All Relations between hippocampus and fear conditioning paradigm

Publication Sentence Publish Date Extraction Date Species
Cuiyu Xiao, Yun Liu, Jian Xu, Xiong Gan, Zhongju Xia. Septal and Hippocampal Neurons Contribute to Auditory Relay and Fear Conditioning. Frontiers in cellular neuroscience. vol 12. 2020-09-30. PMID:29713265. silencing the ms blocks both hippocampal auditory responses and memory of auditory fear conditioning trained with noise and tone. 2020-09-30 2023-08-13 Not clear
Cuiyu Xiao, Yun Liu, Jian Xu, Xiong Gan, Zhongju Xia. Septal and Hippocampal Neurons Contribute to Auditory Relay and Fear Conditioning. Frontiers in cellular neuroscience. vol 12. 2020-09-30. PMID:29713265. therefore, the noise responses of hippocampal neurons have identified a population of neurons that can be associated with auditory fear conditioning. 2020-09-30 2023-08-13 Not clear
Kwanghoon Park, ChiHye Chun. Systemic Cellular Activation Mapping of an Extinction-Impaired Animal Model. Frontiers in cellular neuroscience. vol 13. 2020-09-30. PMID:30941016. after fear conditioning, 129s1 mice showed significantly increased c-fos expression in the medial division of the central amygdala (cem), prelimbic (pl) cortex of the medial prefrontal cortex (mpfc), and dorsal ca3 of the hippocampus, compared to that of control c57bl/6 mice. 2020-09-30 2023-08-13 mouse
Renata Ponce-Lina, Norma Serafín, Martha Carranza, Carlos Arámburo, Roberto A Prado-Alcalá, Maricela Luna, Gina L Quirart. Differential Phosphorylation of the Glucocorticoid Receptor in Hippocampal Subregions Induced by Contextual Fear Conditioning Training. Frontiers in behavioral neuroscience. vol 14. 2020-09-28. PMID:32116592. our results indicate that fear conditioning training is related to gr phosphorylation in specific subregions of the hippocampus, suggesting that its transcriptional activity for gene expression is favored in ventral ca3, whereas its repressor activity for gene-silencing is increased in dorsal ca1 and in both dorsal and ventral dg. 2020-09-28 2023-08-13 rat
Amanda Q Nguyen, Jordan Koeppen, Simone Woodruff, Karen Mina, Zoe Figueroa, Iryna M Ethel. Astrocytic Ephrin-B1 Controls Synapse Formation in the Hippocampus During Learning and Memory. Frontiers in synaptic neuroscience. vol 12. 2020-09-28. PMID:32256333. our previous study showed that astrocyte-specific ephrin-b1 knock-out (ko) enhanced but ephrin-b1 overexpression (oe) in hippocampal astrocytes impaired contextual memory recall following fear conditioning. 2020-09-28 2023-08-13 mouse
Ivana Brito, Luiz Roberto G Britto, Elenice Aparecida M Ferrar. Retrieval of contextual aversive memory and induction of Zenk expression in the hippocampus of pigeons. Brain research bulletin. vol 153. 2020-09-24. PMID:31586459. the present paper has analyzed contextual memory and zenk expression in the hippocampus of the pigeon after fear conditioning. 2020-09-24 2023-08-13 pigeon
Ivana Brito, Luiz Roberto G Britto, Elenice Aparecida M Ferrar. Retrieval of contextual aversive memory and induction of Zenk expression in the hippocampus of pigeons. Brain research bulletin. vol 153. 2020-09-24. PMID:31586459. these data suggest that zenk-mediated processes of synaptic plasticity in the hippocampus are induced during the retrieval of conditioned fear memory in the pigeon. 2020-09-24 2023-08-13 pigeon
Christian Baeuchl, Michael Hoppstädter, Patric Meyer, Herta Flo. Contingency awareness as a prerequisite for differential contextual fear conditioning. Cognitive, affective & behavioral neuroscience. vol 19. issue 4. 2020-08-31. PMID:30523574. these task-related differential connectivity patterns suggest that information exchange between the hippocampus and regions involved in the expression of conditioned fear and decision uncertainty is crucial for the acquisition of contingency knowledge. 2020-08-31 2023-08-13 human
Damien Bonhomme, Serge Alfos, Scott P Webster, Mathieu Wolff, Véronique Pallet, Katia Touyaro. Vitamin A deficiency impairs contextual fear memory in rats: Abnormalities in the glucocorticoid pathway. Journal of neuroendocrinology. vol 31. issue 11. 2020-08-19. PMID:31613407. however, it is unknown whether vitamin a status also modulates contextual fear conditioning (cfc) in a glucocorticoid-associated fear memory task dependent on the functional integrity of the hippocampus. 2020-08-19 2023-08-13 rat
Yanan Zu, Qinghong Shan, Xinya Qin, Yunjun Sun, Hui Fang, Jiangning Zho. Acute and chronic stress exert opposite effects on formation and contextualrelated fear conditioning in rats. Neuro endocrinology letters. vol 40. issue 2. 2020-08-03. PMID:31785211. here in this study we employed acute and chronic stress model to investigate their respective effect on fear conditioning and the crfr1 signaling change in the limbic areas including mpfc, hippocampus and bla. 2020-08-03 2023-08-13 rat
Woong Bin Kim, Jun-Hyeong Ch. Encoding of contextual fear memory in hippocampal-amygdala circuit. Nature communications. vol 11. issue 1. 2020-07-13. PMID:32170133. here, we show that activity in the ventral ca1 (vca1) hippocampal projections to the basal amygdala (ba), paired with aversive stimuli, contributes to encoding conditioned fear memory. 2020-07-13 2023-08-13 human
Danielle I Fournier, Meghan C Eddy, Nicole E DeAngeli, Roman Huszár, David J Bucc. Retrosplenial cortex damage produces retrograde and anterograde context amnesia using strong fear conditioning procedures. Behavioural brain research. vol 369. 2020-05-27. PMID:31039379. thus, unlike lesions of the hippocampus, lesions of rsc produce both retrograde and anterograde context amnesia even when rats undergo strong fear conditioning. 2020-05-27 2023-08-13 rat
Akiyoshi Uezu, Erin Hisey, Yoshihiko Kobayashi, Yudong Gao, Tyler Wa Bradshaw, Patrick Devlin, Ramona Rodriguiz, Purushothama Rao Tata, Scott Soderlin. Essential role for InSyn1 in dystroglycan complex integrity and cognitive behaviors in mice. eLife. vol 8. 2020-05-26. PMID:31829939. moreover, insyn1 null mice exhibit elevated neuronal firing patterns in the hippocampus and deficits in fear conditioning memory. 2020-05-26 2023-08-13 mouse
Fiete Haack, Nares Trakooljul, Kevin Gley, Eduard Murani, Frieder Hadlich, Klaus Wimmers, Siriluck Ponsuksil. Deep sequencing of small non-coding RNA highlights brain-specific expression patterns and RNA cleavage. RNA biology. vol 16. issue 12. 2020-04-30. PMID:31432767. our analysis reveals that all tissues but amygdala and hippocampus possess distinct, tissue-specific expression pattern of mirna that are associated with hypoxia, stress responses as well as memory and fear conditioning. 2020-04-30 2023-08-13 Not clear
Sarah M Reinhard, Maham Rais, Sonia Afroz, Yasmien Hanania, Kasim Pendi, Katherine Espinoza, Robert Rosenthal, Devin K Binder, Iryna M Ethell, Khaleel A Raza. Reduced perineuronal net expression in Fmr1 KO mice auditory cortex and amygdala is linked to impaired fear-associated memory. Neurobiology of learning and memory. vol 164. 2020-04-08. PMID:31326533. we tested this hypothesis by quantifying pv and pnn expression in the amygdala, hippocampus and auditory cortex of fmr1 ko mice following fear conditioning. 2020-04-08 2023-08-13 mouse
Liang Zhao, Chuanyang Zhang, Guilin Cao, Xueyi Dong, Dongliang Li, Lei Jian. Higher Circulating Trimethylamine N-oxide Sensitizes Sevoflurane-Induced Cognitive Dysfunction in Aged Rats Probably by Downregulating Hippocampal Methionine Sulfoxide Reductase A. Neurochemical research. vol 44. issue 11. 2020-04-06. PMID:31486012. one week after exposure, freezing as measured by fear conditioning test, microglia activity, proinflammatory cytokine expression and nadph oxidase-dependent reactive oxygen species (ros) production in the hippocampus (a key brain structure involved in learning and memory) were comparable between vehicle-treated rats exposed to control and vehicle-treated rats exposed to sevoflurane. 2020-04-06 2023-08-13 rat
Georgia M Alexander, Natallia V Riddick, Katharine E McCann, Daniel Lustberg, Sheryl S Moy, Serena M Dude. Modulation of CA2 neuronal activity increases behavioral responses to fear conditioning in female mice. Neurobiology of learning and memory. vol 163. 2020-04-02. PMID:31319167. although the enhanced spatial learning abilities of the rgs14 ko mice suggest a role for ca2 neurons in at least one hippocampus-dependent behavior, the role of ca2 neurons in fear conditioning, which requires activity of hippocampus, amygdala, and possibly prefrontal cortex is unknown. 2020-04-02 2023-08-13 mouse
Liang Zhang, Xuanmao Chen, Carlos Sindreu, Song Lu, Daniel R Storm, Larry S Zweifel, Zhengui Xi. Dynamics of a hippocampal neuronal ensemble encoding trace fear memory revealed by in vivo Ca2+ imaging. PloS one. vol 14. issue 7. 2020-03-02. PMID:31269057. although the biochemical signaling events in area ca1 of the hippocampus underlying memory acquisition, consolidation, retrieval, and extinction have been extensively studied, little is known about the activity dynamics of hippocampal neurons in ca1 during pavlovian fear conditioning. 2020-03-02 2023-08-13 mouse
Shiju S, K Srira. Multi-scale modeling of the circadian modulation of learning and memory. PloS one. vol 14. issue 7. 2020-03-02. PMID:31323054. we specifically model the circadian variation of hippocampus (hc) dependent long-term potentiation (ltp), depression (ltd), and the fear conditioning paradigm in amygdala. 2020-03-02 2023-08-13 Not clear
Shiju S, K Srira. Multi-scale modeling of the circadian modulation of learning and memory. PloS one. vol 14. issue 7. 2020-03-02. PMID:31323054. in the conductance model, we also include n-methyl-d-aspartic acid receptor (nmdar) to study the circadian dependent changes in ltp/ltd in hippocampus and include both nmdar and α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor (ampar) dynamics to explain the circadian modulation of fear conditioning paradigm in memory acquisition, recall, and extinction as seen in amygdala. 2020-03-02 2023-08-13 Not clear