Modeling MEK inhibitor-Associated Retinopathy in vitro using human induced pluripotent stem cell-derived retinal pigment epithelial cells
Lola P. Lozano, Madeleine K. Jennisch, Renato Jensen, Jason A Ratcliff, Luke A. Wiley, Brynnon E. Harman, Megan J. Riker, Allison T. Wright, Bradley A. Erickson, H. Culver Boldt, Timothy M. Boyce, Robert F. Mullins, Elaine M. Binkley, Budd A. Tucker
This study investigates the effects of MEK inhibitor selumetinib on hiPSC-derived RPE cells, finding increased internalization of rod outer segments and decreased aquaporin 1 expression, suggesting a mechanism for MEKAR.
bioRxiv · Oct 3, 2025 · PreprintMolecular Biology