Medical Xpress news

Medical Xpress / Depression increases epilepsy risk, makes it harder to treat

People with depression have a more than doubled risk of developing epilepsy, a new study says.

Dec 8, 2025 in Psychology & Psychiatry
Medical Xpress / Childhood cancer catalog opens door to pediatric immunotherapy

A unique facility in Melbourne containing hundreds of childhood cancer tissue samples has produced a first-of-its-kind catalog of pediatric cancers to help identify how the immune system can target each one.

Dec 8, 2025 in Oncology & Cancer
Medical Xpress / Continuous and fixed-duration treatments result in similar outcomes for chronic lymphocytic leukemia

According to a new trial, patients with chronic lymphocytic leukemia (CLL) show comparable outcomes whether they receive a single-agent treatment indefinitely or a combination treatment for a fixed period of time.

Dec 8, 2025 in Oncology & Cancer
Medical Xpress / How DNA tricks help tuberculosis fight back against treatment

Tuberculosis (TB) is one of the oldest and deadliest infectious diseases we know. It commonly impacts the lungs, but can also affect other areas of the body like the spine, brain or kidneys.

Dec 7, 2025 in Genetics
Medical Xpress / Lower doses of immunotherapy for skin cancer give better results, study suggests

According to a new study, lower doses of approved immunotherapy for malignant melanoma can give better results against tumors, while reducing side effects. This is reported by researchers at Karolinska Institutet in the Journal ...

Dec 7, 2025 in Oncology & Cancer
Medical Xpress / Study maps how psilocybin reshapes brain circuits linked to depression

An international collaboration led by Cornell researchers used a combination of psilocybin and the rabies virus to map how—and where—the psychedelic compound rewires the connections in the brain.

Dec 6, 2025 in Psychology & Psychiatry
Medical Xpress / AI uncovers how DNA architecture failures trigger blood cancer

Cancer isn't just about broken genes—it's about broken architecture. Imagine a city where roads suddenly vanish, cutting off neighborhoods from essential services. That's what happens inside cells when the 3D structure ...

Dec 6, 2025 in Oncology & Cancer
Medical Xpress / Exa-cel gene therapy may off effective cure for beta-thalassemia and sickle cell disease in children younger than 12

Preliminary results from two trials of the gene therapy exagamglogene autotemcel (exa-cel) suggest the therapy offers an effective cure for beta-thalassemia and sickle cell disease in children younger than 12. Researchers ...

Medical Xpress / Early Parkinson's predictor found in daily step count

Oxford's Big Data Institute and Nuffield Department of Population Health report that daily step counts may help identify who will later be diagnosed with Parkinson's disease, with lower activity patterns acting as an early ...

Medical Xpress / Gut bacteria's hidden toxin acts as DNA glue, fueling colorectal cancer risk

Colibactin is a powerful toxin produced by Escherichia coli and other bacteria living in the human gut. This highly unstable bacterial product causes mutations in DNA that have been linked to colorectal cancer. Because it ...

Dec 5, 2025 in Oncology & Cancer
Medical Xpress / People's sniffing behaviors predict what they are smelling, study shows

Humans and other animals actively sense their surrounding environment. This entails the deliberate adjustment of motor behavior involved in sensory sampling (i.e., movements of the eyes, ears and hands) in line with the stimulus ...

Dec 5, 2025 in Neuroscience
Medical Xpress / Structure of protein reveals how breast cancer cells survive in hostile conditions

UCLA scientists have characterized the structure and function of a key survival protein in breast cancer cells that helps explain how these tumors resist environmental stress and thrive in acidic, low-oxygen environments ...

Dec 5, 2025 in Oncology & Cancer