Determinants of dopaminergic neuron loss in Parkinson's disease.
Determinants of dopaminergic neuron loss in Parkinson's disease.
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DOI:
10.1111/febs.14607
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发表时间:
2018-10
期刊:
影响因子:
--
通讯作者:
Surmeier DJ
中科院分区:
文献类型:
--
作者:
Surmeier DJ
The cardinal motor symptoms of Parkinson’s disease (PD) are caused by the death of dopaminergic neurons in the substantia nigra pars compacta (SNc). Alpha-synuclein (aSYN) pathology and mitochondrial dysfunction have been implicated in PD pathogenesis, but until recently it was unclear why SNc dopaminergic neurons should be particularly vulnerable to these two types of insult. In this brief review, the evidence that SNc dopaminergic neurons have an anatomical, physiological and biochemical phenotype that predisposes them to mitochondrial dysfunction and synuclein pathology is summarized. The recognition that certain traits may predispose neurons to PD-linked pathology creates translational opportunities for slowing or stopping disease progression. This review summarizes evidence that selective neuronal vulnerability in Parkinson’s disease results from several phenotypic traits: 1) calcium-dependent, feed-forward control of mitochondrial respiration leading to elevated reactive oxygen species and cytosolic calcium concentration; 2) an extensive axonal arbor; and 3) a reactive neurotransmitter. These traits increase vulnerability to genetic mutations associated with PD, age and environmental toxins.
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DOI:
10.3233/jpd-179001
发表时间:
2017
期刊:
Journal of Parkinson's disease
影响因子:
--
作者:
Braak H;Del Tredici K
通讯作者:
Del Tredici K
影响因子:
4
作者:
Angelova PR;Ludtmann MH;Horrocks MH;Negoda A;Cremades N;Klenerman D;Dobson CM;Wood NW;Pavlov EV;Gandhi S;Abramov AY
通讯作者:
Abramov AY
DOI:
10.1002/mds.27037
发表时间:
2017-07
期刊:
Movement disorders : official journal of the Movement Disorder Society
影响因子:
--
作者:
Collier TJ;Kanaan NM;Kordower JH
通讯作者:
Kordower JH
影响因子:
5
作者:
Agarwal, Hitesh K.;Zhai, Shenyu;Ellis-Davies, Graham C. R.
通讯作者:
Ellis-Davies, Graham C. R.
影响因子:
9.9
作者:
Becker, Claudia;Jick, Susan S.;Meier, Christoph R.
通讯作者:
Meier, Christoph R.