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story behind transgenic animals(dolly, polly, molly)​

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story behind transgenic animals(dolly, polly, molly)_??

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Dolly, Polly, Molly

Polly and Molly (Born 1997), two ewes, were the first mammals to have been successfully cloned from an adult somatic cell and be transgenic animals at the same time. This is not to be confused with Dolly the sheep which was the first animal (mammal) to be successfully cloned from an adult somatic cell where there was no genetic modification carried out on the adult donor nucleus. Poily and Molly, like Dolly the sheep, were cloned at the Roslin Institute in Edinburgh, Scotland. The first transgenic sheep to produce a-1-antitrypsin was Tracy. Transgenic Monkey: ANDI was the first genetically modified monkey. The GFP (green fluorescent protein) gene was inserted into the monkey's chromosome.