全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
华西医学  2012 

乳腺癌易感基因1、P53结合蛋白1DNA损伤检测点介质1在人喉表皮癌细胞中的表达及临床意义

, PP. 1641-1644

Keywords: 喉癌,乳腺癌易感基因1,P53结合蛋白1,DNA损伤检测点介质1

Full-Text   Cite this paper   Add to My Lib

Abstract:

目的 研究人喉表皮癌细胞系Hep-2中乳腺癌易感基因1(BRCAl)、P53结合蛋白1(53BP1)和DNA损伤检测点介质1(MDC1)的表达及临床意义。方法 采用逆转录聚合酶链式反应检测BRCA1、53BP1、MDC1在喉癌细胞系Hep-2中mRNA的表达,同时用免疫印迹法检测蛋白的表达。结果 在所检测的人喉癌细胞系Hep-2中BACR1、53BP1、MDC1在基因与蛋白两个水平均有表达。结论 BRCA1、53BP1、MDC1可能在喉癌的发生发展中有一定作用。

References

[1]  [ 1 ] Hall JM, Lee MK, Newman B, et al. Linkage of early-onset familial breast cancer to chromosome 17q21[J]. Science, 1990, 250(4988): 1684-1689.
[2]  [ 2 ] Wilson KA, Stern DF. NFBD1/MDC1, 53BP1 and BRCA1 have both redundant and unique roles in the ATM pathway[J]. Cell Cycle, 2008, 7(22): 3584-3594.
[3]  [ 3 ] Judith EC, Jennifer EQ, Caroline OM, et al. BRCA1 is both a prognostic and predictive biomarker of response to chemotherapy in sporadic epithelial ovarian cancer[J]. Gynecologic Oncology, 2011, 3(123): 492-498.
[4]  [ 4 ] Squatrito M, Vanoli F, Schultz N, et al. 53BP1 is a haploinsufficient tumor suppressor and protects cells from radiation response in glioma[J].Cancer Res, 2012, 72(20): 5250-5260.
[5]  [ 5 ] Patel AN, Goyal S, Wu H, et al. Mediator of DNA damage checkpoint protein 1 (MDC1) expression as a prognostic marker for nodal recurrence in early-stage breast cancer patients treated with breast-conserving surgery and radiation therapy[J]. Breast Cancer Res Treat, 2010, 126(3): 601-607.
[6]  [ 6 ] Roossink F, Wieringa HW, Noordhuis MG, et al. The role of ATM and 53BP1 as predictive markers in cervical cancer[J]. Int J Cancer, 2012, 131(9): 2056-2066.
[7]  [ 7 ] Su C, Zhou S, Zhang L, et al. ERCC1, RRM1 and BRCA1 mRNA expression levels and clinical outcome of advanced non-small cell lung cancer[J]. Med Oncol, 2011, 28(4): 1411-1417.
[8]  [ 8 ] Castro E, Eeles R. The role of BRCA1 and BRCA2 in prostate cancer[J]. Asian J Androl, 2012, 14(3): 409-414.
[9]  [ 9 ] Mullan PB, Quinn JE, Gilmore PM, et al. BRCA1 and GADD45 mediated G2/M cell cycle arrest in response to antimicrotubule agents[J]. Oncogene, 2001, 20(43): 6123-6131.
[10]   Yarden RI, Pardo-Reoyo S, Sgagias M, et al. BRCA1 regulates the G2/M checkpoint by activating Chk1 kinase upon DNA damage[J]. Nat Genet, 2002, 30(3): 285-289.
[11]   Stewart GS, Wang B, Bignell CR, et al. MDC1 is a mediator of the mammalian DNA damage checkpoint[J]. Nature, 2003, 421(6926): 961-966.
[12]   Peng A, Chen PL. NFBD1/Mdc1 mediates ATR-dependent DNA damage response[J]. Cancer Res, 2005, 65(4): 1158-1163.
[13]   Bartek J, Falck J, Lukas J. CHK2 kinase a busy messenger[J]. Nat Rev Mol Cell Biol, 2001, 2(12): 877-886.
[14]   Ward IM, Minn K, Jorda KG, et al. Accumulation of checkpoint protein 53BP1 at DNA breaks involves its binding to phosphorylated histone H2AX[J]. Biol Chem, 2003, 278(22): 19579-19582.
[15]   Scully R, Puget N. BRCA1 and BRCA2 in hereditary breast cancer[J]. Biochimie, 2002, 84(1): 95-102.
[16]   Leongamornlert D, Mahmud N, Tymrakiewicz M, et al. Germline BRCA1 mutations increase prostate cancer risk[J]. Br J Cancer, 2012, 106(10): 1697-1701.
[17]   Rosell R, Skrzypski M, Jassem E, et al. BRCA1: a novel prognostic factor in resected non-small-cell lung cancer[J]. PLoS One, 2007, 2(11): e1129.
[18]   鲁小敏, 茅国新, 吉浩明. BRCA1在非小细胞肺癌中的表达及其与铂类化疗敏感性的关系[J]. 实用医学杂志, 2010, 26(19): 3526-3528.
[19]   张慧文, 汪淼, 王彦苏, 等. BRCA1基因对不同肺癌细胞放射治疗敏感性的影响[J]. 苏州大学学报(医学版), 2011, 31(5): 698-701, 712.
[20]   Mosconi M, Giesen U, Langner F, et al. 53BP1 and MDC1 foci formation in HT-1080 cells for low- and high-LET microbeam irradiations[J]. Radiat Environ Biophys, 2011, 50(3): 345-352.
[21]   Yuan C, Bu Y, Wang C, et al. NFBD1/MDC1 is a protein of oncogenic potential in human cervical cancer[J]. Mol Cell Biochem, 2012, 359(1-2): 333-346.
[22]   Bu Y, Suenaga Y, Okoshi R, et al. NFBD1/MDC1 participates in the regulation of G2/M transition in mammalian cells[J]. Biochem Biophys Res Commun, 2010, 397(2): 157-162.
[23]   Lou Z, Chini CC, Minter-Dykhouse K, et al. Mediator of DNA damage checkpoint protein 1 regulates BRCA1 localization and phosphorylation in DNA damage checkpoint control[J]. Biol Chem, 2003, 278(16): 13599-13602.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133