Medical Xpress news
Medical Xpress / Molecular glue degraders show early promise in reducing Alzheimer's-linked brain plaques
A research team led by Indiana University School of Medicine scientists has discovered a new method for reducing the formation of amyloid plaques, which disrupt brain function in all aging adults but are particularly prevalent ...
Medical Xpress / Survival mechanism in the brain may help explain PTSD
A surprising feature of how the brain stores memories could help explain why harmless situations can sometimes quickly feel threatening, a hallmark of anxiety and trauma disorders.
Medical Xpress / Ovaries remain active decades after menopause, study reveals
Contrary to popular belief, the postmenopausal ovary is not defunct. In a new study of ovaries from 28 women, scientists at Northwestern University and the Buck Institute for Research on Aging found that in the decades well ...
Medical Xpress / Common leukemia mutation derails protein positioning during cell division, study reveals
Experts from the University of Nottingham have discovered how a common genetic mutation disrupts the positioning of a key protein during cell division, revealing a new mechanism behind acute myeloid leukemia and a potential ...
Medical Xpress / Neurobiologists trigger learned movements by activating just 20 brain cells
When learning how to perform new movements, our brains etch the details in our minds as we master the new task. From a young child learning to play the piano to a novice pickleball player getting familiar with the sport's ...
Medical Xpress / Visual processing tests could help diagnose some common forms of dementia
The dementia associated with Parkinson's disease could be diagnosed earlier with new visual tests developed by University of Queensland researchers. Neurologist Peter Nestor from UQ's Queensland Brain Institute and Mater ...
Medical Xpress / Overlooked DNA regions surrounding 'microexons' may hold missing pieces of autism's genetic puzzle
New research from scientists at the University of Toronto, the Sloan Kettering Institute, King's College London (KCL) and the Francis Crick Institute is helping piece together the missing genetics of autism spectrum disorder ...
Medical Xpress / What happens when brain tumors return? International study tracks genetic changes behind recurring cancers
When patients are diagnosed with certain brain tumors, one of the biggest unanswered questions is what happens when the cancer returns. Among those are IDH-mutant gliomas, a group of brain tumors that invariably recur despite ...
Medical Xpress / Insights about cachexia, one of cancer's most common complications, hiding in routine patient data
Cancer cachexia has long been one of oncology's most stubborn unsolved problems. This severe, uncontrollable wasting affects roughly half of all cancer patients. It makes treatment harder to tolerate, erodes a person's quality ...
Medical Xpress / Cancer-promoting protein also helps engineered immune cells fight tumors in lab tests
Colorectal cancer has become the leading cause of cancer-related death for people under 50. Its most common forms generally aren't treatable, either through conventional means like chemotherapy or newer immunotherapy drugs.
Medical Xpress / Cancer-linked protein needs a partner to activate silent DNA, fruit fly experiments reveal
In Ewing sarcoma, an abnormal protein formed by the fusion of two genes can activate repetitive DNA regions that normally remain silenced and turn them into gene regulatory elements. This mechanism contributes significantly ...
Medical Xpress / Placental protein may offer clues to early brain development
The placenta, the temporary organ that forms during pregnancy to carry oxygen and nutrients from mother to baby, is vital to healthy gestation, yet it remains understudied. While its function and purpose are well established, ...