Medical Xpress news

Medical Xpress / Regular ketamine infusions offer new hope for treatment-resistant bipolar depression

People living with treatment-resistant bipolar disorder still have options to manage their condition. However, the choices are often limited, may take weeks to work or fail to provide full relief. That has led to a search ...

Sep 8, 2026
Medical Xpress / Scientists engineer ready-to-use cancer-fighting T cells for solid tumors

T-cell receptor, or TCR, therapy is a cancer treatment that genetically reprograms immune cells, called T cells, to hunt down cancer with precision. It's similar to another treatment, CAR T-cell therapy, but with one key ...

Sep 8, 2026
Medical Xpress / Different daily step count and stepping pace combos may all lower the risk of early death

Fewer daily steps at a faster pace or more steps at a slower pace may both substantially lower the risk of an early death, with a brisker pace for at least 30 minutes a day the potential sweet spot for those with sedentary ...

Sep 8, 2026
Medical Xpress / This is how dense breast tissue may lead to cancer

Breast cancer often grows in tissue that is unusually dense. That's why clinicians flag women with this kind of breast tissue for follow-up after a mammogram.

Sep 8, 2026
Medical Xpress / Nearly half of depression risk factors overlap with physical illnesses, especially gut disease

QIMR Berghofer researchers have identified a strong genetic link between gut-related health conditions and depression in a study offering new insights into why physical illnesses often accompany the mental health condition.

Sep 8, 2026
Medical Xpress / Major psychiatric risk gene linked to myelin and brain communication

A new Northwestern Medicine study suggests a major psychiatric risk gene remains important well into adulthood and may influence brain communication, according to a study published in the Proceedings of the National Academy ...

Sep 8, 2026
Medical Xpress / Mpox outbreak in 2022 caused by less severe form of the virus, study reveals

The strain of mpox behind the 2022 outbreak was a weakened form of the virus, which may have helped it spread faster, a new study from the University of Surrey reports. The findings, published in the journal Nature Communications, ...

Sep 8, 2026
Medical Xpress / Hormone therapy use for hot flashes and night sweats in menopausal women linked to lower cardiovascular risk

A study led by Virginia Commonwealth University and the University of Pittsburgh provides pivotal insights into one of the most debated questions in women's health: How does hormone therapy for menopause symptoms affect cardiovascular ...

Sep 8, 2026
Medical Xpress / Beating 'mini-heart' derived from patient's blood cells offers personalized disease model

A team from the Research Institute of the McGill University Health Center (The Institute) have created a three-dimensional, beating heart-on-a-chip, or "mini-heart," using blood cells from a patient with dilated cardiomyopathy ...

Sep 8, 2026
Medical Xpress / Specific CAR T-cell subgroup could make lower-dose cancer therapy more effective

Immunotherapies strengthen the body's own anticancer defenses in a highly targeted manner. In therapies using so-called CAR T cells (chimeric antigen receptor T cells), a patient's immune cells are genetically engineered ...

Sep 8, 2026
Medical Xpress / Sitting on Japanese tatami mats may reduce anxiety and support task engagement

Researchers at Kyushu University, publishing in the journal Scientific Reports, found that using mats made from Japanese Igusa, or rush grass, was associated with increased activity in regions of the brain related to concentration ...

Sep 8, 2026
Dialog / Can society's emotional climate be reflected in individual brain function?

For years, I have been interested in disorders in which patients experience very real symptoms even though conventional brain imaging may look normal. Molecular imaging has taught me a simple lesson: what is invisible anatomically ...

Sep 8, 2026