Medical Xpress news

Medical Xpress / A powerful new cancer map tracks hundreds of mutations to one escape route and exposes a drug target

Diseases like cancer or neurodegeneration are known to arise from genetic misfires. But treating such complex conditions hasn't been simply a matter of identifying the malfunctioning genes involved. With hundreds of genetic ...

11 hours ago
Medical Xpress / New anti-clotting medication lowers risk of stroke without added bleeding

A large international study has found that asundexian, an investigational anti-clotting medication, reduces the risk of a stroke in people who recently experienced a stroke or transient ischemic attack (TIA) caused by a clot ...

5 hours ago
Medical Xpress / Off-label cancer drugs deliver durable benefit for some patients in large trial

The largest published prospective evaluation of off-label targeted cancer therapies has shown that more patients could benefit from existing drugs. After including over 1,600 patients in the Dutch multicenter DRUP trial, ...

11 hours ago
Medical Xpress / How a misdirected DNA alarm could reshape treatment for rare rapid-aging diseases

The human immune system is finely tuned to detect and destroy viral threats. But this same defense system can misfire. When fragments of the body's own damaged DNA are mistaken for viral invaders, the result is a powerful, ...

6 hours ago
Medical Xpress / Genome-wide analysis reveals host–virus genetic interactions in cancer risk

A study from Columbia University Mailman School of Public Health reports a major advance in understanding how interactions between human and viral genomes shape disease risk. The research found that variations in the Epstein–Barr ...

11 hours ago
Medical Xpress / Immune system uses a conveyor belt-like process to edit defective antibodies, new research finds

The immune system's B cells create antibodies that can mount a response against just about anything—either destroying a pathogen or instructing the rest of the immune system to go after the offender. But what happens when ...

11 hours ago
Medical Xpress / Mitochondria keep key immune cells battle-ready by sustaining electron flow, study reveals

Researchers at the Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC) show that active mitochondria maintain dendritic cells, the immune system's sentinels, in a "ready-to-respond" state, linking cellular ...

11 hours ago
Medical Xpress / New method advances efforts to overcome bias in AI tool for children with anxiety

Researchers at Cincinnati Children's, working with collaborators at University College London and Oak Ridge National Laboratory, have identified a practical, data-centered strategy to reduce bias in artificial intelligence ...

5 hours ago
Medical Xpress / Australian bee glue delivers a scar-fighting compound that shuts down raised scars before they take hold

A natural compound made by Australian bees to seal their hives may help stop scarring in human skin after surgery, injury and burns, according to University of the Sunshine Coast researchers. The scientists say the laboratory ...

13 hours ago
Medical Xpress / Quality versus quantity of fat in the diet affects development of diabetes

A new study examines the role of palmitic acid and oleic acid—among the main fatty acids in the diet—in the development of type 2 diabetes mellitus, a chronic condition associated with high morbidity and mortality worldwide. ...

7 hours ago
Medical Xpress / What raises vaccination rates most? Access, community outreach and incentives lead the list

Extending vaccination opportunities, involving community members alongside health care professionals in communicating about vaccines, and providing financial incentives are among the most effective ways to increase vaccine ...

4 hours ago
Medical Xpress / For women with primary progressive MS, could bestselling drug be doing more harm than good?

The US Food and Drug Administration (FDA) is reviewing a petition to revoke the approval of Roche's top-selling drug ocrelizumab (Ocrevus) for treating primary progressive multiple sclerosis (PPMS)—a form of MS thought to ...

4 hours ago