Medical Xpress news

Medical Xpress / Targeted phages curb Crohn's-linked gut inflammation by disabling harmful E. coli traits

A research team at McMaster University has developed a targeted approach to treating inflammatory bowel disease (IBD) using bacteriophages, viruses that infect specific bacteria, to disarm harmful microbes without disrupting ...

Jul 8, 2026
Medical Xpress / Brain implant uses temperature to switch neurons on and off

A research team led by Professor Il-Joo Cho of Korea University College of Medicine has developed a novel brain implant capable of bidirectionally modulating neural activity using temperature, opening new possibilities for ...

Jul 8, 2026
Medical Xpress / Genome-edited stem cells dodge antibodies, raising hope for chemo-free transplants

Stem cell transplantation (also called bone marrow transplantation) and gene therapy are among the most powerful curative approaches for blood diseases such as sickle cell disease, b-thalassemia, immune deficiencies and some ...

Jul 8, 2026
Medical Xpress / Scientists uncover how fungi 'blind' the immune system—offering new hope against superbugs

Researchers at the University of Sheffield have discovered that a fungus deadly to people with weakened immune systems can disable a critical defense used by neutrophils, the body's front-line, infection-fighting white blood ...

Jul 8, 2026
Medical Xpress / 'Parent' blood cells act as a buffer against the effects of aging

As people age, so do their stem cells. Scientists have known for years that the stem cells that go on to become blood cells show significant signs of aging that sometimes lead to leukemia, excessive blood clotting and other ...

Jul 8, 2026
Medical Xpress / Dry mRNA vaccine patches reveal design rules for room-temperature storage

New research could help make future mRNA vaccines easier to store and distribute. The study, involving RMIT University, the Massachusetts Institute of Technology and Harvard Medical School, identified conditions that help ...

Jul 8, 2026
Medical Xpress / New, improved method to find and isolate the strongest cancer-fighting immune cells

A new platform developed by researchers at the University of Texas MD Anderson Cancer Center quickly finds and isolates rare, tumor-reactive immune cells that are especially good at recognizing and attacking cancer cells, ...

Jul 8, 2026
Medical Xpress / Gut bacteria boost immune system, help send vitamin A to T cells

Scientists at UT Southwestern Medical Center have discovered that gut bacteria help regulate the development of the body's immune system by directing the movement of vitamin A through a previously unrecognized cellular network. ...

Jul 8, 2026
Medical Xpress / Losing TDP-43 protein in microglia disrupts myelin, causing motor deficits in mice

Rosa Chiara Paolicelli's team at the Department of Biomedical Sciences of Unil uncovered a new role for the TDP-43 protein in controlling the function of microglia, the immune cells of the brain. Their study shows how the ...

Jul 8, 2026
Medical Xpress / Lower diversity and poorer function of gut bacteria linked to frailty in older women

Researchers at the University of Gothenburg have identified clear links between the composition of gut bacteria and frailty in older women. In cases of high frailty, with an increased risk of illness and death, gut bacterial ...

Jul 8, 2026
Medical Xpress / New platform combines precision gene targeting with brain-wide delivery

A new study describes a gene therapy strategy that uses the brain's own glymphatic transport system to distribute engineered viral vectors throughout the brain. The approach addresses two major challenges in neurological ...

Jul 8, 2026
Medical Xpress / Mechanism linking chronic inflammation to reduced brain regeneration identified

A King's College London study, published in Nature Communications, offers insight into how long-term inflammation may contribute to cognitive decline in disorders such as Alzheimer's disease, aging, depression and the lingering ...

Jul 8, 2026