SLCO1A2 and ischemic stroke: Albekairi et al. presented studies on the role of organic anion transporting polypeptide 1 (OATP1) in the transport mechanism of biphalin across the BBB during an ischemic stroke in an in vitro model using human induced pluripotent stem cell-differentiated brain microvascular endothelial cells (iPSC-BMECs) [42].