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宫颈癌杂合性丢失及新抑癌基因研究进展

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摘要 肿瘤细胞中存在的染色体区杂合性丢失(LOH)预示着新抑癌基因存在的可能。宫颈癌中存在3p14,3p21-22,3p25,6p21-23和11q22-q24等多个高度LOH区,并在部分区域中鉴定出宫颈癌相关新抑癌基因,如FHIT,RASSF1A和TSLC1等。但因单纯依赖基于微卫星标记的LOH分析和基因突变分析,忽略了染色体纯合缺失及基因启动子区高甲基化所引起的抑癌基因失活,因而鉴定的新抑癌基因甚少。目前LOH、突变分析、DNA甲基化检测、CGH等多种技术的综合应用将为宫颈癌相关新抑癌基因的鉴定带来更多希望。
出处 《国外医学(妇产科学分册)》 2006年第4期234-237,共4页 Foreign Medical Sciences(Obstet Gynecol Fascicle)
基金 浙江省自然科学基金(编号:Y205190)
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参考文献20

  • 1Balmain A,Gray J,Ponder B.The genetics and genomics of cancer.Nat Genet,2003,33[Suppl]:238-244
  • 2Elhamidi A,Hamoudi RA,Kocjan G,et al.Cervical intraepithelial neoplasia:prognosis by combined LOH analysis of multiple loci.Gynecol Oncol,2004,94(3):671-679
  • 3Kersemaekers AM,van de Vijver MJ,Kenter GG,et al.Genetic alterations during the progression of squamous cell carcinomas of the uterine cervix.Genes Chromosomes Cancer,1999,26(4):346-354
  • 4Backsch C,Rudolph B,Kuhne-Heid R,et al.A region on human chromosome 4 (q35.1→qter) induces senescence in cell hybrids and is involved in cervical carcinogenesis.Genes Chromosomes Cancer,2005,43:260-272
  • 5Tsuda H,Takarabe T,Okada S,et al.Different pattern of loss of heterozygosity among endocervical-type adenocarcinoma,endometrioid-type adenocarcinoma and adenoma malignum of the uterine cervix.Int J Cancer,2002,98(5):713-717
  • 6Miyai K,Furugen Y,Matsumoto T,et al.Loss of heterozygosity analysis in uterine cervical adenocarcinoma.Gynecol Oncol,2004,94(1):115-120
  • 7Zabarovsky ER,Lerman MI,Minna JD.Tumor suppressor genes on chromosome 3p involved in the pathogenesis of lung and other cancers.Oncogene,2002,21(45):6915-6935
  • 8Narayan G,Arias-Pulido H,Koul S,et al.Frequent promoter methylation of CDH1,DAPK,RARB,and HIC1 genes in carcinoma of cervix uteri:its relationship to clinical outcome.Mol Cancer,2003,13(20):24-36
  • 9Virmani AK,Muller C,Rathi A,et al.Aberrant methylation during cervical carcinogenesis.Clin Cancer Res,2001,7(3):584-589
  • 10Holschneider CH,Baldwin RL,Tumber K,et al.The fragile histidine triad gene:a molecular link between cigarette smoking and cervical cancer.Clin Cancer Res,2005,11 (16):5756-5763

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