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首页> 外文期刊>Cytokine >LncRNA expression profile of Delta Np63 alpha in cervical squamous cancers and its suppressive effects on LIF expression
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LncRNA expression profile of Delta Np63 alpha in cervical squamous cancers and its suppressive effects on LIF expression

机译:DeltaNP63α在宫颈鳞癌中的LNCRNA表达谱及其对LIF表达的抑制作用

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摘要

We aim to determine the IncRNA targets of Delta Np63 alpha in cervical cancer and molecular programs in cancerous differentiation. Different profiles of the lncRNAs were assayed and validated in overexpressing p63 SiHa cells (SiHa/Delta Np63 alpha) and the control cell lines (SiHa/pCon). ENST00000422259, ENST00000447565 (Lnc-LIF-AS) and ENST00000469965, together with their related antisense mRNA DPYD (dihydropyrimidine dehydrogenase, a pyrimidine catabolic pathway gene), LIF (leukemia inhibitor factor) and FLNC (filamin C) were all notably differentially expressed in both Delta Np63 alpha overexpression cells and knockdown cells. Here, we illustrated that Delta Np63 alpha can inhibit the levels of LIF mRNA by direct transcription regulation and decrease LIF mRNA stability by suppressing the expression of Lnc-LIF-AS. An inverse interaction of LIF and Delta Np63 alpha expression was as well validated in clinical samples of cervical cancer, and high level of LIF in cervical cancers was related with poor patient survival. The decrease of Delta Np63 alpha also attenuated the differentiation of cervical cancerous cells. Suggesting that Delta Np63 alpha may be form a complex network in regulation cervical cancerous differentiation.
机译:我们的目标是确定癌癌中δNP63α的IncRNA靶标和癌症分化中的分子计划。在过表达P63 Siha细胞(Siha / delta NP63α)和对照细胞系(Siha / PCON)中,测定和验证LNCRNA的不同谱。 ENST00000422259,ENST00000447565(LNC-LIF-AS)和ENST00000469965以及其相关的反义mRNA DPYD(二氢嘧啶脱氢酶,嘧啶分解途径),LIF(白血病抑制剂因子)和FLNC(丝蛋白C)都在两者中均显着表达Delta NP63α过表达细胞和敲低细胞。在这里,我们说明了ΔNP63α通过抑制LNC-LIF的表达,通过直接转录调节抑制LIF mRNA水平并降低LIF mRNA稳定性。 LiF和Delta NP63α表达的逆相互作用在宫颈癌的临床样本中验证,宫颈癌中高水平的LIF与病人存活率不良有关。 Delta NP63α的降低也减弱了宫颈癌细胞的分化。表明Delta NP63α可以在调节宫颈癌症分化中形成复杂网络。

著录项

  • 来源
    《Cytokine》 |2017年第2017期|共9页
  • 作者单位

    Anhui Med Univ Anhui Prov Hosp Dept Obstet &

    Gynecol Hefei 230001 Peoples R China;

    Anhui Med Univ Anhui Prov Hosp Dept Obstet &

    Gynecol Hefei 230001 Peoples R China;

    Univ Sci &

    Technol China CAS Key Lab Innate Immun &

    Chron Dis Hefei Natl Lab Phys Sci Microscale;

    Univ Sci &

    Technol China CAS Key Lab Innate Immun &

    Chron Dis Hefei Natl Lab Phys Sci Microscale;

    Anhui Med Univ Anhui Prov Hosp Dept Obstet &

    Gynecol Hefei 230001 Peoples R China;

    Anhui Med Univ Anhui Prov Hosp Dept Obstet &

    Gynecol Hefei 230001 Peoples R China;

    Anhui Med Univ Anhui Prov Hosp Dept Obstet &

    Gynecol Hefei 230001 Peoples R China;

    Anhui Med Univ Anhui Prov Hosp Dept Obstet &

    Gynecol Hefei 230001 Peoples R China;

    Peking Union Med Coll Peking Union Med Coll Hosp Dept Obstet &

    Gynecol Beijing 100730 Peoples R;

    Peking Union Med Coll Peking Union Med Coll Hosp Dept Obstet &

    Gynecol Beijing 100730 Peoples R;

    Anhui Med Univ Anhui Prov Hosp Dept Oncol Radiotherapy Hefei 230001 Peoples R China;

    Univ Sci &

    Technol China CAS Key Lab Innate Immun &

    Chron Dis Hefei Natl Lab Phys Sci Microscale;

    Univ Sci &

    Technol China CAS Key Lab Innate Immun &

    Chron Dis Hefei Natl Lab Phys Sci Microscale;

    Anhui Med Univ Anhui Prov Hosp Dept Obstet &

    Gynecol Hefei 230001 Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 细胞生物学;
  • 关键词

    Cervical cancer; LIF; Delta Np63 alpha; LncRNA;

    机译:宫颈癌;LIF;deltanp63α;lncrana;

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