AI Si, ZHENG Jian, LIN Qing, et al. Effect of Shenkangling on MAPK Signaling Pathway After Ox-LDL-Induced MC Proliferation[J]. Journal of Traditional Chinese Medicine2014, 55(8): 691-694.
AI Si, ZHENG Jian, LIN Qing, et al. Effect of Shenkangling on MAPK Signaling Pathway After Ox-LDL-Induced MC Proliferation[J]. Journal of Traditional Chinese Medicine2014, 55(8): 691-694.DOI: 10.13288/j.11-2166/r.2014.08.018.
Objective To observe the effect of Shenkangling on MAPK signaling pathway after oxidized lowdensity lipoprotein( ox-LDL)-induced mesangial cell( MC) proliferation and study the mechanism. Methods The MCs were randomized into the normal control group
ox-LDL group
ox-LDL + CXC-chemokine receptor 6( CXCR6) group
Shenkangling low-concentration and high-concentration groups
and atorvastatin low-concentration and high-concentration groups. The protein contains of C-X-C chemokine ligand 16( CXCL16) and CD36 and the phosphorylation levels of p38
ERK1 /2
SAPK / JNK and nuclear factor-κB( NF-κB) p65 of MCs in all groups were observed. Results Comparing with the normal control group
the protein contains of CXCL16 and CD36 and the phosphorylation levels of p38
ERK1 /2
SAPK / JNK and NF-κB p65 of MCs in the ox-LDL + CXCR6 group were significantly increased( P < 0. 01). Comparing with the ox-LDL + CXCR6 group
the protein contains of CXCL16 and CD36 and the phosphorylation levels of p38
SAPK / JNK and NF-κB p65 of MCs were significantly decreased in the Shenkangling groups and atorvastatin groups( P < 0. 01)
and the phosphorylation level of ERK1 /2 was significantly decreased in the Shenkangling groups and atorvastatin high-concentration group( P < 0. 05 or P < 0. 01). The protein contain of CXCL16 and the phosphorylation levels of SAPK / JNK and NF-κB p65 in the Shenkangling high-concentration group were significantly lower than those in the atorvastatin low-concentration group( P < 0. 05 or P < 0. 01). Conclusion Shenkangling can effectively inhibit the proliferation of MCs possibly by inhibiting the proteins such as p38
ERK1 /2 and SAPK / JNK associated with MAPK singling pathway