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QUAN Xin-xin, YU Jie-ping, WANG Ping. Analysis of CDKN2 Gene Alterations in Human Gastric Carcinoma[J]. Cancer Research on Prevention and Treatment, 1999, 26(5): 348-350.
Citation: QUAN Xin-xin, YU Jie-ping, WANG Ping. Analysis of CDKN2 Gene Alterations in Human Gastric Carcinoma[J]. Cancer Research on Prevention and Treatment, 1999, 26(5): 348-350.

Analysis of CDKN2 Gene Alterations in Human Gastric Carcinoma

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  • Objective In order to study the alterations of CDKN2 gene in human gastric cancer. Methods The deletion and mutation of CDKN2 gene in 45 gastric carcinoma and 22 normal gastric tissues were examined using PCR SSCP analysis. Results 28 9%(13/45 cases)deletion were founded in gastric cancer,but no somatic mutation was present. Conclusion The findings suggested that CDKN2 gene deletion play a important role in the gastric tumorigenesis,whereas CDKN2 mutation is absent.
  • [1]
    Kamb A,Gruis NA,Weaver-Feldhaus J,et al.A cell cycle regulator potentially involved in genesis of many tumor types.Science,1994,264:436~440
    [2]
    Serrano M,Hnnon GJ,Beach D,et al.A new regulatory motifin cellcycle control causing specific inhibition of cyclin D/CDK4. Nature,1993,366:704~707
    [3]
    Nobori T,Miura K,Wu DJ,et al.Deletions of the cyclin-dependent kinase-4 inhibitor gene in multiple human cancers.Nature,1993,368:75 ~756
    [4]
    Liu Q,Yan YX,McClure M,et al.MTS-1(CDKN2)tumor suppressor gene deletion are a frequent event in esophagus squamous cancer and pancreatic adenocarcinoma cell lines.Oncogene,1995,19(1):1061~1067
    [5]
    Mao L,Merlo A,Bedi G,et al.A novel p16NK4A transcript.Cancer Res,1995,55:2995~2997
    [6]
    Sakata K,Tamura G,Maesawa C,et al.Loss of heterozygosity on the short arm of chromosome 9 without p16 gene mutation in gastric carcinomas.Jpn J.Cancer Res,1995,86:333~335
    [7]
    Igaki H,Sasaki H,Tachimori Y,et al.Mutation frequency of the p16/CDKN2 gene in primary cancers in the upper digestive tract.Cancer Res,1995,55:3421~3423

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