TY - JOUR T1 - Effects of Sijunzi Decoction on Small Intestinal T Lymphocyte Subsets Differentiation in Reserpine Induced Spleen Deficiency Rats AU - , Jianqin Xu AU - Zhang, Nuowei AU - , Shining Guo AU - , Huanrong Li AU - , Jiefeng Li AU - Xu, Xiaolong AU - , Changrong Wan AU - , Hong Zhao AU - Liu, Faqiang AU - , Junlan Zan AU - , Bin Wang JO - Journal of Animal and Veterinary Advances VL - 11 IS - 9 SP - 1290 EP - 1298 PY - 2012 DA - 2001/08/19 SN - 1680-5593 DO - javaa.2012.1290.1298 UR - https://makhillpublications.co/view-article.php?doi=javaa.2012.1290.1298 KW - Sijunzi decoction KW -lymphocyte subsets KW -reserpine induced KW -spleen deficiency KW -small intestine KW -China AB - Sijunzi decoction (SJZ), composed of Dangshen (Codonopsis pilosula Nannf.), Baizhu (Atractylodes macrocephala Koidz.), Fuling (Tuckahoe) and Gancao (Radix glycyrrhiza) is well known as a classical Chinese traditional and herbal medicamentum aiming directly at spleen deficiency in Traditional Chinese Medicine (TCM). The present research is to evaluate the regulatory effect of SJZ on small intestinal T lymphocyte subsets differentiation in reserpine-induced spleen deficiency rats. Reserpine induced spleen deficiency rats were orally administrated with SJZ (0.2 mL/200 g, 0.6 mL/200 g and 1.0 mL/200 g, body weight) once a day for a period of 5 days. Clinical symptoms including body weight were observed every day, the small intestine damage and recovery by SJZ were detected by electron microscope scanning, small intestine lymphocytes were separated for T lymphocyte subsets detection by flow cytometry and T lymphocyte related cytokine expression was studied using quantitative real time PCR. Results showed that proper dose of SJZ can significantly promote the recovery of body weight and small intestine damage as well as regulate the differentiation of CD3+, CD3+CD4+ T lymphocyte subsets and the expression of Type 1 cytokines (IL-2, IFN-γ and IL10). Besides, a significant CD4¯CD8¯ T lymphocyte subset was found in reserpine treated and high dose SJZ administrated rats. Data from this study proved that SJZ possess a significant promoting effect on the amelioration of spleen deficiency, CD4+ T lymphocyte and cytokines related with regulation of T lymphocyte differentiation would be key targets of SJZ on spleen deficiency. ER -