4 s S: I0 F d( V3 jTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。A glowing bunny sounds like a creature from Jefferson Airplane’s psychedelic-laced song, “White Rabbit,” but real fluorescent rabbits were recently born at the University of Istanbul, Turkey. , s* { f' d. Z. g: @Rabbits join a growing list of fluorescent fur-bearers. Genetic engineers have created glowing dogs, cats, pigs and mice by inserting a gene from a jellyfish into the mammals’ DNA. The jellyfish gene codes for a protein that emits light when exposed to ultraviolet light.os.tvboxnow.com) e$ J' ?* |, [; b" R4 |# G
The jellyfish gene adds an obvious physical change to an engineered animal. This allows scientists to know that genetic material successfully transferred into a new organism.os.tvboxnow.com/ Q7 ]9 o w" v% f+ ^% M
For example, when Mayo Clinic researchers genetically engineered cats to carry a protein that defends the animals from infection by the feline immunodeficiency virus (FIV, the cat version of HIV), the scientists added the fluorescent gene along with the FIV-resistance gene. That way they knew that any cat that fluoresced also carried protein protection against FIV, a trait that would otherwise be invisible.tvb now,tvbnow,bttvb$ [% N8 W4 |4 S: W1 B: Y
( By Tim Wall Published August 15, 2013 Discovery News ) L$ r% t, a: Ftvb now,tvbnow,bttvb 2 b3 w- S0 }" vos.tvboxnow.comtvb now,tvbnow,bttvb7 \" X7 g3 q6 m. l, o
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