Vf. Chekhun et al., Synergistic cytotoxic effect of cisplatin and monoclonal anti-Fas IPO-4 antibodies on human epidermoid carcinoma cell line KB, EXP ONCOL, 20(3-4), 1998, pp. 210-216
Epidermoid carcinoma cell line KB shown by PAP-analysis to be positive for
Fas-antigen and sensitive to Fas-mediated apoptosis. Monoclonal anti-Fas an
tibody, IPO-4 (IgM), induced cell death in human epidermoid carcinoma cell
line KB with the development of classic morphological features of apoptosis
. Therapeutical agent cisplatin also was shown to induce apoptosis in KB ce
lls with some morphological differences from Fas-mediated apoptosis. The pr
esent study demonstrates that anti-Fas antibody in combination with cisplat
in results In an enhanced cytotoxicity and synergy when tested against epid
ermoid carcinoma cell line KB.