PDGF/PDGFR axis in the neural systems.

PDGF/PDGFR axis in the neural systems.
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神经系统中的PDGF/PDGFR轴。

DOI:
10.1016/j.mam.2018.01.006
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发表时间:
2018-08
影响因子:
10.6
通讯作者:
Buch S
Buch S
中科院分区:
医学1区
文献类型:
--
作者:
Sil S;Periyasamy P;Thangaraj A;Chivero ET;Buch S

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血小板衍生生长因子(PDGF)及其受体(PDGFR)在几种细胞类型中表达,包括脑细胞,如神经元祖细胞、神经元、星形胶质细胞和少突胶质细胞。新出现的证据表明,PDGF介导的信号调节中枢神经系统(CNS)中的多种功能,如神经发生、细胞存活、突触发生、配体门控离子通道的调节和特定类型神经元的发育。有趣的是,PDGF/PDFGR信号传导可以在CNS中引起矛盾的作用,这取决于细胞类型和激活刺激,并且与各种神经退行性疾病的发病机制有关。本文综述了PDGFs/PDGFRs在阿尔茨海默病、帕金森病、肌萎缩侧索硬化、脑癌、脑缺血、HIV-1和药物滥用等神经退行性疾病中的作用。了解PDGF/PDGFR信号传导可能会导致新的方法,为未来的发展,治疗策略,打击中枢神经系统病变。
Platelet-derived growth factors (PDGFs) and their receptors (PDGFRs) are expressed in several cells types including the brain cells such as neuronal progenitors, neurons, astrocytes, and oligodendrocytes. Emerging evidence shows that PDGF-mediated signaling regulates diverse functions in the central nervous system (CNS) such as neurogenesis, cell survival, synaptogenesis, modulation of ligand-gated ion channels, and development of specific types of neurons. Interestingly, PDGF/PDFGR signaling can elicit paradoxical roles in the CNS, depending on the cell type and the activation stimuli and is implicated in the pathogenesis of various neurodegenerative diseases. This review summarizes the role of PDGFs/PDGFRs in several neurodegenerative diseases such as Alzheimer disease, Parkinson disease, amyotrophic lateral sclerosis, brain cancer, cerebral ischemia, HIV-1 and drug abuse. Understanding PDGF/PDGFR signaling may lead to novel approaches for the future development of therapeutic strategies for combating CNS pathologies.
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