Medical Xpress news

Medical Xpress / How the brain rapidly switches between internal and external processing

A team led by Professor Ed X. Wu and Dr. Alex T. L. Leong has achieved a major breakthrough in understanding how the brain processes information through large-scale network changes. Their findings, published in Nature Communications, ...

Apr 30, 2026
Medical Xpress / Glucose levels appear to guide when brain cells divide or form myelin

Researchers at the Advanced Science Research Center at the CUNY Graduate Center (CUNY ASRC) have uncovered a surprising link between low brain sugar levels and the development of myelin—the protective coating that allows ...

Apr 30, 2026
Medical Xpress / Epilepsy 'brain blips' can be predicted a full second early with neuron-level probes

Epilepsy is best known for seizures, but many people with the condition also experience much more frequent and subtler disruptions. These brief bursts of abnormal brain activity, called interictal epileptiform discharges ...

Apr 30, 2026
Medical Xpress / Intranasal breast milk therapy clears first safety test in brain-injured newborns

Between December 2024 and February 2025, 10 newborns with hypoxic-ischemic brain injury were treated with breast milk administered through the nasal passages using a special method at Semmelweis University in Budapest. A ...

Apr 30, 2026
Medical Xpress / The language of helplessness: How we write about ourselves reveals symptoms of depression

People struggling with symptoms of depression are less likely to perceive themselves as active initiators of their activities, which is directly reflected in the way they express themselves. Analyzing the way people construct ...

Apr 30, 2026
Medical Xpress / Blocking energy metabolism may help treat an aggressive pediatric brain tumor

Blocking energy production pathways in an aggressive type of brain cancer in children could be a promising new therapeutic strategy, according to research in mice by Johns Hopkins Kimmel Cancer Center investigators. The paper ...

Apr 30, 2026
Medical Xpress / Novel theranostic approach for radioimmunotherapy achieves curative responses in colorectal cancer tumors

A new pretargeted radioimmunotherapy (PRIT) technique has been shown to be safe and effective in eradicating tumors from a preclinical colorectal cancer model. The multi-step theranostic approach delivers alpha-emitting radiation ...

Apr 30, 2026
Medical Xpress / Two people, same weight, vastly different futures: New tool exposes obesity danger before disease strikes

The study, published in Nature Medicine, shows that future risk of 18 obesity-related diseases can be predicted using 20 commonly collected health measures, such as blood test results and demographic information. The tool ...

Apr 30, 2026
Medical Xpress / Cervical cancer: Study reveals a growing gap between high- and low-income countries

While high-income countries like Canada could eliminate cervical cancer by 2048 through human papillomavirus (HPV) vaccination and screening, the gap with lower-income countries is widening. A study published in The Lancet ...

Apr 30, 2026
Medical Xpress / Scientists discover new way to make drug-resistant cancer treatable again

Cancer cells survive by repairing damage to their DNA—even damage that would normally be fatal. One of their most important defense systems is homologous recombination, a high-precision repair pathway that fixes broken DNA ...

Apr 30, 2026
Medical Xpress / New AI-powered robotic system performs heart ultrasounds without guidance

A Concordia-led team of researchers has developed a new AI-driven robotic system that can perform cardiac ultrasound scans autonomously. The researchers say this approach could expand access to cardiac imaging in remote or ...

Apr 30, 2026
Medical Xpress / AI-assisted approach identifies IRS4 as a promising drug target in multiple solid tumors

Leveraging AI capabilities combined with genetic data led St. Jude Children's Research Hospital investigators to predict new cancer drug targets that carry a limited risk of side effects. For their study, published in Science ...

Apr 30, 2026