Loss of anterior chamber-associated immune deviation (ACAID) in aged retinal degeneration (rd) mice.

Abstract

Rd mice more than 1 year of age lose the capacity of the anterior chamber to support the induction of ACAID by intracameral injection of soluble protein antigen. Because loss of ACAID correlated with a decrease in TGF-beta2 concentration in aqueous humor, it is proposed that eyes of rd mice are unable to maintain an immunosuppressive microenvironment necessary for ACAID.