Richard J. Roberts

Richard J. Roberts is a British biochemist and molecular biologist renowned for his co-discovery of introns in eukaryotic DNA and the mechanism of RNA splicing, a fundamental process in gene expression. This groundbreaking work, performed alongside Phillip Allen Sharp at the Cold Spring Harbor Laboratory, fundamentally altered the understanding of genetics and earned them the Nobel Prize in Physiology or Medicine in 1993. His subsequent career has been dedicated to research in molecular biology and advocacy for open access to scientific data.

Early life and education

Born in Derby, he attended Beaumont College before pursuing higher education at the University of Sheffield. He earned a Bachelor of Science in chemistry followed by a Doctor of Philosophy in organic chemistry, completing his thesis on the phytochemistry of flavonoids. His doctoral research, supervised by David Ollis, sparked a deep interest in the emerging field of molecular biology, leading him to seek postdoctoral training in the United States.

Career and research

Roberts began his research career in North America with a postdoctoral fellowship at Harvard University, working in the laboratory of Jack Strominger on the biosynthesis of the bacterial cell wall. In 1972, he joined the scientific staff at the Cold Spring Harbor Laboratory on Long Island, then directed by James D. Watson. It was here, in collaboration with Phillip Allen Sharp, that he conducted the pivotal adenovirus experiments using electron microscopy and restriction enzyme mapping that revealed split genes and the existence of introns. In 1992, he moved to New England Biolabs in Massachusetts as the Director of Research, where he has led investigations into restriction enzymes, DNA methylation, and bioinformatics, significantly contributing to the Human Genome Project.

Nobel Prize in Physiology or Medicine

In 1993, he and Phillip Allen Sharp were jointly awarded the Nobel Prize in Physiology or Medicine for their independent but concurrent discovery of RNA splicing. The Nobel Assembly at the Karolinska Institute recognized that their work on adenovirus messenger RNA overturned the longstanding belief that genes were continuous sequences, demonstrating instead that they could be interrupted by non-coding introns. This revelation had profound implications for understanding genetic disorders, evolutionary biology, and the complexity of the human genome.

Awards and honors

His scientific contributions have been recognized with numerous prestigious awards. He was elected a Fellow of the Royal Society in 1995 and a member of the European Molecular Biology Organization. He received a Knighthood in the 2008 New Year Honours for services to molecular biology. Other notable honors include the Gairdner Foundation International Award, the Louisa Gross Horwitz Prize from Columbia University, and the Albert Lasker Award for Basic Medical Research. He holds honorary doctorates from several institutions, including the University of Sheffield and the University of Bath.

Personal life

He is married to Jean E. Roberts, a former microbiologist. An outspoken advocate for open access publishing, he has been a prominent signatory of initiatives like the Budapest Open Access Initiative and has criticized the subscription model of major commercial scientific journal publishers. He is also a noted supporter of the Campaign for the Public Library of Science and maintains strong ties to the scientific community in the United Kingdom and the United States.

Category:British biochemists Category:Molecular biologists Category:Nobel laureates in Physiology or Medicine Category:Knights Bachelor Category:Fellows of the Royal Society Category:1943 births Category:Living people