With regard to transactivation activity, BT was higher than BS, and BY,BMI,BMIY were lower than BS, while there was no difference between BTMI and BS, in addition, CT was higher than CS, and there was no differencebetween CY,CMI,CTMI,CMIY and CS.

• 对于抗Chang细胞增殖能力,B基因型中BT、BTMI较BS增强,BY、BMI、BMIY较BS减弱,C基因型中CY、CMI较CS减弱,CT、CTMI与CS无差别, CMIY抗Chang细胞增殖能力明显增强。