Association of CagA-Dositive infection with Helicobacter pylori antibodies of IgA class

References

• Marshall BJ, Armstrong JA, McGechie DB, Glancy RJ. Attempt to fulfill Koch's postulates for pyloric campylo-bacter. Med J Aust 1985; 142: 436–43.
   PubMed Web of Science ®Google Scholar
• Rauws EA, Tytgat GNJ. Cure of duodenal ulcer associated with eradication of Helicobacter pylori Lancet 1990; 335: 1233–5.
   Google Scholar
• Marshall BJ. Helicobacter pylori. Am J Gastroenterol 1994 S116–28.
   Google Scholar
• Parsonnet J. Helicobacter pylori and gastric cancer. Gastro-enterol Clin North Am 1993; 22: 89–104.
   PubMed Web of Science ®Google Scholar
• S. Schistosomes, liver flukes and Helicobacter pylori. IARC Working Group on the Evaluation of Carcinogenic Risks to Humans. Lyon, 7-14 june 1994. IARC Monogr Eva! Carcinog Risks Hum 1994; 61: 177–220.
   Google Scholar
• Goodwin CS, Blincow E, Peterson G, Sanderson C, Cheng W, Marshall B, et al. Enzyme-linked immunosorbent assay for Cam pylobacter pyloridis: correlation with presence of
   Google Scholar
• Cpyloridis in the gastric mucosa. J Infect Dis 1987; 155: 488–94.
   Google Scholar
• Kosunen, TU, Seppälä K, Sarna S, Sipponen P. Diagnostic value of decreasing IgG, IgA, and IgM antibody titres after eradication of Helicobacter pylori. Lancet 1992; 339: 893–5.
   Google Scholar
• Feldman RA, Decks JJ, Evans SJ. Multi-laboratory com-parison of eight commercially available Helicobacter pylori serology kits. Helicobacter pylori Serology Study Group. Eur J Clin Microbiol Infect Dis 1995; 14: 428–33.
   PubMedGoogle Scholar
• Oksanen A, Veijola L, Sipponen P, Schauman KO, Rautelin H. Evaluation of Pyloriset Screen, a rapid whole-blood diagnostic test for Helicobacter pylori infection. J Clin Microbiol 1998; 36: 955–7.
   PubMed Web of Science ®Google Scholar
• Kosunen TU, Höiik J, Rautelin H, Myllylä G. Age dependent increase of Cam pylobacter pylori antibodies in blood donors. Scand J Gastroenterol 1989; 24: 110–4.
   PubMed Web of Science ®Google Scholar
• Andersen LP, Rosenstock SJ, Bonnevie 0, Joergensen T. Seroprevalence of immunoglobulin G, M, and A antibodies to Helicobacter pylori in an unselected Danish population. Am J Epidemiol 1996; 143: 1157–64.
   PubMed Web of Science ®Google Scholar
• Jaskowski TD, Martins TB, Hill HR, Litwin CM. Immuno-globulin A antibodies to Helicobacter pylori. J Clin Micro-biol 1997; 35: 2999–3000.
   PubMedGoogle Scholar
• Aromaa A, Kosunen TU, Knekt P, Maatela J, Teppo L, Heinonen OP, et al. Circulating anti-Helicobacter pylori immunoglobulin A antibodies and low serum pepsinogen I level are associated with increased risk of gastric cancer. Am J Epidemiol 1996; 144: 142–9.
   PubMed Web of Science ®Google Scholar
• Censini S, Lange C, Xiang Z, Crabtree JE, Ghiara P, Borodovsky M, et al. cag, a pathogenicity island of Helico-bacter pylori, encodes type I-specific and disease-associated virulence factors. Proc Nat! Acad Sci US A 1996; 93: 14648–53.
   PubMed Web of Science ®Google Scholar
• Segal ED, Cha J, Lo J, Falkow S, Tompkins LS. Altered states: involvement of phosphorylated CagA in the induction of host cell growth changes by Helicobacter pylori. Proc Nat! Acad Sci U S A 1999; 96: 14559–64.
   Google Scholar
• Asahi M, Azuma T, Ito S, Ito Y, Suto H, Nagai Y, et al. CagA protein can be tyrosine phosphorylated in gastric epithelial cells. J Exp Med 2000; 191: 593–602.
   PubMed Web of Science ®Google Scholar
• Odenbreit S, Pills J, Sedlmaier B, Gerland E, Fischer W, Haas R. Translocation of Helicobacter pylori CagA into gastric epithelial cells by type IV secretion. Science 2000; 287: 1497–1500.
   PubMed Web of Science ®Google Scholar
• Stein M, Rappuoli R, Covacci A. Tyrosine phosphorylation of the Helicobacter pylori CagA antigen after cag-driven host cell translocation. Proc Nat! Acad Sc! U S A 2000; 97: 1263–8.
   Google Scholar
• Crabtree JE, Taylor JD, Wyatt JI, Heatley RV, Shallcross TM, Tompkins DS, et al. Mucosal IgA recognition of Helicobacter pylori 120 kDa protein, peptic ulceration, and gastric pathology. Lancet 1991; 338: 332–5.
   PubMed Web of Science ®Google Scholar
• Peek RM, Miller CG, Tham KT, Perez-Perez GI, Zhao X, Atherton JC, et al. Heightened inflammatory response and cytokine expression in vivo to cagA+ Helicobacter pylori strains. Lab Invest 1995; 71: 760–70.
   Google Scholar
• Cover TL, Glupczynski Y, Lage AP, Burette A, Tummuru MKR, Perez-Perez GI, et al. Serologic detection of infection with cagA + Helicobacter pylori strains. J Clin Microbiol 1995; 33: 1496–500.
   PubMed Web of Science ®Google Scholar
• Kuipers EJ, Perez-Perez GI, Meuwissen SGM, Blaser MJ.
   Google Scholar
• Helicobacter pylori and atrophic gastritis: importance of the cagA status. J Nat! Cancer Inst 1995; 87: 1777–80.
   Google Scholar
• Sozzi M, Valentini M, Figura N, De Paoli P, Tedeschi RM, Gloghini A, et al. Atrophic gastritis and intestinal metaplasia in Helicobacter pylori infection: the role of CagA status. Am J Gastroenterol 1998; 93: 375–9.
   Google Scholar
• Parsonnet J, Friedman GD, Orentreich N, Vogelman H. Risk for gastric cancer in people with CagA positive or CagA negative Helicobacter pylori infection. Gut 1997; 40: 297–301.
   PubMed Web of Science ®Google Scholar
• Blaser MJ, Perez-Perez GI, Kleanthouse H, Cover T, Peek R, Chyou P, et al. Infection with Helicobacter pylori strains possessing cagA is associated with an increased risk of developing adenocarcinoma of the stomach. Cancer Res 1995; 55: 2111–5.
   PubMed Web of Science ®Google Scholar
• Oksanen A, Sipponen P, Karttunen R, Miettinen A, Veijola L, Sarna S, et al. Atrophic gastritis and Helicobacter pylori infection in outpatients referred for gastroscopy. Gut 2000; 46: 460–3.
   PubMed Web of Science ®Google Scholar
• The effect of vitamin E and beta carotene on the incidence of lung cancer and other cancers in male smokers. The Alpha-Tocopherol, Beta Carotene Cancer Prevention Study Group. N Engl J Med 1994; 330: 1029–35.
   PubMedGoogle Scholar
• Xiang Z, Bugnoli M, Ponzetto A, Morgando A, Figura N, Covacci A, et al. Detection in an enzyme immunoassay of an immune response to a recombinant fragment of the 128 kilodalton protein (CagA) of Helicobacter pylori. Eur J Clin Microbiol Infect Dis 1993; 12: 739–45.
   PubMed Web of Science ®Google Scholar
• Fleiss JL. Sampling method: naturalistic or cross-sectional studies. Statistical methods for rates and proportions. 2nd edn. New York, NY: John Wiley & Sons; 1981: 64–75.
   Google Scholar
• Crabtree JE, Wyatt JI, Sobala GM, Miller G, Tompkins DS, Primrose JN, et al. Systemic and mucosal humoral responses to Helicobacter pylori in gastric cancer. Gut 1993; 34: 1339–43.
   PubMed Web of Science ®Google Scholar
• Atherton JC. The clinical relevance of strain types of Helicobacter pylori. Gut 1997; 40: 701–3.
   PubMed Web of Science ®Google Scholar
• Figura N, Vindigni C, Covacci A, Presenti L, Burroni D, Vernillo R, et al. cagA positive and negative Helicobacter pylori strains are simultaneously present in the stomach of most patients with non-ulcer dyspepsia: relevance to histo-logical damage. Gut 1998; 42: 772–8.
   PubMed Web of Science ®Google Scholar
• Kolho KL, Karttunen R, Heikkilä P. Lindahl H, Rautelin H. Gastric inflammation is enhanced in children with CagA-positive Helicobacter pylori infection. Pediatr Infect Dis 1999; 18: 337–41.
   Google Scholar
• Donati M, Moreno S, Storni E, Tucci A, Poli L, Mazzoni C, et al. Detection of serum antibodies to CagA and VacA and of serum neutralizing activity for vacuolating cytotoxin in patients with Helicobacter pylori-induced gastritis. Clin Diagn Lab Immunol 1997; 4: 478–82.
   Google Scholar
• Rechcinski T, Chmiela M, Malecka-Panas E, Planeta-Metecka I, Rudnicka W. Serological indicators of Helico-bacter pylori infection in adult dyspeptic patients and healthy blood donors. Microbiol Immunol 1997; 41: 387–93.
   Google Scholar
• Kist M, Strobel S, Kirchner T, Dammann H-G. Impact of ELISA and immunoblot as diagnostic tools one year after eradication of Helicobacter pylori in a multicenter study. FEMS Immunol Med Microbiol 1999; 24: 239–42.
   Google Scholar
• Mattsson A, Quiding-Jarbrink M, Lonroth H, Hamlet A, Ahlstedt I, Svennerholm A. Antibody-secreting cells in the stomachs of symptomatic and asymptomatic Helicobacter pylori-infected subjects. Infect Immun 1998; 66: 2705–12.
   PubMed Web of Science ®Google Scholar