Jan Anthony Sapp (born June 12, 1954) is a professor in the Department of Biology, York University, Canada. His writings focus especially on evolutionary biology beyond the classical neo-Darwinian framework, and emphasize the fundamental importance of symbiosis and

horizontal gene transfer Horizontal gene transfer (HGT) or lateral gene transfer (LGT) is the movement of genetic material between unicellular and/or multicellular organisms other than by the ("vertical") transmission of DNA from parent to offspring (reproduction). H ...

in heredity and evolution.

Career

Sapp was born in

Halifax, Nova Scotia Halifax is the capital and largest municipality of the Provinces and territories of Canada, Canadian province of Nova Scotia, and the largest municipality in Atlantic Canada. As of the 2021 Census, the municipal population was 439,819, with 348 ...

. He completed his BSc hons (Biology) at Dalhousie University in 1976 before earning his MSc and Phd at the Institut d’histoire et de sociopolitique des sciences, at l'Université de Montréal in 1984. He subsequently held an appointment at the

University of Melbourne The University of Melbourne is a public research university located in Melbourne, Australia. Founded in 1853, it is Australia's second oldest university and the oldest in Victoria. Its main campus is located in Parkville, an inner suburb no ...

for eight years, where he also served as chair of the Department of History and Philosophy of Science. He was Andrew Mellon Fellow at the Rockefeller University, 1991–92. He held the

Canada Research Chair Canada Research Chair (CRC) is a title given to certain Canadian university research professors by the Canada Research Chairs Program. Program goals The Canada Research Chair program was established in 2000 as a part of the Government of Canada ...

(tier 1) in the History of the Biological Sciences at l’Université du Québec à Montréal from 2001 to 2003 before returning to York University where he has been a professor since 1992. Sapp's book ''Evolution by Association'' (1994) is the first book to document the history of symbiosis in depth. It was described in a review as a "fine piece of scholarship". He subsequently introduced the terms "symbiome" and "symbiomics" to biology in his book ''Genesis: The Evolution of Biology'' (2003). He developed this line of historical research beyond classical neoDarwinian biology further in his book on the history of microbial phylogenetics, ''The New Foundations of Evolution: On the Tree of Life'' (2009). He is also known for his writing on the

coral reef A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups. C ...

crisis, focusing in detail on the outbreaks of crown of thorns starfish and

coral bleaching Coral bleaching is the process when corals become white due to various stressors, such as changes in temperature, light, or nutrients. Bleaching occurs when coral polyps expel the zooxanthellae ( dinoflagellates that are commonly referred to as a ...

. ''Coexistence: The Ecology and Evolution of Tropical Biology'' (2016) focuses on the history of tropical biology, and on what he calls the "central enigma" in tropical ecology. In 2021, Sapp published ''Genes, Germs and Medicine'', an exploration of the development of modern biomedical science in the United States through the life of

Joshua Lederberg Joshua () or Yehoshua ( ''Yəhōšuaʿ'', Tiberian: ''Yŏhōšuaʿ,'' lit. 'Yahweh is salvation') ''Yēšūaʿ''; syr, ܝܫܘܥ ܒܪ ܢܘܢ ''Yəšūʿ bar Nōn''; el, Ἰησοῦς, ar , يُوشَعُ ٱبْنُ نُونٍ '' Yūšaʿ ...

, an influential scientist. Lederberg his collaborators founded the field of bacterial genetics, and age 33, was the second youngest person in history to win the

Nobel Prize The Nobel Prizes ( ; sv, Nobelpriset ; no, Nobelprisen ) are five separate prizes that, according to Alfred Nobel's will of 1895, are awarded to "those who, during the preceding year, have conferred the greatest benefit to humankind." Alfr ...

. He helped to lay the foundations for genetic engineering, made fundamental revisions to immunological and evolutionary theory, and developed medical genetics.

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References

External links

* Biography pages at York University
Department of Biology
{{DEFAULTSORT:Sapp, Jan 1954 births Canada Research Chairs Canadian science writers Historians of science Living people Symbiogenesis researchers York University faculty