...
首页> 外文期刊>Digestive Diseases and Sciences >Sugar Alcohols Enhance Calcium Transport from Rat Small and Large Intestine Epithelium In Vitro
【24h】

Sugar Alcohols Enhance Calcium Transport from Rat Small and Large Intestine Epithelium In Vitro

机译:糖醇增强大鼠小肠和大肠上皮的钙转运。

获取原文
获取原文并翻译 | 示例
           

摘要

We compared the effect of a variety of sugar alcohols on calcium absorption from the rat small and large intestine in vitro. An Ussing chamber technique was used to determine the net transport of Ca across the epithelium isolated from the jejunum, ileum, cecum, and colon of rats. The concentration of Ca in the serosal and mucosal Tris buffer solution was 1.25 mM and 10 mM, respectively. The Ca concentration in the serosal medium was determined after incubation for 30 min and the net Ca absorption was evaluated. The addition of 0.1–200 mM erythritol, xylitol, sorbitol, maltitol, palatinit, or lactitol to the mucosal medium affected net Ca absorption in the intestinal preparations. Differences in Ca transport were observed between portions of the intestine, but not between sugar alcohols tested. We concluded that sugar alcohols directly affect the epithelial tissue and promote Ca absorption from the small and large intestine in vitro.
机译:我们比较了各种糖醇对大鼠小肠和大肠钙吸收的影响。 Ussing chamber技术用于确定从大鼠空肠,回肠,盲肠和结肠分离出的Ca跨上皮细胞的净转运。浆膜和粘膜Tris缓冲溶液中Ca的浓度分别为1.25 mM和10 mM。温育30分钟后测定浆膜培养基中的Ca浓度,并评估净Ca吸收。在肠粘膜介质中添加0.1–200 mM的赤藓糖醇,木糖醇,山梨糖醇,麦芽糖醇,帕拉尼特或乳糖醇会影响肠道制剂中的净Ca吸收。在肠道各部分之间观察到Ca转运的差异,但在测试的糖醇之间未观察到差异。我们得出的结论是,糖醇在体外直接影响上皮组织并促进Ca从小肠和大肠的吸收。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号