Regulation by P2X₇: Epithelial Migration and Stromal Organization in the Cornea

Abstract

In the absence of the P2X(7) receptor, the expression of proteins in the corneal epithelium was altered and wound healing was compromised. Loss of receptor resulted in morphologic changes in the stroma, including changes in alignment of collagen fibrils, decreased expression of collagen, and smaller fibrils with fewer PGs per fibril.