Objective:To observe the effect of Xintongtai on the expression of TLR4,p38 MAPK,MPO,RhoAand eNOS,and to explore possible mechanisms of Xintongtai on atherosclerosis. Methods:Rabbit models ofatherosclerosis were established by feeding with high-fat diet combined with immune injury. After administrationand tissue extraction,the expression levels of TLR4,p38 MAPK,MPO,RhoA,eNOS protein and mRNA were detected by Western blot and RT-PCR. Results:Compared with the control group,the mRNA expressions of TLR4,p38 MAPK,MPO and RhoA protein in the mode...