OPTN monobodies regulate PINK1/Parkin-mediated mitophagy (IMAGE) Tokyo Medical and Dental University Caption Expression of GFP-Monobodies inhibits OPTN accumulation at the mitophagy contact sites (A) as well as TBK1 activation (B). Credit Department of Biomolecular Pathogenesis, TMDU Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.