Word: sv40
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Dates: during 1980-1989
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...prize, were the steps that immediately preceded it. The virus he wanted to introduce into the bacterium was itself a hybrid. By ingenious use of enzymes that can cut, patch and join nucleic acids, he and his colleagues managed to splice DNA from a bacterial virus into SV40's genes, forming a single closed loop. That was the first time scientists had been able to link the genes of two distinctly different species, and thus created the prospect of producing entirely new life forms...