That's What You Call a Double Whammy | GenomeWeb

A recent article in Nature News describes how Leonid Margulis was trying to grow HIV in tonsil tissue infected with herpes, but he couldn't sustain the HIV infection. (Co-infection seems to accelerate HIV progression in people.)  This strain of herpes (HHV-6) blocks the CCR5 receptors that HIV uses to enter cells -- exerting a selective pressure on HIV that makes it more virulent.

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In Science this week: genetic target for urothelial bladder cancer treatment, and more.

At the Conversation, the University of Oxford's Michael Macklay writes that learning genetic risk of disease is a personal decision.

Two dozen scientific organizations have endorsed the March for Science, according to ScienceInsider.

Researchers in Japan describe a chimpanzee with a chromosomal abnormality similar to human Down syndrome, Mashable reports.