Organoid-derived human retinal progenitor cells promote early dedifferentiation of Muller glia in Royal College of Surgeons rats.

ABSTRACT:

Aim

To explore whether the subretinal transplantation of retinal progenitor cells from human embryonic stem cell-derived retinal organoid (hERO-RPCs) could promote Müller glia dedifferentiation and transdifferentiation, thus improving visual function and delaying retinal degenerative progression.

Methods

hERO-RPCs were subretinally transplanted into Royal College of Surgeons (RCS) rats. Electroretinography (ERG) recording was performed at 4 and 8wk postoperation to assess retinal function. Using immunofluorescence, the changes in outer nuclear layer (ONL) thickness and retinal Müller glia were explored at 2, 4, and 8wk postoperation. To verify the effect of hERO-RPCs on Müller glia in vitro, we cocultured hERO-RPCs with Müller glia with a Transwell system. After cocul

SUBMITTER: Guo Q 

PROVIDER: S-EPMC10089908 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature