Medical Xpress news

Medical Xpress / Gut microbiota can predict risk of type 2 diabetes years before it develops

The presence of certain bacteria in the gut microbiota, and fluctuations in a person's metabolism, can be seen in people who go on to develop type 2 diabetes years later. This has been shown in a large Swedish study led by ...

Jul 7, 2026
Medical Xpress / New heart disease mechanism revealed: Next-generation targeted therapy shows benefit across mutation types

A study led by the Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), working in collaboration with an international research team, has identified a new molecular mechanism involved in hypertrophic cardiomyopathy, ...

Jul 7, 2026
Medical Xpress / Tumor on a chip reveals how pancreatic cancer hijacks immune cells in real time

A new "tumor-on-a-chip" model is giving scientists a live look at how pancreatic cancer can recruit the body's own immune cells to help tumors survive. Researchers say the findings, published in Biofabrication, reveal possible ...

Jul 7, 2026
Medical Xpress / Research shows how behavioral science silently protects American consumers and patients

A new Proceedings of the National Academy of Sciences (PNAS) special feature highlights the critical role of behavioral and decision sciences in U.S. governance. The publications demonstrate how psychological and economic ...

Jul 7, 2026
Medical Xpress / TNF-alpha blocks new neurons in hippocampus, reveals inflammation pathway

A molecule linked to chronic inflammation disrupts the brain's ability to create new neurons, uncovering a pathway with therapeutic potential for neurodegenerative diseases and neurological conditions. The King's College ...

Jul 7, 2026
Medical Xpress / Should older men reassess their long-term prostate medications?

One in three men will experience moderate to severe lower urinary tract symptoms in their lifetime, with symptoms including frequent urination, difficulty starting urination, nocturia and a weak urine stream. Although these ...

Jul 7, 2026
Medical Xpress / The silent hormone: How adrenal tumors quietly raise cardiovascular risk over time

A major new study, published in The Lancet Diabetes & Endocrinology, has shown that cortisol levels in patients with adrenal tumors are far less stable than previously assumed. The study also found that those in whom cortisol ...

Jul 7, 2026
Medical Xpress / Novel antibody-drug conjugate eliminates residual cancer cells in majority of patients with B-cell ALL

Researchers at The University of Texas MD Anderson Cancer Center were able to eradicate measurable residual disease (MRD) in B-cell acute lymphoblastic leukemia (ALL) patients, a critical step in improving long-term survival ...

Jul 7, 2026
Medical Xpress / Common thyroid hormone may help prevent brain tumor relapse in children, says study

Researchers from Fox Chase Cancer Center have identified a widely used thyroid hormone that may significantly improve treatment outcomes for medulloblastoma, the most common malignant brain tumor in children. The study found ...

Jul 7, 2026
Medical Xpress / Clinical trial offers strong evidence that nerve blocks can cut opioid use after cardiac surgery

A clinical trial led by St. Michael's Hospital researchers found that using nerve blocks, an anesthesia technique to numb targeted areas of the body, significantly reduced opioid use after cardiac surgery—findings the authors ...

Jul 7, 2026
Medical Xpress / Gene clues reveal why some rare leukemia patients resist tagraxofusp therapy

Researchers at The University of Texas MD Anderson Cancer Center have identified why some patients with a rare type of leukemia, called blastic plasmacytoid dendritic cell neoplasm (BPDCN), eventually develop resistance to ...

Jul 7, 2026
Medical Xpress / Could these tiny organs save millions of lives?

If you're a woman newly diagnosed with breast cancer, treatment can feel ... well, scary. Will chemotherapy work? Or will it become a cycle of educated guesswork: trying one drug combination, waiting, scanning? If the tumor ...

Jul 7, 2026