Medical Xpress news
Medical Xpress / Genetic tests may miss reaction risk from drug prescribed to millions
A genetic marker already used to flag the risk of a life-threatening reaction to the antibiotic vancomycin also identifies patients at risk of that reaction to lamotrigine—and it is missing from the gene panels clinicians ...
Medical Xpress / Blocking a microRNA reverses deadly lung disease in multiple models
Researchers blocked a naturally occurring molecule to reverse pulmonary arterial hypertension in preclinical models, a finding that could point to a new treatment approach for people with a rare and often fatal lung disease.
Medical Xpress / Neuropsychologist finds gaps between treatment and science of ALS, dementia in her own family
For A. Campbell Sullivan, PsyD, this time it's personal. As a neuropsychologist and clinical associate professor of neurology at the Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases at UT Health San Antonio, ...
Medical Xpress / Daraxonrasib demonstrates initial antitumor activity in RAS-mutant lung cancer
Daraxonrasib, an oral RAS inhibitor therapy, achieved durable responses in pretreated patients with RAS-mutant non-small cell lung cancer (NSCLC) in a phase 1/2 trial led by The University of Texas MD Anderson Cancer Center.
Medical Xpress / Irritability, anxiety and negative thought patterns in ADHD associated with increased depression risk
A new study by the Wolfson Center at Cardiff University investigating links between ADHD and depression has shown that underlying factors such as anxiety and negative thought patterns in childhood, adolescence and young adulthood ...
Medical Xpress / Could skin reveal new clues about aging and frailty?
When it comes to aging skin, scientists think of much more than wrinkles. They think of an organ with multitudes of microbes, immune cells, structural proteins and chemical signals that constantly interact with one another.
Medical Xpress / ECG-based AI algorithm could improve detection and prediction of heart diseases
Clinicians often use a medical test called a 12-lead electrocardiogram (ECG) to diagnose heart problems. It uses electrodes placed on the chest and limbs to record the heart's electrical activity. Artificial intelligence ...
Medical Xpress / New class of KRAS inhibitors shows promise in shrinking NF1 nerve tumors
A scientist at Cincinnati Children's who has hunted for decades for ways to shrink the painful and disfiguring nerve tumors caused by neurofibromatosis type 1 (NF1) has made a new breakthrough in the quest. Nancy Ratner, ...
Medical Xpress / Novel spatial technology may improve our understanding of cancer biology
Northwestern Medicine scientists have developed a novel high-resolution spatial genomics platform that may enhance future research into how genome organization and genetic alterations contribute to disease development, including ...
Medical Xpress / Lab-grown tissue reveals how inflammation may drive heart relaxation failure
Scientists study the underlying causes of a disease or test potential new drugs in animal models or cells obtained from human biopsy specimens before clinical trials. However, disease models in animals do not mimic actual ...
Medical Xpress / Small spaces and stiffness may help cancer cells escape and spread
A new biomaterial developed by researchers from The University of Western Australia is providing fresh insights into the way cancer cells escape from tumors and spread through the body.
Medical Xpress / Mini-tumors reveal new drug combinations for liver cancer
Liver cancer is difficult to treat because tumors vary greatly from patient to patient. Researchers at the University of Basel have captured this diversity by creating a collection of mini-tumors, which they use to systematically ...