Investigating Clinical Efficacy and Mechanism of Qingfei Paidu Decoction for Treatment of COVID-19 Based on Integrative Pharmacology / 中国实验方剂学杂志

ABSTRACT

Objective:Potential targets and pathways of Qingfei Paidu decoction（QFPD）for treating coronavirus disease-2019（COVID-19） were analyzed based on the integrative pharmacology，the efficacy and material basis was predicted.This study provide a reference for the development and clinical application of QFPD. Method:Based on the integrative pharmacology of traditional Chinese medicine（TCMIP V2.0），the key targets and pathways of the intervention of QFPD on COVID-19 were enriched，the interaction network of "formula-herb-disease-targets-pathways" was constructed to explored the molecular mechanism of QFPD for the treatment of COVID-19. Result:The research results show that key-targets such as cell tumor antigen p53（tp53），protein kinase B1（Akt1），Nuclear factor nuclear transcription factor-κB（NF-κB）p105 subunit（NFKB1），nuclear factor p65 subunit（RELA），human NF-κB inhibited protein α（NFKBIA），ect.Closely associated with lung damage.The pathways such as interleukin signaling，adrenoceptors，7 members of the family of c-type lectin domains A（CLEC7A）/inflammasome pathway，phosphoinositide-3-kinase（PI3K）/protein kinase B（Akt）inflammatory signaling pathway，tp53 regulates transcription of DNA repair ect. may be the key pathways related with QFPD's effect on the treatment of COVID-19 accompany with lung injury， fever， cough and other symptoms.The results show that QFPD has many clinical effects， such as anti-inflammatory， anti-virus， strengthening immunity， inhibit the development of pulmonary fibrosis， protecting heart and lungs， treating asthma， regulating gastrointestinal tract， etc.In addition， there is a good synergism between the original prescription and the combined prescription， and each original prescription has its own emphasiscan prevention and treatment of COVID-19. Conclusion:QFPD plays a role in balancing immunity and eliminating inflammation，and it can treat COVID-19 by multi-pathway，multi-channel，multi-target and multi-link.This study also provides a new idea for the research of prevention and treatment of modern infectious diseases by use the traditional Chinese medicine.