» Articles » PMID: 20566855

Disrupting the Memory of Places Induced by Drugs of Abuse Weakens Motivational Withdrawal in a Context-dependent Manner

Overview
Specialty Science
Date 2010 Jun 23
PMID 20566855
Citations 19
Authors
Affiliations
Soon will be listed here.
Abstract

Addicts repeatedly relapse to drug seeking even after years of abstinence, and this behavior is frequently induced by the recall of memories of the rewarding effects of the drug. Established memories, including those induced by drugs of abuse, can become transiently fragile if reactivated, and during this labile phase, known as reconsolidation, can be persistently disrupted. Here we show that, in rats, a morphine-induced place preference (mCPP) memory is linked to context-dependent withdrawal as disrupting the reconsolidation of the memory leads to a significant reduction of withdrawal evoked in the same context. Moreover, the hippocampus plays a critical role in linking the place preference memory with the context-conditioned withdrawal, as disrupting hippocampal protein synthesis and cAMP-dependent-protein kinase A after the reactivation of mCPP significantly weakens the withdrawal. Hence, targeting memories induced by drugs may represent an important strategy for attenuating context-conditioned withdrawal and therefore subsequent relapse in opiate addicts.

Citing Articles

Mapping functional traces of opioid memories in the rat brain.

Gomes-Ribeiro J, Martins J, Sereno J, Deslauriers-Gauthier S, Summavielle T, Coelho J Brain Commun. 2024; 6(5):fcae281.

PMID: 39229487 PMC: 11369824. DOI: 10.1093/braincomms/fcae281.


State-dependent memory retrieval: insights from neural dynamics and behavioral perspectives.

Wang F, Chen X, Bo B, Zhang T, Liu K, Jiang J Learn Mem. 2023; 30(12):325-337.

PMID: 38114331 PMC: 10750866. DOI: 10.1101/lm.053893.123.


The Mechanisms and Boundary Conditions of Drug Memory Reconsolidation.

Chen L, Yan H, Wang Y, He Z, Leng Q, Huang S Front Neurosci. 2021; 15:717956.

PMID: 34421529 PMC: 8377231. DOI: 10.3389/fnins.2021.717956.


Prolonged Withdrawal From Escalated Oxycodone Is Associated With Increased Expression of Glutamate Receptors in the Rat Hippocampus.

Salisbury A, Blackwood C, Cadet J Front Neurosci. 2021; 14:617973.

PMID: 33536871 PMC: 7848144. DOI: 10.3389/fnins.2020.617973.


Two weeks of image-guided left dorsolateral prefrontal cortex repetitive transcranial magnetic stimulation improves smoking cessation: A double-blind, sham-controlled, randomized clinical trial.

Li X, Hartwell K, Henderson S, Badran B, Brady K, George M Brain Stimul. 2020; 13(5):1271-1279.

PMID: 32534252 PMC: 7494651. DOI: 10.1016/j.brs.2020.06.007.


References
1.
Miller C, Marshall J . Molecular substrates for retrieval and reconsolidation of cocaine-associated contextual memory. Neuron. 2005; 47(6):873-84. DOI: 10.1016/j.neuron.2005.08.006. View

2.
Malenka R, Bear M . LTP and LTD: an embarrassment of riches. Neuron. 2004; 44(1):5-21. DOI: 10.1016/j.neuron.2004.09.012. View

3.
Robbins T, Everitt B . Limbic-striatal memory systems and drug addiction. Neurobiol Learn Mem. 2003; 78(3):625-36. DOI: 10.1006/nlme.2002.4103. View

4.
Schulteis G, Liu J, Amitai N, Tzeng S . Context- and cue-conditioned potentiation of acute morphine dependence and withdrawal. Pharmacol Biochem Behav. 2005; 82(1):82-9. PMC: 2266838. DOI: 10.1016/j.pbb.2005.07.014. View

5.
DiRocco D, Scheiner Z, Sindreu C, Chan G, Storm D . A role for calmodulin-stimulated adenylyl cyclases in cocaine sensitization. J Neurosci. 2009; 29(8):2393-403. PMC: 2678191. DOI: 10.1523/JNEUROSCI.4356-08.2009. View