Sydney Brenner (13 January 1927 – 5 April 2019) was a South African biologist. In 2002, he shared the Nobel Prize in Physiology or Medicine with H. Robert Horvitz and Sir John E. Sulston. Brenner made significant contributions to work on the genetic code, and other areas of molecular biology while working in the Medical Research Council (MRC) Laboratory of Molecular Biology in Cambridge, England. He established the roundworm Caenorhabditis elegans as a model organism for the investigation of developmental biology, and founded the Molecular Sciences Institute in Berkeley, California, United States.
Education and early life
Brenner was born in the town of Germiston in the then Transvaal (today in Gauteng), South Africa, on 13 January 1927. His parents, Leah (née Blecher) and Morris Brenner, were Jewish immigrants. His father, a cobbler, came to South Africa from Lithuania in 1910, and his mother from Riga, Latvia, in 1922. He had one sister, Phyllis.
He was educated at Germiston High School and the University of the Witwatersrand. Having joined university at the age of 15, it was noted during his second year that he would be too young to qualify for the practice of medicine at the conclusion of his six-year medical course, and he was therefore allowed to complete a Bachelor of Science degree in Anatomy and Physiology. During this time he was taught physical chemistry by Joel Mandelstam, microscopy by Alfred Oettle and neurology with Harold Daitz. He also received an introduction to anthropology and paleontology with Raymond Dart and Robert Broom. The histologist Joseph Gillman and director of research in the Anatomy Department convinced Brenner to continue towards an honours degree and beyond towards an MSc. Brenner accepted though this would mean he would not graduate from medical school and his bursary would be discontinued. He supported himself during this time by working as a laboratory technician. It was during this time, in 1945, that Brenner would publish his first scientific works. His master thesis was in the field of cytogenetics and publications during this time in the field Brenner would later call Cell Physiology.
In 1946 Wilfred Le Gros Clark invited Brenner to his Department of Anatomy in Oxford, during a visit to South Africa. Brenner was persuaded to finish his medical education instead. Brenner returned to medical school where he failed Medicine, nearly failed Surgery and achieved a First Class in Obstetrics and Gynecology. Six months later Brenner had finished repeating Medicine and Surgery and in 1951 received the degrees of Bachelor of Medicine, Bachelor of Surgery (MBBCh).
Brenner received an 1851 Exhibition Scholarship from the Royal Commission for the Exhibition of 1851 which enabled him to complete a Doctor of Philosophy (DPhil) degree at the University of Oxford as a postgraduate student of Exeter College, Oxford, supervised by Cyril Hinshelwood.
Career and research
Following his DPhil, Brenner did postdoctoral research at the University of California, Berkeley. He spent the next 20 years at the Laboratory of Molecular Biology in Cambridge. There, during the 1960s, he contributed to molecular biology, then an emerging field. In 1976 he joined the Salk Institute in California.
Together with Jack Dunitz, Dorothy Hodgkin, Leslie Orgel, and Beryl M. Oughton, he was one of the first people in April 1953 to see the model of the structure of DNA, constructed by Francis Crick and James Watson; at the time he and the other scientists were working at the University of Oxford's Chemistry Department. All were impressed by the new DNA model, especially Brenner, who subsequently worked with Crick in the Cavendish Laboratory at the University of Cambridge and the newly opened Medical Research Council (MRC) Laboratory of Molecular Biology (LMB). According to Beryl Oughton, later Rimmer, they all travelled together in two cars once Dorothy Hodgkin announced to them that they were off to Cambridge to see the model of the structure of DNA.