Literature DB >> 3795861

Influence of intestinal microflora on the tryptic activity during lactation in rats.

K E Norin, T Midtvedt, B E Gustafsson.   

Abstract

On comparing germ-free and conventional rats, inactivation of the tryptic activity was found to take place in the caecum of conventional adult rats only. A microbial intestinal inactivation of the tryptic activity was established in suckling conventional rats within 10 days after birth. At 3 weeks of age, suckling germ-free rats were found to have less faecal tryptic activity than their early-weaned littermates.

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Year:  1986        PMID： 3795861     DOI： 10.1258/002367786780865656

Source DB:  PubMed          Journal:  Lab Anim        ISSN： 0023-6772            Impact factor:   2.471


  9 in total

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Authors:  Xiaofa Qin
Journal:  World J Gastroenterol       Date:  2007-02-28       Impact factor: 5.742

2.  Inactivation of tryptic activity by a human-derived strain of Bacteroides distasonis in the large intestines of gnotobiotic rats and mice.

Authors:  F Ramare; I Hautefort; F Verhe; P Raibaud; J Iovanna
Journal:  Appl Environ Microbiol       Date:  1996-04       Impact factor: 4.792

3.  Establishment of a biochemically active intestinal ecosystem in ex-germfree rats.

Authors:  T Midtvedt; B Carlstedt-Duke; T Höverstad; A C Midtvedt; K E Norin; H Saxerholt
Journal:  Appl Environ Microbiol       Date:  1987-12       Impact factor: 4.792

4.  The mucus layer is critical in protecting against ischemia-reperfusion-mediated gut injury and in the restitution of gut barrier function.

Authors:  Xiaofa Qin; Sharvil U Sheth; Susan M Sharpe; Wei Dong; Qi Lu; Dazhong Xu; Edwin A Deitch
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5.  Interrelationships between digestive proteolytic activities and production and quantitation of toxins in pseudomembranous colitis induced by Clostridium difficile in gnotobiotic mice.

Authors:  G Corthier; M C Muller; G W Elmer; F Lucas; F Dubos-Ramaré
Journal:  Infect Immun       Date:  1989-12       Impact factor: 3.441

6.  Human and non-human primate intestinal FcRn expression and immunoglobulin G transcytosis.

Authors:  Pamela J Hornby; Philip R Cooper; Connie Kliwinski; Edwin Ragwan; John R Mabus; Benjamin Harman; Suzanne Thompson; Amanda L Kauffman; Zhengyin Yan; Susan H Tam; Haimanti Dorai; Gordon D Powers; Jill Giles-Komar
Journal:  Pharm Res       Date:  2013-09-26       Impact factor: 4.200

7.  The contribution of cell surface FcRn in monoclonal antibody serum uptake from the intestine in suckling rat pups.

Authors:  Philip R Cooper; Connie M Kliwinski; Robert A Perkinson; Edwin Ragwan; John R Mabus; Gordon D Powers; Haimanti Dorai; Jill Giles-Komar; Pamela J Hornby
Journal:  Front Pharmacol       Date:  2014-10-07       Impact factor: 5.810

8.  Identification of trypsin-degrading commensals in the large intestine.

Authors:  Youxian Li; Eiichiro Watanabe; Yusuke Kawashima; Damian R Plichta; Zhujun Wang; Makoto Ujike; Qi Yan Ang; Runrun Wu; Munehiro Furuichi; Kozue Takeshita; Koji Yoshida; Keita Nishiyama; Sean M Kearney; Wataru Suda; Masahira Hattori; Satoshi Sasajima; Takahiro Matsunaga; Xiaoxi Zhang; Kazuto Watanabe; Jun Fujishiro; Jason M Norman; Bernat Olle; Shutoku Matsuyama; Ho Namkoong; Yoshifumi Uwamino; Makoto Ishii; Koichi Fukunaga; Naoki Hasegawa; Osamu Ohara; Ramnik J Xavier; Koji Atarashi; Kenya Honda
Journal:  Nature       Date:  2022-09-07       Impact factor: 69.504

9.  Increase of faecal tryptic activity relates to changes in the intestinal microbiome: analysis of Crohn's disease with a multidisciplinary platform.

Authors:  Tore Midtvedt; Eugene Zabarovsky; Elisabeth Norin; Johan Bark; Rinat Gizatullin; Vladimir Kashuba; Olle Ljungqvist; Veronika Zabarovska; Roland Möllby; Ingemar Ernberg
Journal:  PLoS One       Date:  2013-06-20       Impact factor: 3.240
  9 in total

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