Viking age DNA reveals 9,000-year-old HIV-resistant gene originating near the Black Sea
A recent study published last year in the journal Cell has identified the ancient origins of a genetic mutation that confers resistance to HIV, and how it first appeared in an individual who lived near the Black Sea between 6,700 and 9,000 years ago. Named CCR5 delta 32, the uncommon genetic variant disables a key … Read more