A new study found that a psychological intervention program boosted antibody levels and reduced stress hormone cortisol in women with breast cancer, leading to improved quality of life and higher chemotherapy doses.
The Lynx SAR system can produce one-foot resolution imagery at standoff distances of up to 55 kilometers, even through clouds and light rain. It can also detect moving targets and small surface penetrations, making it a significant advancement in surveillance technology.
The High Energy Transmission Grating Spectrometer has made the most precise measurements ever recorded of a star's corona, revealing new insights into stellar behavior. The instrument's success marks a major milestone for modern astronomy, enabling scientists to study the chemical composition and temperature of the corona with unpreced...
A study at Ohio State University found that parents continue to have a significant influence on their adolescents' behavior throughout the teen years. The research tracked 1,725 children for five years, revealing that the effect of friends and school grew during early adolescence, but parental influence remained steady.
A 10-year study by Dr. Morton Beiser shows that Canada's boat people were able to effectively cope with stress by temporarily suspending relationships with past traumas, thriving despite flight and exile.
Researchers at St. Jude Children's Research Hospital found the gene MRP4 is responsible for drug resistance in HIV patients, leading to lower drug concentrations and increased virus replication. This discovery could lead to developing new therapies to fight HIV infection and other diseases.
A new study suggests that estrogen supplementation in postmenopausal women may slow the progression of periodontal disease, protecting their teeth. The research found that estrogen deficiency and osteopenia/osteoporosis speed oral bone loss following menopause, leading to tooth loss.
A new method uses silicon capsules with precise holes to implant healthy transplant cells, eliminating the need for immunosuppression and reducing organ transplantation.
A new study reveals that up to 44% of adults believe in the concept of 'immanent justice,' where bad behavior leads to severe illnesses. The study, conducted by Ohio State University researchers, found that language plays a significant role in shaping beliefs on this topic.
Xie George Xu's 3D virtual man, VIP-Man, simulates radiation's effect on the skin, lens of the eye, optic nerve, and bone marrow with high accuracy. The model will enable accurate treatment planning for diseases requiring radiation therapy, revolutionizing radiation dosimetry in biomedical sciences and engineering.
Scientists discovered that microorganisms in basalt rock can reduce toxic hexavalent chromium to less toxic forms, especially in the presence of volatile organic compounds. The researchers found that certain bacteria, such as Arthrobacter oxydans, play a key role in this process.
Researchers at Denver's Eleanor Roosevelt Institute have identified a gene linked to obesity in mice, which also plays a role in humans. The study suggests that targeting this gene could lead to effective weight control and potentially even help with diseases like Down syndrome and epilepsy.
Researchers found that methylation of estrogen receptor genes may be linked to atherosclerosis and increased risk of heart disease in women. The study suggests that a genetic shutdown may contribute to the perplexing results of hormone replacement therapy on heart disease.
Research shows that childhood cancer survivors have lower marriage rates than the general population, but with varying rates depending on sex and race. Males are equally likely to marry as their non-survivor counterparts, while females are less likely.
A new medication nalmefene has been found to reduce the risk of relapse in alcohol-dependent individuals. In a 12-week clinical trial, patients who received nalmefene were 2.4 times less likely to relapse than those who received a placebo.
The UCSF Center for Health and Community will conduct four studies over five years, examining couples' decisions on assisted reproductive technologies, psychological effects, economic costs, and medical outcomes. The research aims to inform patients, physicians, and policymakers about infertility treatment options.
Researchers at UC San Francisco found that activated pain nerve fibers dampen the inflammatory response's first line of attack, preventing chronic diseases. The study suggests that pain acts as a negative feedback control of inflammation, which can help prevent chronic inflammatory diseases.
Researchers at The Jackson Laboratory have identified a chromosomal region that interacts with the tub mutation to prevent deafness in the tubby mouse model. The region, known as moth1, maps to mouse Chromosome 2 and was found to protect C57BL/6J mice from hearing loss.
Researchers found aggressive cancer cells generate their own vascular networks, potentially changing how cancers are treated. The discovery may lead to new non-invasive imaging tests and targeted therapies.
A study of heart attack patients in Latin America and North America found that those in Latin America received fewer diagnostic procedures and treatments, leading to higher mortality rates. The research highlights the need for further studies on practice patterns and outcomes in Latin America.
According to Bruce W. Tuckman, frequent quizzes can significantly improve students' grades by reducing procrastination and increasing motivation. Students with low GPAs who received weekly quizzes outperformed their peers by an average of 4-24% on midterm and final exam grades.
Researchers at the University of Massachusetts have created a switchable adhesive coating that relies on temperature changes to control its stickiness. This technology has potential applications in self-cleaning tennis racquets and golf club grips, improving performance and durability.
Scientists have developed a new 'Knockout' mouse model that closely mimics the human kidney disorder IgA nephropathy, providing a promising lead for treatment. The researchers found that supplying deficient mice with uteroglobin prevented the disorder from occurring, mirroring human cases.