title: Epigenetic regulation in memory and cognitive disorders.
abstract: While the importance of epigenetic mechanisms is well established for numerous aspects of cell differentiation and development, recent findings have shown epigenetic processes to be a critical regulatory component in postmitotic neurons. Particularly intriguing, and potentially significant, are data demonstrating epigenetic regulation of cognitive behaviors. Different aspects of learning and memory appear to be regulated at the level of epigenetic chromatin modifications. Furthermore, it is becoming clear that the dysfunction of epigenetic mechanisms can lead to various disorders accompanied by significant mental impairment. Here, we review the evidence for the epigenetic control of cognition and the role of epigenetic dysregulation in mental disorders. A better understanding of epigenetic mechanisms will increase our fundamental knowledge of cognition and also provide new and exciting avenues of treatment for various mental disorders.
authors.affiliation: Picower Institute for Learning and Memory, Department of Brain and Cognitive Sciences, Howard Hughes Medical Institute, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA. Electronic address: andrey9@mit.edu.
authors.forename: A
authors.initials: A
authors.lastname: Rudenko
authors.affiliation: Picower Institute for Learning and Memory, Department of Brain and Cognitive Sciences, Howard Hughes Medical Institute, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA.
authors.forename: L-H
authors.initials: LH
authors.lastname: Tsai
mesh_terms: D000818:Animals; D003072:Cognition Disorders / Q000235:genetics*; D044127:Epigenesis, Genetic; D006801:Humans; D008569:Memory Disorders / Q000235:genetics*; D009474:Neurons / Q000502:physiology*
keywords: central nervous system; cognitive disorders; epigenetics; memory; mouse models