Amelioration of collagen‐induced arthritis in rats by adenovirus‐mediated PTEN gene transfer

Abstract

This study is the first to demonstrate the in vivo effect of intraarticular gene delivery of PTEN on amelioration of arthritis symptoms in rats with CIA, which involved antiangiogenic, antiproliferative, and antiinflammatory effects of PTEN via inhibition of the PI 3-kinase/Akt signaling pathway. Our findings also implicate the PI 3-kinase/Akt pathway as a therapeutic target for the treatment of RA or other inflammatory diseases.