Medical Xpress news

Medical Xpress / Epicenter of US opioid epidemic shifts from Northwest to East with drug preferences

The heart of the opioid epidemic that killed 665,341 people in the United States between 2005 and 2020 shifted geographically from the Northwest to the East, according to a new geographical analysis.

Apr 10, 2025 in Addiction
Medical Xpress / Worm eradication: A surprising ally in the fight against HIV

Researchers from the Munich Tropical Institute, the Tanzanian NIMR-MMRC, DZIF, together with colleagues from Bonn, have discovered a risk factor for HIV infection that has received little attention to date. In an earlier ...

Apr 10, 2025 in HIV & AIDS
Medical Xpress / Brain pathway links inflammation to loss of motivation and energy in advanced cancer

The fatigue and lack of motivation that many cancer patients experience near the end of life have been seen as the unavoidable consequences of their declining physical health and extreme weight loss. But new research from ...

Apr 10, 2025 in Neuroscience
Medical Xpress / Scientists create 'metal detector' to hunt down tumors

Researchers have created a "metal detector" algorithm called PRRDetect to hunt down vulnerable tumors, in a development that could one day revolutionize the treatment of cancer.

Apr 10, 2025 in Oncology & Cancer
Medical Xpress / Dogs could help predict valley fever spread in humans

Valley fever, or coccidioidomycosis, is caused by a fungus that thrives in moist soils and becomes airborne during drought. Its spores are easily inhaled, leading to infection. Climate change is creating the perfect conditions ...

Medical Xpress / Study identifies new genetic cause of neurodevelopmental disorders, bringing long-awaited answers to families

A seminal study by researchers at the Icahn School of Medicine at Mount Sinai and their collaborators in the United Kingdom, Belgium, Spain, the Netherlands, and Iceland has uncovered a new genetic cause of neurodevelopmental ...

Apr 10, 2025 in Genetics
Medical Xpress / RNA-based blood test detects severe preeclampsia in mid-pregnancy

Research led by Mirvie Inc. has discovered a molecular signal in blood samples that can predict preeclampsia and related conditions months before clinical symptoms appear. Findings suggest a new approach to risk detection ...

Apr 10, 2025 in Cardiology
Medical Xpress / Key mechanism behind prostate cancer drug resistance reveals potential new treatment strategy

A team of University of Kentucky Markey Cancer Center researchers has found the mechanism that grants prostate cancer resistance to enzalutamide, a frequently used drug. The article is published in Science Signaling.

Apr 10, 2025 in Oncology & Cancer
Medical Xpress / Immune protein modification can curb viral replication and heart inflammation

Cleveland Clinic virology researchers have found that a specific protein modification to the immune protein MDA5 is key to how human bodies detect and respond to viruses and viral replication.

Medical Xpress / How the cerebellum controls tongue movements to grab food

By studying the skilled movements of marmoset tongues, researchers have discovered that Purkinje cells (P-cells) in a brain region called the cerebellum signal to stop protrusion as the tongue approaches its target, according ...

Apr 10, 2025 in Neuroscience
Medical Xpress / Immune-reactivating antibody therapy shows promise against ovarian cancer in new study

Research has shed light on how a new type of antibody treatment reactivates patients' immune cells to fight ovarian cancer. The research, from the group of Professor Sophia Karagiannis at King's College London, could help ...

Apr 10, 2025 in Oncology & Cancer
Medical Xpress / Preclinical study links gut bacteria to inflamed blood vessels

A new Cedars-Sinai study demonstrates how gut bacteria can influence the development of blood vessel inflammation in laboratory mice. The findings, if confirmed in humans, would open a potential route for treating Kawasaki ...

Apr 10, 2025 in Cardiology