SHOX2 Cooperates with STAT3 to Promote Breast Cancer Metastasis through the Transcriptional Activation of WASF3

TCGA analysis was performed to identify the clinical relevance of short stature homeobox 2 (SHOX2) in breast cancer. Molecular regulations and alterations were assessed by Western blotting, immunoprecipitation, immunohistochemistry, qRT-PCR, chromatin immunoprecipitation coupled with qPCR, and ChIP/re-ChIP.