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10.1038/onc.2014.201 http://scihub22266oqcxt.onion/10.1038/onc.2014.201 C4761644!4761644!25023701     free     free     free Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Oncogene 2015 ; 34 (20): 2575-85 Nephropedia Template TP {{tp|p=25023701|t=2015. DACT2 is a functional tumor suppressor through inhibiting Wnt/?-catenin pathway and associated with poor survival in colon cancer |pdf=|usr=}}{{25023701}} gab.com Text DACT2 is a functional tumor suppressor through inhibiting Wnt/ -catenin pathway and associated with poor survival in colon cancer JO: Oncogene http://www.kidney.de/pget.php?&tw=1&pmid=25023701 #FOAvip Dapper homolog (DACT) 2 is one of the Dact gene family members, which are important modulators of Wnt signaling pathway. We aim to clarify its epigenetic inactivation, biological function and clinical implication in colon cancer. DACT2 was silenced in five out of eight colon cancer cell lines, but robustly expressed in normal colon tissues. The loss of DACT2 expression was regulated by promoter hypermethylation. Restoring DACT2 expression in colon cancer cell lines suppressed tumor cell growth by inducing cell apoptosis and inhibiting cell proliferation both in vitro and in vivo. Moreover, DACT2 overexpression effectively reduced lung metastasis of colon cancer cells in nude mice. These effects by DACT2 were attributed to inhibition of Wnt/?-catenin signaling. Reexpression of DACT2 significantly suppressed the transcriptional activity of both wild-type ?-catenin and degradation-resistant form mutant ?-catenin (S33Y). DACT2 could actively shuttle into and out of nuclei, with its predominant steady-state localization in the cytoplasm dependent on its nuclear export signal. Co-immunoprecipitation results indicated that DACT2 strongly associated ?-catenin as well as lymphoid enhancer-binding factor 1 (LEF1) and directly disrupted the formation of the ?-catenin?LEF1 complex in the nucleus. Whereas in the cytoplasm, DACT2 restored junctional localization of E-cadherin??-catenin complexes and prevented ?-catenin nuclear translocation through direct interaction with ?-catenin. DACT2 methylation was detected in 43.3% (29/67) of colon cancer tissues, but none in normal controls. Multivariate analysis revealed that patients with DACT2 methylation had a significant decrease in overall survival (P=0.006). Kaplan?Meier survival curves showed that DACT2 methylation was significantly associated with shortened survival in stage I?III colon cancer patients. In conclusion, DACT2 acts as a functional tumor suppressor in colon cancer through inhibiting Wnt/?-catenin signaling. Its methylation at early stages of colon carcinogenesis is an independent prognostic factor. Twit Text FOAVip DACT2 is a functional tumor suppressor through inhibiting Wnt/ -catenin pathway and associated with poor survival in colon cancer ????Oncogene http://www.kidney.de/pget.php?&tw=1&pmid=25023701 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=25023701 #FOAvip English Wikipedia <ref>{{Cite pmid|25023701}}</ref> DACT2 is a functional tumor suppressor through inhibiting Wnt/?-catenin pathway and associated with poor survival in colon cancer #MMPMID25023701 Wang S; Dong Y; Zhang Y; Wang X; Xu L; Yang S; Li X; Dong H; Xu L; Su L; Ng SSM; Chang Z; Sung JJ; Zhang X; Yu J Oncogene 2015[May]; 34 (20): 2575-85 PMID25023701show ga Dapper homolog (DACT) 2 is one of the Dact gene family members, which are important modulators of Wnt signaling pathway. We aim to clarify its epigenetic inactivation, biological function and clinical implication in colon cancer. DACT2 was silenced in five out of eight colon cancer cell lines, but robustly expressed in normal colon tissues. The loss of DACT2 expression was regulated by promoter hypermethylation. Restoring DACT2 expression in colon cancer cell lines suppressed tumor cell growth by inducing cell apoptosis and inhibiting cell proliferation both in vitro and in vivo. Moreover, DACT2 overexpression effectively reduced lung metastasis of colon cancer cells in nude mice. These effects by DACT2 were attributed to inhibition of Wnt/?-catenin signaling. Reexpression of DACT2 significantly suppressed the transcriptional activity of both wild-type ?-catenin and degradation-resistant form mutant ?-catenin (S33Y). DACT2 could actively shuttle into and out of nuclei, with its predominant steady-state localization in the cytoplasm dependent on its nuclear export signal. Co-immunoprecipitation results indicated that DACT2 strongly associated ?-catenin as well as lymphoid enhancer-binding factor 1 (LEF1) and directly disrupted the formation of the ?-catenin?LEF1 complex in the nucleus. Whereas in the cytoplasm, DACT2 restored junctional localization of E-cadherin??-catenin complexes and prevented ?-catenin nuclear translocation through direct interaction with ?-catenin. DACT2 methylation was detected in 43.3% (29/67) of colon cancer tissues, but none in normal controls. Multivariate analysis revealed that patients with DACT2 methylation had a significant decrease in overall survival (P=0.006). Kaplan?Meier survival curves showed that DACT2 methylation was significantly associated with shortened survival in stage I?III colon cancer patients. In conclusion, DACT2 acts as a functional tumor suppressor in colon cancer through inhibiting Wnt/?-catenin signaling. Its methylation at early stages of colon carcinogenesis is an independent prognostic factor. äDACT2 is a functional tumor suppressor through inhibiting Wnt/?-cateni(epmc).pdf DeepDyve Pubget Overpricing