Medical Xpress news

Medical Xpress / Gut microbes unlock hormone signaling that regulates gut movement, study suggests

Millions of people worldwide are periodically or chronically affected by gut-related conditions, such as irritable bowel syndrome (IBS), gastroesophageal reflux disease (GERD) and gastroenteritis. Uncovering the physiological ...

14 hours ago
Medical Xpress / Natural protein scaffold may speed bone healing by growing blood vessels at same time

For patients suffering from traumatic injuries that leave behind "volumetric" gaps—where significant bone and blood vessels are lost—the clock is always ticking. Without a nearby blood supply, cells in the center of a large ...

8 hours ago
Medical Xpress / Researchers identify brain 'entrapment' patterns associated with depression

Researchers at the Icahn School of Medicine at Mount Sinai have identified distinctive patterns in how the brain transitions between activity states in people with depression, providing new insight into why depressive symptoms ...

10 hours ago
Medical Xpress / New antibody may boost KRAS-targeted lung cancer treatment after resistance emerges

An experimental antibody treatment that binds to a protein known as PCDH7 shrank tumors in preclinical models of non-small cell lung cancer (NSCLC), including those resistant to a targeted therapy, a study led by UT Southwestern ...

10 hours ago
Medical Xpress / Sleepy mice forget who they have met, but an asthma drug brings it all back

Anyone who has had a bad night knows that they can feel "foggy" the next day. This fogginess may extend to our memory: remembering where we went, who we met or what happened during the encounter. Neuroscientist Robbert Havekes ...

12 hours ago
Medical Xpress / Socioeconomic factors may leave more lasting imprint on children's brains than IQ or parenting style

Our brains make us who we are. But what makes our brains? Which of the myriad experiences and characteristics that define a child's life and identity—from screen time to sleep to illness—leave imprints in the folds of that ...

11 hours ago
Medical Xpress / National climate plans recognize health risks, yet few protect most vulnerable groups

The majority of national climate adaptation plans fail to fully integrate health needs or engage populations most at risk from climate change, an international team of investigators led by Weill Cornell Medicine found.

11 hours ago
Medical Xpress / Low dose atropine eye drops safe and effective for short-sightedness in children, clinical trial suggests

Low-concentration atropine eye drops are a safe and effective treatment for short-sightedness (myopia) in UK children, although the effects are small, suggests a clinical trial published by The BMJ.

7 hours ago
Medical Xpress / Novel gene therapy platform restores muscle function in Duchenne muscular dystrophy model

A new treatment platform developed by researchers at the University of Texas MD Anderson Cancer Center was able to deliver messenger RNA (mRNA) of the full-length DMD gene into preclinical models of Duchenne muscular dystrophy, ...

11 hours ago
Medical Xpress / First large-scale atlas of senescent cells could help inform future therapies for age-related diseases

A research consortium has established a new framework to identify and catalog senescent cells—cells that stop dividing but remain active in the body. Because senescent cells accumulate with age and are thought to contribute ...

7 hours ago
Medical Xpress / How body clock may shape inflammation, cancer risk and timing of future treatments

Daily life is shaped by the solar day, influencing when we wake up, eat, work and sleep. Inside the body, a similar internal timing system—present in nearly every cell—known as the circadian clock synchronizes many biological ...

7 hours ago
Medical Xpress / Cancer drug combo activates inflammatory signal that could boost immune response

What if a new combination of cancer drugs could sound an alarm, alerting the body's immune system to invoke a targeted response to cancer cells? Findings from a new study appear in a paper published in Nucleic Acids Research.

12 hours ago