Medical Xpress news

Medical Xpress / Tea linked to stronger bones in older women, while coffee may pose risks

A new study from Flinders University offers insight into how two of the world's most popular beverages, coffee and tea, may influence bone health in older women.

Dec 11, 2025 in Gerontology & Geriatrics
Medical Xpress / CAR T-cell therapy accelerates intestinal healing in aging mice

Ever notice that as you get older, some foods no longer sit with you the same? This could be due to a breakdown of the intestinal epithelium, a single layer of cells that forms the organ's lining. The intestine plays a crucial ...

Dec 11, 2025 in Immunology
Medical Xpress / Scientists uncover key driver of treatment-resistant cancer: Genome-scrambling enzyme points to new treatments

University of California San Diego researchers have discovered the enzyme responsible for chromothripsis, a process in which a single chromosome is shattered into pieces and rearranged in a scrambled order, allowing cancer ...

Dec 11, 2025 in Oncology & Cancer
Medical Xpress / How the cerebellum builds its connections with the rest of the brain during early development

For the first time, a team of researchers at the Institute for Neurosciences (IN), a joint center of the Spanish National Research Council (CSIC) and Miguel Hernández University of Elche (UMH), has reconstructed how the ...

Dec 11, 2025 in Neuroscience
Medical Xpress / Blocking collagen signaling boosts drug delivery in pancreatic cancer

Pancreatic cancer is one of the deadliest malignancies, with survival rates remaining dismally low despite major advances in oncology. One of the key reasons lies in the disease's unique fibrotic microenvironment—a dense, ...

Dec 11, 2025 in Medical research
Medical Xpress / Tricking tumors into marking themselves for destruction with focused ultrasound

USC biomedical engineers have found a way to make a solid tumor paint a target on its own back in order to train the body's immune system to find and destroy it.

Dec 11, 2025 in Oncology & Cancer
Medical Xpress / Missing myelin in key brain cells erases first wave of sensory signals

Our nerve cells are surrounded by a protective layer (myelin). This protective layer allows signals to pass between cells incredibly quickly. But what happens when this layer goes missing from cells that transfer signals ...

Dec 11, 2025 in Neuroscience
Medical Xpress / Antibody formulation could enable simple injections instead of lengthy hospital infusions

Antibody treatments for cancer and other diseases are typically delivered intravenously, because of the large volumes that are needed per dose. This means the patient has to go to a hospital for every treatment, where they ...

Dec 11, 2025 in Immunology
Medical Xpress / Brain stimulation during sleep boosts weak memories in mice

Manipulating mouse brains during sleep improved their ability to remember new experiences that would normally be forgotten—a finding with important implications for treating Alzheimer's disease and other forms of dementia ...

Dec 11, 2025 in Neuroscience
Medical Xpress / Farm-living families develop earlier immune maturation against food allergies, study finds

Children who grow up in farming communities have long been known to develop far fewer allergies than their urban peers. A new study from the University of Rochester Medical Center (URMC), offers one possible reason why: their ...

Dec 11, 2025 in Immunology
Medical Xpress / How CAR T-cell therapies target myeloma at the molecular level

In multiple myeloma, plasma cells proliferate uncontrollably in the bone marrow, disrupting the growth of healthy blood-forming cells. If the disease recurs after treatment or fails to respond, CAR T-cell therapy may be considered. ...

Dec 11, 2025 in Oncology & Cancer
Medical Xpress / AI tool can detect missed Alzheimer's diagnoses while reducing disparities

Researchers at UCLA have developed an artificial intelligence tool that can use electronic health records to identify patients with undiagnosed Alzheimer's disease, addressing a critical gap in Alzheimer's care: significant ...