MCI has provided over $10 million in support of non-hormonal, reversible male contraceptive research and development to date.
Beginning with our first grant in 2017, Male Contraceptive Initiative has sought to meaningfully advance the research and development work in the field of male contraception. Through these efforts, we have helped ensure the body of knowledge around male contraception not only grows, but is readily available to the present and future research community. On this page, we highlight our past grants and the researchers they supported.
Completed Awards
MCI has provided funding support to the non-hormonal, reversible male contraception research community since 2017. In this section, we share details about our past awardees who have completed the projects that MCI supported. Please click on any of the images to be directed to each awardee's profile page in order to learn more.
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Completed Fellowships
Aaron Crapster
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Aaron Crapster, PhDAaron was recently a postdoctoral researcher in Palo Alto, California working at Stanford University. His research was on HIPK4, a novel protein kinase expressed in the testes. Aaron is trying to understand the roles of HIPK4 in sperm development and function with the aim of understanding more about the protein as a target for contraception. MCI’s Fellowship Program not only allowed Aaron to focus on a contraceptive project, but allowed him to publish his work and move on to a career at Vibliome Therapeutics – continuing his contraceptive focus. Read more about Aaron’s work here.
Publications HIPK4 is Essential for Murine Spermiogenesis J Aaron Crapster, Paul G Rack, Zane J Hellmann, Austen D Le, Christopher M Adams, Ryan D Leib, Joshua E Elias, John Perrino, Barry Behr, Yanfeng Li, Jennifer Lin, Hong Zeng, James K Chen. 'HIPK4 is Essential for Murine Spermiogenesis,' eLife 2020 MCI Grantee & Fellow Conversations: Aaron Crapster on Funding Male Contraception R&D
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Liliya Gabalev
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Liliya GabalevAs a graduate student at Berkeley, Liliya works in the Lishko Lab on sperm motility. Her project is seeking to develop ANT4 as a male contraceptive. ANT4 is involved in the transport of energy in mature sperm cells and is required for them to swim. Liliya’s work is looking for interesting ways of shutting down ANT4, and making spermatozoa nonmotile. With MCI’s support, Liliya has funding to grow her career and investigate an exciting project.
Publications The Impact of Di-2-Ethylhexyl Phthalate on Sperm Fertility Liliya Gabelev Khasin, John Della Rosa, Natalie Petersen, Jacob Moeller, Lance J. Kriegsfeld, and Polina V. Lishko, ‘The Impact of Di-2-Ethylhexyl Phthalate on Sperm Fertility,’ Frontiers in Cell and Developmental Biology, 2020, |
Max Lyon
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Max LyonMax is a graduate student in the lab of Celia Santi at WashU in St. Louis. His project is on SLO3, a protein in sperm required for capacitation and fertilization. In a collaborative project across institutions and fields, Max is testing inhibitors of SLO3 and making spermatozoa nonmotile. With MCI’s support, Max has the funding to focus on the science, publish his work, and build a career.
MCI Grantee & Fellow Conversations: Max Lyon
Publications
A selective inhibitor of the sperm-specific potassium channel SLO3 impairs human sperm function. Lyon M, Li P, Ferreira JJ, Lazarenko RM, Kharade SV, Kramer M, McClenahan SJ, Days E, Bauer JA, Spitznagel BD, Weaver CD, Borrego Alvarez A, Puga Molina LC, Lybaert P, Khambekar S, Liu A, Lindsley CW, Denton J, Santi CM. Proc Natl Acad Sci U S A. 2023 Jan 24;120(4):e2212338120. doi: 10.1073/pnas.2212338120. Epub 2023 Jan 17. PMID: 36649421. |
Jae Yeon Hwang
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Jae Yeon Hwang, PhDJae Yeon is a postdoctoral researcher in the lab of Jean-Ju Chung at Yale. He’s working on CatSper, one of the most interesting, but stymieing contraceptive targets. CatSper is required for male fertility, but is difficult to study because of its complexity. Jae Yeon is developing a new screening platform that makes it easier to develop drugs for CatSper. With MCI’s support, he can push this target closer to the main stage.
Publications C2cd6-encoded CatSperτ targets sperm calcium channel to Ca2+ signaling domains in the flagellar membrane Jae Yeon Hwang, Huafeng Wang, Yonggang Lu, Masahito Ikawa, Jean-Ju Chung 3D in situ imaging of the female reproductive tract reveals molecular signatures of fertilizing spermatozoa in mice Lukas Ded, Jae Yeon Hwang, Kiyoshi Miki, Huanan F Shi, Jean-Ju Chung. '3D in situ imaging of the female reproductive tract reveals molecular signatures of fertilizing spermatozoa in mice,' eLife, 2020 MCI Grantee & Fellow Conversations: Jae Yeon Hwang
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Melanie Balbach
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Melanie Balbach, PhDMelanie is a postdoctoral researcher at Weill Cornell in New York City working on soluble adenylyl cyclase (sAC), a protein essential for sperm motility and capacitation. Melanie is working across disciplines to develop an inhibitor of sAC that could be used as a contraceptive. MCI’s Fellowship Program allows her to collaborate with unique partnerships and gain new skills in drug development, all within the realm of male contraception.
Publications On-demand male contraception via acute inhibition of soluble adenylyl cyclase. Balbach, M., Rossetti, T., Ferreira, J. et al. On-demand male contraception via acute inhibition of soluble adenylyl cyclase. Nat Commun 14, 637 (2023). https://doi.org/10.1038/s41467-023-36119-6 Optimization of Lead Compounds Into On-Demand, Non-Hormonal Contraceptives: Leveraging a Public-Private Drug Discovery Institute Collaboration Balbach, Melanie, Makoto Fushimi, David J Huggins, Clemens Steegborn, Peter T Meinke, Lonny R Levin, et al., ‘Optimization of Lead Compounds into On-Demand, Nonhormonal Contraceptives: Leveraging a Public–Private Drug Discovery Institute Collaboration†’, Biology of Reproduction, 2020. MCI Grantee & Fellow Conversations: Melanie Balbach, PhD
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Oleksandr Kirsanov
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Oleksandr KirsanovOleksandr is a PhD candidate in the Geyer laboratory at the Brody School of Medicine at East Carolina University in Greenville, North Carolina. His work is focused on defining the mechanisms underlying spermatogonial differentiation and meiotic initiation. Using a novel transgenic mouse model, Oleksandr is isolating large pure populations of spermatogonia at each stage of their development and employing broad-based ‘omics technologies to define the transcriptome, translatome, and proteome during this understudied phase of male germ cell development. His goal is to identify specific molecular contraceptive targets for drug design in differentiating spermatogonia and preleptotene spermatocytes, which both reside outside the blood-testis-barrier. MCI’s support enabled him to complete these exciting studies and prepare for a career in the reproductive sciences after graduate school.
MCI Grantee & Fellow Conversations: Oleksandr" Sasha" Kirsanov
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Natalia Rivera Sanchez
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Natalia Rivera SanchezNatalia is a PhD candidate in the lab of Dr. Levin and Dr. Buck at Weill Cornell Medicine in New York City. She focuses her research on soluble adenylyl cyclase (sAC), a protein that is necessary for sperm motility and sperm’s ability to fertilize the oocyte. Natalia is investigating the toxicology and side effect profile of a series of sAC inhibitors. The Levin/Buck laboratory is focused on developing a contraceptive product, so MCI’s support enables Natalia to learn more about translational sciences and drug development.
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Martin Pedersen
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Martin PedersenMartin is a postdoctoral researcher at the University of Copenhagen, Department of Chemistry and the Department of Growth and Reproduction (GR), Rigshospitalet, Denmark. He works in collaboration with Anders Rehfeld at GR, who has recently shown that a known pharmaceutical has a direct inhibitory effect on the Cationic channel of Sperm (CatSper). As CatSper is exclusively expressed in human sperm cells and essential to motility, chemotaxis, and the acrosome reaction, it is a promising contraceptive target. Martin is performing a structure-activity-relation study using the pharmaceutical as a lead molecule to elucidate a pharmacophore model for the activity on CatSper in human sperm cells.
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Brendan Houston
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Brendan HoustonBrendan is a postdoctoral researcher working with Moira O’Bryan at the Bio21 Institute and School of BioSciences at the University of Melbourne, Australia. His research has recently shown that malate dehydrogenase 1B (MDH1B), a novel sperm specific energy protein, is essential for male fertility. MDH1B appears to be a sperm specific version of the systemically expressed MDH1 protein that plays a key role in metabolism. Brendan is now characterizing the precise role of MDH1B in sperm function and male fertility using a knockout mouse model. He is also developing an assay to test the activity of MDH1 and MDH1B, and collaborating with experts in drug design to develop compounds that selectively target MDH1B. These approaches will collectively assess the feasibility of MDH1B as a contraceptive target.
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Carla Ritagliata
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Carla RitagliatiCarla is a postdoctoral researcher at Weill Cornell Medicine in New York City. Her project is on sAC, an adenylyl cyclase essential for sperm to reach and fertilize the oocyte. In a collaborative project across institutions, the Levin/Buck laboratory successfully developed highly potent and selective sAC inhibitors. Carla will test the efficacy of the different candidate molecules on human sperm capacitation. With MCI’s support, she can push this project one step closer towards the development of a male contraceptive.
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Candice Yap
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Candice YapCandice is a PhD candidate in Dr Zhibing Zhang’s lab at the Department of Physiology, Wayne State University. Her research revolves around the investigation of the association between PACRG (Parkin co-regulated gene) and DNALI1 (dynein light intermediate polypeptide 1). As this association is crucial for normal spermiogenesis to take place, her goal is to identify a compound that disrupts PACRG/DNALI1 interaction as a form of male-based contraceptive. MCI’s support allows Candice to further develop her research techniques and prepares her for a career after graduate school.
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Saman Nayyab
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Saman NayyabSaman is a PhD candidate at University of Massachusetts Amherst in Dr. Pablo Visconti’s lab studying the role of testis specific serine kinases (TSSKs) on male fertility. TSSKs are kinases present in both germ cells and mature sperm, leading us to hypothesize that they are essential for sperm differentiation and maturation. MCI fellowship allows Saman to learn advance instrumental techniques along with impressive collaborations to target TSSKs as novel male contraceptives.
MCI Grantee & Fellow Conversations: Saman Nyyab
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Md Abdullah Al Noman
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Md Abdullah Al Noman Noman is a PhD candidate in the Georg group at the University of Minnesota in the Department of Medicinal Chemistry and the Institute for Therapeutics Discovery and Development. His research goal is to develop RARɑ antagonists as male contraceptive agents. RARɑ is a receptor for vitamin A metabolite - retinoic acid - and is essential for the production of sperm. Noman aims to block RARɑ signaling using drug-like small molecules to inhibit the sperm production. Support from MCI allows him to expand his work, learn new skills, and advance his career.
Publications Noman, M., Kyzer, J. L., Chung, S., Wolgemuth, D. J., & Georg, G. I. (2020). Retinoic acid receptor antagonists for male contraception: current status†. Biology of reproduction, 103(2), 390–399. https://doi.org/10.1093/biolre/ioaa122 |
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MCI Grantee & Fellow Conversations:
Md Abdullah Al Noman |
A non-hormonal pill could soon expand
men’s birth control options |
For Grant & Fellowship Seekers
Current funding and fellowship opportunities from Male Contraceptive Initiative and others are available on our Funding Opportunities page.