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Chinese Journal of Clinical Pharmacology and Therapeutics ›› 2018, Vol. 23 ›› Issue (7): 825-829.doi: 10.12092/j.issn.1009-2501.2018.07.017

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Advances in research on the mechanism of general anesthesia by specific manipulation of neuron activities

XU Wei 1,2, QU Weimin 2, HONG Zongyuan 1   

  1. 1 Institute of Quantitative Pharmacology, Wannan Medical College, Wuhu 241002, Auhui, China; 2 Department of Pharmacology, Shanghai Medical College of Fudan University, Shanghai 200032, China
  • Received:2018-02-26 Revised:2018-04-17 Online:2018-07-26 Published:2018-07-20

Abstract:

Manipulation of the neuron activity is an important method in the research of general anesthetics. Traditional methods mainly involve electrical stimulation and local administrations of drugs into brain nuclei/lesion of nuclei, etc. have many shortcomings such as extended targets, poor spatial and time accuracy, and non-specific cell types. In recent years, novel strategies such as optogenetics and chemogenetics for controlling the activities of specific neurons were established, which are of high precisions on time and space scales, and of great significance to explore the retailed mechanisms of general anesthetics. This review summarized the principles and progresses of optogenetics and chemogenetics in the mechanism research of general anesthetics.

Key words: optogenetics, chemogenetics, general anesthesia, sleep-wake regulation, manipulation of specific neurons

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