Two different biological configurations for long-term memory.
Long-term memory (LTM) in Hermissenda can be distinguished from consolidated long-term memory (CLTM) by determining how long recall is retained. LTM is retained for approximately 1 day, while CLTM is retained for at least 3 days. During the transition from LTM to CLTM, the extent of retention appears to depend partially on how much consolidation has been completed. Several models are discussed that may be related to the two different manifestations of recall.
Epstein
Herman T
HT
Marine Biological Laboratory, Woods Hole, MA 02540, USA. hte@mbl.edu
Kuzirian
Alan M
AM
Child
Frank M
FM
Alkon
Daniel L
DL
D000818:Animals; D001245:Association Learning / Q000187:drug effects / Q000502:physiology; D001362:Avoidance Learning / Q000187:drug effects / Q000502:physiology; D015815:Cell Adhesion Molecules / Q000037:antagonists & inhibitors / Q000502:physiology*; D003214:Conditioning, Classical / Q000187:drug effects / Q000502:physiology*; D004305:Dose-Response Relationship, Drug; D016326:Extracellular Matrix Proteins / Q000037:antagonists & inhibitors / Q000502:physiology*; D017774:Long-Term Potentiation / Q000187:drug effects / Q000502:physiology; D011939:Mental Recall / Q000187:drug effects* / Q000502:physiology; D008974:Mollusca; D009842:Oligopeptides / Q000494:pharmacology; D017956:Photoreceptor Cells, Invertebrate / Q000187:drug effects / Q000502:physiology; D012153:Retention, Psychology / Q000187:drug effects / Q000502:physiology*; D014722:Vestibule, Labyrinth / Q000187:drug effects / Q000502:physiology
D015815:Cell Adhesion Molecules; D016326:Extracellular Matrix Proteins; D009842:Oligopeptides; C047981:arginyl-glycyl-aspartic acid