Y. Nishimura et al., Characterization of feline CD56 molecule expressed on insect cells by the baculovirus expression system, J VET MED S, 61(6), 1999, pp. 701-703
Recently we cloned 140 kDa form of feline CD56 cDNA. In this study, we expr
essed the feline CD56 molecule by the baculovirus expression system. We fou
nd that the molecule was expressed on the cell surface when examined by the
indirect immunofluorescence assay using an anti-human CD56 monoclonal anti
body. Immunoblotting analysis revealed that the molecular weight of the maj
or expressed product was 140 kDa. Interestingly we found that the insect ce
lls expressing the feline CD56 molecule aggregated, indicating that the exp
ressed molecule mediates hemophilic adhesion.