RAI14 silencing suppresses progression of esophageal cancer via the STAT3 pathway.

RAI14 silencing suppresses progression of esophageal cancer via the STAT3 pathway.
复制标题

RAI14 沉默通过 STAT3 途径抑制食管癌的进展。

DOI:
10.18632/aging.103613
复制
发表时间:
2020-09-14
期刊:
Aging
影响因子:
--
通讯作者:
He X
He X
中科院分区:
其他
文献类型:
--
作者:
Wang J;Cai Y;Luo J;Sun Z;Yu J;Yan F;He X

文献摘要

参考文献

被引文献

相似文献

食管癌(EC)是一种侵袭性恶性肿瘤,其分子发病机制尚不清楚。尽管视黄酸诱导的14(RAI14)参与多种癌症过程,但EC和RAI14之间的关系尚未阐明。我们的研究报告RAI14的致癌功能及其在EC中的潜在机制。癌症基因组图谱(TCGA)数据库显示,RAI14在EC中上调,并且这种上调与T分期、组织学分级和不良临床预后相关。RAI14在EC细胞系中进行了评估,并且RAI14的过表达促进了细胞的增殖、迁移和体外侵袭。相反,RAI14敲低诱导细胞凋亡和细胞周期停滞。RAI14激活STAT3,上调Mcl-1和细胞周期蛋白D1,并抑制切割的caspase-3。STAT3的抑制恢复了RAI14的致癌作用,并且RAI14沉默抑制了体内肿瘤生长和Ki67蛋白水平。我们的研究结果表明,RAI14调节STAT3通路,并作为癌基因在EC进展。
Esophageal cancer (EC) is an aggressive malignancy that has an unclear molecular pathogenesis. Although retinoic acid induced 14 (RAI14) is involved in various cancer processes, the relationship between EC and RAI14 has not been elucidated. Our study reported the oncogenic function of RAI14 and its underlying mechanisms in EC. The Cancer Genome Atlas (TCGA) database revealed that RAI14 was upregulated in EC, and this upregulation correlated with T stage, histologic grade, and poor clinical prognosis. RAI14 was evaluated in EC cell lines, and the overexpression of RAI14 promoted cell proliferation, migration, and invasion in vitro. Conversely, RAI14 knockdown induced apoptosis and cell cycle arrest. RAI14 activated STAT3, upregulated Mcl-1 and cyclin D1, and inhibited cleaved caspase-3. Inhibition of STAT3 restored the oncogenic effect of RAI14, and RAI14 silencing restrained tumor growth and the protein level of Ki67 in vivo. Our results suggest that RAI14 regulates the STAT3 pathway and acts as an oncogene during EC progression.
DOI: 10.1172/jci9940
发表时间: 2001-02-01
影响因子: 15.9
作者:
Epling-Burnette, PK;Liu, JH;Loughran, TP
通讯作者: Loughran, TP
DOI: 10.1146/annurev-med-051113-024537
发表时间: 2015
影响因子: 10.5
作者:
O'Shea JJ;Schwartz DM;Villarino AV;Gadina M;McInnes IB;Laurence A
通讯作者: Laurence A
DOI: 10.1186/1741-7015-11-106
发表时间: 2013-04-16
期刊: BMC medicine
影响因子: 9.3
作者:
Hsu YC;Chen HY;Yuan S;Yu SL;Lin CH;Wu G;Yang PC;Li KC
通讯作者: Li KC
DOI: 10.7150/jca.34910
发表时间: 2019-01-01
期刊: JOURNAL OF CANCER
影响因子: 3.9
作者:
Gu, Ming;Zheng, Wenhui;Zheng, Xinyu
通讯作者: Zheng, Xinyu
DOI: 10.4161/spmg.24824
发表时间: 2013-04-01
期刊: Spermatogenesis
影响因子: --
作者:
Qian X;Mruk DD;Cheng YH;Cheng CY
通讯作者: Cheng CY