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China Surfactant Detergent & Cosmetics ›› 2019, Vol. 49 ›› Issue (8): 531-536.doi: 10.3969/j.issn.1001-1803.2019.08.008

• Development and application • Previous Articles     Next Articles

Protective effects of bilobalide and ginkgolides B on oxidative damage in human keratinocytes induced by H2O2

XIONG Li-dan1,2,TANG Jie1,2,LI Li1,2,3()   

  1. 1. Cosmetics Safety and Efficacy Evaluation Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
    2. Sichuan Engineering Technology Research Center of Cosmetic, Chengdu, Sichuan 610041, China
    3. Department of Dermatology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
  • Received:2018-12-05 Revised:2019-08-05 Online:2019-08-22 Published:2019-08-26
  • Contact: Li LI E-mail:lily_hxyy@163.com

Abstract:

Different concentrations of bilobalide and ginkgolides B were added to H2O2-stimulated HaCaT model. Cell viability was determined by CCK-8 method, superoxide dismutase(SOD)activity was determined by WST staining method, glutathione(GSH)activity was measured by DTNB, malondialdehyde(MDA)content was detected by lipid oxidation kit. The content of ROS was investigated via DCFH-DA method. And ELISA assays were adopted to investigate the production of TNF-α, IL-1β, and IL-6. To better understand the mechanism of the efficacy of bilobalide and ginkgolides B, TCM database(IUPHAR/BPS Guide to Pharmacology and String)was used to predict common targets of drugs. The results show that bilobalide and ginkgolides B can increase the SOD and GSH-Px activity, decrease MDA and ROS content induced by H2O2, and reduce the production of the pro-inflammatory cytokines TNF-α, IL-1β and IL-6 in H2O2-induced HaCaT cells. The drug discovery database shows that the anti-inflammatory effect of bilobalide and ginkgolides B has the characteristics as multi-molecular, multi-target and multi-pathway.

Key words: bilobalide, ginkgolides B, inflammatory factor, ROS, in vitro test

CLC Number: 

  • TQ658