Xenoestrogens regulate the activity of arginine methyltransferases.

ABSTRACT: Arginine methylation is a common post-translational modification that has been strongly implicated in transcriptional regulation. The arginine methyltransferases (PRMTs) were first reported as transcriptional coactivators for the estrogen and androgen receptors. Compounds that inhibit these enzymes will provide us with valuable tools for dissecting the roles of these enzymes in cells, and will possibly also have therapeutic applications. In order to identify such inhibitors of the PRMTs, we have previously performed a high-throughput screen using a small molecule library. These compounds were named arginine methyltransferase inhibitors (AMIs). The majority of these inhibitors were polyphenols, and one in particular (AMI-18) shared additional features with a group of known xenoestrogens. We

SUBMITTER: Cheng D 

PROVIDER: S-EPMC3142315 | biostudies-literature | 2011 Jan

REPOSITORIES: biostudies-literature