Medical Xpress news
Medical Xpress / Selection model helps explain why most human pregnancies are singletons
Each month during a woman's menstrual cycle, an ovary prepares 10–20 antral follicles, fluid-filled sacs that hold immature eggs, for maturation. In most cycles, only one follicle is selected to undergo maturation, eventually ...
Medical Xpress / Freeze-dried platelet product slows swelling and bleeding in traumatic brain injuries
A freeze-dried blood product that could be stored for years on ambulances or in remote emergency departments is showing promise at treating traumatic brain injuries. The news comes from a mouse study done by researchers at ...
Medical Xpress / Conversational AI uses trusted medical protocols to help people decide when to seek care
A new type of chatbot could reliably help people decide what to do about their symptoms—and do so based on guidance that is both medically sound and easy to understand. The chatbot could help reduce unnecessary hospital visits ...
Medical Xpress / How red blood cells keep making hemoglobin under stress could reshape anemia treatment
Scientists have long been puzzled by how maturing red blood cells manage to produce all the hemoglobin they need to carry oxygen to tissues, even after shedding the vital structures they need to produce it.
Medical Xpress / Astrocytes reveal fragile X pathway tied to seizures and synapse problems
Fragile X syndrome (FXS) is an inherited genetic developmental condition that strongly impacts brain development. Despite the syndrome stemming from an altered genetic code for the single protein fragile X messenger ribonucleoprotein ...
Medical Xpress / Tiny fiber probe monitors three key biomarkers at once, offering faster patient insight
A new fiber probe developed by researchers at The University of Texas at Austin delivers two major innovations in health monitoring to help both patients around the world and the clinicians who care for them. The probe can ...
Medical Xpress / Genetic test forecasts chemo response in breast cancer
A new study from Karolinska Institutet shows that gene analysis of breast cancer tumors can identify patients who do not benefit from chemotherapy given before surgery. The findings, published in the journal Nature Communications, ...
Medical Xpress / Two-faced protein discovery may explain why leukemia drugs fail or succeed
A KAIST research team has identified the real reason why anticancer drugs kill cancer cells—targeted anticancer therapies do not simply block cancer proteins but rather shut down the "protein factories" inside the cells, ...
Medical Xpress / Unraveling the evolution of leukemia in children with Down syndrome
It may be possible to identify which pre-cancerous cells will develop into a rare type of blood cancer, due to new research showing that a single genetic change drives myeloid leukemia in children with Down syndrome.
Medical Xpress / Ultra-processed foods damage your focus even if you eat healthily
New research from Monash University, the University of São Paulo and Deakin University shows that a diet high in heavily processed foods can negatively impact the brain's ability to focus and increases the risk of developing ...
Medical Xpress / Paxlovid looked like a COVID game-changer, but in vaccinated adults the real story is far more complicated
The results of two clinical trials—led by the Upstream Lab at St. Michael's Hospital in Toronto and Oxford University, published in the New England Journal of Medicine—provide new evidence to consider when funding, prescribing, ...
Medical Xpress / Heating up for health: Researcher weighs in on the science behind saunas and hot tubs
Heat therapy is hot right now. Saunas are popping up in more backyards and fitness centers. And heat is part of the constant conversation around optimizing health and wellness. But the idea of leveraging heat for better health ...