• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

饥饿对无菌大鼠小肠酶活性的影响。

Effect of starvation on small intestinal enzyme activity in germ-free rats.

作者信息

Ecknauer R, Raffler H

出版信息

Digestion. 1978;18(1-2):45-55. doi: 10.1159/000198183.

DOI:10.1159/000198183
PMID:103766
Abstract

Starvation overnight and starvation for 48 h reduced the weight and the protein content of mucosal scrapings, but only minimally reduced the DNA content of the mucosal scrapings. The activity of sucrase and maltase was reduced by both periods of starvation. The activity of lactase and of acid and alkaline phosphatase, however, was less subject to starvation. There were striking differences in the response to starvation between the proximal, mid and distal third of the small intestine. The importance of the proper reference system was discussed.

摘要

禁食一夜和禁食48小时可减轻黏膜刮片的重量和蛋白质含量,但仅略微降低黏膜刮片的DNA含量。两个禁食阶段均降低了蔗糖酶和麦芽糖酶的活性。然而,乳糖酶以及酸性和碱性磷酸酶的活性受饥饿影响较小。小肠近端、中段和远端三分之一对饥饿的反应存在显著差异。文中讨论了合适参考系统的重要性。

相似文献

1
Effect of starvation on small intestinal enzyme activity in germ-free rats.饥饿对无菌大鼠小肠酶活性的影响。
Digestion. 1978;18(1-2):45-55. doi: 10.1159/000198183.
2
[Effect of various fish meals on disaccharidases and alkaline phosphatase of the small intestine in rats].
Rev Esp Fisiol. 1982 Sep;38(3):321-5.
3
Starvation and sucrose activity in small intestinal mucosa. An evaluation of different tissue preparations and reference systems.小肠黏膜中的饥饿与蔗糖活性。不同组织制备方法及参考系统的评估。
Biomedicine. 1978 Jun;29(4):129-33.
4
Development of digestive enzymes in the piglet from birth to 8 weeks. II. Intestine and intestinal disaccharidases.仔猪从出生到8周龄消化酶的发育。II. 肠道及肠道双糖酶
Nutr Metab. 1978;22(4):244-55. doi: 10.1159/000300539.
5
Pathogenesis of mucosal injury in the blind loop syndrome. Brush border enzyme activity and glycoprotein degradation.盲袢综合征黏膜损伤的发病机制。刷状缘酶活性与糖蛋白降解。
J Clin Invest. 1977 Dec;60(6):1321-30. doi: 10.1172/JCI108891.
6
The fetal and postnatal development of small intestinal disaccharidases in the rabbit.家兔小肠双糖酶的胎儿期和出生后发育
Lab Anim Sci. 1984 Jun;34(3):268-71.
7
Polyamine and intestinal properties in adult rats.
Br J Nutr. 1996 Oct;76(4):627-37. doi: 10.1079/bjn19960068.
8
Ligation or external fistulation of the common bile duct in the rat. II. Intestinal disaccharidase activities.大鼠胆总管结扎或外置造瘘术。II. 肠道双糖酶活性
Digestion. 1979;19(1):32-41. doi: 10.1159/000198319.
9
Effect of sulfite intake on intestinal enzyme activity in rats.亚硫酸盐摄入对大鼠肠道酶活性的影响。
Gastroenterol Clin Biol. 1994;18(4):306-9.
10
Influence of age on duodenal brush border membrane and specific activities of brush border membrane enzymes in Wistar rats.年龄对Wistar大鼠十二指肠刷状缘膜及刷状缘膜酶比活性的影响。
Exp Anim. 2000 Oct;49(4):281-7. doi: 10.1538/expanim.49.281.

引用本文的文献

1
The effects of mechanical forces on intestinal physiology and pathology.机械力对肠道生理和病理的影响。
Cell Signal. 2009 Aug;21(8):1237-44. doi: 10.1016/j.cellsig.2009.02.011. Epub 2009 Feb 26.
2
Establishment of regional differences in brush border enzymatic activities during the development of fetal mouse small intestine.胎鼠小肠发育过程中刷状缘酶活性区域差异的建立。
Cell Tissue Res. 1981;214(1):97-106. doi: 10.1007/BF00235148.
3
Adaptation of intestinal hydrolases to starvation in rats: effect of thyroid function.
大鼠肠道水解酶对饥饿的适应性:甲状腺功能的影响。
J Comp Physiol B. 1991;161(4):357-61. doi: 10.1007/BF00260793.