齿状回：修订间差异
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Pixel cube（留言 | 贡献） ←建立内容为“{{Use dmy dates|date=September 2020}} {{Infobox brain|Name=Dentate gyrus|Latin=gyrus dentatus|Image=HippocampalRegions.jpg|Caption=Diagram of hippocampal regions. DG: Dentate gyrus.|Image2=Gray717.png|Caption2=Coronal section of brain immediately in front of pons. (Label for "Gyrus dentatus" is at bottom center.)|IsPartOf=Temporal lobe|Components=|Artery=Posterior cerebral<br/>Anterior choroidal artery|An…”的新页面 |
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2022年11月19日 (六) 08:47的版本
| Dentate gyrus | |
|---|---|
 Diagram of hippocampal regions. DG: Dentate gyrus. | |
 Coronal section of brain immediately in front of pons. (Label for "Gyrus dentatus" is at bottom center.) | |
| 基本信息 | |
| 屬於 | Temporal lobe |
| 动脉 | Posterior cerebral Anterior choroidal |
| 标识字符 | |
| 拉丁文 | gyrus dentatus |
| MeSH | D018891 |
| NeuroNames | 179 |
| NeuroLex ID | birnlex_1178 |
| TA98 | A14.1.09.237、A14.1.09.339 |
| TA2 | 5521 |
| FMA | FMA:61922 |
| 格雷氏 | p.827 |
| 《神经解剖学术语》 [在维基数据上编辑] | |
齿状回 ( 英文：Dentate gyrus，缩写：DG) 是大脑颞叶海马结构的一部分，其中还包括海马体和下托。齿状回是海马体三突触回路的一部分。它被认为有助于形成新的情节记忆、[1][2]自发探索新环境[2]和其他功能。[3]
值得注意的是，它是已知在许多哺乳动物（从啮齿目到灵长目动物）中具有显着的成体神经发生率的少数几个大脑结构之一。[4]成体神经发生可能发生的其他部位包括脑室下区、纹状体和小脑。[5]然而，成人齿状回中是否存在显着的神经发生一直是一个有争议的问题。[6][7]2019年的证据表明，成体神经发生确实发生在脑室下区和齿状回的颗粒层下区。[8][9]
参考文献
- ^ Amaral, David G.; Scharfman, Helen E.; Lavenex, Pierre. The dentate gyrus: Fundamental neuroanatomical organization (Dentate gyrus for dummies). The Dentate Gyrus: A Comprehensive Guide to Structure, Function, and Clinical Implications. Progress in Brain Research 163. 2007: 3–790. ISBN 9780444530158. PMC 2492885
. PMID 17765709. doi:10.1016/S0079-6123(07)63001-5.
- ^ 2.0 2.1 Saab BJ, Georgiou J, Nath A, Lee FJ, Wang M, Michalon A, Liu F, Mansuy IM, Roder JC. NCS-1 in the dentate gyrus promotes exploration, synaptic plasticity, and rapid acquisition of spatial memory.. Neuron. 2009, 63 (5): 643–56. PMID 19755107. S2CID 5321020. doi:10.1016/j.neuron.2009.08.014 .
- ^ Scharfman, Helen E. (编). The Dentate Gyrus: A Comprehensive Guide to Structure, Function, and Clinical Implications. Elsevier. 2011. ISBN 978-0-08-055175-3.[页码请求]
- ^ Cameron HA, McKay RD. Adult neurogenesis produces a large pool of new granule cells in the dentate gyrus. J. Comp. Neurol. July 2001, 435 (4): 406–17. PMID 11406822. S2CID 15254735. doi:10.1002/cne.1040.
- ^ Ponti G, Peretto P, Bonfanti L. Genesis of neuronal and glial progenitors in the cerebellar cortex of peripuberal and adult rabbits. PLOS ONE. 2008, 3 (6): e2366. Bibcode:2008PLoSO...3.2366P. PMC 2396292 . PMID 18523645. doi:10.1371/journal.pone.0002366 .
- ^ Sorrells SF, Paredes MF, Cebrian-Silla A, Sandoval K, Qi D, Kelley KW, et al. Human hippocampal neurogenesis drops sharply in children to undetectable levels in adults. Nature. March 2018, 555 (7696): 377–381. Bibcode:2018Natur.555..377S. PMC 6179355 . PMID 29513649. doi:10.1038/nature25975.
- ^ Boldrini M, Fulmore CA, Tartt AN, Simeon LR, Pavlova I, Poposka V, et al. Human Hippocampal Neurogenesis Persists throughout Aging. Cell Stem Cell. April 2018, 22 (4): 589–599.e5. PMC 5957089 . PMID 29625071. doi:10.1016/j.stem.2018.03.015.
- ^ Abbott, Louise C.; Nigussie, Fikru. Adult neurogenesis in the mammalian dentate gyrus. Anatomia, Histologia, Embryologia. January 2020, 49 (1): 3–16. PMID 31568602. doi:10.1111/ahe.12496 .
- ^ Tuncdemir, Sebnem Nur; Lacefield, Clay Orion; Hen, Rene. Contributions of adult neurogenesis to dentate gyrus network activity and computations. Behavioural Brain Research. November 2019, 374: 112112. PMC 6724741 . PMID 31377252. doi:10.1016/j.bbr.2019.112112.
外部链接
- Slide at psycheducation.org
- Stained brain slice images which include the "Dentate gyrus" at the BrainMaps project
- McHugh TJ. Dentate Gyrus NMDA Receptors Mediate Rapid Pattern Separation in the Hippocampal Network. Science. 2007, 317 (5834): 94–99. Bibcode:2007Sci...317...94M. PMID 17556551. S2CID 18548. doi:10.1126/science.1140263. - The source of déjà vu
- NIF Search - Dentate Gyrus via the Neuroscience Information Framework
- See Altman and Bayer's work on dentate gyrus development and adult neurogenesis
- Amaral, David G.; Scharfman, Helen E.; Lavenex, Pierre. The dentate gyrus: Fundamental neuroanatomical organization (Dentate gyrus for dummies). The Dentate Gyrus: A Comprehensive Guide to Structure, Function, and Clinical Implications. Progress in Brain Research 163. 2007: 3–790. ISBN 9780444530158. PMC 2492885 . PMID 17765709. doi:10.1016/S0079-6123(07)63001-5.
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