Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Enteroaggregative Escherichia coli strains secrete a heat-labile toxin antigenically related to E. coli hemolysin.

Literature DB >> 1563799

Enteroaggregative Escherichia coli strains secrete a heat-labile toxin antigenically related to E. coli hemolysin.

T J Baldwin¹, S Knutton, L Sellers, H A Hernandez, A Aitken, P H Williams.

Abstract

A protein toxin of approximately 120,000 Da secreted by nonhemolytic enteroaggregative Escherichia coli strains cross-reacted in Western blots (immunoblots) with antibodies raised against the C-terminal region of E. coli hemolysin. Treatment of HEp-2 cells with enteroaggregative E. coli or culture supernatants caused elevation of intracellular calcium and stimulated calcium-dependent protein phosphorylation.

Entities: Chemical

Mesh：

Substances：

Year: 1992 PMID： 1563799 PMCID： PMC257119 DOI： 10.1128/iai.60.5.2092-2095.1992

Source DB: PubMed Journal: Infect Immun ISSN： 0019-9567 Impact factor: 3.441

29 in total

Review 1. Pore-forming cytolysins of gram-negative bacteria.

Authors: R A Welch
Journal: Mol Microbiol Date: 1991-03 Impact factor: 3.501

2. Use of DNA probes and HEp-2 cell adherence assay to detect diarrheagenic Escherichia coli.

Authors: M M Levine; V Prado; R Robins-Browne; H Lior; J B Kaper; S L Moseley; K Gicquelais; J P Nataro; P Vial; B Tall
Journal: J Infect Dis Date: 1988-07 Impact factor: 5.226

3. Electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets: procedure and some applications.

Authors: H Towbin; T Staehelin; J Gordon
Journal: Proc Natl Acad Sci U S A Date: 1979-09 Impact factor: 11.205

4. Protein phosphorylation by protein kinase C in HEp-2 cells infected with enteropathogenic Escherichia coli.

Authors: T J Baldwin; S F Brooks; S Knutton; H A Manjarrez Hernandez; A Aitken; P H Williams
Journal: Infect Immun Date: 1990-03 Impact factor: 3.441

5. Pyelonephritogenic Escherichia coli and killing of cultured human renal proximal tubular epithelial cells: role of hemolysin in some strains.

Authors: H L Mobley; D M Green; A L Trifillis; D E Johnson; G R Chippendale; C V Lockatell; B D Jones; J W Warren
Journal: Infect Immun Date: 1990-05 Impact factor: 3.441

6. Inhibitors of Ca2+ release from the isolated sarcoplasmic reticulum. II. The effects of dantrolene on Ca2+ release induced by caffeine, Ca2+ and depolarization.

Authors: S Danko; D H Kim; F A Sreter; N Ikemoto
Journal: Biochim Biophys Acta Date: 1985-06-11

7. Evidence for protein kinase C as a regulator of intestinal electrolyte transport.

Authors: J D Fondacaro; L S Henderson
Journal: Am J Physiol Date: 1985-09

8. Photochemically generated cytosolic calcium pulses and their detection by fluo-3.

Authors: J P Kao; A T Harootunian; R Y Tsien
Journal: J Biol Chem Date: 1989-05-15 Impact factor: 5.157

9. Cloned hemolysin genes from Escherichia coli that cause urinary tract infection determine different levels of toxicity in mice.

Authors: J Hacker; C Hughes; H Hof; W Goebel
Journal: Infect Immun Date: 1983-10 Impact factor: 3.441

10. Enteroaggregative Escherichia coli associated with persistent diarrhea in a cohort of rural children in India.

Authors: M K Bhan; P Raj; M M Levine; J B Kaper; N Bhandari; R Srivastava; R Kumar; S Sazawal
Journal: J Infect Dis Date: 1989-06 Impact factor: 5.226

19 in total

Review 1. Enteric bacterial toxins: mechanisms of action and linkage to intestinal secretion.

Authors: C L Sears; J B Kaper
Journal: Microbiol Rev Date: 1996-03

2. Aggregative adherence fimbria II, a second fimbrial antigen mediating aggregative adherence in enteroaggregative Escherichia coli.

Authors: J R Czeczulin; S Balepur; S Hicks; A Phillips; R Hall; M H Kothary; F Navarro-Garcia; J P Nataro
Journal: Infect Immun Date: 1997-10 Impact factor: 3.441

3. T84 cells in culture as a model for enteroaggregative Escherichia coli pathogenesis.

Authors: J P Nataro; S Hicks; A D Phillips; P A Vial; C L Sears
Journal: Infect Immun Date: 1996-11 Impact factor: 3.441

4. Calcium-calmodulin dependence of actin accretion and lethality in cultured HEp-2 cells infected with enteropathogenic Escherichia coli.

Authors: T J Baldwin; M B Lee-Delaunay; S Knutton; P H Williams
Journal: Infect Immun Date: 1993-02 Impact factor: 3.441

5. Detection of HeLa cell-detaching activity and alpha-hemolysin production in enteroaggregative Escherichia coli strains isolated from feces of Brazilian children.

Authors: T A Gomes; C M Abe; L R Marques
Journal: J Clin Microbiol Date: 1995-12 Impact factor: 5.948

6. Contact hemolysin production by strains of enteroaggregative Escherichia coli isolated from children with diarrhea.

Authors: M A Haque; K Ohki; M Kikuchi; O Kohashi
Journal: J Clin Microbiol Date: 1994-04 Impact factor: 5.948

Review 7. Enteroaggregative Escherichia coli.

Authors: J P Nataro; T Steiner; R L Guerrant
Journal: Emerg Infect Dis Date: 1998 Apr-Jun Impact factor: 6.883