Medical News
DIY balloon pump takes microfluidics to the people
Science Daily - 29 Jul 2019 17:13
The ingenious device cost just $2 to make, yet works almost as well as its expensive and cumbersome lab counterparts.
Screen Time Might Not Be As Bad For Mental Health As We Thought
Discover - 29 Jul 2019 23:44
Reports of screen time's harms may have been greatly exaggerated. (Credit: aslysun/Shutterstock) Today, our phones can seem less like friends and more like the other half of a toxic relationship. We rely on them for our ...
Pulse waves measured at the wrist uncover often-missed artery changes in menopausal women
Science Daily - 29 Jul 2019 22:14
Measuring a menopausal woman's pulse wave at her wrist can detect circulatory system changes that aren't evident with blood pressure readings. Menopause's effect on these radial pulse wave harmonics can help explain why ...
Expanding functions of conducting microbial nanowires for chemical, biological sensors
Science Daily - 29 Jul 2019 20:49
Microbiologists report 'a major advance' in the quest to develop electrically conductive protein nanowires in the bacterium Geobacter sulfurreducens for use as chemical and biological sensors.
Blocking dopamine weakens effects of cocaine
Science Daily - 29 Jul 2019 19:23
Blocking dopamine receptors in different regions of the amygdala reduces drug seeking and taking behavior with varying longevity.
Impaired brain activity in rats with family history of alcohol abuse
Science Daily - 29 Jul 2019 19:23
Neural activity that reflects the intention to drink alcohol is observed in the prefrontal cortex and is blunted in rats with a family history of excessive drinking, according to new research. This insight could lead to ...
Clinical trial reveals potential for treating larger strokes with thrombectomy
Science Daily - 29 Jul 2019 18:39
Building on research results showing patients with larger ischemic strokes could benefit from endovascular thrombectomy, an international, multicenter Phase III clinical trial will soon be starting.
Smart brain stimulators: Next-gen Parkinson's disease therapy
Science Daily - 29 Jul 2019 18:38
Researchers have found neuro biomarkers for Parkinson's disease that can help create the next generation of 'smart' deep brain stimulators, able to respond to specific needs of Parkinson's disease patients.
Identity-shifting cells protect against rupture in atherosclerosis
Science Daily - 29 Jul 2019 17:13
During atherosclerosis, a select group of cells in the artery wall move and transform to protect plaque from bursting into the artery, a study has found. The team has also pinpointed a gene that seems to be behind the ce...
AI-powered tool predicts cell behaviors during disease and treatment
Science Daily - 29 Jul 2019 17:13
Scientists have developed a tool that promises to reshape the way we study disease and disease treatment on a cellular level. Scientists have developed scGen, an AI-powered tool for predicting a cell's behavior in silico...
Doctors more likely to recommend antihistamines rather than cough and cold medicine for kids
Science Daily - 29 Jul 2019 17:13
For respiratory infections in children under 12, physicians are increasingly more likely to recommend antihistamines and less likely to recommend cough and cold medicines, a new study found. Antihistamines are widely use...
Hospitals key in the spread of extremely drug-resistant bacteria in Europe
Science Daily - 29 Jul 2019 17:13
New research has found that antibiotic-resistant strains of Klebsiella pneumoniae, an opportunistic pathogen that can cause respiratory and bloodstream infections in humans, are spreading through hospitals in Europe. Cer...
Supposed disorder is not disorder after all
Science Daily - 29 Jul 2019 17:12
While the correct function of many proteins depends on their three-dimensional structure, some appear to adopt random forms. For one of them, a team of researchers has shown that the supposed disorder is not disorder aft...
Mechanical forces control cell fate during brain formation
Science Daily - 29 Jul 2019 17:12
The study shows that during the embryonic development of the brain, the cells that are between adjacent segments detect the mechanical forces generated during morphogenesis to regulate the balance between progenitor stem...
Fish reveal limb-regeneration secrets
Science Daily - 29 Jul 2019 17:12
What can fish teach scientists about limb regeneration? Quite a bit, as it turns out. In the current issue of Proceedings of the National Academy of Sciences, Michigan State University scientists show that gar, a toothy,...
Genetic basis for re-experiencing symptoms in PTSD
Science Daily - 29 Jul 2019 17:12
A study has identified multiple locations in the human genome related to the risk of re-experiencing traumatic memories, the most distinctive symptom of posttraumatic stress disorder.
Therapy to treat drug-resistant acute lymphoblastic leukemia
Science Daily - 29 Jul 2019 17:12
Researchers have developed a new combination treatment regimen that enhances the immune system's ability to kill leukemias that do not respond to standard treatments. The regimen includes a therapeutic antibody designed ...
Worrisome birth-control knowledge gaps
Science Daily - 29 Jul 2019 17:12
A new study has uncovered concerning gaps in knowledge about birth control effectiveness. The research included four forms of contraception: IUDs, birth control pills, male condoms and withdrawal.
Laboratory study paves way for new approach to treating hair loss in humans
Science Daily - 29 Jul 2019 17:12
Scientists have developed an efficient method of successfully generating hair growth in nude mice. The new method can be scaled up and therefore shows great potential for clinical applications in human hair regenerative ...
Compound found in red wine opens door for new treatments for depression, anxiety
Science Daily - 29 Jul 2019 15:45
A new study has revealed that the plant compound resveratrol, which is found in red wine, displays anti-stress effects by blocking the expression of an enzyme related to the control of stress in the brain.
Brain region linked to altered social interactions in autism model
Science Daily - 29 Jul 2019 15:45
Neuroscientists have identified a brain region linked to altered social interactions in an autism model. Restoring activity of a specific forebrain region in a mouse model also reversed social traits associated with auti...
Nearly three-quarters of traumatic brain injuries in under-19s caused by consumer products
Science Daily - 29 Jul 2019 15:45
A vast report, looking at the products and activities associated with non-fatal traumatic brain injuries for youngsters aged up to 19, in 66 US hospitals' emergency departments, has revealed that floors, beds and America...