ScienceDaily (Mar. 29, 2012) — In addition to being among his most vibrant and celebrated works, Vincent van Gogh's series of sunflower paintings also depict a mutation whose genetic basis has, until now, been a bit of a mystery. The most common, wild-type sunflower variety is shown in box A, and its florets are shown in B. Box C shows a double-flowered mutant variety, with its florets shown in D. Box E shows the tubular variety, with its florets shown in F. The arrows in box G indicate the double-flowered mutants depicted in van Gogh's Still Life: Vase with Fifteen Sunflowers. (Credit: John Burke, UGA) In a study published March 29 in the journal PLoS Genetics , however, a team of University of Georgia scientists reveals the mutation behind the distinctive, thick bands of yellow "double flowers" that the post-Impressionist artist painted more than 100 years ago. "In addition to being of interest from a historical perspective, this finding gives u
Projeto em Ciências Biomédicas da Universidade da Beira Interior - Faculdade de Ciências da Saúde - Covilhã|Portugal