Calcium signaling and neurodegenerative diseases.

Calcium signaling and neurodegenerative diseases.
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DOI:
10.1016/j.molmed.2009.01.001
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发表时间:
2009-03
影响因子:
13.6
通讯作者:
Bezprozvanny I
Bezprozvanny I
中科院分区:
医学1区
文献类型:
--
作者:
Bezprozvanny I

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神经退行性疾病,如阿尔茨海默病(AD)、帕金森病(PD)、肌萎缩侧索硬化症(ALS)、亨廷顿病(HD)和脊髓小脑性共济失调(SCAs),是一个巨大的医学、社会、经济和科学问题。最近的证据表明,在许多这类疾病中,神经元钙(Ca~(2+))信号异常。在正常的衰老过程中,神经元的钙信号也会发生类似的、但不那么严重的变化。本文讨论了神经元钙信号的异常在神经退行性疾病发病机制中的作用。钙离子阻滞剂治疗这些疾病的潜在效用也被强调。据推测,当钙离子阻滞剂与其他疾病特异性治疗方法联合使用时,在临床上将是最有益的。
Neurodegenerative disorders, such as Alzheimer’s disease (AD), Parkinson’s disease (PD), amyotrophic lateral sclerosis (ALS), Huntington’s disease (HD) and spinocerebellar ataxias (SCAs), present an enormous medical, social, financial and scientific problem. Recent evidence indicates that neuronal calcium (Ca2+) signaling is abnormal in many of these disorders. Similar, but less severe, changes in neuronal Ca2+ signaling occur as a result of the normal aging process. The role of aberrant neuronal Ca2+ signaling in the pathogenesis of neurodegenerative disorders is discussed here. The potential utility of Ca2+ blockers for treatment of these disorders is also highlighted. It is reasoned that Ca2+ blockers will be most beneficial clinically when used in combination with other disease-specific therapeutic approaches.
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