All Relations between ca1 field and hippocampus

Publication Sentence Publish Date Extraction Date Species
Lu Liu, Jie Wu, Changlin Zhang, Tong Cao, Yongli Lu, Zhi He, Zicheng L. Inhibition of endoplasmic reticulum stress attenuates morphine protracted abstinence-induced anxiety-like behaviors in the male mice. Brain research. 2024-04-11. PMID:38604556. (2) the endoplasmic reticulum stress-related proteins in the lateral habenula (lhb) but not in the nucleus accumbens (nac), ventral pallidum (vp), basolateral amygdala (bla) and ca1 of hippocampus was upregulated by morphine withdrawal, upregulation of endoplasmic reticulum stress-related proteins in the lateral habenula induced by morphine withdrawal was inhibited by 4-pba. 2024-04-11 2024-04-14 mouse
Megumi T Matsushita, Zhengui Xi. Cadmium inhibits calcium activity in hippocampal CA1 neurons of freely moving mice. Toxicological sciences : an official journal of the Society of Toxicology. 2024-04-05. PMID:38579196. this study aimed to determine if cd disrupts ca2+ transients of neurons in ca1 region of the hippocampus during an associative learning paradigm. 2024-04-05 2024-04-10 mouse
Yuenan Ban, Xiaolan Yang, Dandan Tan, Chen Gong, Yuan Gao, Jinxian Yuan, Yangmei Chen, You Wang, Tao X. Sorbs2 regulates seizure activity by influencing AMPAR-mediated excitatory synaptic transmission in temporal lobe epilepsy. Neurochemistry international. 2024-03-30. PMID:38555055. we also found that the knockdown of sorbs2 in the hippocampus could decrease excitatory synaptic transmission in pyramidal neurons (pns) in the hippocampal ca1 region and reduce the expression levels of the ampar subunits glua1 and glua2. 2024-03-30 2024-04-02 mouse
Carlos Nascimento, Vasco Guerreiro-Pinto, Seweryn Pawlak, Ana Caulino-Rocha, Laia Amat-Garcia, Diana Cunha-Rei. Impaired Response to Mismatch Novelty in the Li Biomedicines. vol 12. issue 3. 2024-03-28. PMID:38540244. mismatch novelty detection, that activates the hippocampal ca1 area in humans and is vital for memory reformulation and reconsolidation, is also impaired in patients with hippocampal lesions. 2024-03-28 2024-03-30 Not clear
Susana Junceda, María Cruz-Alonso, Beatriz Fernandez, Rosario Pereiro, Eva Martínez-Pinilla, Ana Navarr. Iron Dysregulation in Alzheimer's Disease: LA-ICP-MS Bioimaging of the Distribution of Iron and Ferroportin in the CA1 Region of the Human Hippocampus. Biomolecules. vol 14. issue 3. 2024-03-28. PMID:38540715. iron dysregulation in alzheimer's disease: la-icp-ms bioimaging of the distribution of iron and ferroportin in the ca1 region of the human hippocampus. 2024-03-28 2024-03-30 human
Marat M Rvache. An operating principle of the cerebral cortex, and a cellular mechanism for attentional trial-and-error pattern learning and useful classification extraction. Frontiers in neural circuits. vol 18. 2024-03-20. PMID:38505865. we modify synaptic plasticity rules to align with behavioral time scale synaptic plasticity (btsp) observed in hippocampal area ca1, making the framework more biophysically and behaviorally plausible. 2024-03-20 2024-03-23 Not clear
Krista A Mitchnick, Hannah Marlatte, Zorry Belchev, Fuqiang Gao, R Shayna Rosenbau. Differential contributions of the hippocampal dentate gyrus and cornu ammonis 1 subfield to mnemonic discrimination. Hippocampus. 2024-03-19. PMID:38501294. here, we demonstrated dissociations in these memory processes in two unique individuals with near-selective bilateral damage within the hippocampus, affecting the dentate gyrus (dg) in case bl and the cornu ammonis 1 (ca1) subfield in case br. 2024-03-19 2024-03-21 Not clear
Qiao Ye, Gocylen Gast, Erik George Wilfley, Hanh Huynh, Chelsea Hays, Todd C Holmes, Xiangmin X. Monosynaptic rabies tracing reveals sex- and age-dependent dorsal subiculum connectivity alterations in an Alzheimer's disease mouse model. The Journal of neuroscience : the official journal of the Society for Neuroscience. 2024-03-19. PMID:38503494. input-mapped brain regions include hippocampal subregions (ca1, ca2, ca3), medial septum and diagonal band (ms-db), retrosplenial cortex (rsc), sub, post subiculum (postsub), visual cortex (vis), auditory cortex (aud), somatosensory cortex (ss), entorhinal cortex (ec), thalamus, perirhinal cortex (prh), ectorhinal cortex (ect) and temporal association cortex (tea). 2024-03-19 2024-03-23 mouse
Hadi Moatamed Jahromi, Ali Rafati, Saied Karbalay-Doust, Somaye Keshavarz, Maryam Nase. The combination treatment of hypothermia and intranasal insulin ameliorates the structural and functional changes in a rat model of traumatic brain injury. Brain structure & function. 2024-03-18. PMID:38498064. tbi led to an increase in the total volume of hippocampal subfields ca1 and dg and a decrease in the total number of neurons and non-neuronal cells in both sub-regions, which was associated with anxiety-like behavior and memory impairment. 2024-03-18 2024-03-20 rat
Hadi Moatamed Jahromi, Ali Rafati, Saied Karbalay-Doust, Somaye Keshavarz, Maryam Nase. The combination treatment of hypothermia and intranasal insulin ameliorates the structural and functional changes in a rat model of traumatic brain injury. Brain structure & function. 2024-03-18. PMID:38498064. our study suggests that the combined treatment of ht and ins could prevent increased hippocampal volume and cell loss in ca1 and dg sub-regions and consequently improve anxiety-like behaviors and memory impairment following tbi. 2024-03-18 2024-03-20 rat
Poornima D E Weerasinghe-Mudiyanselage, Sohi Kang, Joong-Sun Kim, Sung-Ho Kim, Hongbing Wang, Taekyun Shin, Changjong Moo. Changes in structural plasticity of hippocampal neurons in an animal model of multiple sclerosis. Zoological research. vol 45. issue 2. 2024-03-14. PMID:38485508. dendritic complexity was largely affected in the cornu ammonis 1 (ca1) and ca3 apical and dentate gyrus (dg) subregions of the hippocampus during the chronic phase, while this effect was only noted in the ca1 apical subregion in the early phase. 2024-03-14 2024-03-17 mouse
Roy A M Haast, Sriranga Kashyap, Dimo Ivanov, Mohamed D Yousif, Jordan DeKraker, Benedikt A Poser, Ali R Kha. Insights into hippocampal perfusion using high-resolution, multi-modal 7T MRI. Proceedings of the National Academy of Sciences of the United States of America. vol 121. issue 11. 2024-03-06. PMID:38446857. using high-resolution 7 tesla arterial spin labeling (asl) data, we generated robust perfusion maps and observed significant variations in perfusion among hippocampal subfields, with ca1 exhibiting the lowest perfusion levels. 2024-03-06 2024-03-09 human
Andrew J Mocle, Adam I Ramsaran, Alexander D Jacob, Asim J Rashid, Alessandro Luchetti, Lina M Tran, Blake A Richards, Paul W Frankland, Sheena A Jossely. Excitability mediates allocation of pre-configured ensembles to a hippocampal engram supporting contextual conditioned threat in mice. Neuron. 2024-03-06. PMID:38447576. here, we combined calcium imaging, activity tagging, and optogenetics to examine the role of neuronal excitability and pre-existing functional connectivity on the allocation of mouse cornu ammonis area 1 (ca1) hippocampal neurons to an engram ensemble supporting a contextual threat memory. 2024-03-06 2024-03-09 mouse
Vincent Douchamps, Matteo di Volo, Alessandro Torcini, Demian Battaglia, Romain Goutagn. Gamma oscillatory complexity conveys behavioral information in hippocampal networks. Nature communications. vol 15. issue 1. 2024-02-28. PMID:38418832. in the hippocampal region ca1, specific gamma-frequency oscillations, timed at different phases of the ongoing theta rhythm, are hypothesized to facilitate the integration of information from varied sources and contribute to distinct cognitive processes. 2024-02-28 2024-03-02 mouse
Yishen Liao, Naigong Y. [Spatial navigation method based on the entorhinal-hippocampal-prefrontal information transmission circuit of rat's brain]. Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi. vol 41. issue 1. 2024-02-25. PMID:38403607. using the hippocampal ca3-prefrontal spatial navigation model as a foundation, this paper constructed a dynamic self-organizing model with the hippocampal ca1 place cells as the basic unit to optimize the navigation path. 2024-02-25 2024-02-28 rat
Rebecca L Suthard, Ryan A Senne, Michelle D Buzharsky, Anh H Diep, Angela Y Pyo, Steve Ramire. Engram reactivation mimics cellular signatures of fear. Cell reports. vol 43. issue 3. 2024-02-24. PMID:38401120. to understand how artificial stimulation of fear affects intra-hippocampal neuron-astrocyte dynamics as well as their behavioral consequences, we express channelrhodopsin-2 in an activity-dependent manner within dentate gyrus neurons while recording both cell types with fiber photometry in hippocampal ventral ca1 across learning and memory. 2024-02-24 2024-02-27 Not clear
Allegra Kawles, Rachel Keszycki, Grace Minogue, Antonia Zouridakis, Ivan Ayala, Nathan Gill, Alyssa Macomber, Vivienne Lubbat, Christina Coventry, Emily Rogalski, Sandra Weintraub, Qinwen Mao, Margaret E Flanagan, Hui Zhang, Rudolph Castellani, Eileen H Bigio, M-Marsel Mesulam, Changiz Geula, Tamar Gefe. Phenotypically concordant distribution of pick bodies in aphasic versus behavioral dementias. Acta neuropathologica communications. vol 12. issue 1. 2024-02-23. PMID:38389095. paraffin-embedded sections were stained immunohistochemically with at8 to visualize pick bodies, and unbiased stereological analysis was performed in up to six regions bilaterally [middle frontal gyrus (mfg), superior temporal gyrus (stg), inferior parietal lobule (ipl), anterior temporal lobe (atl), dentate gyrus (dg) and ca1 of the hippocampus], and unilateral occipital cortex (occ). 2024-02-23 2024-02-25 Not clear
Amir Barzegar Behrooz, Mahdieh Nasiri, Soheila Adeli, Maryam Jafarian, Seyed Khalil Pestehei, Javad Fahanik Babae. Pre-adolescence repeat exposure to sub-anesthetic doses of ketamine induces long-lasting behaviors and cognition impairment in male and female rat adults. IBRO neuroscience reports. vol 16. 2024-02-14. PMID:38352700. toluidine blue stain was used to evaluate the number of dead neurons in the hippocampus, and the effects of ketamine on synaptic plasticity were compared in the perforant pathway of the ca1 of the hippocampus. 2024-02-14 2024-02-16 rat
Ruchika Kumari, Vivek Verma, Muniyandi Singarave. Simulated chronic jet lag affects the structural and functional complexity of hippocampal neurons in mice. Neuroscience. 2024-02-14. PMID:38354900. moreover, cjl-exposed mice exhibited a reduction in structural complexity of hippocampal ca1 neurons along with decreased expression of neurotrophic growth factors, bdnf and ngf in the hippocampus compared to ld control. 2024-02-14 2024-02-17 mouse
Khadijeh Mirzaee Khoram-Abadi, Sara Haratizadeh, Mohsen Basiri, Mahdieh Parvan, Fahimeh Pourjafari, Iraj Aghaei, Sedigheh Amiresmaili, Masoumeh Nozar. Autistic-like behaviors are attenuated by agmatine consumption during pregnancy: Assessment of oxidative stress profile and histopathological changes in the prefrontal cortex and CA1 region of the hippocampus. Iranian journal of basic medical sciences. vol 27. issue 3. 2024-02-09. PMID:38333751. autistic-like behaviors are attenuated by agmatine consumption during pregnancy: assessment of oxidative stress profile and histopathological changes in the prefrontal cortex and ca1 region of the hippocampus. 2024-02-09 2024-02-11 rat