Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Medicine and Health Sciences
Mir-27a And Mir-27b Regulate Autophagic Clearance Of Damaged Mitochondria By Targeting Pten-Induced Putative Kinase 1 (Pink1), Jaekwang Kim, Fabienne C. Fiesel, Krystal C. Belmonte, Roman Hudec, Wang-Xia Wang, Chaeyoung Kim, Peter T. Nelson, Wolfdieter Springer, Jungsu Kim
Mir-27a And Mir-27b Regulate Autophagic Clearance Of Damaged Mitochondria By Targeting Pten-Induced Putative Kinase 1 (Pink1), Jaekwang Kim, Fabienne C. Fiesel, Krystal C. Belmonte, Roman Hudec, Wang-Xia Wang, Chaeyoung Kim, Peter T. Nelson, Wolfdieter Springer, Jungsu Kim
Pathology and Laboratory Medicine Faculty Publications
Background: Loss-of-function mutations in PINK1 and PARKIN are the most common causes of autosomal recessive Parkinson’s disease (PD). PINK1 is a mitochondrial serine/threonine kinase that plays a critical role in mitophagy, a selective autophagic clearance of damaged mitochondria. Accumulating evidence suggests mitochondrial dysfunction is one of central mechanisms underlying PD pathogenesis. Therefore, identifying regulatory mechanisms of PINK1 expression may provide novel therapeutic opportunities for PD. Although post-translational stabilization of PINK1 upon mitochondrial damage has been extensively studied, little is known about the regulation mechanism of PINK1 at the transcriptional or translational levels.
Results: Here, we demonstrated that microRNA-27a (miR-27a) and …