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miR-101在宫颈癌组织中的表达及其临床意义 被引量:9

Expression of miR-101 in cervical cancer tissue and its clinical significance
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摘要 目的:探讨miR-101在宫颈癌组织中的表达及与宫颈癌临床病理特征的关系。方法:应用逆转录实时荧光定量聚合酶链反应(RT-PCR)检测40例宫颈癌组织miR-101水平,以30例子宫肌瘤患者作为正常对照,探讨其表达与宫颈癌临床病理特征的关系。结果:与正常宫颈组织比较,miR-101在宫颈癌组织中表达下调(0.54±0.32)倍,差异有统计学意义(P<0.05)。不同病理分级、间质浸润深度、淋巴结转移宫颈癌患者miR-101表达水平分别比较差异均具有统计学意义(P<0.05),而不同年龄、临床分期、肿瘤直径、绝经与否的宫颈癌患者miR-101表达水平分别比较差异均无统计学意义(P>0.05)。结论:miR-101的表达与宫颈癌的发生、转移和侵袭能力有关,可作为治疗及评价预后的参考指标,并可为肿瘤靶向治疗提供新靶点。 Objective: To explore the expression level of miR - 101 in cervical cancer tissue and its relationship with clinicopathological features of cervical cancer. Methods: RT - PCR was used to detect the expression level of miR - 101 in 40 cases with cervical cancer, 30 cases with hysteromyoma were selected as normal cantrol group, the relationship between miR - 10i expression and clinicopathological features of cervical cancer was analyzed. Results : Compared with normal control group, the expression level of miR - 101 in cervical cancer group decreased by (0. 54 ±0. 32) times, there was significant difference (P 〈 0.05 ) . There was significant difference in the expression level of miR - 101 among the cases with cervical cancer of different pathological grades, depths of interstitial infiltration, and lymph node metastasis or not (P 〈 0. 05), but there was no significant difference in the expression level of miR - 101 among the cases with different ages, clinical stages, diameters of tumor, menopause or not (P 〉 0. 05) . Conclusion: The expression of miR -101 is correlated with the occurrence, metastasis, and invasive ability of cervical cancer, and miR - 101 can be used as a reference index for treatment and predicting prognosis, which can provide a new target for targeted therapy of cervical cancer.
出处 《中国妇幼保健》 CAS 北大核心 2012年第7期1072-1074,共3页 Maternal and Child Health Care of China
基金 江苏省无锡市科技局科研项目〔CSE00949〕 南京医科大学科技发展基金面上项目〔08NMUM080〕
关键词 宫颈癌 MIRNA miR-101 Cervical cancer miRNA miR - 101
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  • 1Jemal A, Siegel R, Ward E et al. Cancer statistics 2007[J]. CA Cancer J Clin, 2007, 57 ( 1 ) : 43.
  • 2Hammond SM, Sharpless NE. HMGA2, microRNAs, and stem cell aging[J]. Cell, 2008, 135 (6): 1013.
  • 3Zheng J, Xue H, Wang T et al. miR -21 downregulates the tumor suppressor P12 ( CDK2AP1 ) and stimulates cell proliferation and invasion [J] . J Cell Biochem, 2011, 112 (3) : 872.
  • 4Iorio MV, Croce CM. MieroRNAs in cancer: small molecules with a huge impact [J] . J Clin Oncol, 2009, 27 (34) : 5848.
  • 5Varambally S, Cao Q, Mani RS et al. Genomic loss of microRNA - 101 leads to overexpression of histone methyhransferase EZH2 in cancer [J] .Science, 2008, 322 (5908): 1695.
  • 6Su H, Yang JR, Xu T et al. MicroRNA - 101, down - regulated in hepatocellular carcinoma, promotes apoptosis and suppresses tumorigeicity [J].. Cancer Res, 2009, 69 (3): 1135.
  • 7Li S, Fu H, Wang et al. MicroRNA - 101 regulates expression of the v-fos FBJ routine osteosarcoma viral oncogene homolog (Fos) oncogene in human hepatocellular carcinoma [J]. Hepatology, 2009, 49 (4) : 1194.
  • 8Friedman JM, Liang G, Liu CC et al. The putative tumor suppressor microRNA- 101 modulates the cancer epigenome by repressing the polycomb group protein EZH2 [ J ] . Cancer Res, 2009, 69 ( 6 ) : 2623.
  • 9Hiroki E, Akahira JI, Suzuki F et al. Changes in microRNA expression levels correlate with clinicopathological features and prognoses in endometrial serous adenocarcinomas [ J ] . Cancer Sci, 2010, 101 (1): 241.
  • 10Yuan JS, Reed A, Chen F et al. Statistical analysis of real - time PCR data [J] . BMC Bioinformatics, 2006, 22 (7) : 85.

同被引文献96

  • 1范余娟,彭芝兰,牛晓宇,王和,陈悦悦,李文.RNA干涉宫颈癌细胞抑制HPV16 E6基因表达对FHIT基因表达的影响[J].中华肿瘤防治杂志,2007,14(21):1605-1608. 被引量:2
  • 2孙海玲,冯丽华.HPV检测在宫颈疾病检查中的临床意义[C].东北三省第四届妇产科学术会议论文汇编,2008:97-98.
  • 3Tsubokura M,Komatsu T,Kami M. The prevalence of high-risk humanpapillomavirus in women with different types of cervical cancer[J].AnnIntern Med,2008,149(4) :283.
  • 4Lui WO,Pourmand N,Patterson BK,et al. Patterns of known and novelsmall RNAs in human cervical cancer[J]. Cancer Res, 2007 ,67 (13):6031-6043.
  • 5Gao C,Zhang Z’Liu W,et al. Reduced microRNA-218 expression isassociated with high nuclear factor kappa B activation in gastric cancer[J].Cancer,2010,116(1) :41-49.
  • 6Iorio MV.Casalini P,Tagliabue E,et al. MicroRNA profiling as a tool tounderstand prognosis,therapy response and resistance in breast cancer[J].Eur J Cancer,2008,44(6) :2753-2759.
  • 7Chen X,Guo X,Zhang H,et al. Role of miR-143 targeting KRAS incolorectal tumorigenesis[J]. Oncogene, 2009,28 (10) : 1385-1392.
  • 8Osaki M,Takeshita F,0chiya T. MicroRNAs as biomarkers and thera-peutic drugs in human cancer[J]. Biomarkers,2008,13(7) :658-670.
  • 9CHENG AM, BYROM MW, SHELTON J, et al. Antisense inhi-bition of human miRNAs and indications for an involvement ofmiRNA in cell growth and apoptosis[J]. Nucleic Acids Res, 2005,33(4): 1290-1297.
  • 10CHEN X, GUO X,ZHANG H, et al. Role of miR-143 targetingKRAS in colorectal tumorigenesis[J]. Oncogene, 2009, 28(10): 1385-1389.

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