Objective To determine whether the vitreous cavity and the subretinal space of different species animals support the induction of immune deviation to soluble antigen and to observe its maintenance time. Methods Bovine serum albumin(BSA)was used as a soluble antigen and inoculated into the anterior chamber(AC),the vitreous cavity(VC)and subretinal space of different animals(rat,rabbit and monkey)respectively.Recipient animals were immunized with BSA and complete Freund rsquo;sadjuvant. Delayed-type hypersensitivity(DTH)was assessed by skin challenge.The maintenance time of deviant immune response was evaluated in the fixed time interval. Results All the animals receiving intraocular antigen inoculation did not display DTH reaction.The maintenance time of immune deviation after inoculation of antigen in different sites is (1)anterior chamber:70 days in rat,90 days in rabbit,320 days in monkey;(2)vitreous cavity:100 days in rat,１50 days in rabbit,360 days in monkey;(3)subretinal space:50 days in rat,70 days in rabbit,300 days in monkey. Conclusions The maintenance time of immune deviation varied with different species of animals and different intraocular compartment.The evolution of organisms is synchronous with that of immune system. (Chin J Ocul Fundus Dis, 1999, 15: 170-173)
Citation： Peng Guanghua,Li Zhijie,Li Chen. Induction and maintenance of immune deviation in different intraocular compartment. Chinese Journal of Ocular Fundus Diseases, 1999, 15(3): 170-173. doi: Copy