All Relations between dentate gyrus and suprapyramidal blade

Publication Sentence Publish Date Extraction Date Species
Ankangzhi Ma, Yawei Mu, Zixuan Wei, Menghan Sun, Junjie Li, Hanyang Jiang, Cuiqing Zhu, Xianhua Che. SRSF10 regulates migration of neural progenitor cells and granule cells and affects the formation of dentate gyrus during the development of mouse hippocampus. Neuroscience. 2024-07-03. PMID:38960088. in this study, using srsf10 conditional knock-out mice in neural progenitor cells (npcs), we found that dysfunction of srsf10 leads to developmental defects in the dentate gyrus of hippocampus, which manifests as the reduced length and wider suprapyramidal blade and infrapyramidal blade.furthermore, we proved that loss of srsf10 in npcs caused inhibition of the differentiation activity and the abnormal migration of npcs and granule cells, resulting in reduced granule cells and more ectopic granule cells dispersed in the molecular layer and hilus. 2024-07-03 2024-07-10 mouse
Mengwen Sun, Weizhen Xue, Hu Meng, Xiaoxuan Sun, Tianlan Lu, Weihua Yue, Lifang Wang, Dai Zhang, Jun L. Dentate Gyrus Morphogenesis is Regulated by an Autism Risk Gene Trio Function in Granule Cells. Neuroscience bulletin. 2024-06-22. PMID:38907786. here, we report that deletion of trio, a high-susceptibility gene of asds, causes a postnatal dentate gyrus (dg) hypoplasia with a zigzagged suprapyramidal blade, and the trio-deficient mice display autism-like behaviors. 2024-06-22 2024-06-25 mouse
Poonam Mishra, Rishikesh Narayana. Heterogeneities in intrinsic excitability and frequency-dependent response properties of granule cells across the blades of the rat dentate gyrus. Journal of neurophysiology. vol 123. issue 2. 2021-05-12. PMID:31913748. the dentate gyrus (dg), the input gate to the hippocampus proper, is anatomically segregated into three different sectors, namely, the suprapyramidal blade, the crest region, and the infrapyramidal blade. 2021-05-12 2023-08-13 rat
Alexander V Kedrov, Olga A Mineyeva, Grigori N Enikolopov, Konstantin V Anokhi. Involvement of Adult-born and Preexisting Olfactory Bulb and Dentate Gyrus Neurons in Single-trial Olfactory Memory Acquisition and Retrieval. Neuroscience. vol 422. 2020-07-29. PMID:31672642. activation of neurons in the dentate gyrus during memory retrieval was observed mainly in the suprapyramidal blade. 2020-07-29 2023-08-13 mouse
Linya You, Kezhi Yan, Jinfeng Zou, Jinfeng Zhou, Hong Zhao, Nicholas R Bertos, Morag Park, Edwin Wang, Xiang-Jiao Yan. The lysine acetyltransferase activator Brpf1 governs dentate gyrus development through neural stem cells and progenitors. PLoS genetics. vol 11. issue 3. 2015-12-24. PMID:25757017. here we show that forebrain-specific inactivation of the mouse brpf1 gene causes hypoplasia in the dentate gyrus, including underdevelopment of the suprapyramidal blade and complete loss of the infrapyramidal blade. 2015-12-24 2023-08-13 mouse
Timothy Goodman, James E Crandall, Sonia E Nanescu, Loredana Quadro, Kirsty Shearer, Alexander Ross, Peter McCaffer. Patterning of retinoic acid signaling and cell proliferation in the hippocampus. Hippocampus. vol 22. issue 11. 2013-04-11. PMID:22689466. diffusion of ra from the meninges potentially creates a gradient of ra across the infrapyramidal and suprapyramidal blades of the dentate gyrus, enhanced by the expression of the ra catabolic enzyme cyp26b1 between the blades, and an infrapyramidal and suprapyramidal blade difference is evident in ra-regulated transcription. 2013-04-11 2023-08-12 Not clear
Jason S Snyder, Preethi Ramchand, Sarah Rabbett, Ruvim Radik, J Martin Wojtowicz, Heather A Camero. Septo-temporal gradients of neurogenesis and activity in 13-month-old rats. Neurobiology of aging. vol 32. issue 6. 2011-09-13. PMID:19632743. water maze experience significantly increased fos expression in the suprapyramidal blade and fos was highest in the septal pole of the dentate gyrus whether the animal learned a platform location, swam in the absence of a platform or remained in their cage. 2011-09-13 2023-08-12 rat
Geert J Schenk, Bart Engels, Yan-Ping Zhang, Carlos P Fitzsimons, Theo Schouten, Marieke Kruidering, E Ron de Kloet, Erno Vreugdenhi. A potential role for calcium / calmodulin-dependent protein kinase-related peptide in neuronal apoptosis: in vivo and in vitro evidence. The European journal of neuroscience. vol 26. issue 12. 2008-03-06. PMID:18052980. carp is significantly upregulated in the suprapyramidal blade of the dentate gyrus, with varying levels of upregulation, depending on the extent of adrenalectomy-induced apoptosis. 2008-03-06 2023-08-12 rat
C Stienstra, M Van Diepen, M Ten Dam, M Joël. Reduced field response to perforant path stimulation after adrenalectomy: effect of nimodipine treatment. Synapse (New York, N.Y.). vol 44. issue 1. 2002-05-03. PMID:11842440. it was found that nimodipine does not largely alter the number of animals with apoptosis nor the average number of apoptotic cells in the tip of the suprapyramidal blade of the dentate gyrus. 2002-05-03 2023-08-12 rat