The action of sensitized lymphocytes on the corneal endothelium of rabbits.
A host versus graft reaction is induced by the injection of sensitized lymphocytes into the anterior chamber of rabbit eyes. The reaction of these lymphocytes against the corneal endothelium is studied with S.E.M. and T.E.M. On the first and second days the transformation of lymphocytes into active cells with uropods is observed. These immunologic cells destroy the endothelium, but the endothelial cells regenerate quickly. On the sixth day there appear macrophages coming from the host, indicating that the lesions are being cleaned. These experiments present a good model for the study of the interaction between immunologic cells and an organized cellular structure.
D000818:Animals; D000867:Anterior Chamber / Q000276:immunology; D003315:Cornea / Q000276:immunology*; D003886:Descemet Membrane / Q000276:immunology; D004727:Endothelium / Q000276:immunology*; D006789:Host vs Graft Reaction; D008214:Lymphocytes / Q000276:immunology*; D008264:Macrophages / Q000276:immunology; D011817:Rabbits; D013997:Time Factors