Protective Effect of ω-6 Soybean Oil Fat Emulsion on Folium Sennae-induced Diarrhea in Mice
10.12007/j.issn.0258-4646.2016.08.017
- VernacularTitle:ω-6大豆油脂肪乳对小鼠腹泻的保护作用
- Author:
Mingli SUN
;
Haishan ZHAO
;
Weifan YAO
;
Minjie WEI
- Publication Type:Journal Article
- Keywords:
ω-6 soybean oil fat emulsion;
folium sennae;
diarrhea;
intestinal mucosal injury
- From:
Journal of China Medical University
2016;45(8):742-745
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the protective effect of ω?6 soybean oil fat emulsion on folium sennae?induced diarrhea in mice. Methods Thirty?six Kunming mice were randomly divided into three groups,including control,diarrhea,ω?6 soybean oil fat emulsion group(12 mice in each group). Besides the mice in control group,other mice were administrated folium sennae by gavage for 15 days to establish the diarrhea model. Then mice in ω?6 soybean oil fat emulsion group received ω?6 soybean oil fat emulsion by intravenously administration at a dose of 15 mL/kg daily since 6th day after intragastric administration of folium sennae for 10 days. Animals in control group and diarrhea group were intravenously adminis?tered with same volume of saline. The body weight ,general state and diarrhea index of the mice in each group were dynamically assessed. Ten days after intravenous injection,mice in every group were sacrificed and tissues were collected. Morphology of intestine mucosa was observed after HE staining. Albumin(ALB)level in plasma was evaluated by biochemical method. Proliferating cell nuclear antigen(PCNA)expression in intestine mucosa were assessed by immunohistochemical method. Results Compared with that in the diarrhea group,the general status,body weight and diarrhea index of mice in ω?6 soybean oil fat emulsion group were improved significantly. Ten days after intravenously administration ,pathological change in intestine mucosa of mice in ω?6 soybean oil fat emulsion group was improved significantly ,ALB level in plasma and PCNA expression in intestine mucosa were significantly increased(P<0.05)compared with that in diarrhea group. Conclusion ω?6 soybean oil fat emulsion has a significant protective effect on the diarrhea of mice induced by folium sennae ,which may be related to the up?regulated expression of PCNA by ω?6 soybean oil fat emulsion.
