Long‐term outcome of RPE allografts to the subretinal space of rabbits

Abstract

Transplantation of RPE cell suspensions to the subretinal space generally forms a monolayer that persists at 6 months. However, in areas of multilayers of RPE cells and macrophages, graft failure occurs in combination with adjacent photoreceptor damage. Graft failure is not associated with the infiltration of lymphocytes, but other mechanisms seem to occur.