Literature DB >> 11447204

Effect of low-dose antigen exposure on development of immunity to Helicobacter pylori infection in mice.

F J Radcliff1, R L Ferrero.   

Abstract

The effect of low-dose antigen exposure on the development of immunity to Helicobacter pylori infection was studied in outbred mice. Animals that were primed with a subinfectious number of H. pylori bacteria exhibited significantly lower bacterial loads after challenge with an infectious dose of pathogen (versus controls, P < 0.05).

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Year:  2001        PMID： 11447204      PMCID： PMC98618          DOI： 10.1128/IAI.69.8.5186-5188.2001

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


  22 in total

1.  Host specificity of Helicobacter pylori strains and host responses in experimentally challenged nonhuman primates.

Authors:  A Dubois; D E Berg; E T Incecik; N Fiala; L M Heman-Ackah; J Del Valle; M Yang; H P Wirth; G I Perez-Perez; M J Blaser
Journal:  Gastroenterology       Date:  1999-01       Impact factor: 22.682

2.  Mycobacterial dose defines the Th1/Th2 nature of the immune response independently of whether immunization is administered by the intravenous, subcutaneous, or intradermal route.

Authors:  C A Power; G Wei; P A Bretscher
Journal:  Infect Immun       Date:  1998-12       Impact factor: 3.441

3.  Parasite dose determines the Th1/Th2 nature of the response to Leishmania major independently of infection route and strain of host or parasite.

Authors:  J N Menon; P A Bretscher
Journal:  Eur J Immunol       Date:  1998-12       Impact factor: 5.532

4.  Rectal and intranasal immunizations with recombinant urease induce distinct local and serum immune responses in mice and protect against Helicobacter pylori infection.

Authors:  H Kleanthous; G A Myers; K M Georgakopoulos; T J Tibbitts; J W Ingrassia; H L Gray; R Ding; Z Z Zhang; W Lei; R Nichols; C K Lee; T H Ermak; T P Monath
Journal:  Infect Immun       Date:  1998-06       Impact factor: 3.441

5.  Development of a new method for the determination of immune responses in the human stomach.

Authors:  C Bergquist; A Mattsson-Rydberg; H Lönroth; A Svennerholm
Journal:  J Immunol Methods       Date:  2000-02-03       Impact factor: 2.303

Review 6.  Natural acquisition and spontaneous elimination of Helicobacter pylori infection: clinical implications.

Authors:  H H Xia; N J Talley
Journal:  Am J Gastroenterol       Date:  1997-10       Impact factor: 10.864

7.  Immune response to an 18-kilodalton outer membrane antigen identifies lipoprotein 20 as a Helicobacter pylori vaccine candidate.

Authors:  J Keenan; J Oliaro; N Domigan; H Potter; G Aitken; R Allardyce; J Roake
Journal:  Infect Immun       Date:  2000-06       Impact factor: 3.441

8.  Murine CD4 T-cell response to Helicobacter infection: TH1 cells enhance gastritis and TH2 cells reduce bacterial load.

Authors:  M Mohammadi; J Nedrud; R Redline; N Lycke; S J Czinn
Journal:  Gastroenterology       Date:  1997-12       Impact factor: 22.682

9.  Acquisition versus loss of Helicobacter pylori infection in Japan: results from an 8-year birth cohort study.

Authors:  T Kumagai; H M Malaty; D Y Graham; S Hosogaya; K Misawa; K Furihata; H Ota; C Sei; E Tanaka; T Akamatsu; T Shimizu; K Kiyosawa; T Katsuyama
Journal:  J Infect Dis       Date:  1998-09       Impact factor: 5.226

10.  Systemic immunization with urease protects mice against Helicobacter pylori infection.

Authors:  B Guy; C Hessler; S Fourage; J Haensler; E Vialon-Lafay; B Rokbi; M J Millet
Journal:  Vaccine       Date:  1998-05       Impact factor: 3.641
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  1 in total

1.  Protection against experimental Helicobacter pylori infection after immunization with inactivated H. pylori whole-cell vaccines.

Authors:  S Raghavan; M Hjulström; J Holmgren; A-M Svennerholm
Journal:  Infect Immun       Date:  2002-11       Impact factor: 3.441
  1 in total

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