Role of microsomal prostaglandin E synthase-1 (mPGES-1)-derived prostaglandin E2 in colon carcinogenesis.

Prostaglandins Other Lipid Mediat

Division of Health Chemistry, Department of Healthcare and Regulatory Sciences, School of Pharmacy, Showa University, Tokyo, Japan. Electronic address:

Published: September 2015

Nonsteroidal anti-inflammatory drugs, especially selective cyclooxygenase-2 (COX-2) inhibitors, are among the most promising chemopreventive agents for colorectal cancer. However, recent clinical trials have indicated that these inhibitors pose a significantly increased cardiovascular risk. Microsomal prostaglandin E (PGE) synthase-1 (mPGES-1) and mPGES-1-derived PGE2 have gained attention recently as alternative targets to COX-2 for colorectal cancer chemoprevention and chemotherapy. In this review, we summarize the current understanding of the roles of mPGES-1, a PGE2-inactivating enzyme (15-hydroxyprostagladin dehydrogenase), and PGE2 specific receptors (EPs) in colon carcinogenesis.

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http://dx.doi.org/10.1016/j.prostaglandins.2015.06.006DOI Listing

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