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'Neurosteroid' Found to Prevent Brain Injury Caused by HIV/AIDS
January 31, 2013 — Scientists found that DHEA-S may prevent neurocognitive impairment affecting a significant percentage of AIDS patients. A new report describes how a network of steroid molecules in the brain, termed ... > full story -
Tuberculosis: WHO-Endorsed Test Offers Rapid Detection
January 31, 2013 — A diagnostic test for tuberculosis (TB) can accurately and quickly detect both TB and drug-resistant strains, according to a new study. The authors of a new systematic review assessing the diagnostic ... > full story -
Discovery of Sexual Mating in Candida Albicans Could Provide Insights Into Infections
January 30, 2013 — Like many fungi and one-celled organisms, Candida albicans, a normally harmless microbe that can turn deadly, has long been thought to reproduce without sexual mating. But a new study shows that C. ... > full story -
Aging Cells Lose Their Grip on DNA Rogues
January 30, 2013 — Transposable elements are mobile strands of DNA that insert themselves into chromosomes with mostly harmful consequences. Cells try to keep them locked down, but in a new study, researchers report ... > full story -
Government Mistrust Deters Older Adults from HIV Testing
January 29, 2013 — One of four people with HIV/AIDS is 50 or older, yet they are far more likely to be diagnosed when they are in the later stages of infection. Government mistrust and conspiracy fears are deeply ... > full story -
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Personalized Plans to Address Barriers to HIV Drug Adherence Boost Chances of Successful Therapy
January 29, 2013 — HIV patients who participated in an intervention that helped them identify barriers to taking their drugs properly and develop customized coping strategies took a significantly greater amount of ... > full story -
Two-Fold Higher Incidence of Non-Melanoma Skin Cancers for HIV Patients
January 29, 2013 — HIV-positive patients have a higher incidence of non-melanoma skin cancers, according to a new study. Specifically, basal cell and squamous cell carcinomas occur more than twice as often among ... > full story -
Safer Way to Vaccinate? Polymer Film That Gradually Releases DNA Coding for Viral Proteins May Beat Traditional Vaccines
January 28, 2013 — Researchers have described a new type of vaccine-delivery film that holds promise for improving the effectiveness of DNA ... > full story -
Penicillin, Not the Pill, May Have Launched the Sexual Revolution
January 28, 2013 — The rise in risky, non-traditional sexual relations that marked the swinging '60s and advent of readily available contraception actually began as much as a decade earlier, during the conformist '50s, ... > full story -
HIV-Like Viruses in Non-Human Primates Have Existed Much Longer Than Previously Thought
January 24, 2013 — Viruses similar to those that cause AIDS in humans were present in non-human primates in Africa at least five million years ago and perhaps up to 12 million years ago, according to new study. Until ... > full story
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