Results 21 to 30 of about 454 (129)

Interactions between the amygdala and medial prefrontal cortex as upstream regulators of the hippocampus to reconsolidate and enhance retrieved inhibitory avoidance memory

Molecular Brain, 2021
Memory reconsolidation is thought to maintain or enhance an original memory or add new information to the memory. Retrieved inhibitory avoidance (IA) memory is enhanced through memory reconsolidation by activating gene expression in the amygdala, medial ...
Hotaka Fukushima, Yue Zhang, Satoshi Kida   +2 more
doaj   +1 more source

Characterization of spatial memory reconsolidation [PDF]

Learning & Memory, 2014
Reconsolidation is necessary for the restabilization of reactivated memory traces. However, experimental parameters have been suggested as boundary conditions for this process. Here we investigated the role of a spatial memory trace's age, strength, and update on the reconsolidation process in mice.
Bacquié, Elodie, de Jaeger, Xavier, Courtey, Julie, Brus, Maïna, Artinian, Julien, Villain, Hélène, Roullet, Pascal   +6 more
openaire   +4 more sources

EphrinA4 mimetic peptide impairs fear conditioning memory reconsolidation in lateral amygdala

Scientific Reports, 2022
Fear memory may undergo a process after memory reactivation called reconsolidation. To examine the roles of ephrinA4 in fear memory reconsolidation an inhibitory ephrinA4 mimetic peptide (pep-ephrinA4), that targets the EphA binding site and inhibits ...
Ron Mana, Or Ilovich, Monica Dines, Raphael Lamprecht   +3 more
doaj   +1 more source

Extracellular signal-regulated kinase in the basolateral amygdala is required for reconsolidation of heroin-associated memory

Frontiers in Molecular Neuroscience, 2022
Reconsolidation of heroin-associated memory is an independent memory process that occurs following retrieval, which is essential for the sustained capacity of an associative drug stimulus to precipitate heroin-seeking.
Haoyu Li, Haoyu Li, Haoyu Li, Ting Hu, Ting Hu, Ting Hu, Yanghui Zhang, Zijin Zhao, Zijin Zhao, Zijin Zhao, Qing Liu, Qing Liu, Qing Liu, Zihua Chen, Zihua Chen, Si Chen, Si Chen, Si Chen   +17 more
doaj   +1 more source

Retrieval cues that trigger reconsolidation of associative fear memory are not necessarily an exact replica of the original learning experience

Frontiers in Behavioral Neuroscience, 2015
Disrupting the process of memory reconsolidation may point to a novel therapeutic strategy for the permanent reduction of fear in patients suffering from anxiety disorders.
Marieke eSoeter, Merel eKindt
doaj   +1 more source

Acute Exercise on Memory Reconsolidation [PDF]

Journal of Clinical Medicine, 2019
Background and Objective: Once a memory is reactivated, it enters a labile state and, thus, is vulnerable to memory decay and/or distortion. Recent research demonstrates that acute, high-intensity exercise is associated with enhanced episodic memory function.
Paul D. Loprinzi, Ashley Lovorn, Emma Hamilton, Noelle Mincarelli   +3 more
openaire   +2 more sources

Inhibition of Glycogen Synthase Kinase 3β Activity in the Basolateral Amygdala Disrupts Reconsolidation and Attenuates Heroin Relapse

Frontiers in Molecular Neuroscience, 2022
Exposure to a heroin-associated conditioned stimulus can reactivate drug reward memory, trigger drug cravings, and induce relapse in heroin addicts. The amygdala, a brain region related to emotions and motivation, is involved in processing rewarding ...
Yuanyang Xie, Yuanyang Xie, Yingfan Zhang, Ting Hu, Ting Hu, Zijin Zhao, Zijin Zhao, Qing Liu, Qing Liu, Haoyu Li, Haoyu Li   +10 more
doaj   +1 more source

Reconsolidation: maintaining memory relevance [PDF]

Trends in Neurosciences, 2009
The retrieval of a memory places it into a plastic state, the result of which is that the memory can be disrupted or even enhanced by experimental treatment. This phenomenon has been conceptualised within a framework of memories being reactivated and then reconsolidated in repeated rounds of cellular processing.
openaire   +2 more sources

Reconsolidation of Long-Term Memory in Aplysia [PDF]

Current Biology, 2012
When an animal is reminded of a prior experience and shortly afterward treated with a protein synthesis inhibitor, the consolidated memory for the experience can be disrupted; by contrast, protein synthesis inhibition without prior reminding commonly does not disrupt long-term memory [1-3]. Such results imply that the reminding triggers reconsolidation
Cai, Diancai, Pearce, Kaycey, Chen, Shanping, Glanzman, David L.   +3 more
openaire   +4 more sources

A ventral hippocampus-basolateral amygdala circuit regulates the unconditioned stimulus retrieval-induced reconsolidation of remote fear memory

Journal of Advanced Research
Introduction: Memory is retrieved and updated during reconsolidation, which provides a potential target for therapeutic intervention. Reconsolidation blockade following unconditioned stimulus (US) retrieval has shown increasing promise in disrupting ...
Dan Guo, Zhong Wang, Fanglin Liu, Wenhao Chen, Xuejiao Gao, Shihao Huang, Serik Tabarak, Yuan Yao, Shiya Zhang, Jie Shi, Lin Lu, Ying Han   +11 more
doaj   +1 more source