Journal article

Generation and characterization of an anti-idiotype monoclonal antibody related to GM3(NeuGc) ganglioside

M Rodriguez, L Llanes, A Perez, R Perez, AM Vazquez

HYBRIDOMA AND HYBRIDOMICS | MARY ANN LIEBERT, INC | Published : 2003

Abstract

The 14F7 monoclonal antibody (MAb), IgG1 isotype, which reacts specifically to GM3(NeuGc) ganglioside induced a specific IgG anti-idiotypic antibody (Ab2) response in syngeneic mice when it was administered coupled with KLH and in the presence of Freund's adjuvant. Spleen cells from these mice were used in somatic-cell hybridization experiments using the murine myeloma cell line P3-X63-Ag8 653 as fusion partner. An IgG1 Ab2 MAb was selected. This Ab2 MAb, called 4G9, was able to block the binding of 14F7 MAb to GM3(NeuGc) ganglioside and developed a strong IgG anti-anti-idiotypic antibody (Ab3) response, when injected into syngeneic mice. These Ab3 antibodies were characterized to bear 14F7 ..

View full abstract

University of Melbourne Researchers