The Center for Reproductive Sciences Overview

The CRS faculty crosses departments, and currently comprises basic science researchers and physician scientists drawn from the departments of OBGYN/RS, Pediatrics, Urology, Anatomy and Physiology, Biochemistry, Surgery, Epidemiology and Biostatistics, the General Clinical Research Center, the Cancer Center, and the Center for Regeneration Medicine and Stem Cell Research. 

The faculty uses state of the art techniques to expand our knowledge of reproductive processes. Molecular, cellular and genetic approaches are used to address fundamental aspects of reproductive sciences, and results are translated to our understanding and treatment of reproductive disorders in the clinic. Each CRS member is dedicated to ethical scientific discoveries.

Principal investigators (PIs) within the CRS act as mentors for scholars in several University-based training activities including the Biomedical Sciences (BMS), Developmental Biology and Stem Cell (DSCB) and Tetrad graduate programs, the Molecular Medicine Program, two national NIH training programs—the Medical Scientist Training Program and the Women’s Reproductive Health Research Career Development Center, and a CRS NIH T32 Training Grant for postdoctoral fellows.

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Aleksandar Rajkovic

CRS Director, Aleksandar Rajkovic, MD, PhD

To continue as a global leader in reproductive sciences, the strategic vision of the CRS will focus on:

  • Innovative Research Expansion
  • Enhanced Clinical Integration
  • Mentorship & Opportunity
  • Sustainable Growth

Research Programs and Principal Investigators

CRS research spans reproductive endocrinology, developmental and implantation biology, reproductive oncology, and fetal origins of adult disease. Although mammalian models are primarily and widely adopted for these research programs, model organisms such as yeast, Drosophila, zebra fish, and frog models of reproduction are also used to elucidate specific aspects of gamete development and function. State of the art technologies in cell and molecular biology, nucleic acid and protein biochemistry are currently in use in CRS laboratories. A large number of engineered mouse models, as well as cultured cells, including human stem cells, are also available and exchanged among the CRS members.

  1. Synthesis and mechanisms of action of steroid hormones (Sindy Mellon, Holly Ingraham)
  2. Sex-specific differences in gut-brain signaling (Holly Ingraham)
  3. Mechanism of action of gonadotropic hormones (Marco Conti)

  1. Early embryo development (Susan Fisher, Robert Blelloch, Paolo Rinaudo, Marco Conti, Daniel Wagner)
  2. Regulation of pluripotency (Robert Blelloch)
  3. Primordial germ cell specification and migration (Diana Laird)
  4. Regulation of meiotic chromosome recombination (Jennifer Fung)
  5. The gonadal "niche" and its role in pluripotency (Todd Nystul)
  6. Mechanisms of oocyte maturation, ovulation, and early embryo development (Marco Conti)
  7. Fetal origins (IVF) of adult diseases (Paolo Rinaudo)
  8. Genetics of human ovarian aging (Marcelle Cedars)

  1. Genetic programs underlying uterine receptivity (Linda Giudice)
  2. Trophoblast development and function (Susan Fisher, Emin Maltepe)
  3. Molecular signatures of endometriosis (Linda Giudice, Marina Sirota)
  4. Immunology and epigenetics of pregnancy and parturition (Adrian Erlebacher)
  5. Molecular pathways affecting immunity and pathology in reproduction (Nadia Roan)
  6. Maternal-fetal tolerance (Tippi Mackenzie)

  1. Environmental exposure and placental disease (Joshua Robinson)
  2. Toxicogenomics (Joshua Robinson)
  3. Environmental toxicant effects in meiosis (Jennifer Fung)
  4. Epigenetics and environment in germ cell development (Diana Laird)

  1. Impact of infections in pregnancy on the mother and fetus (Stephanie Gaw)
  2. Covid-19 and reproductive health (Stephanie Gaw, Joshua Robinson)

  1. Mechanisms of cell resistance to chemotherapy
  2. Stem cells and ovarian cancer (Katherine Fuh)
  3. Germ cell preservation for oncologic patients (Mitchel Rosen)

  1. Computational methods for understanding, diagnosing and treating reproductive disorders (Marina Sirota)

Center for Reproductive Sciences

The Center for Reproductive Sciences at UCSF has a tradition of more than 30 years of pioneering discoveries in the field of reproduction. Our overarching goal is to provide an environment where new concepts are developed at the bench by applying the most advanced tools of genomics, epigenomics, and quantitative cell biology. Through interactions between basic and clinician scientists, our goals are to develop new diagnostic tools as well as new treatments.