Survey of dentin sialophosphoprotein and its cognate matrix metalloproteinase-20 in human cancers.

ABSTRACT:

Background

Matrix metalloproteinases-20 (MMP20) expression is widely regarded as tooth specific, with expression limited to dental hard tissues. Recently, we reported MMP20 expression and interaction with dentin sialophosphoprotein (DSPP), a member of the Small Integrin Binding Ligand N-linked Glycoproteins (SIBLINGs), in human oral squamous cell carcinoma (OSCC) and dysplastic oral premalignant lesions (OPLs), suggesting a role for MMP20-DSPP interaction in oral carcinogenesis.

Methods

This study aimed to survey the expression of MMP20 and its cognate DSPP partner in the breast, colon, prostate, thyroid, and cervical neoplasms. Using commercially available tissue microarrays (TMAs) and cell lines, we performed immunohistochemistry, immunofluorescence, proximity ligation ass

SUBMITTER: Aseervatham J 

PROVIDER: S-EPMC6537041 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature