In Vivo Evaluation of a Decellularized Limbal Graft for Limbal Reconstruction

Abstract EN

Corneal and limbal epithelial function is highly dependent on its underlying matrix.

In this study, we report the in vitro and in vivo effects of a decellularized limbal matrix on corneal and limbal epithelial differentiation and repair.

We demonstrate that a limbal matrix helps to maintain epithelial cells in a more proliferative and less differentiated state.

We introduce a novel focal injury model to the limbus using an excimer laser and further show that transplanting a decellularized limbal graft after the limbal injury helps to promote epithelialization and reduce corneal haze formation.

These results suggest that a decellularized limbal graft may be therapeutically beneficial in clinical cases of focal limbal deficiency.