Involvement of AP-1 in Interleukin-1α–Stimulated MMP-3 Expression in Human Trabecular Meshwork Cells

Abstract

Based on the pharmacological effects of the inhibitors, the data indicate that activation of PKC micro, MEK, and p38 leading to the activation of AP-1 is critical to the IL-1alpha-stimulated upregulation of MMP-3 in human TM cells. Therefore, it is likely that compounds that activate the AP-1 pathway would upregulate the production of MMP-3 and improve aqueous outflow.