Neural Plasticity

Neural Plasticity / 2004 / Article
Special Issue

Clinical Pharmacology of Memory

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Volume 11 |Article ID 390784 |

Iván Izquierdo, Martín Cammarota, Jorge H. Medina, Lia R. M. Bevilaqua, "Pharmacological Findings on the Biochemical Bases of Memory Processes: A General View", Neural Plasticity, vol. 11, Article ID 390784, 31 pages, 2004.

Pharmacological Findings on the Biochemical Bases of Memory Processes: A General View


We have advanced considerably in the past 2 to 3 years in understanding the molecular mechanisms of consolidation, retrieval, and extinction of memories, particularly of fear memory. This advance was mainly due to pharmacological studies in many laboratories using localized brain injections of molecularly specific substances. One area in which significant advances have been made is in understanding that many different brain structures are involved in different memories, and that often several brain regions are involved in processing the same memory. These regions can cooperate or compete with each other, depending on circumstances that are beginning to be identified quite clearly. Another aspect in which major advances were made was retrieval and post-retrieval events, especially extinction, pointing to new therapeutic approaches to fearmotivated mental disorders.

Copyright © 2004 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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