"Thanks to the discovery of GFP, scientists have created new bioluminescent animals as part of their genetic research. This cat is resistant to feline HIV. Scientists inserted the jellyfish gene for GFP along with the gene for HIV resistance into a cat egg before it underwent IVF treatment. The offspring and their descendants glow under blue light, showing that both genes were successfully bred into the line of cats and that the properties of the HIV resistance gene can be tested."
via newscientist.com
