• 동의신경정신과학회지
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• 제21권2호
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• pp.103-123
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• 2010

Objectives : This study was to investigate the effect of several herbal prescriptions such as Tianwangbuxindan qu zhusha, Tianwangbuxindan, Wendantang, Guipitang on the level of $MT_1$ and $MT_2$ melatonin receptors in C6 glial cells. Methods : For this study, we exposed of C6 cells to several herbal prescriptions resulted in non-cytotoxic in various dose as measured by MTT assay, trypan blue count, morphology change and DAPI stain. Results : Tianwangbuxindan qu zhush and Tianwangbuxindan induced the levels of $MT_1$ melatonin receptor expression in a dose-dependent manner without altering the level of $MT_2$ melatonin receptor expression. However, the treatment with Wendantang, Guipitang don't effect of $MT_1$ and $MT_2$ melatonin receptor expression. Conclusions : This results suggest that Tianwangbuxindan can be a promising the regulation of melatonin receptor synthesis, and further studies will be needed to clarify the mechanism.