Research Article

ATP-Binding Cassette Genes Genotype and Expression: A Potential Association with Pancreatic Cancer Development and Chemoresistance?

Table 3

Genotypic frequency in European Americans.

GenotypesNOR ( )
(freq.%)
MAL ( )
(freq.%)
OR (95% CI) value

ABCB1 G2677T/A 0.34 (0.12~0.97)0.043
 GG16 (27.6)23 (36.5)TT versus (GT+GG)
 GT28 (48.3)32 (50.8)
 TT14 (24.1)6 (9.5)
 TA0 (0)1 (1.6)
 GA0 (0)1 (1.6)
ABCB1 C3435T 0.39 (0.16~0.92)0.033
 CC 13 (22.4)16 (25.4)TT versus (CT+CC)
 CT26 (44.8)37 (58.7)
 TT19 (32.8)10 (15.9)
ABCC1 G-260A 1.96 (0.56–6.91)0.293
 GG4 (6.9)8 (12.7)GG versus (GA+AA)
 GA29 (50.0)27 (42.9)
 AA25 (43.1)28 (44.4)
ABCG2 C421T2.81 (0.11–70.31)0.530
 CC45 (77.6)52 (82.5)TT versus (CT+CC)
 CT13 (22.4)10 (15.9)
 TT0 (0)1 (1.6)