Medical Xpress news

Medical Xpress / Researchers uncover hidden mechanism behind congenital heart disease

Congenital heart disease affects approximately two in every 100 newborns globally. But why does it occur? An important part of the answer may lie in a previously unknown mechanism on the surface of our cells. Researchers ...

5 hours ago
Medical Xpress / AI tool for computing radiation dose helps personalize prostate cancer treatment

Radiopharmaceutical therapy (RPT) has made significant strides over the past 50 years, although it only recently received FDA approval to treat prostate cancer. But despite the progress—and billions of dollars in industry ...

2 hours ago
Medical Xpress / Researchers discover how tumors enlist nerves to keep growing

New research from the University of Oklahoma demonstrates how an aggressive form of breast cancer co-opts the body's own immune system to attract nerves that fuel tumor growth.

3 hours ago
Medical Xpress / Why a UTI hurts—and why that might be a good thing

Australian researchers have discovered a previously overlooked group of bladder nerves that help detect urinary tract infections (UTIs) and trigger the body's response to clear them, providing a potential new target for future ...

7 hours ago
Medical Xpress / Signaling pathway may explain how transition from milk to solid food shapes immune system development

The early period of life is a critical phase in which the immune system must learn to tolerate harmless environmental stimuli, such as food and microbes that normally live in and on the body, while remaining vigilant against ...

3 hours ago
Medical Xpress / Immune cells in human lung tissue may drive the development of autoimmune disease

A massive analysis of immune cells in human tissue is yielding clues to the root causes of lung and autoimmune diseases.

7 hours ago
Medical Xpress / New therapy eliminates gum disease bacterium while preserving beneficial oral microbes

Researchers at Nagoya University in Japan have created an innovative treatment for periodontitis that targets and eliminates harmful bacteria while preserving beneficial oral microbes essential for health. The findings were ...

5 hours ago
Medical Xpress / Aberrant protein activity rewires lymphoma cells to survive BTK inhibitors, offering target for treatment resistance

A protein that can dial down oxidative stress in cells helps some cancers resist treatment with a widely used class of drugs called BTK inhibitors, according to a study led by investigators at Weill Cornell Medicine. The ...

4 hours ago
Medical Xpress / What's in kratom products? Tests find 85% conflict with labels

What's listed on a kratom product label may not tell the full story. Researchers in the University of Florida College of Pharmacy have found that commercially available kratom products, including many kratom-derived products, ...

9 hours ago
Medical Xpress / Turning a common oncogene's metabolic grip on cancer cells into a fatal weakness

For all its persistence as an adversary, aggressive breast cancer carries a weakness of its own making. A University of Helsinki research group has been investigating where this weakness comes from and how it can be exploited. ...

9 hours ago
Medical Xpress / Evolutionary history may help explain why some people develop more severe COVID-19 than others

Every time a virus invades a person, it collides with thousands of years of human history. A study led by researchers at the USC Dornsife College of Letters, Arts and Sciences and Howard University suggests that some of the ...

10 hours ago
Medical Xpress / Medical AI benefits vary by expertise, with nonexperts more easily misled

A one-size-fits-all approach likely isn't the best strategy when designing artificial intelligence systems that assist users in disease diagnosis.

10 hours ago