Literature DB >> 215549

Comparative studies of five heat-labile toxic products of Escherichia coli.

J Konowalchuk, N Dickie, S Stavric, J I Speirs.   

Abstract

Five heat-labile, partially purified toxic products of Escherichia coli were distinguished by isoelectric focusing, molecular weight, and neutralization with homologous and heterologous antisera. Only two affected the morphology of Y-1 cells, induced fluid accumulation in rabbit ileal loops, and stimulated production of cyclic AMP in Vero cells; these two did not cross-neutralize and only one showed cross-neutralization with cholera antitoxin. The remaining three products were cytotoxic for Vero cells.

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Year:  1978        PMID： 215549      PMCID： PMC422208          DOI： 10.1128/iai.22.3.644-648.1978

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


  10 in total

1.  Classification of enterotoxins on the basis of activity in cell culture.

Authors:  G T Keusch; S T Donta
Journal:  J Infect Dis       Date:  1975-01       Impact factor: 5.226

2.  Properties of an Escherichia coli cytotoxin.

Authors:  J Konowalchuk; N Dickie; S Stavric; J I Speirs
Journal:  Infect Immun       Date:  1978-05       Impact factor: 3.441

3.  Factors influencing heat-labile Escherichia coli enterotoxin activity.

Authors:  D H Mundell; C R Anselmo; R M Wishnow
Journal:  Infect Immun       Date:  1976-08       Impact factor: 3.441

4.  Heat-labile enterotoxins of Escherichia coli.

Authors:  T Wadström; R Möllby; O Söderlind
Journal:  Toxicon       Date:  1977       Impact factor: 3.033

5.  Purification and some properties of a heat-labile enterotoxin from escherichia coli.

Authors:  O Söderlind; R Möllby; T Wadström
Journal:  Zentralbl Bakteriol Orig A       Date:  1974

6.  The titration of cholera toxin and antitoxin in the rabbit ileal loop.

Authors:  G J Kasai; W Burrows
Journal:  J Infect Dis       Date:  1966-12       Impact factor: 5.226

7.  Partial purification and characterization of a heat-labile enterotoxin of Escherichia coli.

Authors:  I Schenkein; R F Green; D S Santos; W K Maas
Journal:  Infect Immun       Date:  1976-06       Impact factor: 3.441

8.  Differences in the response of rabbit small intestine to heat-labile and heat-stable enterotoxins of Escherichia coli.

Authors:  D G Evans; D J Evans; N F Pierce
Journal:  Infect Immun       Date:  1973-06       Impact factor: 3.441

9.  Vero response to a cytotoxin of Escherichia coli.

Authors:  J Konowalchuk; J I Speirs; S Stavric
Journal:  Infect Immun       Date:  1977-12       Impact factor: 3.441

10.  A protein binding assay for adenosine 3':5'-cyclic monophosphate.

Authors:  A G Gilman
Journal:  Proc Natl Acad Sci U S A       Date:  1970-09       Impact factor: 11.205
  10 in total
  20 in total

1.  Characterization of Shiga-like toxin I B subunit purified from overproducing clones of the SLT-I B cistron.

Authors:  K Ramotar; B Boyd; G Tyrrell; J Gariepy; C Lingwood; J Brunton
Journal:  Biochem J       Date:  1990-12-15       Impact factor: 3.857

2.  Purification and characterization of an Escherichia coli Shiga-like toxin II variant.

Authors:  D L MacLeod; C L Gyles
Journal:  Infect Immun       Date:  1990-05       Impact factor: 3.441

3.  Purification and chemical characterization of the heat-labile enterotoxin produced by enterotoxigenic Escherichia coli.

Authors:  S L Kunkel; D C Robertson
Journal:  Infect Immun       Date:  1979-08       Impact factor: 3.441

Review 4.  Shiga and Shiga-like toxins.

Authors:  A D O'Brien; R K Holmes
Journal:  Microbiol Rev       Date:  1987-06

5.  Two toxin-converting phages from Escherichia coli O157:H7 strain 933 encode antigenically distinct toxins with similar biologic activities.

Authors:  N A Strockbine; L R Marques; J W Newland; H W Smith; R K Holmes; A D O'Brien
Journal:  Infect Immun       Date:  1986-07       Impact factor: 3.441

6.  Immunological cross-reactivity of heat-labile enterotoxins produced by enterotoxigenic and enteropathogenic strains of Escherichia coli.

Authors:  F A Klipstein; R F Engert; H B Short
Journal:  Immunology       Date:  1980-09       Impact factor: 7.397

7.  Purification of an Escherichia coli serogroup O157:H7 verotoxin and its detection in North American hemorrhagic colitis isolates.

Authors:  N Dickie; J I Speirs; M Akhtar; W M Johnson; R A Szabo
Journal:  J Clin Microbiol       Date:  1989-09       Impact factor: 5.948

8.  Mitomycin-induced synthesis of a Shiga-like toxin from enteropathogenic Escherichia coli H.I.8.

Authors:  A J Yee; S De Grandis; C L Gyles
Journal:  Infect Immun       Date:  1993-10       Impact factor: 3.441

9.  Sensitive method for detecting low numbers of verotoxin-producing Escherichia coli in mixed cultures by use of colony sweeps and polymyxin extraction of verotoxin.

Authors:  M A Karmali; M Petric; C Lim; R Cheung; G S Arbus
Journal:  J Clin Microbiol       Date:  1985-10       Impact factor: 5.948

10.  Investigation into an outbreak of food poisoning.

Authors:  B J Hayden; K A Bettleheim; M W Wilson
Journal:  J Hyg (Lond)       Date:  1980-12
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