Don Grierson (geneticist)

This article is about the British Geneticist. For the ice hockey player, see Don Grierson (hockey player).

Don Grierson
Born	1 October 1945
Institutions	University of Nottingham Zhejiang University
Alma mater	University of East Anglia University of Edinburgh
Notable awards	FRS (2000)

Don Grierson OBE FRS FSB (born 1 October 1945) is a British geneticist, and Emeritus Professor at University of Nottingham.

Life

He graduated from the University of East Anglia with a degree in Biological Sciences in 1967, after working for a short time in an industrial research lab, he obtained his PhD in Plant Science from the University of Edinburgh in 1972. He was a member of academic staff at University of Nottingham for over 40 years where he obtained a DSc degree in 1999. He was the founding professor of the School of Biosciences before becoming Pro-Vice-Chancellor for Research. His daughter Claire Grierson is also a geneticist, and a Professor at Bristol University.

Don Grierson discovered several plant genes and studied their role in tomato ripening. He also was the first to identify and characterise genes for ACC oxidase (ACO) and demonstrated its role in the synthesis of the hormone ethylene. Grierson was among the first to achieve silencing of plant genes in transgenic plants using antisense (1988, 1990) and sense genes (1990). He was involved in creating a genetically modified tomato in the 1990s which ripened more slowly, a tomato purée made from the tomatoes was the first genetically modified food to be sold in the UK.

Don Grierson was elected fellow of the Institute of Biology in 1985, awarded a research medal by the Royal Agricultural Society of England for “outstanding research in agriculture” in 1990. In 2000 he was made an honorary Doctor of Science, National Polytechnic, Toulouse, elected fellow of the Royal Society and received an award of OBE by the British Cabinet Office for "services to plant gene regulation". In 2001 he received the Bertebos Prize, from the Royal Swedish Academy for Agriculture & Forestry for “pioneering research in modern plant biotechnology". He is now an emeritus professor at Nottingham and also has a part-time position as Guang Biao professor at Zhejiang University.