Inspiring basic and applied research in genome integrity mechanisms: Dedication to Samuel H. Wilson

Abstract

AbstractThis Special Issue (SI) of Environmental and Molecular Mutagenesis (EMM), entitled “Inspiring Basic and Applied Research in Genome Integrity Mechanisms,” is to update the community on recent findings and advances on genome integrity mechanisms with emphasis on their importance for basic and environmental health sciences. This SI includes two research articles, one brief research communication, and four reviews that highlight cutting edge research findings and perspectives, from both established leaders and junior trainees, on DNA repair mechanisms. In particular, the authors provided an updated understanding on several distinct enzymes (e.g., DNA polymerase beta, DNA polymerase theta, DNA glycosylase NEIL2) and the associated molecular mechanisms in base excision repair, nucleotide excision repair, and microhomology‐mediated end joining of double‐strand breaks. In addition, genome‐wide sequencing analysis or site‐specific mutational signature analysis of DNA lesions from environmental mutagens (e.g., UV light and aflatoxin) provide further characterization and sequence context impact of DNA damage and mutations. This SI is dedicated to the legacy of Dr. Samuel H. Wilson from the U.S. National Institute of Environmental Health Sciences at the National Institutes of Health.