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Role of MUC20 overexpression as a predictor of recurrence and poor outcome in colorectal cancer.


ABSTRACT: BACKGROUND: Colorectal cancer (CRC) remains one of the most common cancers worldwide. We observed that MUC20 was significantly up-regulated in CRC patients with poor prognosis based on the microarray analysis. However, little is known about the role of MUC20 in CRC. METHODS: Microarray experiments were performed on the Affymetrix U133 plus 2.0 GeneChip Array. The protein and mRNA levels of MUC20 were examined by immunohistochemistry (IHC) and Real-Time quantitative PCR (RT-qPCR) in CRC tissues and adjacent noncancerous tissues (ANCT). ShRNA and overexpression plasmids were used to regulate MUC20 expression in CRC cell lines in vitro; wound healing, Transwell migration assays, and Western blotting were used to detect migration and invasion changes. RESULTS: MUC20 was one of the up-regulated genes in CRC patients with poor prognosis by microarray. Using IHC and RT-qPCR, we showed that MUC20 expression was significantly higher in CRC tissues than in ANCT (P?

SUBMITTER: Xiao X 

PROVIDER: S-EPMC3702436 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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Role of MUC20 overexpression as a predictor of recurrence and poor outcome in colorectal cancer.

Xiao Xiuying X   Wang Lisha L   Wei Ping P   Chi Yayun Y   Li Dali D   Wang Qifeng Q   Ni Shujuan S   Tan Cong C   Sheng Weiqi W   Sun Menghong M   Zhou Xiaoyan X   Du Xiang X  

Journal of translational medicine 20130620


<h4>Background</h4>Colorectal cancer (CRC) remains one of the most common cancers worldwide. We observed that MUC20 was significantly up-regulated in CRC patients with poor prognosis based on the microarray analysis. However, little is known about the role of MUC20 in CRC.<h4>Methods</h4>Microarray experiments were performed on the Affymetrix U133 plus 2.0 GeneChip Array. The protein and mRNA levels of MUC20 were examined by immunohistochemistry (IHC) and Real-Time quantitative PCR (RT-qPCR) in  ...[more]

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