title: Fear memory and the amygdala: insights from a molecular perspective.
abstract: The amygdala modulates memory consolidation and the storage of emotionally relevant information in other brain areas, and itself comprises a site of neural plasticity during aversive learning. These processes have been intensively studied in Pavlovian fear conditioning, a leading aversive learning paradigm that is dependent on the structural and functional integrity of the amygdala. The rapidness and persistence, and the relative ease, with which this conditioning paradigm can be applied to a great variety of species have made it an attractive model for neurochemical and electrophysiological investigations on memory formation. In this review we summarise recent studies which have begun to unravel cellular processes in the amygdala that are critical for the formation of long-term fear memory and have identified molecular factors and mechanisms of neural plasticity in this brain area.
authors.affiliation: Institute of Physiology, Otto-von-Guericke University Magdeburg, Leipziger Str. 44, 39120 Magdeburg, Germany. oliver.stork@medizin.uni-magdeburg.de
authors.forename: Oliver
authors.initials: O
authors.lastname: Stork
authors.forename: Hans-Christian
authors.initials: HC
authors.lastname: Pape
mesh_terms: D000679:Amygdala / Q000502:physiology*; D000818:Animals; D001362:Avoidance Learning / Q000502:physiology; D005239:Fear / Q000502:physiology*; D006801:Humans; D008568:Memory / Q000502:physiology*; D008959:Models, Neurological; D009473:Neuronal Plasticity; D018377:Neurotransmitter Agents / Q000502:physiology; D014157:Transcription Factors / Q000378:metabolism
chemical_list: D018377:Neurotransmitter Agents; D014157:Transcription Factors