A history of the DNA repair and mutagenesis field: The discovery of base excision repair.
This article reviews the early history of the discovery of an DNA repair pathway designated as base excision repair (BER) since in contrast to the enzyme catalyzed removal of damaged bases from DNA as nucleotides [called nucleotide excision repair (NER) BER involves the removal of damaged or inappropriate bases, such as the presence of uracil instead of thymine, from DNA as free bases.
DNA repair