@article{TiuDavernGarciaetal.1989, author = {Tiu, W. U. and Davern, K. M. and Garcia, E. G. and Moll, Heidrun and Mitchell, Graham F.}, title = {Monoclonal antibodies reacting with Schistosoma japonicum eggs and their target epitopes}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30916}, year = {1989}, abstract = {Ten monoclonal antibodies (McAbs) raised to Schistosoma japonicum eggs could be assigned using several serological and immunochemical techniques to 3 groups. The McAbs, termed A, B and C-McAbs, apparently recognize carbohydrate epitopes that can be located on the same antigen molecule. The antibodies, generally of IgM isotype, are idiotypically related. They are distinct from another IgM McAb (Group D-McAb) the carbohydrate target epitope of which can also be associated with the epitopes of A. B and C-McAbs. The McAbs produce large vacuolated bleb reactions in the circumoval precipitin test (COPT) and target epitopes have different representations in various life cycle stages such as immature and mature eggs, male and female worms (including S. mansoni). Antigens affinity purified on columns containing A, B, C and D-McAbs stimulate proliferation of T cells from egg-sensitized mice and elicit DTH reactions in such mice. This raises the possibility that the target antigens of these carbohydrate-reactive monoclonal antibodies are immunopathologic and involved in egg-induced granuloma formation.}, language = {en} }