Medical Xpress news
Medical Xpress / One protein, two roles: Study shows how Adgrl2 helps build brain connections and blood vessels
The communication network in the developing brain builds when neurons partner up to form contact points called synapses, allowing signals to pass from one cell to another. At the same time, a web of blood vessels builds the ...
Medical Xpress / Experimental drug offers new hope for celiac disease treatment
An experimental drug may in future provide a new form of protection for people with celiac disease. According to an international study led by the Universities of Oulu and Tampere, the drug dampens the harmful effects of ...
Medical Xpress / Excessive cholesterol in astrocytes linked to cognitive decline in Alzheimer's mice
Alzheimer's disease (AD) is a neurodegenerative disorder that leads to progressive memory loss and a decline in mental functions. Several past studies have linked this disease to the accumulation of the protein amyloid-β ...
Medical Xpress / Microplastics turn up in nearly every human brain sample, including healthy tissue
Tiny micro- and nanoplastic fragments seem to be turning up everywhere, including one of the most well-protected parts of the human body—the brain. In a recent study conducted by Chinese researchers, they found microplastics ...
Medical Xpress / Why bone metastases resist treatment: New method identifies immune cells shielding tumors
Researchers at Baylor College of Medicine and collaborating institutions have developed a method that reveals the cellular makeup of tissues that support metastatic cancer growth, which is the primary cause of death for most ...
Medical Xpress / Scientists create first-ever 'smell map' of the nose's smell receptors
For most of us, the sense of smell is an integral part of everyday life; it plays a critical role in providing information about our surroundings, alerting us to potential dangers, enhancing our sense of taste, and evoking ...
Medical Xpress / Digital health literacy higher in lower-income countries, 30-country survey finds
A cross-national survey of 31,000 adults in 30 countries finds that digital health literacy is highest in low- and middle-income countries and lowest in high-income countries, challenging assumptions that national wealth ...
Medical Xpress / Half of older patients with dementia remain on psychotropic drugs a year after starting on them, study finds
Initial prescriptions for medications affecting cognition, such as antipsychotics, are disproportionately likelier to come from acute and post-acute settings such as emergency rooms, hospitals, and skilled nursing facilities ...
Medical Xpress / Racism and socioeconomic stress may alter pregnancy biology, leaving black women nearly three times more likely to die
Stresses experienced by black women, such as socioeconomic inequalities, may alter key processes in the body that predispose them to worse pregnancy outcomes than white women, a study by the University of Cambridge has found. ...
Medical Xpress / Koala vaccine offers clues to solving human health challenge
A vaccine first developed to protect koalas from a devastating disease is now offering rare insights that could help accelerate human vaccine development for one of the world's most common sexually transmitted infections.
Medical Xpress / T cells, not B cells, are the culprit in kidney damage in lupus, study shows
Kidney damage is a serious complication affecting individuals with lupus, an autoimmune disease where immune B cells malfunction and produce antibodies that attack the body's own cells, tissues, and organs.
Medical Xpress / Face photos reveal faster biological aging tied to poorer cancer survival
The Mass General Brigham research team behind FaceAge, an artificial intelligence (AI) tool that can estimate a person's biological age from a single photo, is reporting in a new study that estimating biological age from ...