title: Recent advances in understanding transcription termination by RNA polymerase II.
abstract: Transcription termination is a fundamental process in which RNA polymerase ceases RNA chain extension and dissociates from the chromatin template, thereby defining the end of the transcription unit. Our understanding of the biological role and functional importance of termination by RNA polymerase II and the range of processes in which it is involved has grown significantly in recent years. A large set of nucleic acid-binding proteins and enzymes have been identified as part of the termination machinery. A greater appreciation for the coupling of termination to RNA processing and metabolism has been recognized. In addition to serving as an essential step at the end of the transcription cycle, termination is involved in the regulation of a broad range of cellular processes. More recently, a role for termination in pervasive transcription, non-coding RNA regulation, genetic stability, chromatin remodeling, the immune response, and disease has come to the fore. Interesting mechanistic questions remain, but the last several years have resulted in significant insights into termination and an increasing recognition of its biological importance.
authors.affiliation: Department of Biochemistry, Emory University School of Medicine, Atlanta, GA, 30322, USA.
authors.forename: Travis J
authors.initials: TJ
authors.lastname: Loya
authors.affiliation: Department of Biochemistry, Emory University School of Medicine, Atlanta, GA, 30322, USA.
authors.forename: Daniel
authors.initials: D
authors.lastname: Reines