| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Jonathan M Levenson, Kenneth J O'Riordan, Karen D Brown, Mimi A Trinh, David L Molfese, J David Sweat. Regulation of histone acetylation during memory formation in the hippocampus. The Journal of biological chemistry. vol 279. issue 39. 2004-10-26. PMID:15273246. |
specifically, we investigated hippocampal histone acetylation during the initial stages of consolidation of long term association memories in a contextual fear conditioning paradigm. |
2004-10-26 |
2023-08-12 |
Not clear |
| A R Marchand, D Luck, G Di Scal. Trace fear conditioning: a role for context? Archives italiennes de biologie. vol 142. issue 3. 2004-09-24. PMID:15260379. |
long-trace fear conditioning often parallels contextual conditioning, and it is sensitive to hippocampal lesions. |
2004-09-24 |
2023-08-12 |
Not clear |
| Mehul A Trivedi, Gary D Coove. Lesions of the ventral hippocampus, but not the dorsal hippocampus, impair conditioned fear expression and inhibitory avoidance on the elevated T-maze. Neurobiology of learning and memory. vol 81. issue 3. 2004-08-03. PMID:15082019. |
lesions of the ventral hippocampus, but not the dorsal hippocampus, impair conditioned fear expression and inhibitory avoidance on the elevated t-maze. |
2004-08-03 |
2023-08-12 |
rat |
| R C B Silva, Ana Carolina Gárgaro, M L Brandã. Differential regulation of the expression of contextual freezing and fear-potentiated startle by 5-HT mechanisms of the median raphe nucleus. Behavioural brain research. vol 151. issue 1-2. 2004-07-19. PMID:15084425. |
as the mr projects to the hippocampus and amygdala, the role of this raphe nucleus in fear conditioning to contextual and classical fear conditioning remains to be elucidated. |
2004-07-19 |
2023-08-12 |
rat |
| Hana Munakata, Yukiko Nakamura, Kazumasa Matsumoto-Miyai, Kouichi Itoh, Hironobu Yamasaki, Sadao Shiosak. Distribution and densitometry mapping of L1-CAM immunoreactivity in the adult mouse brain--light microscopic observation. BMC neuroscience. vol 4. 2004-06-24. PMID:12697052. |
the importance of l1 expression in the matured brain is suggested by physiological and behavioral studies showing that l1 is related to hippocampal plasticity and fear conditioning. |
2004-06-24 |
2023-08-12 |
mouse |
| Koji Tada, Kimihiro Kasamo, Tadashi Suzuki, Yamato Matsuzaki, Takuya Kojim. Endogenous 5-HT inhibits firing activity of hippocampal CA1 pyramidal neurons during conditioned fear stress-induced freezing behavior through stimulating 5-HT1A receptors. Hippocampus. vol 14. issue 2. 2004-05-20. PMID:15098719. |
this study examines the activity of hippocampal ca, pyramidal neurons during conditioned fear stress (cfs)-induced freezing behavior in unanesthetized, unrestrained rats. |
2004-05-20 |
2023-08-12 |
rat |
| Karyn M Frick, Jeansok J Kim, Mark G Baxte. Effects of complete immunotoxin lesions of the cholinergic basal forebrain on fear conditioning and spatial learning. Hippocampus. vol 14. issue 2. 2004-05-20. PMID:15098729. |
the failure of bf cholinergic lesions to impair contextual fear conditioning indicates that scopolamine-induced impairments in fear conditioning may not be mediated by affecting cholinergic input to the hippocampus and neocortex. |
2004-05-20 |
2023-08-12 |
rat |
| Jason L Rogers, Raymond P Kesne. Cholinergic modulation of the hippocampus during encoding and retrieval of tone/shock-induced fear conditioning. Learning & memory (Cold Spring Harbor, N.Y.). vol 11. issue 1. 2004-04-30. PMID:14747523. |
cholinergic modulation of the hippocampus during encoding and retrieval of tone/shock-induced fear conditioning. |
2004-04-30 |
2023-08-12 |
rat |
| Jason L Rogers, Raymond P Kesne. Cholinergic modulation of the hippocampus during encoding and retrieval of tone/shock-induced fear conditioning. Learning & memory (Cold Spring Harbor, N.Y.). vol 11. issue 1. 2004-04-30. PMID:14747523. |
we investigated the role of acetylcholine (ach) during encoding and retrieval of tone/shock-induced fear conditioning with the aim of testing hasselmo's cholinergic modulation model of encoding and retrieval using a task sensitive to hippocampal disruption. |
2004-04-30 |
2023-08-12 |
rat |
| Jason L Rogers, Raymond P Kesne. Cholinergic modulation of the hippocampus during encoding and retrieval of tone/shock-induced fear conditioning. Learning & memory (Cold Spring Harbor, N.Y.). vol 11. issue 1. 2004-04-30. PMID:14747523. |
saline, scopolamine, or physostigmine was administered directly into the ca3 subregion of the hippocampus 10 min before rats were trained on a tone/shock-induced fear conditioning paradigm. |
2004-04-30 |
2023-08-12 |
rat |
| André Fischer, Farahnaz Sananbenesi, Christina Schrick, Joachim Spiess, Jelena Radulovi. Distinct roles of hippocampal de novo protein synthesis and actin rearrangement in extinction of contextual fear. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 24. issue 8. 2004-04-30. PMID:14985438. |
we investigated the role of these processes in the hippocampus during acquisition and extinction of context-dependent conditioned fear in mice. |
2004-04-30 |
2023-08-12 |
mouse |
| Janak Ahi, Jelena Radulovic, Joachim Spies. The role of hippocampal signaling cascades in consolidation of fear memory. Behavioural brain research. vol 149. issue 1. 2004-04-13. PMID:14739006. |
it was concluded that hippocampal pka and pkc play crucial roles in one-trial fear conditioning. |
2004-04-13 |
2023-08-12 |
mouse |
| Stephen Maren, William G Hol. Hippocampus and Pavlovian fear conditioning in rats: muscimol infusions into the ventral, but not dorsal, hippocampus impair the acquisition of conditional freezing to an auditory conditional stimulus. Behavioral neuroscience. vol 118. issue 1. 2004-04-13. PMID:14979786. |
hippocampus and pavlovian fear conditioning in rats: muscimol infusions into the ventral, but not dorsal, hippocampus impair the acquisition of conditional freezing to an auditory conditional stimulus. |
2004-04-13 |
2023-08-12 |
rat |
| Stephen Maren, William G Hol. Hippocampus and Pavlovian fear conditioning in rats: muscimol infusions into the ventral, but not dorsal, hippocampus impair the acquisition of conditional freezing to an auditory conditional stimulus. Behavioral neuroscience. vol 118. issue 1. 2004-04-13. PMID:14979786. |
the authors compared the effects of pharmacological inactivation of the dorsal hippocampus (dh) or ventral hippocampus (vh) on pavlovian fear conditioning in rats. |
2004-04-13 |
2023-08-12 |
rat |
| Adam Z Weitemier, Andrey E Ryabini. Subregion-specific differences in hippocampal activity between Delay and Trace fear conditioning: an immunohistochemical analysis. Brain research. vol 995. issue 1. 2004-03-11. PMID:14644471. |
lesions of the hippocampus attenuate acquisition of the tone-shock contingency in trace, but not in delay fear conditioning. |
2004-03-11 |
2023-08-12 |
mouse |
| Adam Z Weitemier, Andrey E Ryabini. Subregion-specific differences in hippocampal activity between Delay and Trace fear conditioning: an immunohistochemical analysis. Brain research. vol 995. issue 1. 2004-03-11. PMID:14644471. |
these findings suggest that hippocampal regions are differentially involved in these two forms of fear conditioning. |
2004-03-11 |
2023-08-12 |
mouse |
| Adam Z Weitemier, Andrey E Ryabini. Subregion-specific differences in hippocampal activity between Delay and Trace fear conditioning: an immunohistochemical analysis. Brain research. vol 995. issue 1. 2004-03-11. PMID:14644471. |
importantly, delay fear conditioning caused a higher increase of c-fos expression in the ca3 region of the hippocampus compared to trace-trained animals. |
2004-03-11 |
2023-08-12 |
mouse |
| Halina Sienkiewicz-Jarosz, Piotr Maciejak, Andrzej Bidziński, Janusz Szyndler, Marek Siemiatkowski, Agnieszka Członkowska, Małgorzata Lehner, Adam Płaźni. Exploratory activity and a conditioned fear response: correlation with cortical and subcortical binding of the alpha4beta2 nicotinic receptor agonist [3H]-epibatidine. Polish journal of pharmacology. vol 55. issue 1. 2004-02-27. PMID:12856821. |
a significant positive correlation was found between the ligand binding in the frontal cortex (r = 0.529, p < 0.011), the entorhinal cortex (r = 0.603, p < 0.003), and ca1 layer of the hippocampus (r = 0.465, p < 0.029), and the conditioned freezing reaction in the contextual fear conditioning test. |
2004-02-27 |
2023-08-12 |
rat |
| Tobias Bast, Wei-Ning Zhang, Joram Feldo. Dorsal hippocampus and classical fear conditioning to tone and context in rats: effects of local NMDA-receptor blockade and stimulation. Hippocampus. vol 13. issue 6. 2003-12-12. PMID:12962312. |
dorsal hippocampus and classical fear conditioning to tone and context in rats: effects of local nmda-receptor blockade and stimulation. |
2003-12-12 |
2023-08-12 |
rat |
| Tobias Bast, Wei-Ning Zhang, Joram Feldo. Dorsal hippocampus and classical fear conditioning to tone and context in rats: effects of local NMDA-receptor blockade and stimulation. Hippocampus. vol 13. issue 6. 2003-12-12. PMID:12962312. |
consistent with the importance of the hippocampus in learning more complex stimulus relations, but not in simple associative learning, the dorsal hippocampus has commonly been implicated in classical fear conditioning to context, but not to discrete stimuli, such as a tone. |
2003-12-12 |
2023-08-12 |
rat |