Medical Xpress news

Medical Xpress / Mapping cilia proteins sheds light on rare childhood diseases and genetic disorders

Attached to nearly every human cell is an antenna-like structure known as the primary cilium, which senses the cell's environment and controls how it responds to signals from its surroundings. New research from the U.S. and ...

Oct 2, 2025 in Genetics
Medical Xpress / Sudan Ebola virus can persist in survivors for months, study shows

More than half of survivors of the Sudan Ebola virus still suffer serious health problems two years post-infection and the virus can persist in semen and breast milk for months after recovery, according to the first study ...

Medical Xpress / Early neuroinflammation in people with Down syndrome may explain high prevalence of Alzheimer's disease

Down syndrome is associated with accelerated aging. It is estimated that up to 90% of individuals with the condition develop Alzheimer's disease before the age of 70. A study by researchers at the University of São Paulo ...

Medical Xpress / Natural brain opioids help us 'see the bigger picture' after rewards

Feeling good doesn't just lift our mood—it also helps us stay flexible and resilient. A new study by an international team of neuroscientists shows that natural brain opioids released after rewards play a key role in broadening ...

Oct 2, 2025 in Psychology & Psychiatry
Medical Xpress / Older adults with HIV may be facing unequal burden in the opioid crisis

Older adults with HIV are prescribed opioids at a higher rate and are more likely to have indicators of opioid use disorder than those without HIV, according to Rutgers Health researchers.

Oct 2, 2025 in HIV & AIDS
Medical Xpress / Cerebellum found to contribute to symptoms in spinal muscular atrophy

Spinal muscular atrophy affects all the body's muscles. For a long time, it was considered a disease caused solely by the loss of nerve cells in the spinal cord. Now, a research team at Leipzig University's Carl Ludwig Institute ...

Oct 2, 2025 in Neuroscience
Medical Xpress / Significant global variation found in treatment of common bowel condition

The treatment of a common bowel condition, diverticulitis varies widely across the world. In particular the use of antibiotics is "alarmingly high" according to the biggest data analysis of the disease to date published in ...

Oct 2, 2025 in Gastroenterology
Medical Xpress / The hidden burden of solitude: How social withdrawal influences the adolescent brain

Adolescence is a period of social reorientation: a shift from a world centered on parents and family to one shaped by peers, schools, and broader networks. This expansion is critical for healthy development, but it also heightens ...

Oct 2, 2025 in Neuroscience
Medical Xpress / The magnetic math of breast health: Researchers develop rapid analysis tool for mammary gland branching

Branching isn't just for trees. This biological process occurs in animal development, enabling organs to perform complex functions. Branch-like structures form in the lungs, kidneys, and breasts, among other places. Importantly, ...

Oct 2, 2025 in Oncology & Cancer
Dialog / Teens deserve a kinder inner voice: Unfolding research from India

During one of my visits to schools in Delhi, I asked the students: "When something doesn't go the way you expected, or when you fail at something, it feels bad, right? What do you say to yourself in those moments?"

Oct 2, 2025 in Psychology & Psychiatry
Medical Xpress / Greater impact than expected: Premenstrual disorders linked to reduced quality of life

A new study from the Institute of Environmental Medicine (IMM) at Karolinska Institutet shows that women with premenstrual disorders have a significantly lower quality of life compared to women without such conditions. The ...

Oct 2, 2025 in Obstetrics & gynaecology
Medical Xpress / Wildfire smoke exposure linked to lower sperm quality in fertility patients

As wildfires grow more frequent across the U.S. and Canada, their hidden toll may extend into the fertility clinic. A new study from UW Medicine suggests that wildfire smoke exposure may reduce key measures of sperm quality ...

Oct 2, 2025 in Health