Medical Xpress news
Medical Xpress / How cells fight infection from the inside: Newly identified ADX pathway may broaden understanding of immunity
When thinking of the immune system, most people imagine white blood cells putting up a fight against invading germs in the bloodstream. But now, in research published in Molecular Cell, scientists detail a separate but equally ...
Medical Xpress / After early pregnancy loss, 'what if' thinking affects 72% within first week
When a person goes through a traumatic experience, they often find themselves thinking that what happened could have been different or even avoided. This process, known as counterfactual thinking, is an automatic psychological ...
Medical Xpress / Early diet may shape how the teenage brain develops
A major new review led by Swansea University has highlighted growing evidence that diet in the early years of life may shape how well the brain develops, with effects that can still be seen in adolescence. Published in Advances ...
Medical Xpress / AI decodes epilepsy signals in brain waves before seizures appear
Epilepsy isn't always easy to diagnose. Seizures often don't occur during routine brain-wave recordings (EEGs), leaving doctors without the direct observation they need to make a clear diagnosis. University of Delaware researchers ...
Medical Xpress / Fear memories form differently in male and female brains, study finds
Women are twice as likely as men to develop post-traumatic stress disorder (PTSD)—and new research may offer a biological clue as to why. A Virginia Tech study found that the female brain forms fear memories using a molecular ...
Medical Xpress / Repeated teen cannabis use may disrupt dopamine-related brain development, MRI data suggest
A new study from Bradley Hospital researchers shows that cannabis use during adolescence is associated with differences in brain regions involved in motivation and reward, which support healthy development.
Medical Xpress / Heart elasticity may hinge on a hidden genetic switch
The human heart must constantly adapt to changing demands—a task that requires tightly coordinated molecular shuffling in heart cells. One of the key regulators of this process is RBM20, a protein that controls an editing ...
Medical Xpress / At least two weather patterns increase headaches, study suggests
Two specific weather patterns have been identified as capable of increasing the risk of headaches, thanks to physicians at the University of Cincinnati College of Medicine, along with researchers at the Icahn School of Medicine ...
Medical Xpress / Robotic plushie could significantly ease depression in LGBTQ+ teens
An interactive robotic plushie called "Purrble" could improve depressive symptoms in LGBTQ+ teens. The research, published in Nature Medicine, also found that participants were twice as likely to see improvements in symptoms ...
Medical Xpress / Activating specific neural circuits rescues autism-like behaviors in mouse model
Autism spectrum disorder (ASD) is an innate brain developmental disorder that often manifests from early childhood. While genetic factors and differences in brain development are known to be involved, a definitive cure has ...
Medical Xpress / Heart rhythm monitoring with a smartphone could save health care resources
Smartphone-based heart rhythm monitoring from home can reduce same-day cancellations and help save significant health care resources ahead of planned electrical cardioversion in patients with atrial fibrillation. This is ...
Medical Xpress / Macrophages in 'marathon mode' may drive skin granulomas, pointing to new therapies
An international research team has succeeded in elucidating key immunological and biochemical mechanisms underlying granulomatous skin diseases. The findings, recently published in Science Advances, identify new therapeutic ...