Georgia M. Dunston
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Georgia Mae Dunston (born August 4, 1944) is a professor of human immunogenetics at Howard University and founding director of the National Human Genome Center at Howard University.


Early life and education

Georgia Mae Dunston was born in
Norfolk, Virginia Norfolk ( ) is an independent city in the Commonwealth of Virginia in the United States. Incorporated in 1705, it had a population of 238,005 at the 2020 census, making it the third-most populous city in Virginia after neighboring Virginia Be ...
to a hard working African-American family. Her parents did not attend college but instead worked various commercial jobs. Ulysses, her father, was employed as a cook at a commercial barbecue wholesaler and Rosa, her mother, worked as a cleaner, presser, and dishwasher. While growing up Dunston attended the local Baptist church and Sunday school. Close to graduating High school, Dunston was unsure about going to college since no one in her family had gone to college and she was expected to work. Despite this, she acquired a keen interest in Human biology and decided to continue her scientific education. Dunston ended up graduating in the top tier of her class and earned a full scholarship to
Norfolk State University Norfolk State University (NSU) is a public historically black university in Norfolk, Virginia. It is a member of the Thurgood Marshall College Fund and Virginia High-Tech Partnership. History The institution was founded on September 18, 1935 a ...
. Dunston received a B.S. in
Biology Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary i ...
from Norfolk State University and then, after being granted a Carver research Fellowship, gained a M.S. degree in Biology at
Tuskegee University Tuskegee University (Tuskegee or TU), formerly known as the Tuskegee Institute, is a private, historically black land-grant university in Tuskegee, Alabama. It was founded on Independence Day in 1881 by the state legislature. The campus was d ...
. Dunston used paper Chromatography and
Electrophoresis Electrophoresis, from Ancient Greek ἤλεκτρον (ḗlektron, "amber") and φόρησις (phórēsis, "the act of bearing"), is the motion of dispersed particles relative to a fluid under the influence of a spatially uniform electric fie ...
to study biochemical differences in DNA in pigeons for her master's thesis. David Aminoff, now an Emeritus Professor at the University of Michigan, who taught Georgia biochemistry at Tuskegee was very impressed with her work ethic and performance, and aided her in gaining funding for a doctorate in human genetics. In 1972 Dunston earned a PhD in human genetics at the University of Michigan, Ann Arbor. Among other things, she found that the Xh and Pa 1 antigens are identical and that they could be isotypic markers. Additionally she found that anti-Xh was reactive in the sera of
Old Old or OLD may refer to: Places *Old, Baranya, Hungary *Old, Northamptonshire, England *Old Street station, a railway and tube station in London (station code OLD) *OLD, IATA code for Old Town Municipal Airport and Seaplane Base, Old Town, Mai ...
and New world monkeys but not of Prosimian or lesser mammals, concluding that the isotypic specificity among the higher mammals arose during the
speciation Speciation is the evolutionary process by which populations evolve to become distinct species. The biologist Orator F. Cook coined the term in 1906 for cladogenesis, the splitting of lineages, as opposed to anagenesis, phyletic evolution within ...
process.


Career

After attaining her doctorate in 1972, Dunston took up a position as associate professor on the faculty of the
microbiology Microbiology () is the scientific study of microorganisms, those being unicellular (single cell), multicellular (cell colony), or acellular (lacking cells). Microbiology encompasses numerous sub-disciplines including virology, bacteriology, prot ...
department at Howard University. In 1975–1976, Dunston undertook a postdoctoral fellowship at the
National Cancer Institute The National Cancer Institute (NCI) coordinates the United States National Cancer Program and is part of the National Institutes of Health (NIH), which is one of eleven agencies that are part of the U.S. Department of Health and Human Services. ...
, alongside her faculty position, focusing on tumor immunology. During this time Dunston consulted for the Job Corps Sickle Cell Anemia Program for the U. S. Department of Labor, the Cancer Coordinating Council for Metropolitan Washington, the National Institute of Environmental Health Sciences, and the Genetic Basis of Disease Review Committee. Dunston's Associate professorship ended in 1978. In 1982, funded by the
National Institutes of Health The National Institutes of Health, commonly referred to as NIH (with each letter pronounced individually), is the primary agency of the United States government responsible for biomedical and public health research. It was founded in the late ...
(NIH), Dunston was appointed as a scientist at the National Cancer Institute Laboratory of Immunodiagnosis. There she specialized in the immunogenetic characteristics of human killer cells. Three years later, Dunston was given the opportunity to direct the Human Immunogenetics Laboratory. During this stage of her career she was interested in genetic variations in human major histocompatibility complex (MHC) genes and antigens and their relations with disease in African-Americans. Improvements in the understanding of these genes and antigens could aid the difficulties of receiving organ transplants for African-Americans, whilst also shedding light on their role in general immunological processes. Between 1988 and 1989 Dunston was the co-principal investigator of a NIAID grant to further work on transplantation for Native and African Americans, particularly in histocompatibility testing of transplantation antigens. From 1991 to 1994, Dunston acted as associate director of the Division of Basic Sciences at Howard University Cancer Center. During this time she contributed to a special report on organ donation for the black community. In the mid-1990s Dunston was one of the first researchers to join the then new Visiting Investigator's Program (VIP) in the National Human Genome Research Institute. She collaborated with the then director Dr. Francis Collins, the scientist who led the
Human Genome Project The Human Genome Project (HGP) was an international scientific research project with the goal of determining the base pairs that make up human DNA, and of identifying, mapping and sequencing all of the genes of the human genome from both a ...
, publishing work on the genetics of type 2 diabetes in West Africa. In 2001, the partnership between Howard University and the NIH Office of Research on Minority Health provided the foundations for the National Human Genome Center (NHGC). Dunston founded and directed the NHGC with an "unprecented leadership" team at Howard University. Dunston and her team, at the NHGC and Howard University, built a national and international research collaboration focusing on the genetics of diseases common in African Americans and other African diaspora populations. As a full professor at Howard University, Dunston and her group's current research is centered on the exploitation of the power of population diversity in quantifying the information content of the human genome.


Awards and honors

* Howard University College of Medicine Outstanding Research Award * NAACP Science Achievement Award * Howard University Graduate School of Arts and Sciences Outstanding Graduate Faculty Member Award (and excellence in teaching) * E. E. Just Award and Lectureship from the American Society of Cell Biology *AARP's Impact Award * A member of the National Advisory Council for the National Institute of Environmental Health Sciences * A member of Sigma Xi * A member of the National Academy of Sciences Review Committee on Human Genome Diversity Project


References

{{DEFAULTSORT:Dunston, Georgia M. 1944 births Living people American women biologists American geneticists Norfolk State University alumni University of Michigan alumni Howard University faculty People from Norfolk, Virginia Tuskegee University alumni Scientists from Virginia American women academics 21st-century American women