Mitochondrial kinases in Parkinson's disease: converging insights from neurotoxin and genetic models.

Mitochondrial kinases in Parkinson's disease: converging insights from neurotoxin and genetic models.
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帕金森氏病的线粒体激酶:神经毒素和遗传模型的融合见解。

DOI:
10.1016/j.mito.2009.06.001
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发表时间:
2009-09
期刊:
影响因子:
4.4
通讯作者:
Chu, Charleen T.
Chu, Charleen T.
中科院分区:
生物学3区
文献类型:
--
作者:
Dagda, Ruben K.;Zhu, Jianhui;Chu, Charleen T.

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线粒体生物学的改变长期以来一直与神经毒素有关,最近又与帕金森病神经变性的遗传模型有关。特别是,线粒体动力学和营业额的激酶调节正在成为神经毒素,环境和遗传方法研究帕金森病(PD)的收敛的中央机制。在神经元损伤期间定位于线粒体的激酶包括促分裂原活化蛋白激酶(MAPK),例如细胞外信号调节蛋白激酶(ERK)和c-Jun N-末端激酶(JNK)、蛋白激酶B/Akt和PTEN诱导的激酶1(PINK 1)。尽管线粒体内的作用位点和特异性激酶靶点仍不清楚,但这些信号传导途径调节线粒体呼吸、转运、分裂-融合、钙缓冲、活性氧(ROS)产生、线粒体自噬和凋亡性细胞死亡。在这篇综述中,我们总结了在过去十年中收集的加速实验证据,这些证据表明帕金森氏症和相关神经退行性疾病中的神经元上的激酶信号传导具有核心作用。讨论了α-突触核蛋白、富亮氨酸重复序列激酶2(LRRK 2)、DJ-1和parkin的相互作用。来自不同模型系统的会聚机制支持帕金森神经变性中的共同通路的概念,其可能适合于未来的治疗干预。
Alterations in mitochondrial biology have long been implicated in neurotoxin, and more recently, genetic models of parkinsonian neurodegeneration. In particular, kinase regulation of mitochondrial dynamics and turnover are emerging as central mechanisms at the convergence of neurotoxin, environmental and genetic approaches to studying Parkinson's disease (PD). Kinases that localize to mitochondria during neuronal injury include mitogen activated protein kinases (MAPK) such as extracellular signal regulated protein kinases (ERK) and c-Jun N-terminal kinases (JNK), protein kinase B/Akt, and PTEN-induced kinase 1 (PINK1). Although site(s) of action within mitochondria and specific kinase targets are still unclear, these signaling pathways regulate mitochondrial respiration, transport, fission-fusion, calcium buffering, reactive oxygen species (ROS) production, mitochondrial autophagy and apoptotic cell death. In this review, we summarize accelerating experimental evidence gathered over the last decade that implicate a central role for kinase signaling at the mitochondrion in Parkinson's and related neurodegenerative disorders. Interactions involving α-synuclein, leucine rich repeat kinase 2 (LRRK2), DJ-1 and parkin are discussed. Converging mechanisms from different model systems support the concept of common pathways in parkinsonian neurodegeneration that may be amenable to future therapeutic interventions.
神经元中的自噬诱导和自噬体清除:与阿尔茨海默氏病自噬病理学的关系。
DOI: 10.1523/jneurosci.0800-08.2008
发表时间: 2008-07-02
影响因子: 5.3
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Boland, Barry;Kumar, Asok;Lee, Sooyeon;Platt, Frances M.;Wegiel, Jerzy;Yu, W. Haung;Nixon, Ralph A.
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影响因子: 11.1
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DOI: 10.1016/s0076-6879(08)04011-1
发表时间: 2009
影响因子: --
作者:
Chu, Charleen T.;Plowey, Edward D.;Dagda, Ruben K.;Hickey, Robert W.;Cherra, Salvatore J., III;Clark, Robert S. B.
通讯作者: Clark, Robert S. B.
DOI: 10.1002/ana.21019
发表时间: 2006-11-01
影响因子: 11.2
作者:
Biskup, Saskia;Moore, Darren J.;Dawson, Valina L.
通讯作者: Dawson, Valina L.