Medical Xpress news

Medical Xpress / 'Teacher cells' coated with tumor fragments train T cells to attack cancer in lab tests

The immune system possesses legions of T cells that, if primed, could hunt down and destroy tumors. Now, a UC San Francisco team has invented a way to do this by combining immune cells grown in the lab with samples from a ...

6 hours ago
Medical Xpress / Biodegradable 3D-printed gastric stent with lattice design could eliminate repeat procedures

Researchers at NYU Abu Dhabi have developed BRIDGE (Biodegradable aRchitected Internal DrainaGE), a biodegradable, 3D-printed gastric stent that could improve treatment for gastric leaks, a serious complication following ...

6 hours ago
Medical Xpress / Practicing gratitude may boost health and well being

A new study from our Department of Psychology found that cultivating gratitude could help people adopt healthier habits.

5 hours ago
Medical Xpress / Researchers map the development and behavior of B cells in melanoma

Researchers have created one of the most detailed maps to date of how white blood cells called B cells develop and behave inside melanoma tumors, a type of skin cancer. The study, led by King's College London and published ...

8 hours ago
Medical Xpress / New clues to the genetic roots of hair-pulling and skin-picking

Two disorders with big names—trichotillomania (repeated hair-pulling) and excoriation disorder (repeated skin-picking)—were the focus of a recent Yale study looking at potential genetic causes. The two disorders are part ...

9 hours ago
Medical Xpress / Drought during pregnancy increases the risk of preterm birth and impaired fetal growth, international study suggests

Climate change is making droughts more frequent, prolonged and intense in many regions of the world, increasing the need to understand their effects on health.

5 hours ago
Medical Xpress / Bladder cancer detected up to five years before diagnosis—thanks to AI

Bladder cancer claims 220,000 lives globally each year, with symptoms sometimes mistaken for other conditions such as kidney stones. Now researchers have developed an artificial intelligence system that can identify bladder ...

6 hours ago
Medical Xpress / The brain isn't hardwired to read—here's how we pull it off and why some are better at it than others

For an experienced reader, recognizing the words on this page feels effortless. Yet, evolutionarily speaking, your brain shouldn't be able to read. Reading has existed for too short a time to have shaped a dedicated center ...

6 hours ago
Medical Xpress / How much sleep do I need? Why you can forget the eight‑hour sleep rule

For decades, the answer to "how much sleep does an adult need?" has been simple: eight hours. The idea dates back to the mid-19th century, when the notion of eight hours of work, eight for recreation and eight for sleep first ...

7 hours ago
Medical Xpress / Restoring aging T cell function to make them effective at fighting cancer

In a new study, Mass General Brigham researchers explore the causes of immune aging, a barrier to successful cancer immunotherapy, and identify a gene that may serve as an age-related prognostic marker and potential target ...

7 hours ago
Medical Xpress / Biological changes in firefighters' urine and blood seen 24 hours after fighting a fire

New research from UTHealth Houston found firefighters experience measurable biological changes in their blood and urine within 24 hours of fighting a fire—changes that may help identify early cancer risk, the leading cause ...

23 hours ago
Medical Xpress / Altered ribosomes help explain how an enzyme fuels tumor growth

A new Northwestern Medicine study has identified a previously unknown mechanism by which an enzyme promotes cancer cell proliferation, establishing it as a promising therapeutic target for cancer, according to findings published ...

23 hours ago