Table 1. Expressional profiles of B4GALT gene family and P-gp, MRP1 in AML and CML patients with MDR.

Cases	AML no. (%)	CML no. (%)
Age
<60	26 (89.7)	16 (43.2)
≥60	3 (10.3)	21 (56.8)
Gender
Male	17 (58.6)	23 (62.2)
Female	12 (41.4)	14 (37.8)
≥Twofold higher levels versus patients without MDR
B4GALT1	19 (65.5)*	25 (67.6)*
B4GALT2	2 (6.9)	3 (8.1)
B4GALT3	0 (0)	4 (10.8)
B4GALT4	0 (0)	0 (0)
B4GALT5	16 (55.2)*	22 (59.5)*
B4GALT6	0 (0)	0 (0)
B4GALT7	0 (0)	0 (0)

Abbreviations: AML, acute myeloid leukemia; CML, chronic myeloid leukemia; MDR, multidrug resistance

*P<0.05 versus patients without MDR