title: The role of Notch receptors in transcriptional regulation.
abstract: Notch signaling has pleiotropic context-specific functions that have essential roles in many processes, including embryonic development and maintenance and homeostasis of adult tissues. Aberrant Notch signaling (both hyper- and hypoactive) is implicated in a number of human developmental disorders and many cancers. Notch receptor signaling is mediated by tightly regulated proteolytic cleavages that lead to the assembly of a nuclear Notch transcription complex, which drives the expression of downstream target genes and thereby executes Notch's functions. Thus, understanding regulation of gene expression by Notch is central to deciphering how Notch carries out its many activities. Here, we summarize the recent findings pertaining to the complex interplay between the Notch transcriptional complex and interacting factors involved in transcriptional regulation, including co-activators, cooperating transcription factors, and chromatin regulators, and discuss emerging data pertaining to the role of Notch-regulated noncoding RNAs in transcription.
authors.affiliation: Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
authors.forename: Hongfang
authors.initials: H
authors.lastname: Wang
authors.forename: Chongzhi
authors.initials: C
authors.lastname: Zang
authors.forename: X Shirley
authors.initials: XS
authors.lastname: Liu
authors.forename: Jon C
authors.initials: JC
authors.lastname: Aster
mesh_terms: D000818:Animals; D005786:Gene Expression Regulation; D006801:Humans; D051819:Immunoglobulin J Recombination Signal Sequence-Binding Protein / Q000378:metabolism; D051880:Receptors, Notch / Q000378:metabolism*; D020218:Response Elements / Q000235:genetics; D015398:Signal Transduction / Q000235:genetics; D014158:Transcription, Genetic
chemical_list: D051819:Immunoglobulin J Recombination Signal Sequence-Binding Protein; D051880:Receptors, Notch