McClintock received the Rosenstiel Award for her contributions to understanding the evolution and control of genetic information.
On May 4, 1978, Barbara McClintock was presented with the Rosenstiel Award for Distinguished Work in Basic Medical Research, given by Brandeis University's Rosenstiel Basic Medical Sciences Research Center. The award recognized her fundamental contributions to understanding the evolution and control of genetic information through her studies of transposable elements in maize.
By the late 1970s, McClintock's research, once considered esoteric and difficult to interpret even by fellow geneticists, was gaining renewed attention as molecular biologists began discovering similar mobile genetic elements in bacteria and other organisms. The Rosenstiel Award represented an important step in the broader scientific recognition of her decades of careful, independent cytogenetic research conducted primarily at Cold Spring Harbor Laboratory.
This honor came the same year she also received the Louis and Bert Freedman Foundation Award for Research in Biochemistry, reflecting a growing tide of institutional acknowledgment of her work in the years leading up to her Nobel Prize. The Rosenstiel Award helped situate McClintock's contributions within the mainstream of basic biomedical research, setting the stage for the cascade of major international prizes—including the Wolf Prize, Lasker Award, Horwitz Prize, and ultimately the Nobel Prize—that she would receive over the following five years.