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Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Cold+Spring+Harb+Perspect+Biol 2016 ; 8 (4): ä Nephropedia Template TP
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The Role of Functional Prion-Like Proteins in the Persistence of Memory #MMPMID27037416
Si K; Kandel ER
Cold Spring Harb Perspect Biol 2016[Apr]; 8 (4): ä PMID27037416show ga
Prions are a self-templating amyloidogenic state of normal cellular proteins, such as prion protein (PrP). They have been identified as the pathogenic agents, contributing to a number of diseases of the nervous system. However, the discovery that the neuronal RNA-binding protein, cytoplasmic polyadenylation element-binding protein (CPEB), has a prion-like state that is involved in the stabilization of memory raised the possibility that prion-like proteins can serve normal physiological functions in the nervous system. Here, we review recent experimental evidence of prion-like properties of neuronal CPEB in various organisms and propose a model of how the prion-like state may stabilize memory.