The Department of Animal & Avian Sciences Campus Farm Revitalization Project The University of Maryland College of Agriculture and Natural Resources

Dr. Carol L. Keefer - Department of Animal and Avian Sciences - The University of Maryland

 

Dr. Carol L. Keefer - Early Embryonic Development
Associate Professor
Education
  • B.S. - University of South Carolina, 1974
  • Ph.D. - University of Delaware
Professional Organizations
  • American Association for the Advancement of Science (AAAS)
  • American Society for Cell Biology (ASCB)
  • International Embryo Transfer Society (IETS)
  • Society for the Study of Reproduction (SSR)
  • Society for Developmental Biology (SDB)
Contact Information
Office Phone: 301-405-3933
Lab Phone: 301-405-7686
Fax: 301-405-3933
Email: ckeefer@umd.edu
Website: http://www.ansc.umd.edu/L...
Mailing Address:
Dept. of Animal and Avian Sciences
University of Maryland, College Park
Bldg 142
College Park, Maryland 20742

Research - Early Embryonic Development

An oocyte, a single cell, can ultimately yield a complex organism that contains many distinct cell types with specialized functions, be it a cow or a human. Within a relatively short time after fertilization, this single cell must divide and multiply into an embryo capable of interacting with the mother and establishing a pregnancy. Each embryonic cell must pass through critical developmental checkpoints that are involved in determining whether to become an interior cell (contributing to the formation of the fetus) or an outer cell (contributing to the placenta). These early decision points are just the first of many yet to come. Without this decision-making process, the plants and animals that surround us would not exist. We would not exist. Yet, despite the importance of these decision checkpoints, we do not fully understand the processes involved.

The Keefer lab uses cellular and molecular approaches to study the network of transcription factors that are involved in the maintenance of pluripotency and cell lineage determination in preimplantation embryos and embryonic stem cells. Our research will provide new insights into the basis of embryonic loss and provide schemes for improving reproductive efficiencies in livestock following traditional and assisted (cloning/transgenics) reproduction.

  • Preimplantation development
  • Pluripotency/Lineage determination
  • Embryonic stem cells
  • Nuclear transfer/transgenics

ANSC Dashboard

ANSC on Facebook

Scholarship Opportunities for Students!

Position Openings

Join our mailing list

Vet School FAQ