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50例乳腺癌患者BRCA1基因exon11突变研究

BRCA1 Gene Exon11 Mutation in 50 Cases with Breast Cancer
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摘要 [目的]检测50例乳腺癌患者BRCA1基因exon11突变情况及突变位置,探讨BR-CA1突变与乳腺癌的关系。[方法]采取50例乳腺癌全血标本为实验组,28例非癌乳腺全血标本为对照组。应用PCR和DNA直接测序法检测所有标本BRCA1基因exon11的突变情况。[结果]28例非癌乳腺组织BRCA1基因exon11未检出突变,50例乳腺癌中有6例发生基因突变,占总例数的12.0%。6例中2例发生多个位点突变,19号标本5个突变位点:2685T→C,2201C→T,2731C→T,3232A→G,3667A→G;30号标本2个突变位点:2685T→C;2041T→A。8个位点为错义突变:2532T→C,2685T→C2例,2731C→T,3232A→G,3667A→G2例,2041T→A。3个位点为同义突变:2630T→G2例,2201C→T。发现两个新位点2201位和2731位。[结论]BRCA1基因exon11突变与乳腺癌的发生关系密切,对其进行检测可能对乳腺癌的患病风险评估及早期诊断具有重要意义。
作者 周燕 黄宝龙
出处 《中国肿瘤》 CAS 2009年第1期75-77,共3页 China Cancer
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参考文献10

  • 1Ford D, Easton DF, Bishop DT, et al. Risks of cancer in BRCA12mutation carriers. Breast Cancer Linkage Consortium[J]. Lancet, 1994, 343(8899): 692-695.
  • 2Easton DF,Bishop DT, Ford D, et al. Genetic linkage analysis in familial breast and ovarian cancer: results from 214 families [J]. The Breast Cancer Linkage Consortium[J]. Am J Hum Genet, 1993, 52 (4):678-701.
  • 3Bergman A,Flodin A,Engwall Y, et al. A high frequency of germline BRCA1/2 mutations in western Sweden detected with complementary screening techniques[J]. Fam Cancer, 2005, 4(2): 89-96.
  • 4Gorski B, Byrski T, Huzarski T, et al. Founder mutations in the BRCA1 gene in polish families with breast ovarian cancer[J]. Am J Hum Genet, 2000, 66(6):1963-1968.
  • 5宋传贵,胡震,袁文涛,狄根红,沈镇宙,黄薇,邵志敏.上海地区早发性乳腺癌患者BRCA1和BRCA2基因突变分析[J].中华医学杂志,2005,85(43):3030-3034. 被引量:26
  • 6王曦,杨名添,方嬿,梁启万,张如华,曾益新.231例乳腺癌患者乳腺癌易感基因BRCA1的突变检测及分析[J].癌症,2001,20(9):916-920. 被引量:12
  • 7万福强,陆云飞,张海添.乳腺癌患者BRCA1基因外显子11突变研究[J].广西医科大学学报,2007,24(2):176-179. 被引量:2
  • 8William DF, Kelly M, Sun P, et al. Estrogen receptor status in BRCA1 and BRCA2-related breast cancer: the influence of age, grade, and histological type[J]. Cancer Res, 2004, 10(6): 2029-2034.
  • 9Jose P, Emiliano H, Ana O, et al. Immunohistochemical characteristics defined by tissue microarray of hereditary breast cancer not attributable to BRCA1 or BRCA2 mutations: differences from breast carcinomas arising in BRCA1 and BRCA2 mutation earriers[J].Cancer Res, 2003, 9 (18): 3606-3610.
  • 10Cipollini G, Tommasi S, Paradiso A, et al. Genetic alterations in hereditary breast cancer[J]. Ann Oncol, 2004, 15 (11): 13-17.

二级参考文献27

  • 1甄林林,武正炎,范萍,王萱仪.散发性乳腺癌患者BRCA1基因突变检测[J].南京医科大学学报(自然科学版),2005,25(10):693-696. 被引量:5
  • 2Fan S,Science,1999年,283卷,5418期,1354页
  • 3Somasundaram K,Nature,1997年,389卷,187页
  • 4Krainer M, Silva-Arrieta S, FitzGerald MG, et al. Differential contributions of BRCA1 and BRCA2 to early-onset breast cancer. N Eng J Med, 1997, 336:1416-1421.
  • 5Loman N, Johannsson O, Kristoffersson U, et al. Family history of breast and ovarian cancers and BRCA1 and BRCA2 mutations in a population-based series of early-onset breast cancer. J Natl Cancer Inst, 2001, 93:1215-1223.
  • 6Gross E, Arnold N, Pfeifer K, et al. Identification of specific BRCA1 and BRCA2 variants by DHPLC. Hum Mutat, 2000, 16:345-353.
  • 7Arnold N, Gross E, Schwarz-Boeger U, et al. A highly sensitive, fast, and economical technique for mutation analysis in hereditary breast and ovarian cancers. Hum Mutat, 1999, 14: 333-339.
  • 8Meyer P, Voigtlaender T, Bartram CR, et al. Twenty-three novel BRCA1 and BRCA2 Sequence alterations in breast and/or ovarian cancer families in southern Germany. Hum Mutat, 2003, 22:259.
  • 9Durocher F, Shattuck-Eidens D, McClure M, et al. Comparison of BRCA1 polymorphisms, rare sequence variants and/or missense mutations in unaffected and breast/ovarian cancer populations. Hum Mol Genet,1996,5: 835-842.
  • 10Wagner TM, Hirtenlehner K, Shen P, et al. Global sequence diversity of BRCA2: analysis of 71breast cancer families and 95 control individuals of worldwide populations. Hum Mol Genet, 1999, 8:413-423.

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