ABSTRACT
Objective To study the effects of the recipe for activating blood circulation and nourishing qi on expression of mitochondrial ribosomal protein L51 (MRPL51) in CVB3 infection model in rat cardiac myocytes, to reveal the pathogenesis of CVB3 myocarditis in the genetic level, to explore the therapeutic mechanism of the recipe for activating blood circulation and nourishing qi on CVB3 myocarditis, and to confirm the validity of the recipe for activating blood circulation and nourishing qi on CVB3 myocarditis. Methods After establishing CVB3 infection model and treatment model with recipe for activating blood circulation and nourishing qi by culturing neonatal rat myocardial cells, a modified suppression subtractive hybridization (SSH) was used to isolate differentially expressed genes between two model groups. These results were further verified by fluorescence RT-PCR. Results The results of SSH showed that gene expression of the treatment group was lower than that of the CVB3 infection group. The results of fluorescent RT-PCR which agreed with that of SSH displayed the threshold cycle number (Ct) in the treatment group was higher than the virus group. Conclusion Up-regulation of MRPL51 might be one of the pathogenesis of CVB3 myocarditis. The recipe for activating blood circulation and nourishing qi could treat viral myocarditis by regulating the expression of MRPL51.
ABSTRACT
By finishing a statistical analysis to large-sample expert questionnaire database with the method of be concluded as retention of phlegm due to stagnation of Qi, inactive of heart-yang, cold coagulation of heart meridian, and recovery stage, the syndrome can be concluded as deficiency of heart-Qi, Yang deficiency and Qi stagnation, and deficiency of both Qi and Yin.