Graduate School of Medical Sciences
A partnership with the Sloan Kettering Institute

Scott Keeney

Niroshana Anandasabapathy


The long-range objectives of our research are to understand the mechanism of meiotic recombination and to determine how this process is coordinated with other events of meiotic prophase. We focus much of our attention on Spo11 (the protein that makes the DNA double-stand breaks (DSBs) that initiate recombination), the proteins that interact with Spo11, and the interactions of these proteins with meiotic chromosomes. We are also examining the mechanisms that regulate the timing, number, and location of DSBĀ formation. Our studies of Spo11 have also provided an entry point to research on the DSBs made by the enzyme Topoisomerase II when it is inhibited by chemotherapeutic agents such as etoposide or doxorubicin.

Current Areas of Focus

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Weill Cornell Medicine Graduate School of Medical Sciences 1300 York Ave. Box 65 New York, NY 10065 Phone: (212) 746-6565 Fax: (212) 746-8906