Analysis of Molecular Mechanism of Dingxiang Shiditang for Hiccup and Vomit Based on Integrated Pharmacology / 中国实验方剂学杂志

ABSTRACT

Objective: The classical formula of Dingxiang Shiditang can be used for hiccup and vomit which caused by many reasons,its molecular mechanism of this formula was investigated.Method: Based on the integrated pharmacology platform of traditional Chinese medicine,the potential molecular mechanism of Dingxiang Shiditang was revealed from the dimensions of multi-components and multi-targets.Result: There were 89 compounds related to hiccup and vomit of Dingxiang Shiditang,and there was 1 common target[cannabinoid receptor 1(CNR1)].On the one hand,CNR1 could inhibit the occurrence of hiccup and vomit by inhibiting the release of γ-aminobutyric acid(GABA),dopamine,5-hydroxytryptamine(5-HT);on the other hand,CNR1 could inhibit gastrointestinal motility and delay gastric emptying,and it was speculated that CNR1 may play a role in regulating gastrointestinal motility through brain-gut axis.Meanwhile,the mechanism of Dingxiang Shiditang may be related to nucleotide metabolism and nervous system.Conclusion: Dingxiang Shiditang may regulate gastrointestinal motility by affecting the release of neurotransmitters,mitochondrial energy metabolism,and achieve its effect on hiccup and vomit based on the joint intervention of multiple targets and multiple pathways.