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Young, Michael Warren

(Encyclopedia)Young, Michael Warren, 1949–, American geneticist, b. Miami, Fla., Ph.D. Univ. of Texas, Austin, 1975. Young has been on the faculty at Rockefeller Univ. since 1978, and he was also an investigator ...

Croker, Richard

(Encyclopedia)Croker, Richard, 1841–1922, American politician, head of Tammany Hall from 1886 to 1902, b. Co. Cork, Ireland. He became prominent as Democratic leader of New York City's East Side and as an aide of...

Huntington's disease

(Encyclopedia)Huntington's disease, hereditary, acute disturbance of the central nervous system usually beginning in middle age and characterized by involuntary muscular movements and progressive intellectual deter...

Dee, John

(Encyclopedia)Dee, John, 1527–1608, English mathematician and occultist. He was educated at Cambridge. Accused of practicing sorcery against Queen Mary I, he was acquitted and later was a favorite of Queen Elizab...

Smith, George Pearson

(Encyclopedia)Smith, George Pearson, 1941–, American biologist, b. Norwalk, Ct., Ph.D. Harvard, 1970. Smith has been a professor at the Univ. of Missouri, Columbia, since 1975 (emeritus since 2015). He shared hal...

operon

(Encyclopedia)operon, in genetics, site on a bacterial chromosome containing genes that control protein synthesis (structural genes) together with a gene that determines whether the structural genes are active or n...

bushrangers

(Encyclopedia)bushrangers, bandits who terrorized the bush country of Australia in the 19th cent. The first bushrangers (c.1806–44) were mainly escaped convicts who fled to the bush and organized gangs. Their cri...

genetics

(Encyclopedia)genetics, scientific study of the mechanism of heredity. While Gregor Mendel first presented his findings on the statistical laws governing the transmission of certain traits from generation to genera...

Hall, Jeffrey Connor

(Encyclopedia)Hall, Jeffrey Connor, 1945–, American geneticist, b. Brooklyn, N.Y., Ph.D. Univ. of Washington, Seattle, 1971. Hall was a professor at Brandeis Univ. from 1974 to 2008; he also taught (2004–12) at...

Rosbash, Michael Morris

(Encyclopedia)Rosbash, Michael Morris, 1944–, American geneticist, b. Kansas City, Mo., Ph.D. Massachusetts Institute of Technology 1970. Rosbash has been a professor at Brandeis Univ. since 1974, and he is also ...