title: The 2015 Nobel Prize in Chemistry The Discovery of Essential Mechanisms that Repair DNA Damage.
abstract: The Royal Swedish Academy awarded the Nobel Prize in Chemistry for 2015 to Tomas Lindahl, Paul Modrich and Aziz Sancar for their discoveries in fundamental mechanisms of DNA repair. This pioneering research described three different essential pathways that correct DNA damage, safeguard the integrity of the genetic code to ensure its accurate replication through generations, and allow proper cell division. Working independently of each other, Tomas Lindahl, Paul Modrich and Aziz Sancar delineated the mechanisms of base excision repair, mismatch repair and nucleotide excision repair, respectively. These breakthroughs challenged and dismissed the early view that the DNA molecule was very stable, paving the way for the discovery of human hereditary diseases associated with distinct DNA repair deficiencies and a susceptibility to cancer. It also brought a deeper understanding of cancer as well as neurodegenerative or neurological diseases, and let to novel strategies to treat cancer.
authors.affiliation: Francis Crick Institute.
authors.forename: Tomas
authors.initials: T
authors.lastname: Lindahl
authors.affiliation: Department of Biochemistry, Duke University School of Medicine.
authors.forename: Paul
authors.initials: P
authors.lastname: Modrich
authors.affiliation: Biochemistry and Biophysics, University of North Carolina School of Medicine, Chapel Hill.
authors.forename: Aziz
authors.initials: A
authors.lastname: Sancar