JIA Liping,CHENG Bo,SHI Yuzhu,et al.Material basis and mechanism of Kazakh classic prescription Wuzdekh in the treatment of enteritis[J].ZHONGGUO YAOFANG,2023,34(13):1577-1583.
JIA Liping,CHENG Bo,SHI Yuzhu,et al.Material basis and mechanism of Kazakh classic prescription Wuzdekh in the treatment of enteritis[J].ZHONGGUO YAOFANG,2023,34(13):1577-1583. DOI: 10.6039/j.issn.1001-0408.2023.13.07.
Material basis and mechanism of Kazakh classic prescription Wuzdekh in the treatment of enteritis
To explore the material basis and potential mechanism of Kazakh classic prescription Wuzdekh (WZDK) in the treatment of enteritis.
METHODS
2
LC-MS/MS technology was used to analyze the chemical components in WZDK. Through network pharmacology and molecular docking technology, the main chemical components of WZDK were screened and the target was predicted; therapeutic effect and target of WZDK on acute enteritis were verified through
in vivo
experiments. The acute enteritis model of mice was induced by dextran sulfate sodium salt; the general condition of the mice was observed during administration and the disease activity index (DAI) score was calculated; pathological changes of the intestine and mRNA expression of core target were validated by HE staining and quantitative real-time PCR.
RESULTS
2
A total of 316 chemical components were obtained by LC-MS/MS. The core targets of network pharmacological analysis mainly included interleukin 1β(IL-1β), protein kinase B1 (AKT1), tumor protein p53 (TP53), IL-6, tumor necrosis factor (TNF) and so on. The results of molecular docking showed that chemical components such as mairin, lappadilactone, costunolide and dehydrocostus lactone were stable in binding to the core target. The results of
in vivo
experiment showed that, compared with model group, high dose (5.00 g/kg) of WZDK could significantly reduce the DAI score (
P
<0.05), improve inflammatory cell infiltration and mucosal tissue damage of colon tissue, and significantly down-regulated mRNA expressions of IL-6, TNF-α, IL-1β and TP53 in colon tissue(
P
<0.05 or
P
<0.01).
CONCLUSIONS
2
Chemical components of WZDK such as mairin, lappadilactone, costunolide and dehydrocostus lactone may play the role of improving the imbalance of local inflammatory factors in the intestine and repairing damage of colonic mucosal tissue by down-regulating mRNA expressions of TNF-α, IL-6, IL-1β and TP53 in colon tissue.
KUMAZAKI M,USUKU S. Epidemiological and genetic analysis of human group C rotaviruses isolated from outbreaks of acute gastroenteritis in Yokohama,Japan,between 2006 and 2012[J]. Arch Virol,2014,159(4):761-771.
KAPLAN G G. The global burden of IBD:from 2015 to 2025[J]. Nat Rev Gastroenterol Hepatol,2015,12(12):720-727.
AHMAD H,KUMAR V L. Pharmacotherapy of ulcera- tive colitis-current status and emerging trends[J]. J Basic Clin Physiol Pharmacol,2018,29(6):581-592.
DU L J,KIM J J,SHEN J H,et al. KRAS and TP53 mutations in inflammatory bowel disease-associated colorectal cancer:a meta-analysis[J]. Oncotarget,2017,8(13):22175-22186.
UNVER N,MCALLISTER F. IL-6 family cytokines:key inflammatory mediators as biomarkers and potential therapeutic targets[J]. Cytokine Growth Factor Rev,2018,41:10-17.