Memory suppressor genes: Modulating acquisition, consolidation, and forgetting.

ABSTRACT: The brain has a remarkable but underappreciated capacity to limit memory formation and expression. The term "memory suppressor gene" was coined in 1998 as an attempt to explain emerging reports that some genes appeared to limit memory. At that time, only a handful of memory suppressor genes were known, and they were understood to work by limiting cAMP-dependent consolidation. In the intervening decades, almost 100 memory suppressor genes with diverse functions have been discovered that affect not only consolidation but also acquisition and forgetting. Here we highlight the surprising extent to which biological limits are placed on memory formation through reviewing the literature on memory suppressor genes. In this review, we present memory suppressors within the framework of their actions

SUBMITTER: Noyes NC 

PROVIDER: S-EPMC8542634 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature