A combination of two drugs shows promise in treating a rare and therapy-resistant type of melanoma that originates in the eye and spreads to other organs, according to a new study led by Duke University Comprehensive Cancer Center researchers.
The unique laboratory of Dr. David R. Soll at the University of Iowa is making a big footprint in the field of cancer research, thanks to a new agreement reached between Soll and the National Cancer Institute (NCI), part of the National Institutes of Health.
Several genes with strong associations to schizophrenia have evolved rapidly due to selection during human evolution, according to new research in the Proceedings of the Royal Society B (Wednesday, September 5, 2007).
Dr. Judith A. Potashkin, Ph.D., and colleagues at Rosalind Franklin University of Medicine and Science recently completed a study investigating one of the changes in gene expression that occurs when individuals take addictive drugs. The findings of this study will be published in the September 5 issue of the online, open-access journal PLoS ONE.
Certain preparations taken to enhance athletic performance or stave off disease contain an anti-oxidant that could cause harm. According to new research at the University of Virginia Health System, N-acetylcysteine (NAC), an anti-oxidant commonly used in nutritional and body-building supplements, can form a red blood cell-derived molecule that makes blood vessels think they are not getting enough oxygen.
Two studies report that exercise and yoga can help maintain and in some cases improve quality of life in women with early-stage breast cancer. The first study found that resistance and aerobic exercise improved physical fitness, self-esteem and body composition, and that resistance exercise improved chemotherapy completion rates. The second study demonstrated that yoga was particularly beneficial for women who were not receiving chemotherapy during the study period. Both studies will be published online September 4 in the Journal of Clinical Oncology (JCO).
It has been known that countries with rapidly developing economies may experience a double-disease burden that results from undernutrition and overnutrition. People living in poverty experience diseases that result from a lack of resources, while affluent individuals may suffer from diseases that result from an abundance of resources.
A father-son research team working from separate laboratory benches across the country has discovered a new use for lasers – zapping viruses out of blood. The technique, which holds promise for disinfecting blood for transfusions, uses a low-power laser beam with a pulse lasting just fractions of a second.
Physicians who score poorly on patient-physician communication skills exams are far more likely to generate patient complaints to regulatory authorities, says a new study led by McGill University’s Robyn Tamblyn and published in the September 5 issue of JAMA.
Researchers at UT Southwestern Medical Center have found that a single gene might control whether or not individuals tend to pile on fat, a discovery that may point to new ways to fight obesity and diabetes.