TRPV4: a Sensor for Homeostasis and Pathological Events in the CNS

被引：0
作者：
Hemant Kumar
Soo-Hong Lee
Kyoung-Tae Kim
Xiang Zeng
Inbo Han
机构：
[1] CHA University,Department of Neurosurgery
[2] CHA Bundang Medical Center,Department of Biomedical Science
[3] CHA University,Department of Neurosurgery
[4] Kyungpook National University Hospital,Department of Histology and Embryology, Zhongshan School of Medicine
[5] Sun Yat-sen University,undefined
来源：
Molecular Neurobiology | 2018年 / 55卷
关键词：
TRPV4; CNS; Glia; Homeostasis; Osmosensor; Thermosensor; Calcium signaling;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Transient receptor potential vanilloid type 4 (TRPV4) was originally described as a calcium-permeable nonselective cation channel. TRPV4 is now recognized as a polymodal ionotropic receptor: it is a broadly expressed, nonselective cation channel (permeable to calcium, potassium, magnesium, and sodium) that plays an important role in a multitude of physiological processes. TRPV4 is involved in maintaining homeostasis, serves as an osmosensor and thermosensor, can be activated directly by endogenous or exogenous chemical stimuli, and can be activated or sensitized indirectly via intracellular signaling pathways. Additionally, TRPV4 is upregulated in a variety of pathological conditions. In this review, we focus on the role of TRPV4 in mediating homeostasis and pathological events in the central nervous system (CNS). This review is composed of three parts. Section 1 describes the role of TRPV4 in maintaining homeostatic processes, including the volume of body water, ionic concentrations, volume, and the temperature. Section 2 describes the effects of activation and inhibition of TRPV4 in the CNS. Section 3 focuses on the role of TRPV4 during pathological events in CNS.
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页码：8695 / 8708
页数：13
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