Synthesized DNA MRI

Recombinant DNA

Stanley Cohen of Stanford and Herbert Boyer of the University of California at San Francisco showed that segments of DNA from two species, once joined, could be put back into a living cell, where they would replicate. Their gene-splicing work -- in essence, a practical method for transplanting genes from one species to another -- led to the creation of the biotechnology industry.


Stanley Cohen, right, with postdoctoral fellow Limin Li. Photo: Visual Arts Services