Researchers at the University of Utah created a vaginal gel that turns semisolid in response to semen, trapping AIDS virus particles. The gel, designed to protect women from HIV infection, works by forming a microscopic mesh that blocks the virus from infecting vaginal cells.
A study by researchers at the Salk Institute has found that tumor suppressor p53 plays a crucial role in controlling somatic cell reprogramming. The study showed that p53 activation prevents cells from reverting back to a less specialized state, which could have implications for cancer development and pluripotent stem cell technology.
Research shows that approximately 25-35% of American adults are inactive, doubling their risk of developing numerous health conditions. A leading exercise scientist emphasizes the importance of physical activity in delaying mental decline and brain health problems.
Research shows that temporary workers are susceptible to declining mental health due to unstable employment. Contingent workers report more symptoms of depression and psychological distress than similarly employed workers in stable positions.
Researchers at the University of Michigan used brain imaging to study the effects of acupuncture on chronic pain. They found that traditional Chinese acupuncture increases binding availability of mu-opoid receptors in regions processing and dampening pain signals, leading to reduced pain levels.
Researchers at Ohio State University found that mothers tend to follow their own mothers' parenting practices, such as spanking and affection, but fathers do not. The study also revealed a significant shift in parenting practices over two generations, with increased emphasis on reading and affection shown to children.
Researchers at the University of Haifa discovered that greater empathy for native speakers can lighten accents in a second language. The study also found a link between accent heaviness and sociopolitical position, particularly among Arabic speakers who hold differing sentiments towards the Hebrew-speaking majority group.
A new study by Ohio State University found that college major is a significant factor contributing to the ongoing gender wage gap. Women are often segregated into majors that lead to lower-paying careers, exacerbating the existing income inequality. The research suggests that this phenomenon has become more pronounced over time.
A new study by Michael Hout and Claude S. Fischer of the University of California, Berkeley, suggests that the growth in number of Americans citing no religion may be slower than previously reported. The researchers found that the trend continued through 2008, with a possible stagnant growth period in late 90s and early 2000s.
The study uncovered the unlikely genetic suspect, FOXC1, which critically contributes to Dandy-Walker malformation, a brain defect causing mental retardation and motor delays. The discovery provides new mechanisms and potentially improves treatment for the disorder, offering insights into embryonic brain development.
Researchers found that mutations in the INPP5E gene lead to impaired balance, mental retardation, and polycystic kidney disease. The study suggests that targeting the phosphatylinositol pathway with existing drugs may help treat ciliopathies.
Patients who received radiotherapy for low-grade glioma brain tumors showed significant cognitive decline compared to those who did not receive treatment. The study found that attentional functioning, executive functioning, and information processing speed were lower in patients given radiotherapy. Deferring treatment or using modern r...