Fascin promotes migration and invasion and is a prognostic marker for oral squamous cell carcinoma.

ABSTRACT: Oral squamous cell carcinoma (OSCC) prognosis is related to clinical stage and histological grade. However, this stratification needs to be refined. We conducted a comparative proteome study in microdissected samples from normal oral mucosa and OSCC to identify biomarkers for malignancy. Fascin and plectin were identified as differently expressed and both are implicated in several malignancies, but the clinical impacts of aberrant fascin and plectin expression in OSCCs remains largely unknown. Immunohistochemistry and real-time quantitative PCR were carried out in ex vivo OSCC samples and cell lines. A loss-of-function strategy using shRNA targeting fascin was employed to investigate in vitro and in vivo the fascin role on oral tumorigenesis. Transfections of microRNA

SUBMITTER: Rodrigues PC 

PROVIDER: S-EPMC5650375 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature