| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Amrita Benoy, Mohammad Zaki Bin Ibrahim, Thomas Behnisch, Sreedharan Sajikuma. Metaplastic Reinforcement of Long-Term Potentiation in Hippocampal Area CA2 by Cholinergic Receptor Activation. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 41. issue 44. 2021-11-09. PMID:34561235. |
hippocampal ca2, an inconspicuously positioned area between the well-studied ca1 and ca3 subfields, has captured research interest in recent years because of its role in social memory formation. |
2021-11-09 |
2023-08-13 |
rat |
| Mohammad Alipour, Mina Kamkar Asl, Elnaz Khordad, Fatemeh Alipour, Amir Raoofi, Alireza Ebrahimzadeh-Bideskan, Vahid Ebrahim. Histopathological study on neuroapoptotic alterations induced by etomidate in rat hippocampus. Acta histochemica. vol 123. issue 3. 2021-11-08. PMID:33601320. |
our results showed that the number of tunel positive cells and dark neurons (dns) in etomidate group were significantly higher in the ca1, ca2, ca3, and dentate gyrus (dg) of hippocampus compared with the control and normal groups (p < 0.05). |
2021-11-08 |
2023-08-13 |
human |
| Sadhana Ravikumar, Laura E M Wisse, Sydney Lim, Ranjit Ittyerah, Long Xie, Madigan L Bedard, Sandhitsu R Das, Edward B Lee, M Dylan Tisdall, Karthik Prabhakaran, Jacqueline Lane, John A Detre, Gabor Mizsei, John Q Trojanowski, John L Robinson, Theresa Schuck, Murray Grossman, Emilio Artacho-Pérula, Maria Mercedes Iñiguez de Onzoño Martin, María Del Mar Arroyo Jiménez, Monica Muñoz, Francisco Javier Molina Romero, Maria Del Pilar Marcos Rabal, Sandra Cebada Sánchez, José Carlos Delgado González, Carlos de la Rosa Prieto, Marta Córcoles Parada, David J Irwin, David A Wolk, Ricardo Insausti, Paul A Yushkevic. Ex vivo MRI atlas of the human medial temporal lobe: characterizing neurodegeneration due to tau pathology. Acta neuropathologica communications. vol 9. issue 1. 2021-11-05. PMID:34689831. |
when focusing on cases with low levels of tdp-43 pathology, we found strong associations between tau pathology and thickness in the erc, srlm and the subiculum/cornu ammonis 1 (ca1) subfields of the hippocampus, consistent with early braak stages. |
2021-11-05 |
2023-08-13 |
human |
| A Nash, H J M Gijsen, B J Hrupka, K S-L Teng, S F Lichtenthaler, H Takeshima, J M Gunnersen, K M Munr. BACE inhibitor treatment of mice induces hyperactivity in a Seizure-related gene 6 family dependent manner without altering learning and memory. Scientific reports. vol 11. issue 1. 2021-11-04. PMID:34302009. |
chronic bace inhibitor treatment reduced the density of mushroom-type spines in the somatosensory cortex, regardless of genotype, but did not affect steady-state dendritic spine density or morphology in the ca1 region of the hippocampus. |
2021-11-04 |
2023-08-13 |
mouse |
| Changchi Hsieh, Panayiotis Tsokas, Alejandro Grau-Perales, Edith Lesburguères, Joseph Bukai, Kunal Khanna, Joelle Chorny, Ain Chung, Claudia Jou, Nesha S Burghardt, Christine A Denny, Rafael E Flores-Obando, Benjamin Rush Hartley, Laura Melissa Rodríguez Valencia, A Iván Hernández, Peter J Bergold, James E Cottrell, Juan Marcos Alarcon, André Antonio Fenton, Todd Charlton Sackto. Persistent increases of PKMζ in memory-activated neurons trace LTP maintenance during spatial long-term memory storage. The European journal of neuroscience. vol 54. issue 8. 2021-11-03. PMID:33540466. |
during ltp maintenance in hippocampal slices, pkmζ increases in the pyramidal cell body and stimulated dendritic layers of ca1 for at least 2 hr. |
2021-11-03 |
2023-08-13 |
mouse |
| I G Shalaginova, O P Tuchina, M V Sidorova, A S Levina, D A-A Khlebaeva, A I Vaido, N A Dyuzhikov. Effects of psychogenic stress on some peripheral and central inflammatory markers in rats with the different level of excitability of the nervous system. PloS one. vol 16. issue 7. 2021-11-03. PMID:34324596. |
highly excitable animals show an increase in anxiety-like behavior, in the number of neutrophils compared to lymphocytes as well as in the number of iba1+ cells in ca1, ca3 and dg areas of the hippocampus in response to stress. |
2021-11-03 |
2023-08-13 |
rat |
| Behrus Puladi, Maja Dinekov, Thomas Arzberger, Max Taubert, Christoph Köhle. The relation between tau pathology and granulovacuolar degeneration of neurons. Neurobiology of disease. vol 147. 2021-11-01. PMID:33069844. |
we studied the relation between tau pathology and gvd in field ca1 of the hippocampus, entorhinal cortex, dorsal (drn) and median (mrn) raphe nucleus, and locus coeruleus from elderly subjects with braak & braak stages of tau pathology ranging from 0 to vi. |
2021-11-01 |
2023-08-13 |
human |
| Caitlin A Finney, Artur Shvetcov, R Frederick Westbrook, Margaret J Morris, Nicole M Jone. The selective estrogen receptor modulator tamoxifen protects against subtle cognitive decline and early markers of injury 24 h after hippocampal silent infarct in male Sprague-Dawley rats. Hormones and behavior. vol 134. 2021-11-01. PMID:34242875. |
tamoxifen mitigates apoptosis, gliosis, and inflammation and normalization of er levels in the ca1, leading to improved cognitive outcomes after hippocampal si. |
2021-11-01 |
2023-08-13 |
rat |
| Jean-Christophe Delpech, Dhruba Pathak, Merina Varghese, Srinidhi Venkatesan Kalavai, Emma C Hays, Patrick R Hof, W Evan Johnson, Seiko Ikezu, Maria Medalla, Jennifer I Luebke, Tsuneya Ikez. Wolframin-1-expressing neurons in the entorhinal cortex propagate tau to CA1 neurons and impair hippocampal memory in mice. Science translational medicine. vol 13. issue 611. 2021-11-01. PMID:34524859. |
wolframin-1-expressing neurons in the entorhinal cortex propagate tau to ca1 neurons and impair hippocampal memory in mice. |
2021-11-01 |
2023-08-13 |
mouse |
| Zhiyong Zhao, Lei Zhang, Qingqing Wen, Wanrong Luo, Weihao Zheng, Tingting Liu, Yi Zhang, Keqing Zhu, Dan W. The effect of beta-amyloid and tau protein aggregations on magnetic susceptibility of anterior hippocampal laminae in Alzheimer's diseases. NeuroImage. vol 244. 2021-11-01. PMID:34537383. |
we manually segmented each sample into seven layers, including four layers in the cornu ammonis1 (ca1) and three layers in the dentate gyrus (dg), and then evaluated ad-related alterations of susceptibility and t2* values and their correlations with aβ and tau in each hippocampal layer. |
2021-11-01 |
2023-08-13 |
Not clear |
| Zongxia Lv, Zirong Chen, Wei Ye, Xiaomin Pang, Liluo Nie, Weiwei Chang, Qijia Long, Jinou Zhen. Disruption in Surface-Based Functional Connectivity in the Right Posterior Hippocampal CA3 Subfield: A Probable Neural Basis of Visuospatial Working Memory Impairment in Patients With Right Temporal Lobe Epilepsy. Frontiers in neurology. vol 12. 2021-10-30. PMID:34712198. |
the right posterior hippocampus was automatically segmented, and the surface-based functional connectivity (sbfc) of the subiculum (sub), ca1, ca3, dentate gyrus (dg), hippocampal tail, and right entorhinal cortex (ec) were compared between groups. |
2021-10-30 |
2023-08-13 |
Not clear |
| Jalina Graham, Alexa F D'Ambra, Se Jung Jung, Yusuke Teratani-Ota, Nina Vishwakarma, Rasika Venkatesh, Abhijna Parigi, Evan G Antzoulatos, Diasynou Fioravante, Brian J Wiltge. High-Frequency Stimulation of Ventral CA1 Neurons Reduces Amygdala Activity and Inhibits Fear. Frontiers in behavioral neuroscience. vol 15. 2021-10-29. PMID:33767614. |
therefore, despite clear differences between the dorsal and ventral hippocampus, ca1 neurons in each segment appear to make similar contributions to context fear conditioning. |
2021-10-29 |
2023-08-13 |
Not clear |
| Libin Zhou, Kwangsik Nho, Maria G Haddad, Nicole Cherepacha, Agne Tubeleviciute-Aydin, Andy P Tsai, Andrew J Saykin, P Jesper Sjöström, Andrea C LeBlan. Rare CASP6N73T variant associated with hippocampal volume exhibits decreased proteolytic activity, synaptic transmission defect, and neurodegeneration. Scientific reports. vol 11. issue 1. 2021-10-29. PMID:34135352. |
here, a rare functional exonic missense casp6 single nucleotide polymorphism (snp), causing the substitution of asparagine with threonine at amino acid 73 in casp6 (casp6n73t), was associated with hippocampal subfield ca1 volume preservation. |
2021-10-29 |
2023-08-13 |
Not clear |
| Sepideh Saffarpour, Farinaz Nasirinezha. The CA1 hippocampal serotonin alterations involved in anxiety-like behavior induced by sciatic nerve injury in rats. Scandinavian journal of pain. vol 21. issue 1. 2021-10-28. PMID:32892185. |
the ca1 hippocampal serotonin alterations involved in anxiety-like behavior induced by sciatic nerve injury in rats. |
2021-10-28 |
2023-08-13 |
rat |
| Sepideh Saffarpour, Farinaz Nasirinezha. The CA1 hippocampal serotonin alterations involved in anxiety-like behavior induced by sciatic nerve injury in rats. Scandinavian journal of pain. vol 21. issue 1. 2021-10-28. PMID:32892185. |
the current study investigated the consequence of pain induced by peripheral neuropathy on the serotonin (5-ht) level of the ca1 region of the hippocampus, which is known as a potential reason, for anxiety associated with neuropathic pain. |
2021-10-28 |
2023-08-13 |
rat |
| Yuki Kobayashi, Tomoya Okada, Daisuke Miki, Yuko Sekino, Noriko Koganezawa, Tomoaki Shirao, Giovanne B Diniz, Yumiko Sait. Properties of primary cilia in melanin-concentrating hormone receptor 1-bearing hippocampal neurons in vivo and in vitro. Neurochemistry international. vol 142. 2021-10-27. PMID:33197527. |
in rat hippocampal slice cultures with preservation of the cytoarchitecture and cell populations, ciliary mchr1 was abundantly located in the ca1 and ca3 regions, but not in the dentate gyrus. |
2021-10-27 |
2023-08-13 |
mouse |
| Olga Krupska, Tomasz Kowalczyk, Małgorzata Beręsewicz-Haller, Paulina Samczuk, Karolina Pietrowska, Krzysztof Zabłocki, Adam Kretowski, Michal Ciborowski, Barbara Zabłock. Hippocampal Sector-Specific Metabolic Profiles Reflect Endogenous Strategy for Ischemia-Reperfusion Insult Resistance. Molecular neurobiology. vol 58. issue 4. 2021-10-27. PMID:33222147. |
the ca1 of the hippocampus is vulnerable to 5 min of ischemia, while the ca2-4 and dentate gyrus (dg) are resistant to it. |
2021-10-27 |
2023-08-13 |
Not clear |
| Liqin Zhang, Calvin Wu, David T Martel, Michael West, Michael A Sutton, Susan E Shor. Noise Exposure Alters Glutamatergic and GABAergic Synaptic Connectivity in the Hippocampus and Its Relevance to Tinnitus. Neural plasticity. vol 2021. 2021-10-27. PMID:33510780. |
two weeks later, the density of excitatory (vglut-1/2) and inhibitory (vgat) synaptic terminals in ca1, ca3, and dentate gyrus hippocampal subregions was assessed by immunohistochemistry. |
2021-10-27 |
2023-08-13 |
Not clear |
| Benjamin Owen, Franklin Woode, Lawrence M Grove. Effects of divalent cations on Schaffer collateral axon function. Experimental brain research. vol 239. issue 10. 2021-10-26. PMID:34363514. |
we tested this hypothesis by recording distal schaffer collateral fiber volleys in stratum radiatum of hippocampal area ca1 during 100 hz hfs in artificial cerebral spinal fluid (acsf) containing normal and altered concentrations of extracellular divalent cations. |
2021-10-26 |
2023-08-13 |
Not clear |
| Oluwadamilola F Shallie, Musa V Mabandl. Amyloid-beta (1-42) lesion of CA1 rat dorsal hippocampus reduces contextual fear memory and increases expression of microglial genes regulating neuroinflammation. Behavioural brain research. vol 393. 2021-10-25. PMID:32619564. |
amyloid-beta (1-42) lesion of ca1 rat dorsal hippocampus reduces contextual fear memory and increases expression of microglial genes regulating neuroinflammation. |
2021-10-25 |
2023-08-13 |
rat |