Medical Xpress news
Medical Xpress / Certain immune cell subtypes drive lupus, study finds
Detailed mapping of CD4⁺ T cells from children with systemic lupus erythematosus (SLE) has revealed distinct immune cell subsets with likely roles in disease pathogenesis, according to a study led by Weill Cornell Medicine ...
Medical Xpress / Automated system enables real-time malignancy grading of prostate tumors
The precise identification of tumor boundaries during radical prostatectomy remains a major clinical challenge. As positive surgical margins occur in 15–40% of prostate cancer cases, the risk of postoperative recurrence ...
Medical Xpress / 'Zap-and-freeze' technique successfully used to watch human brain cell communication
Researchers at Johns Hopkins Medicine say they have used a "zap-and-freeze" technology to watch hard-to-see brain cell communications in living brain tissue from mice and humans.
Medical Xpress / Researchers highlight genetic factors in pediatric brain and spinal cord tumors
Researchers at Children's Hospital of Philadelphia (CHOP) and Children's National Hospital in Washington D.C. are uncovering how rare inherited genetic variants contribute to the development of brain and spinal cord tumors ...
Medical Xpress / Scientists reverse aging in blood stem cells by targeting lysosomal dysfunction
Researchers at the Icahn School of Medicine at Mount Sinai have discovered how to reverse aging in blood-forming stem cells in mice by correcting defects in the stem cell's lysosomes. The breakthrough, published in Cell Stem ...
Medical Xpress / Polyamines promote regeneration in aged intestines, study finds
The intestine is among the most regenerative tissues in the body; however, aging triggers various changes that collectively diminish its regenerative capacity.
Medical Xpress / Reduction of amyloid-β using red OLED restores memory in Alzheimer's model
A Korean research team has identified the most effective OLED color capable of enhancing cognitive function in Alzheimer's patients. The OLED platform developed for this study can precisely control color, brightness, flicker ...
Medical Xpress / Researchers reveal progressive, regional brain changes in Parkinson's disease
New research has revealed that Parkinson's disease causes significant and progressive changes to blood vessels in the brain, changing our understanding of the disease which may lead to new treatment methods.
Medical Xpress / Synthetic stress hormone dexamethasone could reduce certain breast cancer metastases
The drug dexamethasone supplements cancer treatments to alleviate side effects of chemotherapy such as nausea or inflammation. Researchers at the University of Basel, Switzerland, have now discovered that it also fights metastases ...
Medical Xpress / Key immune differences in triple-negative breast cancer uncovered
Researchers at the LSU LCMC Health Cancer Center have published findings in npj Breast Cancer that shed new light on triple-negative breast cancer (TNBC), one of the most aggressive forms of breast cancer.
Medical Xpress / Patients who discontinue GLP-1s found to have more weight gain, complications during pregnancy
In a study led by researchers at Mass General Brigham, pregnant individuals who stopped taking popular weight loss GLP-1 medications before or early in their pregnancy tended to gain more weight and have higher risks of diabetes ...
Medical Xpress / 'Footsteps illusion' experiment reveals how social circle may influence body image perception
A study led by Universidad Carlos III de Madrid (UC3M) has determined that the size and composition of our social support networks directly influence how we perceive our body image. The findings could help us in treating ...
