Medical Xpress news
Medical Xpress / Micropores enhance organ-on-chip models for studying hidden infections
A new study provides a powerful way to study infections in environments that closely mimic human organs. The strategy, tested in a bone-marrow-on-chip model, was developed by researchers from the Barcelona Institute for Global ...
Medical Xpress / Research finds persistent racial disparities in cesarean births
Researchers at Oregon Health & Science University's Center for Women's Health have identified recent national trends in cesarean births, noting significant racial and ethnic disparities.
Medical Xpress / How cancer cells 'break through' tight tissue gaps
Aggressive cancer cells are masters of movement. When they spread through the body, they cause metastasis, which significantly reduces a person's chance of survival. For this spreading to take place, they can switch between ...
Medical Xpress / Heart rate monitor can improve PTSD and chronic pain symptoms
A new study led by researchers from Murdoch University's School of Psychology, Personalized Medicine Center, and Center for Healthy Aging, Health Futures Institute has found that heart rate variability biofeedback can significantly ...
Medical Xpress / Using robotic testing to spot overlooked sensory deficits in stroke survivors
A decade ago, at age 55, Don Lewis suffered a stroke in his sleep. When he woke up, he couldn't move his left arm or leg. Lewis's neighbor realized his truck hadn't moved in two days and called 911 for a welfare check. When ...
Medical Xpress / Keto diet associated with reduced depressive symptoms, anxiety results remain mixed
Researchers led by St Michael's Hospital in Toronto report that ketogenic diets are associated with modest reductions in depressive symptoms in adults, while evidence for anxiety remains uncertain.
Medical Xpress / Tracing schizophrenia's origins: Study maps chromatin accessibility in postmortem brain tissue
Schizophrenia is a severe neuropsychiatric disorder characterized by hallucinations, false beliefs about oneself or the world (i.e., delusions), and other disruptions in thought, emotion and perception. Recent genetic studies ...
Medical Xpress / Do fatalistic attitudes affect clinical outcomes in type 2 diabetes?
University of Wisconsin-Milwaukee and University at Buffalo investigators report that diabetes fatalism is associated with lower mental health-related quality of life over 12 months in African American adults with poorly ...
Medical Xpress / Disrupting bacterial 'chatter' could tip the balance for better oral health
Like all living things, bacteria adapt to survive. Over time, bacteria have been developing resistance to common antibiotics and disinfectants, which poses a growing problem for health care and sanitation. However, many species ...
Medical Xpress / Gene 'switch' reverses Alzheimer's risk in experimental model
University of Kentucky researchers have developed a new experimental model that could point the way toward more effective Alzheimer's disease treatments by targeting one of the brain's most important genes for risk and resilience.
Medical Xpress / Reviving exhausted immune cells boosts tumor elimination
A new study has discovered a molecular signal that tumors exploit to exhaust the T cells meant to destroy them—and how silencing that signal could revive the body's immunity.
Medical Xpress / A unified model of memory and perception: How Hebbian learning explains our recall of past events
A collaboration between SISSA's Physics and Neuroscience groups has taken a step forward in understanding how memories are stored and retrieved in the brain. The study, recently published in Neuron, shows that distinct perceptual ...