Effects and mechanisms of anti-enteritis properties of Yang Shuhua
10.16303/j.cnki.1005-4545.2025.04.23
- VernacularTitle:杨树花抗肠炎的作用及机制
- Author:
Kunzhao YANG
1
;
Cheng CHEN
;
Yu PAN
;
Hao ZHOU
;
Yixiang ZHOU
;
Lijuan SU
;
Zhengke HE
;
Liting CAO
;
Hongxu DU
Author Information
1. 西南大学动物医学院,重庆荣昌 402460
- Publication Type:Journal Article
- Keywords:
network pharmacology;
Yang Shuhua;
enteritis;
mechanisms of action;
mice
- From:
Chinese Journal of Veterinary Science
2025;45(4):807-817
- CountryChina
- Language:Chinese
-
Abstract:
Through molecular docking and experimental validation,24 SPF male KM mice were ran-domly divided into four groups:the control group(CON),model group(LPS),high-dose Yang Shuhua group(YSH-H),which was gavaged with drug solution containing 1 g/mL crude Yang Shuhua,and the low-dose Yang Shuhua group(YSH-L),which was gavaged with drug solution containing 0.5 g/mL crude Yang Shuhua for a 17-day experimental period.Mouse body weight was recorded during the experiment,and fecal scoring was done 1 h after intraperitoneal injection of LPS.At the end of the experiment,histopathological changes in the jejunum tissue were examined,and the expression of tight junction protein-related genes was detected.Compared to the CON group,mice in the LPS group showed significant decreases in villus height,villus height/crypt depth(V/C)ratio(P<0.01),and significant increase in crypt depth(P<0.01).The mRNA ex-pression levels of ZO-1 and claudin-1 were significantly decreased(P<0.01).Compared to the LPS group,mice in the YSH-H group showed significant decrease in crypt depth(P<0.05),significant increase in villus height(P<0.05),and significant increase in V/C ratio(P<0.01).The YSH-L group showed a significant increase in V/C ratio(P<0.05),a trend of decreased crypt depth,and an increasing trend of villus height.The mRNA expression of ZO-1 in the YSH-H group showed a significant increase(P<0.05)and claudin-1 showed an increasing trend.Luteolin,quercetin,kaempferol,eriodictyol,and the top 5 potential key targets TP53,IL-1β,TNF,AKT1,and IL-10 exhibited molecular docking scores less than-20.95 kJ/mol,indicating strong activity.GO and KEGG enrichment analysis suggested that Yang Shuhua compounds might act on enteritis through the TNF signaling pathway,IL-17 signaling pathway,and PI3K-Akt signaling pathway.The qPCR results showed an upward trend in the mRNA expression levels of TLR4 and AKT1,significant in-crease in Caspase-1 and ASC(P<0.05),and significantly increased expression of NF-κB and NL-RP3(P<0.01).The mRNA expression level of AKT1,TLR4,NLRP3,ASC,Caspase-1,and NF-κB decreased compared to the LPS group,with significant differences in Caspase-1 and NF-κB(P<0.05).This study suggests that Yang Shuhua exerts anti-enteritis effects through multiple compo-nents and pathways,with blockade of the TLR4-AKT-NF-κB pathway possibly being a key thera-peutic mechanism for treating enteritis.