Studies on mechanism of Sialy Lewis-X antigen in liver metastases of human colorectal carcinoma

Table 1 Expressions of α1,3Fuc-TmRNA in two cell lines

	n	-x±s	t	P
Lovo cells	10	21.2055 ± 7.7472	3.537	0.002
HT29 cells	10	10.7922 ± 5.1653

Table 2 Expressions of SLeX antigens in the two cell lines

	n	-x±s	t	P
Lovo cells	10	32.7633 ± 10.8716	2.452	0.025
HT29 cells	10	21.9188 ± 8.8016

Table 3 The different adhesive potentials of tumor cells to umbilical vein endothelial cells with the tumor cells sealed

	n	Control groups -x±s	Experimental groups -x±s	t	P
Lovo cells	10	213 ± 15.6702	124 ± 16.7319	12.167	0.0001
HT29 cells	10	147 ± 4.5522	69 ± 7.3786	28.632	0.0001

Table 4 Effects of SLex monoclonal antibody on the liver metastases model of experimental nude mice

	Lovo cells		HT29 cells
	Metastases	No metastases	Metastases	No metastases
Control groups	9	0	4	5
Experimental groups	2	7	1	8

Lovo cell groups χ² = 11.45, P < 0.001; HT29 cell groups χ² = 2.498, P < 0.002.