Literature DB >> 12680715

Adhesion and colonization of enterohemorrhagic Escherichia coli O157:H7 in cecum of mice.

Keiji Nagano1, Kazuki Taguchi, Takumi Hara, Shin-ichiro Yokoyama, Kenji Kawada, Hiroshi Mori.   

Abstract

Infectious diseases due to enterohemorrhagic Escherichia coli (EHEC) are characterized by diarrhea, hemorrhagic colitis and hemolytic uremic syndrome. The adherence of EHEC on intestinal epithelial cells is a first step for developing these diseases. In the present study, we examined whether EHEC O157:H7 adhere to intestinal epithelial cells of mice and cause F-actin accumulation in the epithelial cells following the intragastric inoculation of the pathogen. Fecal shedding of the EHEC O157:H7 strain was observed in ICR mice up to 3 weeks. Fecal shedding periods of the type III secretion system-related gene (espA and sepL) deletion mutants were clearly shorter than that of the wild-type EHEC O157:H7 strain. The EHEC O157:H7 colonies were found on the epithelial surfaces of the ceca in association with F-actin accumulation beneath the attached bacteria.

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Year:  2003        PMID： 12680715     DOI： 10.1111/j.1348-0421.2003.tb02795.x

Source DB:  PubMed          Journal:  Microbiol Immunol        ISSN： 0385-5600            Impact factor:   1.955


  16 in total

1.  Strain-dependent cellular immune responses in cattle following Escherichia coli O157:H7 colonization.

Authors:  Alexander Corbishley; Nur Indah Ahmad; Kirsty Hughes; Michael R Hutchings; Sean P McAteer; Timothy K Connelley; Helen Brown; David L Gally; Tom N McNeilly
Journal:  Infect Immun       Date:  2014-09-29       Impact factor: 3.441

2.  Mouse model of enteropathogenic Escherichia coli infection.

Authors:  Suzana D Savkovic; Jennilee Villanueva; Jerrold R Turner; Kristina A Matkowskyj; Gail Hecht
Journal:  Infect Immun       Date:  2005-02       Impact factor: 3.441

3.  Oral administration of Shiga toxin-producing Escherichia coli induces intestinal and systemic specific immune response in mice.

Authors:  Romina Jimena Fernandez-Brando; Gabriel Cabrera; Ariela Baschkier; María Pilar Mejías; Cecilia Analia Panek; Elizabeth Miliwebsky; María Jimena Abrey-Recalde; Leticia Verónica Bentancor; María Victoria Ramos; Marta Rivas; Marina Sandra Palermo
Journal:  Med Microbiol Immunol       Date:  2014-01-08       Impact factor: 3.402

4.  The ability of an attaching and effacing pathogen to trigger localized actin assembly contributes to virulence by promoting mucosal attachment.

Authors:  Emily M Mallick; John J Garber; Vijay K Vanguri; Sowmya Balasubramanian; Timothy Blood; Stacie Clark; Didier Vingadassalom; Christopher Louissaint; Beth McCormick; Scott B Snapper; John M Leong
Journal:  Cell Microbiol       Date:  2014-06-02       Impact factor: 3.715

5.  Increased adherence to Caco-2 cells caused by disruption of the yhiE and yhiF genes in enterohemorrhagic Escherichia coli O157:H7.

Authors:  Ichiro Tatsuno; Keiji Nagano; Kazuki Taguchi; Li Rong; Hiroshi Mori; Chihiro Sasakawa
Journal:  Infect Immun       Date:  2003-05       Impact factor: 3.441

6.  Prevention of enteric bacterial infections and modulation of gut microbiota with conjugated linoleic acids producing Lactobacillus in mice.

Authors:  Mengfei Peng; Zajeba Tabashsum; Puja Patel; Cassandra Bernhardt; Chitrine Biswas; Jianghong Meng; Debabrata Biswas
Journal:  Gut Microbes       Date:  2019-08-14

7.  Pathogenesis of Escherichia coli O157:H7 strain 86-24 following oral infection of BALB/c mice with an intact commensal flora.

Authors:  Krystle L Mohawk; Angela R Melton-Celsa; Tonia Zangari; Erica E Carroll; Alison D O'Brien
Journal:  Microb Pathog       Date:  2010-01-22       Impact factor: 3.738

8.  Pathogenesis of renal disease due to enterohemorrhagic Escherichia coli in germ-free mice.

Authors:  Kathryn A Eaton; David I Friedman; Gayle J Francis; Jessica S Tyler; Vincent B Young; Jennifer Haeger; Galeb Abu-Ali; Thomas S Whittam
Journal:  Infect Immun       Date:  2008-04-28       Impact factor: 3.441

9.  Renal damage and death in weaned mice after oral infection with Shiga toxin 2-producing Escherichia coli strains.

Authors:  R J F Brando; E Miliwebsky; L Bentancor; N Deza; A Baschkier; M V Ramos; G C Fernández; R Meiss; M Rivas; M S Palermo
Journal:  Clin Exp Immunol       Date:  2008-06-28       Impact factor: 4.330

10.  Th17 Cell Induction by Adhesion of Microbes to Intestinal Epithelial Cells.

Authors:  Koji Atarashi; Takeshi Tanoue; Minoru Ando; Nobuhiko Kamada; Yuji Nagano; Seiko Narushima; Wataru Suda; Akemi Imaoka; Hiromi Setoyama; Takashi Nagamori; Eiji Ishikawa; Tatsuichiro Shima; Taeko Hara; Shoichi Kado; Toshi Jinnohara; Hiroshi Ohno; Takashi Kondo; Kiminori Toyooka; Eiichiro Watanabe; Shin-Ichiro Yokoyama; Shunji Tokoro; Hiroshi Mori; Yurika Noguchi; Hidetoshi Morita; Ivaylo I Ivanov; Tsuyoshi Sugiyama; Gabriel Nuñez; J Gray Camp; Masahira Hattori; Yoshinori Umesaki; Kenya Honda
Journal:  Cell       Date:  2015-09-24       Impact factor: 41.582
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