Chilton, Mary-Dell, 1939-

Mary-Dell Chilton has worked as a plant geneticist and genetic engineer throughout her career at the University of Washington, Washington University in St. Louis, and at Syngenta Biotechnology, Inc. in Research Triangle Park in North Carolina.

From the description of Mary-Dell Chilton papers, 1947-1999 [manuscript] (North Carolina State University). WorldCat record id: 539537394

Mary-Dell Chilton was born in Indianapolis, Indiana, on February 2, 1939. After receiving a B.S. in chemistry from the University of Illinois, Urbana, Mary-Dell Chilton continued to study at the University of Illinois, completing her Ph.D. in Chemistry in 1967 with a dissertation entitled Transforming Activity in Single Stranded DNA from Bacillus Subtilis. She then went on to complete post-doctoral fellowships at the University of Washington, Seattle, until 1971, when she received a faculty position at the same university. Chilton remained at the University of Washington until 1979 when she accepted a faculty position at Washington University in St. Louis. Chilton's research teams at the universities first demonstrated that the genes responsible for causing disease could be removed from the bacterium without adversely affecting its ability to insert its own DNA into a plant cell. Chilton and her collaborators at Washington University were also the first to produce transgenic plants.

In 1983, Mary-Dell Chilton left Washington University and accepted a position in the private sector at CIBA-Geigy Corporation, which later became Syngenta Biotechnology, Inc. (SBI) in Research Triangle Park, North Carolina. Her tenure there spanned both research and administrative roles, including vice president of agricultural biotechnology, distinguished science fellow, and principal scientist. In 2002, Chilton's contributions to the development of plant biotechnology earned her the Benjamin Franklin Medal in Life Sciences from the Franklin Institute. In 2011 she received the Presidential Award from the Crop Science Society of America.

Chilton's current research (as of September 2011) is directed at improving the technology for introducing new genes into plants. Specifically her work has involved gene stacking (keeping all genes in one place) and targeting (getting genes to insert at a particular place).

Mary-Dell Chilton was married to Dr. Scott Chilton, who was a professor of botany in the College of Agriculture and Life Sciences at North Carolina State University from 1983 to 2004. In 2004, a few weeks before Scott Chilton's untimely death, Mary-Dell Chilton and her husband completed plans to create an endowment supporting the collections of the NCSU Libraries.

From the guide to the Mary-Dell Chilton Papers, 1947 - 1999, (Special Collections Research Center)