Evaluation of the role of H pylori infection in pathogenesis of gastric cancer by immunoblot assay

被引:0
|
作者
Kuo-Ching Yang
Alexander Chu
机构
[1] Division of Gastroenterology Department of Internal Medicine Shin Kong Wu Ho-Su MemorialHospital
[2] Taipei Taiwan China
关键词
Western blot; immunoblotting; Gastric cancer; H pylori; enzyme-linked immunosorbent assay;
D O I
暂无
中图分类号
R735.2 [胃肿瘤];
学科分类号
100214 ;
摘要
AIM: To elucidate the different serological reactions to H pylori using the immunoblotting technique for further understanding of its pathogenic role in gastric cancer. METHODS: A total of 54 patients were divided into two groups after upper gastrointestinal endoscopy: normal control group (25 patients) and gastric cancer group (29 patients). Both groups were further divided into H pylori (+) and H pylori (-) subgroups based on the results of CLO test, Giemsa staining and culture. Sera were further analyzed with the immunoblotting technique (HelicoBlot 2.0, Genelabs Diagnostics, Singapore). RESULTS: The positive rate of the immunoblotting test was as high as 88.9% in the H pylori (-) gastric cancer group and only 14.3% in the H pylori (-) normal control group with a statistically significant difference. CONCLUSION: The prevalence of H pylori infection is higher in gastric cancer patients than in the normal controls, suggesting that H pylori may play a role in the pathogenesis of gastric cancer.
引用
收藏
页码:7029 / 7032
页数:4
相关论文
共 50 条
  • [21] Possible role of inducible NO-synthase (iNOS) in pathogenesis of H-pylori-associated gastric cancer
    Rieder, G
    Hofmann, JA
    Hatz, RA
    Stolte, M
    Enders, G
    GUT, 1997, 41 : A15 - A15
  • [22] A role for the bacterial outer membrane in the pathogenesis of H-pylori infection
    Keenan, JI
    Allardyce, RA
    Bagshaw, PF
    GUT, 1997, 41 : A18 - A18
  • [23] The role of H. pylori infection in the pathogenesis of central serous chorioretinopathy
    Gosciniak, G.
    Biernat, M.
    Michalowska, M.
    Misiuk-Hojlo, M.
    Grabinska, J.
    HELICOBACTER, 2008, 13 (05) : 444 - 444
  • [24] Diet, H pylori infection and gastric cancer:: Evidence and controversies
    Rocco, Alba
    Nardone, Gerardo
    WORLD JOURNAL OF GASTROENTEROLOGY, 2007, 13 (21) : 2901 - 2912
  • [25] Diet,H pylori infection and gastric cancer:Evidence and controversies
    Alba Rocco
    Gerardo Nardone
    World Journal of Gastroenterology, 2007, (21) : 2901 - 2912
  • [26] Effect of H. pylori infection on gastric cancer development
    Bartchewsky, W., Jr.
    Martini, M.
    Masieiro, M.
    Alvarez, M.
    Silveira, M.
    Salvadori, D.
    Ladeira, M.
    Pedrazzoli, J., Jr.
    Ribeiro, M. L.
    HELICOBACTER, 2008, 13 (05) : 476 - 476
  • [27] The relationship between H. pylori infection and gastric cancer
    Nature Clinical Practice Oncology, 2006, 3 (10): : 528 - 528
  • [28] The role of migration inhibitory factor (MIF) in H. pylori infection and gastric cancer development
    Shen, Chun-Sheng
    Liu, Chung-Jung
    Kuo, Fu-Chen
    Hsu, Ping-I
    Kuo, Chao-Hung
    Lu, Chien-Yu
    JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 2018, 33 : 78 - 78
  • [29] Helicobacter pylori in the pathogenesis of gastric cancer and gastric lymphoma
    Kim, Sung Soo
    Ruiz, Victoria E.
    Carroll, Jaqueline D.
    Moss, Steven F.
    CANCER LETTERS, 2011, 305 (02) : 228 - 238
  • [30] Cytokines in gastric mucosa and in gastric cancer associated with H-pylori infection
    Yamaoka, Y
    Kodama, T
    Kita, M
    Imanishi, J
    Kashima, K
    GUT, 1998, 43 : A67 - A67