Glow-in-the-dark cats offer insight into AIDS

From the Mayo Clinic: "The technique is called gamete-targeted lentiviral transgenesis — essentially, inserting genes into feline oocytes (eggs) before sperm fertilization. Succeeding with it for the first time in a carnivore, the team inserted a gene for a rhesus macaque restriction factor known to block cell infection by FIV, as well as a jellyfish gene for tracking purposes. The latter makes the offspring cats glow green."

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