摘要
Objective: To observe the effect of Xiaobailing Decoction(消白灵汤)on murine melanocytes in vitro and to explore the mechanism of Xiaobailing Decoction in the treatment of vitiligo. Methods: B-16F10 murine melanoma cells were cultured in 1640 medium and treated respectively with different concentrations (1mg/ml, 2mg/ml, 3mg/ml) of the Chinese drug Xiaobailing Decoction and its main components, the drugs for replenishing the kidney-yang, and the drugs for nourishing blood and activating blood circulation, etc. for 7 days. MMT assay was used to determine the proliferation of B-16F10 murine melanoma cells. NaOH cleavage assay was adopted to measure the melanogenesis of melanocytes. Results: Xiaobailing Decoction, the drugs for replenishing the kidney-yang and the drugs for nourishing blood and activating blood circulation at different concentrations significantly improved the proliferation of B-16F10 murine melanoma cells from the 3rd day to the 5th day (P<0.05), with Xiaobailing Decoction at the concentrations of 1mg/ml having the most distinct action on promoting the proliferation of melanocytes on the 3rd day (P<0.001); And the drugs for replenishing the kidney-yang at the concentrations of 2mg/ml and 3mg/ml and the drugs for nourishing blood and activating blood circulation at 3mg/ml significantly increased melanogenesis of melanocytes (P<0.05). Conclusion: Xiaobailing Decoction can promote melanocytic proliferation and melanogenesis in vitro, and it is indicated that the drugs for replenishing the kidney-yang and the drugs for nourishing blood and activating blood circulation play an important role in treating vitiligo.
To observe the effect of Xiaobailing Decoction (消白灵汤) on murine melanocytes in vitro and to explore the mechanism of Xiaobailing Decoction in the treatment of vitiligo. Methods: B-16F10 murine melanoma cells were cultured in 1640 medium and treated respectively with different concentrations (lmg/ml, 2mg/ml, 3mg/ml) of the Chinese drug Xiaobailing Decoction and its main components, the drugs for replenishing the lddney-yang, and the drugs for nourishing blood and activating blood circulation, etc. for 7 days. MMT assay was used to determine the proliferation of B-16F10 murine melanoma cells. NaOH cleavage assay was adopted to measure the melanogenesis of melanocytes. Results:Xiaobailing Decoction, the drugs for replenishing the kidney-yang and the drugs for nourishing blood and activating blood circulation at different concentrations significantly improved the proliferation of B-16F10 murine melanoma cells from the 3rd day to the 5th day (P〈0.05), with Xiaobailing Decoction at the concentrations of lmg/ml having the most distinct action on promoting the proliferation of melanocytes on the 3rd day (P〈0.001); And the drugs for replenishing the lodney-yang at the concentrations of 2mg/ml and 3mg/ml and the drugs for nourishing blood and activating blood circulation at 3mg/ml significantly increased melanogenesis of melanocytes (P〈0.05). Conclusion: Xiaobailing Decoction can promote melanocytic proliferation and melanogenesis in vitro, and it is indicated that the drugs for replenishing the kidney-yang and the drugs for nourishing blood and activating blood circulation play an important role in treating vitiligo.
关键词
中药
消白灵汤
黑素细胞
体外作用
白癫风
Vitiligo, Melanocytes, Complex Prescription of Chinese Medicine