Striatum-specific mechanisms regulate neuronal cell cycle re-entry:the choice between life and death  

作　　者：Paula Dietrich Ioannis Dragatsis 

机构地区：[1]Department of Physiology,The University of Tennessee,Health Science Center,Memphis,TN,USA

出　　处：《Neural Regeneration Research》2023年第3期523-524,共2页中国神经再生研究（英文版）

基　　金：supported by genetic modulators of 3-NP neurotoxicity,No.NIH/NIEHS R21ES028429(to ID and PD)。

摘　　要：Mitochondria dysfunction occurs in the aging brain as well as in several neurodegenerative disorders and predisposes neuronal cells to enhanced sensitivity to neurotoxins.In particular,defects in any of the mitochondria respiratory chain complexes lead to impaired adenosine triphosphate production resulting in diseases that often affect the central nervous system.For instance,innate deficits in succinate dehydrogenase(SDH)mitochondria respiratory chain complex II activity caused by genetic mutations in SDH subunits lead to early-onset neurodegeneration(Jain-Ghai et al.,2013),while several adult-onset genetic neurodegenerative disorders are associated with variable levels of complex II deficiency in the central nervous system(Túnez et al.,2010).Also,chemically induced complex II deficiency leads to neurodegeneration.

关 键 词：SDH IMPAIRED cycle 

分 类 号：R741[医药卫生—神经病学与精神病学]