Enhancive effects of Lewis y antigen on CD44-mediated adhesion and spreading of human ovarian cancer cell line RMG-I

Table 1 The average optical density on immunocytochemical staining with CD44 antibodies.

Group	RMG-I	RMG-I-H
Negative control	0.02 ± 0.03	0.03 ± 0.01
Lewis y antibody-untreated	0.28 ± 0.02	0.49 ± 0.02*
Lewis y antibody-treated	0.11 ± 0.01**	0.11 ± 0.01**
Irrelevant isotype-matched control	0.26 ± 0.01	0.46 ± 0.01

* P < 0.01, vs. RMG-I cells; ** P < 0.01, vs. Irrelevant isotype-matched control.

ISSN: 1756-9966