transformed cancer treatment by helping the immune system recognize and attack tumors. They work for only about 20% of patients, though, and doctors still struggle to predict who will benefit.

Apr 1, 2026
Medical Xpress / Long COVID is associated with increased risk of cardiovascular disease

People with long COVID are at increased risk of developing cardiovascular disease, according to a new study from Karolinska Institutet published in eClinicalMedicine. The results show that the risk of conditions such as cardiac ...

Apr 1, 2026
Medical Xpress / Smart titanium implant enables rapid bacteria elimination and enhanced bone regeneration

A research team from the Department of Orthopedics and Traumatology, School of Clinical Medicine, LKS Faculty of Medicine at the University of Hong Kong (HKUMed), has developed a titanium implant surface that can be activated ...

Apr 1, 2026
Medical Xpress / Cause or effect? Study answers question about gene linked with colorectal cancer

A new study has answered a question that has puzzled cancer researchers for decades: Does a genetic defect found in nearly all human colorectal cancers simply accompany the disease, or does it trigger its development? A team ...

Apr 1, 2026
Medical Xpress / New insights into weight-loss hormones: How FGF21 works in the brain

A hormone that reverses obesity in mice appears to work by signaling to a brain region involved in metabolism and appetite regulation, the same area targeted by the popular GLP-1 drugs. The finding, by University of Oklahoma ...

Apr 1, 2026
Medical Xpress / FDA grants speedy approval to Eli Lilly's weight-loss pill for obesity

Federal regulators on Wednesday approved Eli Lilly's new weight-loss pill, a second daily oral medication to treat obesity and other weight-related conditions.

Apr 1, 2026
Medical Xpress / AI scribes linked to modest reductions in electronic health record use and clinical documentation time

Documenting a patient visit in the electronic health record (EHR) is essential to health care delivery, but also a major contributor to clinician burnout. Artificial intelligence (AI)-enabled ambient documentation, or "AI ...

Apr 1, 2026
Medical Xpress / World is falling behind on UN's child mortality Sustainable Development Goal

A new study tracking global progress on child mortality finds that the world will miss a key United Nations (UN) health target by at least five years at current rates, with the burden falling heavily on Sub-Saharan Africa. ...

Apr 1, 2026