Homeostasis of the corneal epithelium is critical in exerting a barrier function to noxious external stimuli. This study shows that that plakoglobin, a member of the catenin protein family, is essential to the maintenance of homeostasis of the corneal epithelium in mice. Corneal epithelium-specific deletion of the plakoglobin gene impairs tissue integrity against mechanical intervention and also suppresses wound healing without affecting cell proliferation.
- Masahide Kokado
- Masayasu Miyajima
- Shizuya Saika
