Medical Xpress news
Medical Xpress / Scientists show targeting cancer stem cells can prevent gastric cancer recurrence
Scientists from A*STAR Institute of Molecular and Cell Biology (A*STAR IMCB) have identified the specific cells responsible for gastric cancer's tendency to return after treatment. The study also demonstrated that eliminating ...
Medical Xpress / Why some brains switch gears more efficiently than others
The human brain is constantly processing information that unfolds at different speeds—from split-second reactions to sudden environmental changes to slower, more reflective processes such as understanding context or meaning.
Medical Xpress / RNA steps outside the cell to help guide immune responses, study suggests
RNA is usually portrayed as a molecule that works deep inside the cell, helping to turn genetic information into proteins. But new research led by Utrecht University scientist Jack Li shows that RNA also plays an active role ...
Medical Xpress / Cancer's hidden 'safety switch': Silencing TAK1 gene could boost immunotherapy performance
Australian researchers have discovered that the TAK1 gene helps cancer cells survive attack from the immune system, revealing a mechanism that may limit the effectiveness of immunotherapy treatments.
Medical Xpress / Exposure to common air pollutants alters adolescent brain development, study finds
Physician-scientists at Oregon Health & Science University warn that exposure to air pollution may have serious implications for a child's developing brain.
Medical Xpress / What determines the fate of a T cell? Research highlights cellular 'housekeeping' mechanism
When killer T cells of our immune system divide, they normally undergo asymmetric cell division (ACD): Each daughter cell inherits different cellular components, which drive the cells toward divergent fates—one cell becomes ...
Medical Xpress / Ending federal housing support could raise US homelessness by 5% in one year
Eliminating federal funding for Housing First programs, initiatives that provide people experiencing homelessness (PEH) with stable housing without requiring sobriety or treatment, could lead to a sharp rise in homelessness ...
Medical Xpress / Young children more likely to visit ER after virtual care than in-person visits, study shows
A new Ontario-based study finds that children aged three months to two years are more likely to visit the emergency department (ED) within three days after a virtual primary care appointment compared to an in-person visit. ...
Medical Xpress / Ozempic is changing the foods Americans buy
When Americans begin taking appetite-suppressing drugs like Ozempic and Wegovy, the changes extend well beyond the bathroom scale. According to new research, the medications are associated with meaningful reductions in how ...
Medical Xpress / Key protein ACE2 could protect against high blood pressure and diabetes
Proteins circulating in the blood can reveal what's happening in the body, from how we process energy to how diseases develop. Unlike genetic testing, which shows fixed risk factors from birth, protein analysis provides a ...
Medical Xpress / Prostate cancer cells use unique metabolic pathway to thrive in bone tissue
A University of Kentucky Markey Cancer Center study reveals how prostate cancer cells adapt their metabolism to thrive in bone tissue, offering a potential new treatment target for patients with advanced disease.
Medical Xpress / Inflammation-induced metabolic shifts linked to brain disorders
Acute systemic inflammation has long been suspected to trigger harmful processes within the brain, contributing to neurodegenerative disorders such as Alzheimer's and Parkinson's disease. A new study published online in the ...
