Serum Helicobacter pylori CagA antibody as a biomarker for gastric cancer in east-Asian countries

被引:70
作者
Shiota, Seiji [1 ]
Matsunari, Osamu [1 ]
Watada, Masahide [1 ]
Yamaoka, Yoshio [1 ,2 ,3 ]
机构
[1] Oita Univ, Fac Med, Dept Environm & Preventat Med, Yufu City, Oita, Japan
[2] Baylor Coll Med, Dept Med Gastroenterol, Houston, TX 77030 USA
[3] Michael E DeBakey VA Med Ctr, Houston, TX USA
基金
美国国家卫生研究院;
关键词
anti-CagA antibody; east Asia; gastric cancer; Helicobacter pylori; VIRULENCE FACTOR CAGA; INCREASED RISK; THROMBOCYTOPENIC PURPURA; BIOLOGICAL-ACTIVITY; IMMUNE-RESPONSE; CARCINOMA RISK; 3' REGION; INFECTION; GENE; SEROPOSITIVITY;
D O I
10.2217/FMB.10.135
中图分类号
Q93 [微生物学];
学科分类号
071005 [微生物学];
摘要
Aims: In east-Asian countries, while almost all Helicobacter pylori strains possess the cytotokine-associated gene A (CagA) gene, serum CagA antibody is not detected in some infected subjects. We aimed to clarify the association between anti-CagA antibody and gastric cancer in east-Asian countries. Materials and methods: We performed a meta-analysis of case-control studies with age- and sex-matched controls, which provided raw data in east-Asian countries. Results: Ten studies with a total of 4325 patients were identified in the search. Some reports from Japan, Korea and China showed a positive association between the presence of anti-CagA antibody and gastric cancer; however, the results differed in their various backgrounds. The disparate findings appeared to result from the use of different methods or from variations in the antigens used to detect the anti-CagA antibody. CagA seropositivity was associated with an increased risk of developing gastric cancer. Conclusion: Anti-CagA antibody can be used as a biomarker for gastric cancer even in east-Asian countries.
引用
收藏
页码:1885 / 1893
页数:9
相关论文
共 64 条
[1]
[Anonymous], 1994, IARC Monogr Eval Carcinog Risks Hum, V61, P1
[2]
Determinants and consequences of different levels of CagA phosphorylation for clinical isolates of Helicobacter pylori [J].
Argent, RH ;
Kidd, M ;
Owen, RJ ;
Thomas, RJ ;
Limb, MC ;
Atherton, JC .
GASTROENTEROLOGY, 2004, 127 (02) :514-523
[3]
Differences in Helicobacter pylori CagA tyrosine phosphorylation motif patterns between western and East Asian strains, and influences on interleukin-8 secretion [J].
Argent, Richard H. ;
Hale, James L. ;
El-Omar, Emad M. ;
Atherton, John C. .
JOURNAL OF MEDICAL MICROBIOLOGY, 2008, 57 (09) :1062-1067
[4]
ASAKA M, 1994, CANCER, V73, P2691, DOI 10.1002/1097-0142(19940601)73:11<2691::AID-CNCR2820731107>3.0.CO
[5]
2-2
[6]
Guidelines for the Management of Helicobacter pylori Infection in Japan: 2009 Revised Edition [J].
Asaka, Masahiro ;
Kato, Mototsugu ;
Takahashi, Shin-ichi ;
Fukuda, Yoshihiro ;
Sugiyama, Toshiro ;
Ota, Hiroyoshi ;
Uemura, Naomi ;
Murakami, Kazunari ;
Satoh, Kiichi ;
Sugano, Kentaro .
HELICOBACTER, 2010, 15 (01) :1-20
[7]
Correlation between variation of the 3′ region of the cagA gene in Helicobacter pylori and disease outcome in Japan [J].
Azuma, T ;
Yamakawa, A ;
Yamazaki, S ;
Fukuta, K ;
Ohtani, M ;
Ito, Y ;
Dojo, M ;
Yamazaki, Y ;
Kuriyama, M .
JOURNAL OF INFECTIOUS DISEASES, 2002, 186 (11) :1621-1630
[8]
Basso D, 1999, J CLIN LAB ANAL, V13, P194, DOI 10.1002/(SICI)1098-2825(1999)13:4<194::AID-JCLA9>3.0.CO
[9]
2-E
[10]
BLASER MJ, 1995, CANCER RES, V55, P2111