James David Ebert (December 11, 1921 – May 22, 2001) was an American

biologist A biologist is a scientist who conducts research in biology. Biologists are interested in studying life on Earth, whether it is an individual Cell (biology), cell, a multicellular organism, or a Community (ecology), community of Biological inter ...

and administrator.

Career

Ebert was trained at

Johns Hopkins University The Johns Hopkins University (often abbreviated as Johns Hopkins, Hopkins, or JHU) is a private university, private research university in Baltimore, Maryland, United States. Founded in 1876 based on the European research institution model, J ...

as a PhD

embryologist Embryology (from Greek ἔμβρυον, ''embryon'', "the unborn, embryo"; and -λογία, ''-logia'') is the branch of animal biology that studies the prenatal development of gametes (sex cells), fertilization, and development of embryos and ...

and came into embryology at the end of the era of descriptive embryology. His own studies of the chick embryo culminated in the book "Interacting Systems in Development", which was published in six languages. As Director of the Department of Embryology of The

Carnegie Institution of Washington The Carnegie Institution for Science, also known as Carnegie Science and the Carnegie Institution of Washington, is an organization established to fund and perform scientific research in the United States. This institution is headquartered in W ...

located on the Baltimore Hopkins campus, he pushed the institution out of the age of specimen collecting into the modern era of genetic research. His most important contribution to embryology was in his early investigation of the " graft-host" reaction. This seminal work would comprise the first blocks in the foundation for the modern medical industry of

organ transplant Organ transplantation is a medical procedure in which an organ (anatomy), organ is removed from one body and placed in the body of a recipient, to replace a damaged or missing organ. The donor and recipient may be at the same location, or org ...

s and set the stage for

stem cell research In multicellular organisms, stem cells are undifferentiated or partially differentiated cells that can change into various types of cells and proliferate indefinitely to produce more of the same stem cell. They are the earliest type of cell ...

. During his long career he was a professor at Indiana University, MIT, Johns Hopkins University, a Vice President of The

National Academy of Sciences The National Academy of Sciences (NAS) is a United States nonprofit, NGO, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the ...

, a member of the

American Academy of Arts and Sciences The American Academy of Arts and Sciences (The Academy) is one of the oldest learned societies in the United States. It was founded in 1780 during the American Revolution by John Adams, John Hancock, James Bowdoin, Andrew Oliver, and other ...

, a member of the

American Philosophical Society The American Philosophical Society (APS) is an American scholarly organization and learned society founded in 1743 in Philadelphia that promotes knowledge in the humanities and natural sciences through research, professional meetings, publicat ...

, President of the Carnegie Institution of Washington (1978–1987), and President and Director of The

Marine Biological Laboratory The Marine Biological Laboratory (MBL) is an international center for research and education in biological and environmental science. Founded in Woods Hole, Massachusetts, in 1888, the MBL is a private, nonprofit institution that was independent ...

Woods Hole, Massachusetts Woods Hole is a census-designated place in the town of Falmouth in Barnstable County, Massachusetts, United States. It lies at the extreme southwestern corner of Cape Cod, near Martha's Vineyard and the Elizabeth Islands. The population was 78 ...

where he and his wife Alma had remained in some capacity for over fifty years. At one time or another he headed or sat on the board of nearly every organization that contributed to developmental biology. His interests were not limited to biology, however. In 2000, on his 79th birthday, he attended the grand opening or " First Light" celebration of the

Magellan Telescopes The Magellan Telescopes are a pair of optical telescopes located at Las Campanas Observatory in Chile. The two telescopes are named after the astronomer Walter Baade and the philanthropist Landon T. Clay. First light for the telescopes was on ...

of The

Las Campanas Observatory Las Campanas Observatory (LCO) is an astronomy, astronomical observatory managed by the Carnegie Institution for Science (CIS). Located in Chile's Atacama Region, it sits about northeast of the city of La Serena, Chile, La Serena. The LCO's telesc ...

Chile Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...

, which began construction while he was President of the Carnegie Institution. Since 2013, Ebert has been listed on the Advisory Council of the

National Center for Science Education The National Center for Science Education (NCSE) is a Nonprofit organization, not-for-profit membership organization in the United States whose stated mission is to educate the press and the public on the scientific and educational aspects of con ...

. Ebert and his wife were killed in a traffic accident on

Interstate 95 Interstate 95 (I-95) is the main north–south Interstate Highway on the East Coast of the United States, running from U.S. Route 1 (US 1) in Miami, Florida, north to the Houlton–Woodstock Border Crossing between Maine and the ...

northeast of

Baltimore, Maryland Baltimore is the List of municipalities in Maryland, most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 United States census, 2020 census and estimated at 568,271 in 2024, it is the List of United States ...

References

External links

Society of Developmental Biology Obituary

Obituary
from the

Woods Hole Oceanographic Institute The Woods Hole Oceanographic Institution (WHOI, acronym pronounced ) is a private, nonprofit research and higher education facility dedicated to the study of marine science and engineering. Established in 1930 in Woods Hole, Massachusetts, it i ...

1921 births 2001 deaths Road incident deaths in Maryland Accidental deaths in Maryland Members of the United States National Academy of Sciences 20th-century American biologists Johns Hopkins University alumni Members of the National Academy of Medicine {{US-biologist-stub Members of the American Philosophical Society