ABCC1 and non-small cell lung carcinoma: More recently, Wang et al. clearly illustrated how exosomal circ_0076305 enhances adenosine triphosphate (ATP)-binding cassette subfamily C member 1 (ABCC1; also called multidrug resistance-associated protein 1, MRP-1) expression by inhibiting miR-186-5p, leading to increased resistance of NSCLC cells to cisplatin [46].