期刊文献+

CRD-BP基因在大肠肿瘤中的转录表达 被引量:2

下载PDF
导出
摘要 为探讨CRD—BP基因mRNA在大肠癌、不同阶段大肠腺瘤及正常大肠黏膜中的表达及其在大肠癌发生、发展中的作用,采用RT-PCR方法,检测64例大肠癌组织、32例大肠腺瘤及10例正常大肠黏膜中 CRD-BP基因的表达。结果表明:①CRD—BP在大肠癌中的表达明显高于癌旁正常组织及腺瘤组织(P< 0.01)。CRD—BP在大肠腺瘤中的表达与不典型增生程度无关,在成人腺瘤和正常组织中表达无差异(P> 0.05)。②在大肠癌、大肠腺瘤及癌旁组织中均有不同程度的CRD—BP mRNA表达,其中以大肠癌中为最高, 腺瘤和癌旁正常组织较少。CRD—BP在大肠癌中的相对含量高于大肠腺瘤和癌旁正常组织(P<0.01);在大肠腺瘤和癌旁正常组织中相对含量无明显差别(P>0.05);其在大肠腺瘤伴有轻、中、重度不典型增生组织中的相对含量无明显差别(P>0.05)。结论:CRD—BP可能成为一个高特异性的大肠癌标志物,并在其诊断中具有较大应用前景。
出处 《沈阳部队医药》 2005年第4期229-231,共3页
  • 相关文献

参考文献6

  • 1Ioannidis P,Mahaira L,Papadopoulou A, et al.CRD-BP: a c-Myc mRNA stabilizing protein with an oncofetal pattern of expression[].Anticancer Research.2003
  • 2Lemm I,Ross J.Regulation of c-myc mRNA decay by translational pausing in a coding region instability detaler-minant[].Molecular and Cellular Biology.2002
  • 3Doyle GA,Betalz NA,Leeds PF.et al.The c-myc coding region determinant-binding protein: a member of a family of KH domain RNA-binding proteins[].Nucleic Acids Research.1998
  • 4loannidis P,Kottaridi C,Dimitriadis E, et al.Expression of the RNA-binding protein CRD-BP in brain and non-small cell lung tumors[].Cancer Letters.2004
  • 5Ross J,Lemm I,Berberet B.Overexpression of an mRNA-binding protein in human colorectal cancer[].Oncegene.2001
  • 6Ioannidis P,Mahaira L,Papadopoulou A,et al.8 q24 copy number gains and expression of the c-myc mRNA stabilizing protein CRD-BP in primary breast carcinomas[].International Journal of Cancer.2003

同被引文献21

  • 1王方金,何蕴韶,张常华,何裕隆,程钢.套式荧光实时RT-PCR检测结直肠癌患者外周血中CRD-BPmRNA[J].临床检验杂志,2005,23(2):120-122. 被引量:3
  • 2Weitz J, Koch M, Debus J, et al. Colorectal cancer[J]. Lancet, 2005, 365(9454): 153-165.
  • 3Ross J, Lemm I, Berberet B. Overexpression of an mRNA-binding protein in human colorectal cancer[J]. Oncogene, 2001, 20(45): 6544-6550.
  • 4Neel BG, Jhanwar SC, Chaganti RS, et al. Two human c-onc genes are located on the long arm of chromosome8[J]. Proc Natl Acad Sci U S A, 1982, 79(24): 7842-7846.
  • 5Bemstein PT,Herrick DJ,Prokipcak RD,et al. Control of c-myc mRNA half-life in vitro by a protein capable of binding to a coding region stability determinant[J]. Cenes Dev, 1992, 6(4): 642-654.
  • 6Prokipcak RD, Herrick D.J, Ross J. Purification and properties of a protein that binds to the C-terminal coding region of human c-myc mRNA[J].J Biol Chem, 1994, 269(12): 9261-9269.
  • 7Doyle GA, Bourdeau-Heller JM, Coulthard S, et al. Amplification in human breast cancer of a gene encoding a c-myc mRNA-binding protein[J]. Cancer Res, 2000, 60(11): 2756- 2759.
  • 8Ross AF, Oleynikov Y, Kislauskis EH, et al. Characterization of a beta-actin mRNA zipcode-binding protein[J]. Mol Cell Biol, 1997, 17(4): 2158-2165.
  • 9Doyle GA, Betz NA, Leeds PF, et al. The c-myc coding region determinant-binding protein: a member of a family of KH domain RNA--binding proteins[J]. Nucleic Acids Res, 1998, 26(22): 5036-5044.
  • 10Glenn A R Doyle, Natalie A Betzl, Peter F Leeds, et al. The c-myc coding region determinant-binding protein: a member of a family of KH domain RNA-binding proteins[J]. Molecular and Cellular Biology, 2002, 12(22): 3959-3969.

引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部