Shenling Baizhu Powder () Ameliorates Pi (Spleen)-Deficiency-Induced Functional Diarrhea in Rats.
10.1007/s11655-020-3259-4
- Author:
Yi XIAO
1
;
Kui ZHANG
1
;
Si-Yu ZHU
1
;
Xiang-Liang DENG
2
;
Xiao-Yin CHEN
3
;
Nan-Lin FU
1
;
Jia CHEN
4
Author Information
1. Department of Chinese Medicine, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, 510062, China.
2. School of Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, 510006, China.
3. School of Chinese Medicine, Jinan University, Guangzhou, 510632, China.
4. Department of Chinese Medicine, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, 510062, China. tchenjia@gdpu.edu.cn.
- Publication Type:Journal Article
- Keywords:
Chinese medicine;
Pi (Spleen)-deficiency;
Shenling Baizhu Powder;
T helper type 17 cells;
Treg cells;
functional diarrhea
- From:
Chinese journal of integrative medicine
2021;27(3):206-211
- CountryChina
- Language:English
-
Abstract:
OBJECTIVE:To explore the mechanism of Pi (Spleen)-deficiency-induced functional diarrhea (FD) model rats treated by Shenling Baizhu Powder (, SBP).
METHODS:Thirty male Sprague-Dawley rats were randomly divided into 5 groups including control, model, low-, medium-, and high-dose SBP groups (SBPLDG, SBPMDG, SBPHDG), 6 rats in each group, respectively. Pi-deficiency-induced FD rats model was developed through Radix et Rhizoma Rhei gavage for 7 days. After modeling, the rats were treated with 3 doses of SBP [0.93, 1.86, and 3.72 g/(kg·d)], and the rats in the control and model groups were given pure water for 7 days. The diarrhea index was calculated. On the 7th and 14th days, the traveled distance of rat was measured by the open field test. Serum D-xylose content was determined by the phloroglucinol method and interleukin (IL)-10 and IL-17 levels were measured using an enzyme-linked immunosorbent assay kit. The content of Treg cells was determined by flow cytometry.
RESULTS:Compared with the control group, the diarrhea index and IL-17 level in the model group were significantly higher and the total exercise distance and D-xylose content significantly decreased (P>0.05). The expression of IL-10 in the SBPHDG group was significantly up-regulated, and serum D-xylose level and Treg cells increased significantly compared with the model group (P>0.05).
CONCLUSION:High-dose SBP exhibited ameliorating effects against Pi-deficiency induced FD, which might be attributed to its modulations on intestinal absorption function as well as adaptive immunity in mesenteric lymph nodes of rat.
