›› 2015, Vol. 42 ›› Issue (5): 1187-1192.doi: 10.16431/j.cnki.1671-7236.2015.05.023

• 生理生化 • 上一篇    下一篇

太子参多糖对环磷酰胺所致肠道黏膜损伤小鼠SIgA、IL-2、IL-6含量的影响

严胜泽1,2, 马玉芳2, 廖吕燕2, 黄一帆2   

  1. 1. 福建农林大学食品科学学院, 福州 350002;
    2. 福建农林大学, 中西兽医结合与动物保健福建省高校重点实验室, 福州 350002
  • 修回日期:2015-02-26 出版日期:2015-05-20 发布日期:2015-06-02
  • 通讯作者: 黄一帆 E-mail:zjhyfang@163.com
  • 作者简介:严胜泽(1989-),男,福建清流人,硕士生,研究方向:生药学,E-mail:379809754@qq.com
  • 基金资助:
    高等学校博士学科点专项科研基金(20123515110009)

Effect of Pseudostellaria Polysaccharides on SIgA,IL-2 and IL-6 Contents of Intestinal Mucosal Injured Mice Caused by Cyclophosphamide

YAN Sheng-ze1,2, MA Yu-fang2, LIAO Lv-yan2, HUANG Yi-fan2   

  1. 1. College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
    2. University Key Laboratory for Integrated Chinese Traditional and Western Veterinary Medicine and Animal Healthcare in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, China
  • Revised:2015-02-26 Online:2015-05-20 Published:2015-06-02

摘要: 试验将36只18~22 g雄性昆明小鼠随机分为空白对照组、太子参多糖对照组(400 mg/kg体重)、环磷酰胺(CY)模型组、太子参多糖低、中、高剂量组(100、200、400 mg/kg体重),上述各组分别灌喂蒸馏水和多糖,连续灌胃19 d,第20天,除空白对照组和太子参多糖对照组小鼠腹腔注射生理盐水外,其余4组均腹腔注射CY(100 mg/kg体重),24 h处死小鼠,取十二指肠和回肠,放免法测定分泌型免疫球蛋白A(SIgA)、白细胞介素-2(IL-2)、白细胞介素-6(IL-6)的含量,研究太子参多糖对CY所致肠道黏膜损伤小鼠中SIgA、IL-2、IL-6分泌的影响。结果显示,与CY模型组相比,太子参多糖高、中剂量组十二指肠SIgA含量显著升高(P<0.05),太子参多糖高剂量组回肠SIgA含量极显著升高(P<0.01);太子参多糖高剂量组中十二指肠和回肠IL-2含量显著升高(P<0.05),十二指肠IL-6含量极显著升高(P<0.01),回肠IL-6含量显著升高(P<0.05)。上述结果表明太子参多糖在一定程度上能颉颃CY所致的肠道黏膜免疫损伤。

关键词: 太子参多糖; 环磷酰胺(CY); 免疫调节; 分泌型免疫球蛋白A(SIgA); 白细胞介素-2(IL-2); 白细胞介素-6(IL-6)

Abstract: Effects of Pseudostellaria polysaccharides on the contents of intestinal mucosal SIgA, IL-2 and IL-6 in mice were reported in this paper.36 Kunming male mice with 18 to 22 g were randomly divided into six groups, blank control group, Pseudostellaria polysaccharides control group, cyclophosphamide (CY) model group, and Pseudostellaria polysaccharides low, middle, high dose groups.Each mouse in Pseudostellaria polysaccharides control group and Pseudostellaria polysaccharides low, middle, high dose groups was respectively treated with polysaccharides at the dose of 400, 100, 200 and 400 mg/kg body weight by intragastrical treatment for 19 continuous days, CY was given to each mouse in CY model group and Pseudostellaria polysaccharides low, middle, high dose groups by intraperitoneal injection with 100 mg/kg body weight in the 20th day, duodenum and ileum samples were collected from mice after 24 h, and SIgA, IL-2 and IL-6 contents were determined.The results showed that SIgA contents in duodenum were significantly increased (P<0.05) in Pseudostellaria polysaccharides middle and high dose groups compared to CY model group, SIgA contents in ileum were extremely significantly increased (P<0.01) in Pseudostellaria polysaccharides high dose group compared to CY model group.IL-2 contents in duodenum and ileum were significantly increased (P<0.05), IL-6 contents in duodenum were extremely significantly increased (P<0.01), IL-6 contents in ileum were significantly increased (P<0.05) in Pseudostellaria polysaccharides high dose group compared to CY model group.It was concluded that Pseudostellaria polysaccharide could antagonize intestinal mucosal injury caused by CY.

Key words: Pseudostellaria polysaccharides; cyclophosphamide (CY); immunoregulation; SIgA; IL-2; IL-6

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