Medical Xpress news

Medical Xpress / HIV-1 proviruses may drive chronic systemic inflammation

HIV (human immunodeficiency virus) is a virus that attacks the body's immune system and remains a major global health challenge because of persistent viral reservoirs, despite effective treatments. Key factors include around ...

Aug 10, 2026
Medical Xpress / An 'energy addiction' in high-risk blood cancer stem cells could lead to new treatment strategies

Researchers at the University of Colorado Anschutz Cancer Center have identified a previously unknown metabolic weakness in the stem cells that drive high-risk myelodysplastic syndromes (MDS), a discovery that could lead ...

Aug 10, 2026
Medical Xpress / Fifteen minutes more movement linked to 2% lower cancer risk

Replacing 15 minutes of sleep or sedentary behavior with 15 minutes of movement was each linked to a 2% reduced risk of cancer, new UCL research has found.

Aug 10, 2026
Medical Xpress / AI model maps tumor tissue to improve cancer care

A tumor is more than its cancer cells. Immune cells, blood vessels and other surrounding tissue influence how a cancer grows and responds to treatment. Two tumors containing the same cell types can respond very differently ...

Aug 10, 2026
Medical Xpress / Prediabetes remission could become a central goal of diabetes prevention

Type 2 diabetes usually develops over many years, yet preventive measures often begin only once blood glucose levels are already elevated. An international panel of experts led by University Hospital Tübingen and the German ...

Aug 10, 2026
Medical Xpress / New analysis explains why bone marrow cancer T cells may need therapeutic activation

A team led by researchers from the German Cancer Research Center (DKFZ), the HI-STEM Stem Cell Institute, and Medical Clinic V at Heidelberg University Hospital (UKHD) has characterized T cells in the bone marrow of patients ...

Aug 10, 2026
Medical Xpress / MBNL1 identified as a potential cancer drug target for a type of childhood leukemia

Scientists from St. Jude Children's Research Hospital and collaborators have discovered that the RNA-binding protein MBNL1 promotes the growth of a form of childhood leukemia characterized by KMT2A gene rearrangements. The ...

Aug 10, 2026
Medical Xpress / Where women live may influence ovarian cancer survival, especially among Black women

A new study led by researchers at the University of Pittsburgh found that women living in socially vulnerable communities face a 20% higher risk of death after an ovarian cancer diagnosis compared with women living in less ...

Aug 10, 2026
Medical Xpress / New study finds bacterial infections affect about 1 in 20 hospitalized adults with firearm injuries

A new study by researchers at the University of Maryland School of Medicine (UMSOM) found that bacterial infections develop in approximately 5% of adults hospitalized with firearm injuries, with most infections occurring ...

Aug 9, 2026
Medical Xpress / Low-fat vegan diet cuts dietary energy density by nearly a third, helping explain weight loss

A low-fat vegan diet lowers the energy density of the foods people eat by roughly 30%, allowing them to eat satisfying amounts of food while taking in fewer calories and losing weight—without deliberately restricting calories—according ...

Aug 9, 2026
Medical Xpress / Protein 'switch' determines whether liposarcoma cells will become aggressive

New research from an expert in cancer biology explains what triggers liposarcoma cells to become more or less aggressive and identifies potential targets that could keep aggressive tumors in check. A study led by Blake Wilde, ...

Aug 9, 2026
Medical Xpress / New targeting method separates opioid pain relief from reward learning in mice

Researchers at Duke University School of Medicine are investigating how to keep opioids' pain-relieving benefits while reducing their addictive potential. In a study published in Nature, they report a step toward that goal.

Aug 9, 2026