Iron influences the expression of Helicobacter pylori outer membrane vesicle-associated virulence factors

European Journal of Gastroenterology and Hepatology

Volumn 12, Issue 12, 2000, Pages 1267-1273

  Keenan, J I ^a   Allardyce, R A ^a  

^a UNIVERSITY OF OTAGO   (New Zealand)

Author keywords

Helicobacter pylori; Iron; Outer membrane vesicles (OMV); Virulence

Indexed keywords

DEFEROXAMINE; IRON; PROTEINASE; TOXIN; VIRULENCE FACTOR;

ARTICLE; BACTERIAL GROWTH; BACTERIAL OUTER MEMBRANE; BACTERIUM CULTURE; CONTROLLED STUDY; CYTOTOXICITY; ENZYME ACTIVITY; HELICOBACTER PYLORI; HUMAN; HUMAN CELL; MEMBRANE VESICLE; NONHUMAN; PRIORITY JOURNAL; PROTEIN DEGRADATION; PROTEIN EXPRESSION; PROTEIN SECRETION; STOMACH MUCOSA;

HELICOBACTER PYLORI;

EID: 0034522920     PISSN: 0954691X     EISSN: None     Source Type: Journal    
DOI: 10.1097/00042737-200012120-00002     Document Type: Article

References (67)

1. The microbiology and epidemiology of Helicobacter pylori infection
2. An international association between Helicobacter pylori infection and gastric cancer
3. Human gastric carcinogenesis: A multistep and multifactorial process
4. Cytotoxin activity in broth-culture filtrates of Campylobacter pylori
5. High prevalence of neutralising activity to Helicobacter pylori cytotoxin in serum of gastric-carcinoma patients
6. Cytotoxin production by Helicobacter pylori from patients with upper gastrointestinal disease
7. High prevalence and persistence of cytotoxin-positive Helicobacter pylori strains in a population with high prevalence of atrophic gastritis
8. Gastric epithelial cell kinetics in the progression from normal mucosa to gastric carcinoma
9. Role of the Helicobacter pylori virulence factors vacuolating cytotoxin, CagA and urease in a mouse model of disease
10. The risk of stomach cancer in patients with gastric or duodenal ulcer disease
11. Blood group antigens and Helicobacter pylori infections
12. Attachment of Helicobacter pylori to gastric epithelium is mediated by blood group antigens
13. Combination of HLA-DGQ gene to host's response against Helicobacter pylori
14. Local acid production and Helicobacter pylori: A unifying hypothesis of gastroduodenal disease
15. H. pylori, the most common bacterial infection in Africa: A random serological study
16. Epidemiology of Helicobacter pylori in Southern China: Identification of early childhood as the critical period for acquisition
17. Helicobacter pylori: The African enigma
18. Helicobacter pylori associated with a high prevalence of duodenal ulcer disease and a low prevalence of gastric cancer in a developing nation
19. Antioxidant micronutrients and gastric cancer
20. Determinants of Helicobacter pylori infection and chronic gastritis
21. Ascorbic acid may protect against human gastric cancer by scavenging mucosal oxygen radicals
22. Vitamin C and human health - A review of recent data relevant to human requirements
23. Interaction of iron with other nutrients
24. Iron and susceptibility to infectious disease
25. Seroprevalence of Helicobacter pylori in the adult population of Christchurch: Risk factors and relationship to dyspeptic symptoms and iron studies
26. Pervasive occult gastrointestinal bleeding in an Alaskan native population with prevalent iron deficiency
27. Serum ferritin, hemoglobin, and Helicobacter pylori infection: A seroespidemiologic survey comprising 2794 Danish adults
28. Reversal of long-standing iron deficiency anemia after eradication of Helicobacter pylori infection
29. Parasitism by the 'slow' bacterium Helicobacter pylori leads to altered gastric homeostatis and neoplasia
30. Dual silver staining to characterise Helicobacter spp. outer membrane components
31. A role for the bacterial outer membrane in the pathogenesis of H. polyri infection
32. Cloning and expression of a high molecular weight major antigen of Helicobacter pylori: Evidence of linkage to cytotoxin production
33. Identification of iron-regulated outer membrane proteins of Helicobacter pylori
34. Lack of protection following immunisation with H. pylori outer membrane vesicles highlights antigenic differences between H. felis and H. pylori
35. A modification of the Lowry procedure to simplify protein determination in membrane and lipoprotein samples
36. Characterisation of and human serologic response to proteins in Helicobacter pylori broth culture supernatants with vacuolizing cytotoxin activity
37. Divergence of genetic sequences for the vacuolating cytotoxin among Helicobacter pylori strains
38. Zymographic tenchniques for detection and characterization of microbial proteases
39. Persistence of Helicobacter pylori VacA toxin and vacuolating potential in cultured gastric epithelial cells
40. Mosaicism in vacuolating cytotoxin alleles of Helicobacter pylori
41. Identification and characterization of a metalloprotease activity from Helicobacter pylori
42. Iron acquisition and microbial pathogenesis
43. The complete genome sequence of the gastric pathogen Helicobacter pylori
44. Siderophore production and iron-regulated envelope proteins of Helicobacter pylori
45. Iron acquisition by Helicobacter pylori: Importance of human lactoferrin
46. Gastric as well as duodenal biopsies may be useful in the investigation of iron deficiency anaemia
47. Identification, characterization and immunogenicity of the lactoferrin-binding protein from Helicobacter pylori
48. Iron-repressible outer membrane proteins of Helicobacter pylori involved in heme uptake
49. Identification and characterization of a Helicobacter pylori hemolysin
50. Human serum antibody response against iron-repressible outer membrane proteins of Helicobacter pylori
51. Alterations in gastric physiology in Helicobacter pylori infection: Causes of different diseases or all epiphenomena?
52. Acid, ulcers and H. pylori
53. Low pH activates the vacuolating toxin of Helicobacter pylori, which becomes acid and pepsin resistant
54. Iron deficiency in infancy and childhood
55. Regulation of intestinal non-haem iron absorption
56. Helicobacter pylori cagA+ strains and dissociation of gastric epithelial cell proliferation from apoptosis
57. Carcinogenesis, apoptosis and cell proliferation
58. A possible role of iron deficiency in gastric cancer in Colombia
59. Iron status in a multi-ethnic adolescent school population
60. Incidence of cancer among Pacific Island people in New Zealand
61. Prevalence of H. pylori infection in different ethic groups in New Zealand children and adults
62. Iron overload in Bantu subjects: Studies on availability of iron in Bantu beer
63. Dietary iron overload persists in rural sub-Saharan Africa
64. Iron overload in Africa
65. Atrophic changes in both Helicobacter felis and Helicobacter pylori infected mice are host dependent and separate from antral gastritis
66. A standardised mouse model of Helicobacter pylori infection - Introducing the Sydney strain
67. Dissociation between tissue iron concentrations and transferrin saturation among inbred mouse strains