1. Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Georgetown University, Washington D.C. 20007, United States
2. Clinical Research Center for Reproduction and Genetics in Hunan Province, Reproductive and Genetic Hospital of CITIC-XIANGYA, Changsha, Hunan 410000, China
3. National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
4. Lunenfeld-Tanenbaum Research Institute, Toronto, Ontario M5G 1X5, Canada
5. Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3G9, Canada
6. Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5G 1X8, Canada