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10.1186/s13046-015-0229-3 http://scihub22266oqcxt.onion/10.1186/s13046-015-0229-3 C4600266!4600266 !26452542     free     free     free Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 284.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 284.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\26452542 .jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117       J+Exp+Clin+Cancer+Res 2015 ; 34 (ä): 116 Nephropedia Template TP {{tp|p=26452542 |t=2015. Long noncoding RNA lncTCF7, induced by IL-6/STAT3 transactivation, promotes hepatocellular carcinoma aggressiveness through epithelial-mesenchymal transition |pdf=|usr=}}{{26452542 }} gab.com Text Long noncoding RNA lncTCF7, induced by IL-6/STAT3 transactivation, promotes hepatocellular carcinoma aggressiveness through epithelial-mesenchymal transition JO: J Exp Clin Cancer Res http://www.kidney.de/pget.php?&tw=1&pmid=26452542 #FOAvip BACKGROUND: Accumulating evidence suggests the pro-inflammatory cytokine interleukin-6 (IL-6) in tumor microenvironment may promote the development of hepatocellular carcinoma (HCC). However, the underlying mechanism remains largely unknown. METHODS: The expression and promoter activity of lncTCF7 were measured by quantitative real-time polymerase chain reaction (qRT-PCR) and luciferase reporter assay. The function of the STAT3 binding site in the lncTCF7 promoter region was tested by luciferase reporter assay with nucleotide substitutions. The binding of STAT3 to the lncTCF7 promoter was confirmed by chromatin immunoprecipitation assay (CHIP) in vivo. The effects of decreasing STAT3 with small interference RNA and inhibiting STAT3 activation by small molecular inhibitor on lncTCF7 expression were also determined. RESULTS: We demonstrate that IL-6 could induce lncTCF7 expression in a time- and dose-dependent manner, and we showed that IL-6 transcriptionally activated the expression of lncTCF7 in HCC cells by activating STAT3, a transcription activator which binds to promoter regions of lncTCF7. Furthermore, knocking-down STAT3 and inhibiting STAT3 activation reduced lncTCF7 expression. Importantly, RNA interference-based attenuation of lncTCF7 prevented IL-6-induced EMT and cell invasion. CONCLUSION: Thus, these data provides evidence to the existence of an aberrant IL-6/STAT3/ lncTCF7 signaling axis that leads to HCC aggressiveness through EMT induction, which could be novel therapeutic targets in malignancies. Twit Text FOAVip Long noncoding RNA lncTCF7, induced by IL-6/STAT3 transactivation, promotes hepatocellular carcinoma aggressiveness through epithelial-mesenchymal transition ????J Exp Clin Cancer Res http://www.kidney.de/pget.php?&tw=1&pmid=26452542 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26452542 #FOAvip English Wikipedia <ref>{{Cite pmid|26452542 }}</ref> Long noncoding RNA lncTCF7, induced by IL-6/STAT3 transactivation, promotes hepatocellular carcinoma aggressiveness through epithelial-mesenchymal transition #MMPMID26452542 Wu J ; Zhang J ; Shen B ; Yin K ; Xu J ; Gao W ; Zhang L J Exp Clin Cancer Res 2015[Oct]; 34 (ä): 116 PMID26452542 show ga BACKGROUND: Accumulating evidence suggests the pro-inflammatory cytokine interleukin-6 (IL-6) in tumor microenvironment may promote the development of hepatocellular carcinoma (HCC). However, the underlying mechanism remains largely unknown. METHODS: The expression and promoter activity of lncTCF7 were measured by quantitative real-time polymerase chain reaction (qRT-PCR) and luciferase reporter assay. The function of the STAT3 binding site in the lncTCF7 promoter region was tested by luciferase reporter assay with nucleotide substitutions. The binding of STAT3 to the lncTCF7 promoter was confirmed by chromatin immunoprecipitation assay (CHIP) in vivo. The effects of decreasing STAT3 with small interference RNA and inhibiting STAT3 activation by small molecular inhibitor on lncTCF7 expression were also determined. RESULTS: We demonstrate that IL-6 could induce lncTCF7 expression in a time- and dose-dependent manner, and we showed that IL-6 transcriptionally activated the expression of lncTCF7 in HCC cells by activating STAT3, a transcription activator which binds to promoter regions of lncTCF7. Furthermore, knocking-down STAT3 and inhibiting STAT3 activation reduced lncTCF7 expression. Importantly, RNA interference-based attenuation of lncTCF7 prevented IL-6-induced EMT and cell invasion. CONCLUSION: Thus, these data provides evidence to the existence of an aberrant IL-6/STAT3/ lncTCF7 signaling axis that leads to HCC aggressiveness through EMT induction, which could be novel therapeutic targets in malignancies. |Binding Sites/genetics [MESH] |Carcinoma, Hepatocellular/*genetics/pathology [MESH] |Cell Line, Tumor [MESH] |Cell Movement/genetics [MESH] |Chromatin Immunoprecipitation [MESH] |Epithelial-Mesenchymal Transition/*genetics/physiology [MESH] |Gene Expression Regulation, Neoplastic [MESH] |Humans [MESH] |Interleukin-6/*genetics [MESH] |Liver Neoplasms/*genetics/pathology [MESH] |Neoplasm Invasiveness/pathology [MESH] |Polymerase Chain Reaction [MESH] |Promoter Regions, Genetic/genetics [MESH] |RNA Interference [MESH] |RNA, Long Noncoding/*genetics [MESH] |RNA, Small Interfering/genetics [MESH] |STAT3 Transcription Factor/*genetics [MESH] |T Cell Transcription Factor 1/*genetics [MESH] |Transcriptional Activation/*genetics [MESH]Long noncoding RNA lncTCF7, induced by IL-6/STAT3 transactivation, pro(epmc).pdf DeepDyve Pubget Overpricing