A biochemist's view of long-term potentiation.
Author(s) -
Erik D. Roberson,
Joey D. English,
J. David Sweatt
Publication year - 1996
Publication title -
learning and memory
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.228
H-Index - 136
eISSN - 1549-5485
pISSN - 1072-0502
DOI - 10.1101/lm.3.1.1
Subject(s) - long term potentiation , biochemist , neuroscience , hippocampus , psychology , perspective (graphical) , focus (optics) , term (time) , cognitive science , chemistry , computer science , biochemical engineering , artificial intelligence , biochemistry , engineering , receptor , physics , optics , quantum mechanics
This review surveys the molecular mechanisms of long-term potentiation (LTP) from the point of view of a biochemist. On the basis of available data, LTP in area CA1 of the hippocampus is divided into three phases--initial, early, and late--and the mechanisms contributing to the induction and expression of each phase are examined. We focus on evidence for the involvement of various second messengers and their effectors as well as the biochemical strategies employed in each phase to convert a transient signal into a lasting change in the neuron. We also consider, from a biochemical perspective, the implications of a multiphase model for LTP.
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