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幽门螺杆菌感染与胃癌及癌前病变中癌基因蛋白表达的关系 被引量:6

幽门螺杆菌感染与胃癌及癌前病变中癌基因蛋白表达的关系
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摘要 近年来,众多流行病学资料提示,幽门螺杆菌(Helicobacterpylori,Hp)感染与胃癌的 Hp 发生密切相关.动物实验证实,Hp 慢性感染易引起胃粘膜组织恶性转化.但其致癌机制未明,更缺乏直接的分子生物学证据.作者通过研究 Hp感染对胃粘膜细胞增殖动力学的影响以及与胃癌和胃粘膜炎性病变中癌基因蛋白 P21,c-myc,c-erbB-2及抑癌基因蛋白 P53表达的相关性,以进一步探讨 Hp 感染与胃癌发生的关系及其可能的致癌机制.1 材料和方法1.1 材料本院1996-01/1998-12经内镜和(或)手术病理诊断明确者(除外曾作胃大部切除和检查前2 mo 接受过抗 Hp治疗者)共307例,包括正常胃粘膜18例,慢性浅表性胃炎(chronic superficial gastritis CSG)67例,慢性萎缩性胃炎(chronicatrophic gastritis CAG)70例,不典型增生(dysplasia Dys)61例和胃癌(gastric cancer GCa)91例.1.2 方法1.2.1 细菌学检查①尿素酶试验:采用福建三强公司HpUTSQ-H104快速诊断试剂盒检测.②Hp
出处 《世界华人消化杂志》 CAS 2000年第5期582-583,共2页 World Chinese Journal of Digestology
基金 重庆市医学科研基金资助课题 96015
关键词 胃肿瘤 形态学 幽门螺旋杆菌 免疫组织化学 stomach neoplasms/etiology Helicobacter pylori Helicobacter infections gastritis immunohistochimicology oncogene/genetics ncogene proteins genes suppressor tumor
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  • 1[2]The Eurogast study group. An international association between Helicobacter pylori infection and gastric cancer. Lancet, 1993; 341:1359 - 1362
  • 2[3]Palli D. Gastric cancer and Helicobacter pylori: a critical evaluation of the epidemiological evidence. Helicobacter, 1997 ;2(Suppl 1 ) :s50 - s55
  • 3[4]Cheli R, Crespi M, Testine G. Gastric cancer and Helicobacter pylori: biologic and epidemiologic inconsistencies. J Clin Gastroenterol, 1998;26:3-6
  • 4[5]Bresaller RS. Helicobacter pylori and gastric cancer: a not so simple association.Gastroenterology, 1998;114:408-414
  • 5[6]Preston-Martin S, Pike MC, Ross RK, Jones PA, Henderson BE. Increased cell division as a cause of human cancer. Cancer Res, 1990;50:7415 - 7421
  • 6[7]Brenes F, Ruiz B, Correa P, Hunter F, Rhamakrishnan T, Fontham E.Helicobacter pylori cause. hyperoliferation of gastric epitholium. per-and-post eradication indices of proliferating cell nuclera antigen (PCNA). Am J Gastroenterol, 1993;88:1870-1875
  • 7[8]KawakitaN, SekiS, SakaguchiH, YanaiA, KurokiT, MizoguchiY, Kobayashi K, Monna T. Analysis of proliferating hepatocytes using a monoclonal antibody against proliferating cell nuclear antigen cyclin in embedded tissues froms various liver disease fixed in fomaldehyed. Am J Pathol, 1992;140:531- 540
  • 8祖毅,蜀津,杨才明,钟正福,代红莹,王新,秦光梅.幽门螺杆菌感染与胃癌危险性关系的研究[J].华人消化杂志,1998,6(4):367-368. 被引量:7
  • 9[10]Weinberg RA. Oncogenes and tumor supperssor genes. CA CancerJ Clin, 1994;44:160 - 170
  • 10[11]Tatsuta M, IishiH, BabaM, Nakaizumi A, UeharaH, Taniguchi H. Expression of c-myc mRNA as an aid in histologic differentiation of adenoma from well differentiated adenocarcinoma in the stomach. Cancer, 1994 ;73:1795 - 1799

共引文献23

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  • 1张亚历,周殿元,温敏,山田宣孝.悉尼系统的再评价:内镜活检对除菌前后胃粘膜炎症与幽门螺杆菌感染的精确判断[J].现代消化病及内镜杂志,1997,2(2):103-107. 被引量:7
  • 2张锦坤,于君.胃幽门螺杆菌与胃癌发病机制关系的分子生物学研究[J].临床消化病杂志,1993,5(3):97-102. 被引量:18
  • 3纪小龙.新发现与肝炎肝肿瘤有关的病源体—肝螺杆菌[J].新消化病学杂志,1996,4(10):572-572. 被引量:3
  • 4徐克强 张万岱 等.胃粘膜肥大细胞在幽门螺杆菌致病中的作用研究[J].新消化病学杂志,1997,5:449-449.
  • 5张亚历.胃部疾病的诊断要点与图例.胃肠疾病的内镜、病理及超声内镜诊断(第1版)[M].北京:军事医学科学出版社,2000.67-69.
  • 6王德良.胃窦幽门螺杆菌感染致十二指肠溃疡[J].国外医学·生理、病理科学与临床分册,1997,17:93-94.
  • 7王蔚虹 胡伏莲 等.含奥美拉唑二联及三联疗法对幽门螺杆菌阳性十二指肠溃疡的疗效及随访研究[J].北京医学,1998,20:96-98.
  • 8Ladas SD, Rokkas T, Georgopoulos S, Kitsanta P, Liatsos C, Eustathiadou P,Karameris A, Spiliadi C, Raptis SA. Predictive factors and prevalence of follicular gastritis in adults with peptic ulcer and nonulcer dyspepsia. Dig Dis Sci, 1999;44:1156-1160
  • 9Whitney AE, Emory TS, Marty AM, O' Shea PA, Newman GW, Gold BD. Increased macrophage infiltration of gastric mucosa in Helicobacter pylori-infected children. Dig Dis Sci,2000;45:1337-1342
  • 10Carpentieri DF, Wenner W, Liquornik K, Ruchelli E. Significance of lymphoid follicles and aggregates in gastric mucosa of children. Pediatr Dev Pathol, 2000;3:177-179

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