Article
Downregulation of sFRP-2 by epigenetic silencing activates the β-catenin/Wnt signaling pathway in esophageal basaloid squamous cell carcinoma.
Virchows Archiv : an international journal of pathology - 1 Feb 2014
Saito Tsuyoshi, Mitomi Hiroyuki, Imamhasan Abdukadir, Hayashi Takuo, Mitani Keiko, Takahashi Michiko, Kajiyama Yoshiaki, Yao Takashi
Abstract excerpt
Basaloid squamous cell carcinoma (BSCC) of the esophagus is a rare variant of typical squamous cell carcinoma (SCC) associated with poor survival. A characteristic feature is nuclear accumulation of β-catenin, without a mutation of the gene. We studied the methylation status of Wnt antagonist genes, such as secreted frizzled-related protein (sFRP) gene family members, Wnt inhibitory factor-1 (WIF-1), Dickkopf-1...
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