817,292 articles

A drug against AIDS could be effective against the herpes virus

Scientists at the Institute for Research in Biomedicine (IRB Barcelona, Spain) have published a new study that demonstrates that raltegravir, the drug approved in 2007 for the treatment of AIDS that is sold by Merck under the name Isentress, cancels the function of an essential protein for the replication of one kind of herpes virus. This study, published in the journal Proceedings of the National...

Anger amplifies clinical pain in women with and without fibromyalgia

Researchers from Utrecht University who studied the effect of negative emotions on pain perception in women with and without fibromyalgia found that anger and sadness amplified pain equally in both groups. Full findings are now online and will publish in the October print issue of Arthritis Care & Research, a journal of the American College of Rheumatology.

Clinical trial establishes catheter-based aortic valve replacement as new standard of care

One-year data from the PARTNER clinical trial, published today in the New England Journal of Medicine, demonstrate that transcatheter aortic-valve implantation, compared with standard therapy, resulted in significantly lower rates of death among patients who cannot undergo surgery for aortic stenosis. The results will be presented tomorrow as a Late Breaking Trial at the 22nd annual Transcatheter...

Divisive primaries help challengers and hurt incumbents

Divisive primaries may waste precious campaign resources and damage the primary winner's reputation and chances to win the general election, according to a study in the current American Politics Research (published by SAGE). The timing of the primary in proximity to the general election can also play a role in the results.

Dust models paint alien's view of the solar system (w/ Video)

(PhysOrg.com) -- New supercomputer simulations tracking the interactions of thousands of dust grains show what the solar system might look like to alien astronomers searching for planets. The models also provide a glimpse of how this view might have changed as our planetary system matured.

Increased attention to women's health research has yielded gains on some important conditions, but progress lags on othe

A concerted effort to boost research on women's health over the last two decades has lessened the burden of disease and reduced deaths among women due to cardiovascular disease, breast cancer, and cervical cancer, says a new report from the Institute of Medicine. The effort has yielded less but still significant progress in reducing the effects of depression, HIV/AIDS, and osteoporosis on women,...