All Relations between hippocampus and fear conditioning paradigm

Publication Sentence Publish Date Extraction Date Species
Ludovic Calandreau, Pierre Trifilieff, Nicole Mons, Laurence Costes, Marc Marien, Aline Marighetto, Jacques Micheau, Robert Jaffard, Aline Desmed. Extracellular hippocampal acetylcholine level controls amygdala function and promotes adaptive conditioned emotional response. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 26. issue 52. 2007-02-01. PMID:17192439. using pavlovian fear conditioning in mice, we first show a higher level of hippocampal acetylcholine release and a specific pattern of extracellular signal-regulated kinase 1/2 (erk1/2) activation within the lateral (la) and basolateral (bla) amygdala under conditions in which the context is a better predictor than a discrete tone stimulus. 2007-02-01 2023-08-12 mouse
Oleg Senkov, Mu Sun, Birgit Weinhold, Rita Gerardy-Schahn, Melitta Schachner, Alexander Dityate. Polysialylated neural cell adhesion molecule is involved in induction of long-term potentiation and memory acquisition and consolidation in a fear-conditioning paradigm. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 26. issue 42. 2006-11-14. PMID:17050727. application of these molecules to the dorsal hippocampus of wild-type mice showed that psa-ncam and psa, but not ncam, injected before fear conditioning, impaired formation of hippocampus-dependent contextual memory. 2006-11-14 2023-08-12 mouse
Scott L Rauch, Lisa M Shin, Elizabeth A Phelp. Neurocircuitry models of posttraumatic stress disorder and extinction: human neuroimaging research--past, present, and future. Biological psychiatry. vol 60. issue 4. 2006-10-06. PMID:16919525. given the phenomenological parallels between fear conditioning and the pathogenesis of ptsd, we have proposed that ptsd is characterized by exaggerated amygdala responses (subserving exaggerated acquisition of fear associations and expression of fear responses) and deficient frontal cortical function (mediating deficits in extinction and the capacity to suppress attention/response to trauma-related stimuli), as well as deficient hippocampal function (mediating deficits in appreciation of safe contexts and explicit learning/memory). 2006-10-06 2023-08-12 human
Rutsuko Ito, Trevor W Robbins, Bruce L McNaughton, Barry J Everit. Selective excitotoxic lesions of the hippocampus and basolateral amygdala have dissociable effects on appetitive cue and place conditioning based on path integration in a novel Y-maze procedure. The European journal of neuroscience. vol 23. issue 11. 2006-09-28. PMID:16819997. this functional dissociation has been particularly apparent in pavlovian fear conditioning, where the integrity of the hippocampus is necessary for contextual conditioning, and of the amygdala for discrete cue conditioning. 2006-09-28 2023-08-12 rat
Wilson B Chwang, Kenneth J O'Riordan, Jonathan M Levenson, J David Sweat. ERK/MAPK regulates hippocampal histone phosphorylation following contextual fear conditioning. Learning & memory (Cold Spring Harbor, N.Y.). vol 13. issue 3. 2006-08-23. PMID:16741283. these results demonstrate that changes in histone phosphorylation in the hippocampus are regulated by erk/mapk following a behavioral fear conditioning paradigm. 2006-08-23 2023-08-12 Not clear
Enver Melik, Emine Babar, Elif Ozen, Tuncay Ozgune. Hypofunction of the dorsal hippocampal NMDA receptors impairs retrieval of memory to partially presented foreground context in a single-trial fear conditioning in rats. European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology. vol 16. issue 4. 2006-08-04. PMID:16176870. hypofunction of the dorsal hippocampal nmda receptors impairs retrieval of memory to partially presented foreground context in a single-trial fear conditioning in rats. 2006-08-04 2023-08-12 rat
Enver Melik, Emine Babar, Elif Ozen, Tuncay Ozgune. Hypofunction of the dorsal hippocampal NMDA receptors impairs retrieval of memory to partially presented foreground context in a single-trial fear conditioning in rats. European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology. vol 16. issue 4. 2006-08-04. PMID:16176870. in the present study, the effects of n-methyl-d-aspartate (nmda) receptor antagonist, d,l-2-amino-5-phosphonopentanoic acid (ap5) bilaterally infused into the dorsal hippocampus (2.0 microl /5 microg), on the retrieval of fear memory to partial and whole foreground cues were evaluated by using a step-through passive avoidance and pavlovian fear conditioning. 2006-08-04 2023-08-12 rat
I Brito, L R G Britto, E A M Ferrar. Classical tone-shock conditioning induces Zenk expression in the pigeon (Columba livia) hippocampus. Behavioral neuroscience. vol 120. issue 2. 2006-07-19. PMID:16719699. the hippocampus is involved in fear conditioning, although the molecular events underlying this function are still under investigation. 2006-07-19 2023-08-12 pigeon
Tim Otto, Patrick Poo. Dorsal hippocampal contributions to unimodal contextual conditioning. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 26. issue 24. 2006-07-11. PMID:16775148. to further characterize the potential role of the hippocampus in contextual fear conditioning, the present experiments examined the effect of excitotoxic lesions of dorsal hippocampus on the acquisition of a novel contextual fear conditioning paradigm in which a unimodal (olfactory) cue served to disambiguate discrete "contexts" within a single behavioral training chamber. 2006-07-11 2023-08-12 Not clear
Barbara Monti, Chiara Berteotti, Antonio Contestabil. Subchronic rolipram delivery activates hippocampal CREB and arc, enhances retention and slows down extinction of conditioned fear. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. vol 31. issue 2. 2006-07-06. PMID:15988467. subchronic rolipram delivery activates hippocampal creb and arc, enhances retention and slows down extinction of conditioned fear. 2006-07-06 2023-08-12 rat
Michael B Keeley, Marcelo A Wood, Carolina Isiegas, Joel Stein, Kevin Hellman, Sridhar Hannenhalli, Ted Abe. Differential transcriptional response to nonassociative and associative components of classical fear conditioning in the amygdala and hippocampus. Learning & memory (Cold Spring Harbor, N.Y.). vol 13. issue 2. 2006-06-29. PMID:16547164. differential transcriptional response to nonassociative and associative components of classical fear conditioning in the amygdala and hippocampus. 2006-06-29 2023-08-12 mouse
Michael B Keeley, Marcelo A Wood, Carolina Isiegas, Joel Stein, Kevin Hellman, Sridhar Hannenhalli, Ted Abe. Differential transcriptional response to nonassociative and associative components of classical fear conditioning in the amygdala and hippocampus. Learning & memory (Cold Spring Harbor, N.Y.). vol 13. issue 2. 2006-06-29. PMID:16547164. we used affymetrix oligonucleotide microarrays to characterize changes in gene expression compared to naive mice in both the amygdala and the hippocampus 30 min after classical fear conditioning and 30 min after exposure to the cs in the absence of an aversive stimulus. 2006-06-29 2023-08-12 mouse
Michael B Keeley, Marcelo A Wood, Carolina Isiegas, Joel Stein, Kevin Hellman, Sridhar Hannenhalli, Ted Abe. Differential transcriptional response to nonassociative and associative components of classical fear conditioning in the amygdala and hippocampus. Learning & memory (Cold Spring Harbor, N.Y.). vol 13. issue 2. 2006-06-29. PMID:16547164. we found that in the hippocampus, levels of gene regulation induced by classical fear conditioning were not significantly greater than those induced by cs alone, whereas in the amygdala, classical fear conditioning did induce significantly greater levels of gene regulation compared to the cs. 2006-06-29 2023-08-12 mouse
Michael B Keeley, Marcelo A Wood, Carolina Isiegas, Joel Stein, Kevin Hellman, Sridhar Hannenhalli, Ted Abe. Differential transcriptional response to nonassociative and associative components of classical fear conditioning in the amygdala and hippocampus. Learning & memory (Cold Spring Harbor, N.Y.). vol 13. issue 2. 2006-06-29. PMID:16547164. our results demonstrate that an increase in gene regulation in the amygdala was partially correlated to associative learning and partially correlated to nonassociative components of the task, while gene regulation in the hippocampus was correlated to nonassociative components of classical fear conditioning, including configural learning. 2006-06-29 2023-08-12 mouse
Melissa Colón-Cesario, Jianpeng Wang, Xiomara Ramos, Hermes G García, Jorge J Dávila, Jessenia Laguna, Claribel Rosado, Sandra Peña de Orti. An inhibitor of DNA recombination blocks memory consolidation, but not reconsolidation, in context fear conditioning. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 26. issue 20. 2006-06-08. PMID:16707804. importantly, hippocampal, but not insular cortex, infusions of ara-c also blocked consolidation of context fear conditioning. 2006-06-08 2023-08-12 mouse
Melissa Colón-Cesario, Jianpeng Wang, Xiomara Ramos, Hermes G García, Jorge J Dávila, Jessenia Laguna, Claribel Rosado, Sandra Peña de Orti. An inhibitor of DNA recombination blocks memory consolidation, but not reconsolidation, in context fear conditioning. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 26. issue 20. 2006-06-08. PMID:16707804. separate studies revealed that context fear conditioning training significantly induced nonhomologous dna end joining activity indicative of dna ligase-dependent recombination in hippocampal, but not cortex, protein extracts. 2006-06-08 2023-08-12 mouse
XiaoBai Li, Takeshi Inoue, Tomohiro Abekawa, ShiMin Weng, Shin Nakagawa, Takeshi Izumi, Tsukasa Koyam. 5-HT1A receptor agonist affects fear conditioning through stimulations of the postsynaptic 5-HT1A receptors in the hippocampus and amygdala. European journal of pharmacology. vol 532. issue 1-2. 2006-06-02. PMID:16460727. 5-ht1a receptor agonist affects fear conditioning through stimulations of the postsynaptic 5-ht1a receptors in the hippocampus and amygdala. 2006-06-02 2023-08-12 rat
XiaoBai Li, Takeshi Inoue, Tomohiro Abekawa, ShiMin Weng, Shin Nakagawa, Takeshi Izumi, Tsukasa Koyam. 5-HT1A receptor agonist affects fear conditioning through stimulations of the postsynaptic 5-HT1A receptors in the hippocampus and amygdala. European journal of pharmacology. vol 532. issue 1-2. 2006-06-02. PMID:16460727. in the present study, we investigated the effects of bilateral microinjections of flesinoxan, a selective 5-ht(1a) receptor agonist, into the hippocampus, amygdala and medial prefrontal cortex on the expression of contextual conditioned freezing and the defecation induced by conditioned fear stress in rats. 2006-06-02 2023-08-12 rat
XiaoBai Li, Takeshi Inoue, Tomohiro Abekawa, ShiMin Weng, Shin Nakagawa, Takeshi Izumi, Tsukasa Koyam. 5-HT1A receptor agonist affects fear conditioning through stimulations of the postsynaptic 5-HT1A receptors in the hippocampus and amygdala. European journal of pharmacology. vol 532. issue 1-2. 2006-06-02. PMID:16460727. in addition, intraamygdala injection of flesinoxan attenuated the increased defecation induced by conditioned fear, but injections into the hippocampus and medial prefrontal cortex failed. 2006-06-02 2023-08-12 rat
XiaoBai Li, Takeshi Inoue, Tomohiro Abekawa, ShiMin Weng, Shin Nakagawa, Takeshi Izumi, Tsukasa Koyam. 5-HT1A receptor agonist affects fear conditioning through stimulations of the postsynaptic 5-HT1A receptors in the hippocampus and amygdala. European journal of pharmacology. vol 532. issue 1-2. 2006-06-02. PMID:16460727. these results suggest that flesinoxan exerts its anxiolytic actions in the fear conditioning through stimulations of the postsynaptic 5-ht(1a) receptors in the hippocampus and amygdala. 2006-06-02 2023-08-12 rat