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Keith talks with Mariana Wolfner, Professor in the Department of Molecular Biology and Genetics at Cornell University, about her research into the reproductive proteins of Drosophila (fruit flies). These proteins reside in a male fly's seminal fluid, and when he mates with a female, these proteins can influence her reproductive tract and hormonal balance. This research may lead scientists to one day learn how to control the reproductive cycles of disease-carrying vectors such as mosquitoes, and perhaps even help humans with reproductive problems.
Aired Dec. 14, 2014.