Activation of RhoA-ROCK-BMP signaling reprograms adult human corneal endothelial cells.

ABSTRACT: Currently there are limited treatment options for corneal blindness caused by dysfunctional corneal endothelial cells. The primary treatment involves transplantation of healthy donor human corneal endothelial cells, but a global shortage of donor corneas necessitates other options. Conventional tissue approaches for corneal endothelial cells are based on EDTA-trypsin treatment and run the risk of irreversible endothelial mesenchymal transition by activating canonical Wingless-related integration site (Wnt) and TGF-β signaling. Herein, we demonstrate an alternative strategy that avoids disruption of cell-cell junctions and instead activates Ras homologue gene family A (RhoA)-Rho-associated protein kinase (ROCK)-canonical bone morphogenic protein signaling to reprogram adult human corneal en

SUBMITTER: Zhu YT 

PROVIDER: S-EPMC4164941 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature