Upregulation of vascular endothelial growth factor by hydrogen peroxide in human colon cancer

Table 1 The migration of endothelial cells induced by colon cancer cells (^-x±s)

Cell line	H2O2 in media(mol·L-1)
	0	10-9	10-7	10-5
LS174T	155 ± 38	162 ± 38	174 ± 40	202 ± 70a
HCT8	113 ± 73	114 ± 71	122 ± 68	145 ± 65b

^aP < 0.01, t = 3.4751, vs LS174T, without H₂O₂ treatment

^bP < 0.01, t = 3.4183, vs HCT8, without H₂O₂ treatment

Table 2 Change of NF-κB activity in colon cancel cells (^-x±s)

Cell line	H2O2(mol·L-1)
	0	10-5
HCT8 Fn	91 ± 13	149 ± 40a
Fn/Fc	0.75 ± 0.14	2.18 ± 0.54
LS174T Fn	127 ± 35	192 ± 11b
Fn/Fc	2.18 ± 1.17	3.99 ± 1.38

^aP < 0.05, t = 3.4179, vs HCT8, no H₂O₂ treatment

^bP < 0.05, t = 3.0981, vs LS174T, no H₂O₂ treatment