However, bortezomib pretreatment had negligible effects on the transport of [3H]E217βG and [3H]pitavastatin, dual substrates of OATP1B1 and OATP1B3, in HEK293-OATP1B1/1B3 cells and/or human SCH. The gene discussed is SLCO1B1; the disease is spindle cell hemangioma.