辛伐他汀,原代角质形成细胞,氧化应激,趋化因子 ," /> 辛伐他汀,原代角质形成细胞,氧化应激,趋化因子 ,"/> simvastatin,keratinocytes,oxidative stress,chemokine ,"/> <p class="MsoNormal"> Effects of simvastatin on the expression of chemokine in the keratinocyte under oxidative stress

China Journal of Leprosy and Skin Diseases ›› 2017, Vol. 33 ›› Issue (2): 79-82.

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Effects of simvastatin on the expression of chemokine in the keratinocyte under oxidative stress

CHANG Yuqian, LI Shuli, JIAN Zhe, AN Yawen,GAO Tianwen, LI Chunying.   

  1. Department of DermatologyXijing HospitalFourth Military Medical UniversityXi'an 710032, China

  • Online:2017-02-15 Published:2018-12-13
  • Contact: LI Chunying, E-mail: lichying@ fmmu.edu.cn

Abstract:

Objective: To determine the effect of simvastatin on the expression of CXCL9, CXCL10, CXCL11 and CCL22 in H2O2-treated primary human keratinocytes (KC). Methods: KC in the experimental group was pre-treated with different concentration of simvastatin (0.1 μmol/L, 0.5 μmol/L and 1.0 μmol/L), and then, exposed to 1.0 mM H2O2 for 24 h. KC in the H2O2 group was treated with 1.0 mM H2O2 only. The expression levels of mRNA and protein of CXCL9, CXCL10, CXCL11 and CCL22 were detected by Real-time PCR, Western blot and ELISA. Results: The expression levels of mRNA and protein of CXCL9, CXCL10 and CXCL11 in the experimental group were higher than those in H2O2 group, and the level of CCL22 was lower than that in H2O2 group. Conclusion: Simvastatin can influence the levels of CXCL9, CXCL10, CXCL11 and CCL22 through regulating oxidatively stressed KC.

Key words: simvastatin')">

simvastatin, keratinocytes, oxidative stress, chemokine