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Characterization of anti-feline CD8 monoclonal antibodies
M Shimojima1, M R Pecoraro, K Maeda
1Department of Veterinary Microbiology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Japan.
We generated three monoclonal antibodies (mAbs) (2D7, 10C7 and 12A3) reactive to the alpha-chain of feline CD8 (fCD8) molecule. Further we showed that reference anti-fCD8 mAbs, FT2, 3.357 and vpg9 recognize the beta-chain, alpha-chain and alphabeta-complex epitope, respectively. Flow cytometric analysis using these mAbs suggested that fCD8alpha(+)beta(-) cells were present in lymphocytes of spleen, but not significantly in those of thymus, lymph nodes and peripheral blood of normal kittens.
We generated three monoclonal antibodies (mAbs) (2D7, 10C7 and 12A3) reactive to the alpha-chain of feline CD8 (fCD8) molecule. Further we showed that reference anti-fCD8 mAbs, FT2, 3.357 and vpg9 recognize the beta-chain, alpha-chain and alphabeta-complex epitope, respectively. Flow cytometric analysis using these mAbs suggested that fCD8alpha(+)beta(-) cells were present in lymphocytes of spleen, but not significantly in those of thymus, lymph nodes and peripheral blood of normal kittens.