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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 -
Fast, Low-Cost Device Uses the Cloud to Speed Up Diagnostic Testing for HIV and More
January 24, 2013 Biomedical engineering professors have taken their innovative lab-on-a-chip and developed a way to not only check a patient's HIV status anywhere in the world with just a finger prick, but also ... > full story -
'Achilles Heel' of Key HIV Replication Protein Found: Could Potentially Stop HIV from Progressing to Full-Blown AIDS
January 24, 2013 Researchers may have found an "Achilles heel" in a key HIV protein. They showed that targeting this vulnerable spot could stop the virus from replicating, potentially thwarting HIV infection from ... > full story -
Retrovirus in the Human Genome Is Active in Pluripotent Stem Cells
January 23, 2013 A retrovirus called HERV-H, which inserted itself into the human genome millions of years ago, may play an important role in pluripotent stem cells. The discovery, which may help explain how these ... > full story -
Immune Cells Engineered in Lab to Resist HIV Infection, Study Shows
January 22, 2013 Researchers have found a novel way to engineer key cells of the immune system so they remain resistant to infection with HIV, the virus that causes AIDS. The new approach, a form of tailored gene ... > full story -
Stopping Smoking Reduces Risk of Bacterial Pneumonia in People With HIV
January 21, 2013 Bacterial pneumonia is one of the commonest and most serious infections occurring in people infected with HIV. A metanalysis of cohort and case control studies finds that current smokers with ... > full story -
How Cells' DNA Repair Machinery Can Destroy Viruses
January 21, 2013 Researchers have decoded a system that makes certain types of immune cells impervious to HIV infection. The system’s two vital components are high levels of a molecule that becomes embedded in ... > full story -
Molecular Switch Enabling Immune Cells to Better Fight Disease
January 20, 2013 Scientists have discovered the mechanism that enables CD4 helper T cells to assume the more aggressive role of killer T cells in mounting an immune attack against viruses, cancerous tumors and other ... > full storyMore: -
Handheld Mobile Device Performs Laboratory-Quality HIV Testing
January 18, 2013 A new handheld mobile device can check patients’ HIV status with just a finger prick, and synchronize the results in real time with electronic health records. This technology takes a step ... > full story
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