All Relations between hippocampus and fear memory

Publication Sentence Publish Date Extraction Date Species
Krisztián Zichó, Katalin E Sos, Péter Papp, Albert M Barth, Erik Misák, Áron Orosz, Márton I Mayer, Réka Z Sebestény, Gábor Nyir. Fear memory recall involves hippocampal somatostatin interneurons. PLoS biology. vol 21. issue 6. 2023-06-08. PMID:37289847. using optogenetic behavioral experiments, we found that when fear was associated with the inhibition of mouse hippocampal somatostatin positive interneurons, the re-inhibition of the same interneurons could recall fear memory. 2023-06-08 2023-08-14 mouse
Jun Yamada, Shoichiro Maeda, Miori Tojo, Miyuki Hayashida, Kyoko M Iinuma, Shozo Jinn. Altered regulation of oligodendrocytes associated with parvalbumin neurons in the ventral hippocampus underlies fear generalization in male mice. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. 2023-06-05. PMID:37277574. our results suggest that altered regulation of ols specifically associated with axons of pv neurons in the ventral hippocampus may underlie the generalization of remote fear memory following severe stress exposure. 2023-06-05 2023-08-14 mouse
Abbas Ali Vafaei, Nadie Nasrollahi, Adel Kashefi, Payman Raise-Abdullahi, Ali Rashidy-Pou. Corticosterone injection into the dorsal and ventral hippocampus impairs fear memory reconsolidation in a time-dependent manner in rats. Neuroscience letters. 2023-05-19. PMID:37207715. corticosterone injection into the dorsal and ventral hippocampus impairs fear memory reconsolidation in a time-dependent manner in rats. 2023-05-19 2023-08-14 rat
Abbas Ali Vafaei, Nadie Nasrollahi, Adel Kashefi, Payman Raise-Abdullahi, Ali Rashidy-Pou. Corticosterone injection into the dorsal and ventral hippocampus impairs fear memory reconsolidation in a time-dependent manner in rats. Neuroscience letters. 2023-05-19. PMID:37207715. this study investigated the role of dorsal and ventral hippocampal (dh and vh) grs and mrs on fear memory reconsolidation in rats. 2023-05-19 2023-08-14 rat
Minghao Li, Li Wang, Siyuan Guo, Nan Huang, Heng A. Cordycepin buffers anisomycin-induced fear memory deficit by restoring hippocampal BDNF. Biochemical and biophysical research communications. vol 665. 2023-05-08. PMID:37156049. cordycepin buffers anisomycin-induced fear memory deficit by restoring hippocampal bdnf. 2023-05-08 2023-08-14 Not clear
Sara Arciniegas Ruiz, Eliav Tikochinsky, Vardit Rubovitch, Chaim G Pick, Bernard Attal. Contextual fear response is modulated by M-type K+ channels and is associated with subtle structural changes of the axon initial segment in hippocampal GABAergic neurons. AIMS neuroscience. vol 10. issue 1. 2023-04-20. PMID:37077956. in the fear memory network, the hippocampus modulates contextual aspects of fear learning while mutual connections between the amygdala and the medial prefrontal cortex are widely involved in fear extinction. 2023-04-20 2023-08-14 mouse
Hoonwon Lee, Bong-Kiun Kaan. How engram mediates learning, extinction, and relapse. Current opinion in neurobiology. vol 81. 2023-04-08. PMID:37030026. fear memory is processed and stored in a fear memory circuit, including the amygdala, hippocampus, and prefrontal cortex. 2023-04-08 2023-08-14 Not clear
Xiao-Qing Cen, Ping Li, Bo Wang, Xing Chen, Yan Zhao, Nan Yang, Yan Peng, Chang-Hong Li, Ya-Lei Ning, Yuan-Guo Zho. Knockdown of adenosine A2A receptors in hippocampal neurons prevents post-TBI fear memory retrieval. Experimental neurology. 2023-03-12. PMID:36907351. knockdown of adenosine a2a receptors in hippocampal neurons prevents post-tbi fear memory retrieval. 2023-03-12 2023-08-14 mouse
Francisca Silva, Gianluca Masella, Maria Francisca Madeira, Carlos B Duarte, Mónica Santo. TrkC Intracellular Signalling in the Brain Fear Network During the Formation of a Contextual Fear Memory. Molecular neurobiology. 2023-03-07. PMID:36882590. here, we put wild-type c57bl/6j mice through a contextual fear conditioning paradigm in order to characterize trkc activation and expression in the main brain regions involved in (learned) fear - amygdala, hippocampus, and prefrontal cortex - during the formation of a fear memory. 2023-03-07 2023-08-14 mouse
Meilun Shen, Mengjuan Shang, Ruofei Tian, Yang Hu, Qian Han, Junfeng Hu, Guangzhou An, Bingxia Wang, Zhi Cao, Xiaoyu Lin, Hao Yang, Junling Xin. Single Cell Molecular Alterations Reveal Target Cells and Pathways of Conditioned Fear Memory. Brain research. 2023-03-04. PMID:36870465. recent evidence indicates that hippocampus is important for conditioned fear memory (cfm). 2023-03-04 2023-08-14 Not clear
Mandy S J Kater, Aina Badia-Soteras, Jan R T van Weering, August B Smit, Mark H G Verheije. Electron microscopy analysis of astrocyte-synapse interactions shows altered dynamics in an Alzheimer's disease mouse model. Frontiers in cellular neuroscience. vol 17. 2023-02-13. PMID:36779013. we recently showed that these paps are retracted from hippocampal synapses, and involved in the consolidation of fear memory. 2023-02-13 2023-08-14 mouse
Pawel Grochecki, Irena Smaga, Karolina Wydra, Marta Marszalek-Grabska, Tymoteusz Slowik, Ewa Kedzierska, Joanna Listos, Ewa Gibula-Tarlowska, Malgorzata Filip, Jolanta H Kotlinsk. Impact of Mephedrone on Fear Memory in Adolescent Rats: Involvement of Matrix Metalloproteinase-9 (MMP-9) and N-Methyl-D-aspartate (NMDA) Receptor. International journal of molecular sciences. vol 24. issue 3. 2023-02-11. PMID:36768263. these data suggest that the modification of the hippocampus and basolateral amygdala due to mephedrone use can induce fear memory impairment and drug seeking behavior in adolescent male rats. 2023-02-11 2023-08-14 rat
Chaery Lee, Byung Hun Lee, Hyunsu Jung, Chiwoo Lee, Yongmin Sung, Hyopil Kim, Jooyoung Kim, Jae Youn Shim, Ji-Il Kim, Dong Il Choi, Hye Yoon Park, Bong-Kiun Kaan. Hippocampal engram networks for fear memory recruit new synapses and modify pre-existing synapses in vivo. Current biology : CB. 2023-01-13. PMID:36638799. hippocampal engram networks for fear memory recruit new synapses and modify pre-existing synapses in vivo. 2023-01-13 2023-08-14 Not clear
Ana Maria Raymundi, Jeferson Machado Batista Sohn, Bruna Wuilleumier Salemme, Nathalie Carla Cardoso, Francisco Silveira Guimarães, Cristina Aparecida Jark Ster. Effects of delta-9 tetrahydrocannabinol on fear memory labilization and reconsolidation: A putative role of GluN2B-NMDA receptor within the dorsal hippocampus. Neuropharmacology. 2022-12-22. PMID:36549374. effects of delta-9 tetrahydrocannabinol on fear memory labilization and reconsolidation: a putative role of glun2b-nmda receptor within the dorsal hippocampus. 2022-12-22 2023-08-14 Not clear
Muhammad Zahid Khan, Yong-Bo Zheng, Kai Yuan, Ying Han, Lin L. Extracellular zinc regulates contextual fear memory formation in male rats through MMP-BDNF-TrkB pathway in dorsal hippocampus and basolateral amygdala. Behavioural brain research. 2022-11-28. PMID:36442645. infusing the caedta, trkb-fc and mmp inhibitor into the ca1 and ca3 regions of hippocampus and bla disrupted the fear memory formation. 2022-11-28 2023-08-14 rat
Feng Gao, Juan Wang, Shaojie Yang, Manman Ji, Guoqi Zh. Fear extinction induced by activation of PKA ameliorates anxiety-like behavior in PTSD mice. Neuropharmacology. vol 222. 2022-11-07. PMID:36341808. moreover, the reduction of calpain1 in the hippocampus enhanced fear memory acquisition. 2022-11-07 2023-08-14 mouse
Jaqueline M Franzen, Isabel Werle, Felipe Vanz, Bruno Biscaia de Oliveira, Laura Maria Martins Nascimento, Francisco S Guimarães, Leandro J Bertogli. Cannabidiol attenuates fear memory expression in female rats via hippocampal 5-HT Neuropharmacology. 2022-11-05. PMID:36334768. cannabidiol attenuates fear memory expression in female rats via hippocampal 5-ht growing evidence from male rodent and human studies suggests that cannabidiol (cbd) modulates the expression of aversive memories and anxiety-related responses. 2022-11-05 2023-08-14 human
Ivan Bozic, Thomas Rusterholz, Christian Mikutta, Carlos Del Rio Bermudez, Christoph Nissen, Antoine Adamantidi. Coupling between the prelimbic cortex, nucleus reuniens, and hippocampus during NREM sleep remains stable under cognitive and homeostatic demands. The European journal of neuroscience. 2022-10-31. PMID:36310348. in addition, spiking activity in nre increased before hippocampal ripples and the phase-locking of hippocampal ripples and thalamic spindles during nrem sleep was stronger after acquisition of a fear memory. 2022-10-31 2023-08-14 Not clear
Jiyeon Cho, Constantine Pavlide. Hippocampal cellular functional organization for fear memory: Effects of sleep. Hippocampus. 2022-10-31. PMID:36314648. hippocampal cellular functional organization for fear memory: effects of sleep. 2022-10-31 2023-08-14 Not clear
Jiyeon Cho, Constantine Pavlide. Hippocampal cellular functional organization for fear memory: Effects of sleep. Hippocampus. 2022-10-31. PMID:36314648. the first experiment provides evidence of a cluster-type organization in the hippocampus for fear memory by showing a spatial distribution of adjacent zif268 positive cells. 2022-10-31 2023-08-14 Not clear