Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
Josephine Heine, Harald Prüß, Michael Scheel, Alexander U Brandt, Stefan M Gold, Thorsten Bartsch, Friedemann Paul, Carsten Fink. Transdiagnostic hippocampal damage patterns in neuroimmunological disorders. NeuroImage. Clinical. vol 28. 2021-06-25. PMID:33396002. |
significant inversions were noted mainly on the hippocampal head, were accompanied by volume loss, and correlated with semantic fluency scores and verbal episodic memory in autoimmune encephalitis and ms. a deformation overlap analysis across disorders revealed a convergence zone on the left anterior hippocampus that corresponds to the ca1 subfield. |
2021-06-25 |
2023-08-13 |
human |
Jamie M Walker, Timothy E Richardson, Kurt Farrell, Megan A Iida, Chan Foong, Ping Shang, Johannes Attems, Gai Ayalon, Thomas G Beach, Eileen H Bigio, Andrew Budson, Nigel J Cairns, María Corrada, Etty Cortes, Dennis W Dickson, Peter Fischer, Margaret E Flanagan, Erin Franklin, Marla Gearing, Jonathan Glass, Lawrence A Hansen, Vahram Haroutunian, Patrick R Hof, Lawrence Honig, Claudia Kawas, C Dirk Keene, Julia Kofler, Gabor G Kovacs, Edward B Lee, Mirjam I Lutz, Qinwen Mao, Eliezer Masliah, Ann C McKee, Corey T McMillan, M Marsel Mesulam, Melissa Murray, Peter T Nelson, Richard Perrin, Thao Pham, Wayne Poon, Dushyant P Purohit, Robert A Rissman, Kenji Sakai, Mary Sano, Julie A Schneider, Thor D Stein, Andrew F Teich, John Q Trojanowski, Juan C Troncoso, Jean-Paul Vonsattel, Sandra Weintraub, David A Wolk, Randall L Woltjer, Masahito Yamada, Lei Yu, Charles L White, John F Crar. Early Selective Vulnerability of the CA2 Hippocampal Subfield in Primary Age-Related Tauopathy. Journal of neuropathology and experimental neurology. vol 80. issue 2. 2021-06-22. PMID:33367843. |
we found an early vulnerability of the ca2 subregion of the hippocampus to neurofibrillary degeneration in part, and semiquantitative assessment of neurofibrillary degeneration in ca2 was significantly greater than in ca1 in part. |
2021-06-22 |
2023-08-13 |
human |
Mark H Plitt, Lisa M Giocom. Experience-dependent contextual codes in the hippocampus. Nature neuroscience. vol 24. issue 5. 2021-06-22. PMID:33753945. |
using large-scale in vivo two-photon intracellular calcium recordings in mice during virtual navigation, we show that remapping in the hippocampal region ca1 is driven by prior experience regarding the frequency of certain contexts and that remapping approximates an optimal estimate of the identity of the current context. |
2021-06-22 |
2023-08-13 |
mouse |
Haiteng Jiang, Ali Bahramisharif, Marcel A J van Gerven, Ole Jense. Distinct directional couplings between slow and fast gamma power to the phase of theta oscillations in the rat hippocampus. The European journal of neuroscience. vol 51. issue 10. 2021-06-21. PMID:31834955. |
we here applied spectral granger causality, phase slope index and a newly developed cross-frequency directionality (cfd) measure to investigate directional interactions between local field potentials recorded within and across hippocampal subregions of ca1 and ca3 of freely exploring rats. |
2021-06-21 |
2023-08-13 |
rat |
Scheila Daiane Schmidt, Carolina Garrido Zinn, Jonny Anderson Kielbovicz Behling, Ana Flávia Furian, Cristiane Regina Guerino Furini, Jociane de Carvalho Myskiw, Ivan Izquierd. Inhibition of PACAP/PAC1/VPAC2 signaling impairs the consolidation of social recognition memory and nitric oxide prevents this deficit. Neurobiology of learning and memory. vol 180. 2021-06-18. PMID:33705861. |
in the present work, we investigate the effect of the infusion of pacap-38 (endogenous neuropeptide and potent stimulator of adenylyl cyclase), pacap 6-38 (pac1/vpac2 receptors antagonist) and s-nitroso-n-acetyl-dl-penicillamine (snap, no donor) in the ca1 region of the hippocampus and in the basolateral amygdala (bla) on the consolidation of srm. |
2021-06-18 |
2023-08-13 |
rat |
Herborg N Ásgeirsdóttir, Sarah J Cohen, Robert W Stackma. Object and place information processing by CA1 hippocampal neurons of C57BL/6J mice. Journal of neurophysiology. vol 123. issue 3. 2021-06-18. PMID:32023149. |
consistent with cognitive map theory, the activity of ca1 hippocampal neurons is also critical for nonspatial memory, such as object recognition. |
2021-06-18 |
2023-08-13 |
mouse |
Logan Y Brown, Georgia M Alexander, Jesse Cushman, Serena M Dude. Hippocampal CA2 Organizes CA1 Slow and Fast γ Oscillations during Novel Social and Object Interaction. eNeuro. vol 7. issue 2. 2021-06-18. PMID:32198158. |
hippocampal ca2 organizes ca1 slow and fast γ oscillations during novel social and object interaction. |
2021-06-18 |
2023-08-13 |
mouse |
Frédéric Briend, Eric A Nelson, Omar Maximo, William P Armstrong, Nina V Kraguljac, Adrienne C Laht. Hippocampal glutamate and hippocampus subfield volumes in antipsychotic-naive first episode psychosis subjects and relationships to duration of untreated psychosis. Translational psychiatry. vol 10. issue 1. 2021-06-18. PMID:32398671. |
smaller whole hippocampal volume, as well as ca1, molecular layer, subiculum, presubiculum, and hippocampal tail volumes were significantly associated with longer dup. |
2021-06-18 |
2023-08-13 |
human |
Alejandra Arias-Cavieres, Maggie A Khuu, Chinwendu U Nwakudu, Jasmine E Barnard, Gokhan Dalgin, Alfredo J Garci. A HIF1a-Dependent Pro-Oxidant State Disrupts Synaptic Plasticity and Impairs Spatial Memory in Response to Intermittent Hypoxia. eNeuro. vol 7. issue 3. 2021-06-18. PMID:32493757. |
in wild-type mice, impaired performance in the barnes maze caused by ih coincided with a loss of nmda receptor (nmdar)-dependent long-term potentiation (ltp) in area ca1 and increased nuclear hif1a within the hippocampus. |
2021-06-18 |
2023-08-13 |
mouse |
A Ahnaou, T Broadbelt, R Biermans, H Huysmans, N V Manyakov, W H I M Drinkenbur. The phosphodiesterase-4 and glycine transporter-1 inhibitors enhance in vivo hippocampal theta network connectivity and synaptic plasticity, whereas D-serine does not. Translational psychiatry. vol 10. issue 1. 2021-06-18. PMID:32555167. |
under urethane anaesthesia, field excitatory postsynaptic potentials (fepsps) were measured in the ca1 subfield of the hippocampus after high-frequency stimulation (hfs) of the schaffer collateral-ca1 (sc) pathway. |
2021-06-18 |
2023-08-13 |
rat |
Siqing Zhu, Shouguo Zhang, Lulu Pang, Ge Ou, Lin Zhu, Jinqiu Ma, Ruiteng Li, Yijing Liu, Lin Wang, Lifeng Wang, Lina Du, Yiguang Ji. Effects of armodafinil nanocrystal nasal hydrogel on recovery of cognitive function in sleep-deprived rats. International journal of pharmaceutics. vol 597. 2021-06-17. PMID:33545288. |
moreover, we speculated that armodafinil ncsg had a protective effect on hippocampal neurons in cortical area 1 (ca1), which is closely related to cognitive function, by upregulating brain-derived neurotrophic factor (bdnf) protein expression. |
2021-06-17 |
2023-08-13 |
rat |
Leonardo Aguilar-Hernández, Andrea Judith Vázquez-Hernández, Diana Frida de-Lima-Mar, Rubén Antonio Vázquez-Roque, Hiram Tendilla-Beltrán, Gonzalo Flore. Memory and dendritic spines loss, and dynamic dendritic spines changes are age-dependent in the rat. Journal of chemical neuroanatomy. vol 110. 2021-06-16. PMID:32950615. |
in the present study, in male rats aged 3, 6, and 18 months, we analyzed the locomotor activity and also short and long-term memory using the novel object recognition test (nort), in addition to evaluating the dendritic length and the number of dendritic spines in the prefrontal cortex (pfc) and in the ca1, ca3 and dg regions of the dorsal hippocampus using golgi-cox staining. |
2021-06-16 |
2023-08-13 |
rat |
Yanpei Wang, Chenyi Zuo, Wenchao Wang, Qinfang Xu, Lei Ha. Reduction in hippocampal volumes subsequent to heavy cannabis use: a 3-year longitudinal study. Psychiatry research. vol 295. 2021-06-15. PMID:33261923. |
the relative right hippocampal volume and absolute and relative right ca1 volumes displayed a greater rate of decrease in cbs compared to hcs. |
2021-06-15 |
2023-08-13 |
Not clear |
Yanpei Wang, Chenyi Zuo, Wenchao Wang, Qinfang Xu, Lei Ha. Reduction in hippocampal volumes subsequent to heavy cannabis use: a 3-year longitudinal study. Psychiatry research. vol 295. 2021-06-15. PMID:33261923. |
changes in the relative right hippocampal volume and the relative right ca1 volume were related to age at first cannabis use but not to age at onset of frequent cannabis use. |
2021-06-15 |
2023-08-13 |
Not clear |
Yanpei Wang, Chenyi Zuo, Wenchao Wang, Qinfang Xu, Lei Ha. Reduction in hippocampal volumes subsequent to heavy cannabis use: a 3-year longitudinal study. Psychiatry research. vol 295. 2021-06-15. PMID:33261923. |
alterations in the relative right hippocampal volume and absolute and relative right ca1 volumes were associated with cannabis use disorder identification test (cudit) scores. |
2021-06-15 |
2023-08-13 |
Not clear |
Yanpei Wang, Chenyi Zuo, Wenchao Wang, Qinfang Xu, Lei Ha. Reduction in hippocampal volumes subsequent to heavy cannabis use: a 3-year longitudinal study. Psychiatry research. vol 295. 2021-06-15. PMID:33261923. |
based on these results, heavy cannabis use in early adulthood is a risk factor for a greater rate of decrease in the volume of the right hippocampus (particularly the right ca1). |
2021-06-15 |
2023-08-13 |
Not clear |
Alexander V Maltsev, Natalia V Bal, Pavel M Balaba. Serine/Threonine Phosphatases in LTP: Two B or Not to Be the Protein Synthesis Blocker-Induced Impairment of Early Phase. International journal of molecular sciences. vol 22. issue 9. 2021-06-15. PMID:34064311. |
direct measurement of the no production in hippocampal slices by the no-specific fluorescent probe daf-fm revealed that psbs strongly stimulate the no concentration in all studied brain areas: ca1, ca3, and dentate gyrus (dg). |
2021-06-15 |
2023-08-13 |
Not clear |
Charlotte Postel, Alison Mary, Jacques Dayan, Florence Fraisse, Thomas Vallée, Bérengère Guillery-Girard, Fausto Viader, Vincent de la Sayette, Denis Peschanski, Francis Eustache, Pierre Gagnepai. Variations in response to trauma and hippocampal subfield changes. Neurobiology of stress. vol 15. 2021-06-12. PMID:34113695. |
in line with current models of hippocampal subfield functions, ca1 changes were linked to the uncontrollable re-experiencing of intrusive memories, while ca2-3/dg changes, potentially exacerbated by comorbid depression, fostered the overgeneralization of fear linked to avoidance and hypervigilance behaviors. |
2021-06-12 |
2023-08-13 |
Not clear |
Anna Cały, Małgorzata A Śliwińska, Magdalena Ziółkowska, Kacper Łukasiewicz, Roberto Pagano, Jakub M Dzik, Katarzyna Kalita, Tytus Bernaś, Michael G Stewart, K Peter Giese, Kasia Radwansk. PSD-95 in CA1 Area Regulates Spatial Choice Depending on Age. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 41. issue 11. 2021-06-11. PMID:33472821. |
cognitive processes that require spatial information rely on synaptic plasticity in the dorsal ca1 area (dca1) of the hippocampus. |
2021-06-11 |
2023-08-13 |
mouse |
Cláudia Antunes, Jorge D Da Silva, Sónia Guerra-Gomes, Nuno D Alves, Fábio Ferreira, Eduardo Loureiro-Campos, Miguel R Branco, Nuno Sousa, Wolf Reik, Luísa Pinto, C Joana Marque. Tet3 ablation in adult brain neurons increases anxiety-like behavior and regulates cognitive function in mice. Molecular psychiatry. vol 26. issue 5. 2021-06-11. PMID:32103150. |
in addition, tet3 cko mice exhibit increased dendritic spine maturation in the ventral ca1 hippocampal subregion. |
2021-06-11 |
2023-08-13 |
mouse |