Feasibility of long-term storage of graded information by the Ca2+/calmodulin-dependent protein kinase molecules of the postsynaptic density.

Autor: Lisman, J E, Goldring, M A
Zdroj: Proceedings of the National Academy of Sciences of the United States of America; July 1988, Vol. 85 Issue: 14 p5320-5324, 5p
Abstrakt: The feasibility of long-term information storage by brain type II Ca2+/calmodulin-dependent protein kinase molecules is explored. Recent evidence indicates that this protein has switch-like properties. Equations are derived showing that a single kinase holoenzyme could form a bistable switch having the stability necessary to encode long-term memory, and that a group of kinase molecules, such as that contained within the postsynaptic density, could form a device capable of storing graded information.
Databáze: Supplemental Index