Dendritic involvement in inhibition and disinhibition of vulnerable dopaminergic neurons in healthy and pathological conditions.

Dendritic involvement in inhibition and disinhibition of vulnerable dopaminergic neurons in healthy and pathological conditions.
复制标题

DOI:
10.1016/j.nbd.2022.105815
复制
发表时间:
2022-10-01
影响因子:
6.1
通讯作者:
Evans, R. C.
Evans, R. C.
中科院分区:
医学1区
文献类型:
--
作者:
Evans, R. C.

文献摘要

参考文献

相似文献

帕金森病中黑质致密部 (SNc) 的多巴胺能神经元存在差异性退化,腹侧区域比背侧区域退化更严重。与背侧神经元相比,SNc 的腹侧神经元具有不同的树突形态、电生理特征以及与基底节的回路连接。这些特征塑造了腹侧 SNc 的信息处理,并构建了纹状体黑质回路中抑制和去抑制的平衡。在本文中,我回顾了比较腹侧和背侧 SNc 神经元回路的基础研究和近期工作,并讨论了帕金森病早期腹侧神经元的缺失如何影响多巴胺信号抑制和去抑制的总体平衡。
Dopaminergic neurons in the substantia nigra pars compacta (SNc) differentially degenerate in Parkinson’s Disease, with the ventral region degenerating more severely than the dorsal region. Compared with the dorsal neurons, the ventral neurons in the SNc have distinct dendritic morphology, electrophysiological characteristics, and circuit connections with the basal ganglia. These characteristics shape information processing in the ventral SNc and structure the balance of inhibition and disinhibition in the striatonigral circuitry. In this paper, I review foundational studies and recent work comparing the circuitry of the ventral and dorsal SNc neurons and discuss how loss of the ventral neurons early in Parkinson’s Disease could affect the overall balance of inhibition and disinhibition of dopamine signals.
DOI: 10.1371/journal.pone.0191436
发表时间: 2018
期刊: PloS one
影响因子: 3.7
作者:
Davis MI;Crittenden JR;Feng AY;Kupferschmidt DA;Naydenov A;Stella N;Graybiel AM;Lovinger DM
通讯作者: Lovinger DM
DOI: 10.3389/fncir.2021.644776
发表时间: 2021
影响因子: 3.5
作者:
Carmichael K;Evans RC;Lopez E;Sun L;Kumar M;Ding J;Khaliq ZM;Cai H
通讯作者: Cai H
纹状体培养基神经元的功能连接组。
DOI: 10.1523/jneurosci.3833-10.2011
发表时间: 2011-01-26
期刊: The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子: --
作者:
Chuhma N;Tanaka KF;Hen R;Rayport S
通讯作者: Rayport S
DOI: 10.1073/pnas.1613337113
发表时间: 2016-10-04
影响因子: 11.1
作者:
Crittenden, Jill R.;Tillberg, Paul W.;Graybiel, Ann M.
通讯作者: Graybiel, Ann M.
DOI: 10.3389/fnana.2014.00152
发表时间: 2014
影响因子: 2.9
作者:
Brichta L;Greengard P
通讯作者: Greengard P