For instance, ABCB11 transfection confers a low level of paclitaxel resistance in ovarian carcinoma cells, and is likely involved in hepatobiliary paclitaxel elimination,[12] and paclitaxel is an inhibitor of the BSEP.[17] However, ABCB11 rs2287622 identified in Nieuweboer et al. (4 or 31) is not in linkage with the presently associated polymorphism, rs4148768. Here, ABCB11 is linked to ovarian carcinoma.