Mitophagy initiates retrograde mitochondrial-nuclear signaling to guide retinal pigment cell heterogeneity
Sayantan Datta, Marisol Cano, Ganesh Satyanarayana, Tongyun Liu, Lei Wang, Jie Wang, Jie Cheng, Kie Itoh, Anjali Sharma, Imran Ahmed Bhutto, Rangaramanujam M. Kannan, Jiang Qian, Debasish Sinha, James T. Handa
Abstract
: superoxide anion; OCR: oxygen consumption rate; PI3K: phosphoinositide 3-kinase; PINK1: PTEN induced kinase 1; RMNS: retrograde mitochondrial-nuclear signaling; ROS: reactive oxygen species; RPE: retinal pigment epithelium; SNAI1: snail family transcriptional repressor 1; TJP1: tight junction protein 1; TPP-D-NAC: triphenyl phosphinium and N-acetyl-l-cysteine conjugated to a poly(amido amine) dendrimer; TIMM23: translocase of inner mitochondrial membrane 23; TOMM20: translocase of outer mitochondrial membrane 20; Trig: trigonelline; TXNRD1: thioredoxin reductase 1; VIM: vimentin; WT: wild-type; ZEB1: zinc finger E-box binding homeobox 1.