About Lewis Wolpert
Lewis Wolpert was a South African-born British developmental biologist, author, and broadcaster. Wolpert popularized his French flag model of embryonic development, using the colours of the French flag as a visual aid to explain how embryonic cells interpret genetic code for expressing characteristics of living organisms and explaining how signalling between cells early in morphogenesis could inform cells with the same genetic regulatory network of their position and role. He was made a Fellow of the Royal Society in 1980 and awarded the CBE in 1990. He became a Fellow of the Royal Society of Literature in 1999 and one of the first Fellows of the Academy of Medical Sciences in 1998. Wolpert was best known for the French flag model of embryonic development, which he put forward in a 1969 paper titled Positional Information and the Spatial Pattern of Cellular Differentiation in the Journal of Theoretical Biology.
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