title: Transcriptional regulation of neuronal differentiation: the epigenetic layer of complexity.
abstract: The transcriptional programs of neural progenitor cells change dynamically during neurogenesis, a process regulated by both intrinsic and extrinsic factors. Although many of the transcription factors required for neuronal differentiation have long been identified, we are only at the brink of understanding how epigenetic mechanisms influence transcriptional activity and the accessibility of transcription factors to bind consensus cis-elements. Herein, we delineate the chief epigenetic modifications and the machinery responsible for these alterations. Further, we review the epigenetic modifications presently known to participate in the maintenance of the neural progenitor cell state and in the regulation of neuronal differentiation.
authors.affiliation: Mental Retardation Research Center, David Geffen School of Medicine, University of California Los Angeles, USA.
authors.forename: Mary E
authors.initials: ME
authors.lastname: Hamby
authors.forename: Volkan
authors.initials: V
authors.lastname: Coskun
authors.forename: Yi E
authors.initials: YE
authors.lastname: Sun
mesh_terms: D000818:Animals; D001921:Brain / Q000166:cytology / Q000378:metabolism*; D002454:Cell Differentiation / Q000502:physiology*; D044127:Epigenesis, Genetic; D006801:Humans; D009473:Neuronal Plasticity / Q000502:physiology; D009474:Neurons / Q000166:cytology* / Q000502:physiology; D013234:Stem Cells / Q000166:cytology* / Q000502:physiology; D014157:Transcription Factors / Q000235:genetics / Q000502:physiology*; D014158:Transcription, Genetic / Q000235:genetics / Q000502:physiology*
chemical_list: D014157:Transcription Factors