PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9808712-6 1998 Although various hydrophilic organic cations such as 1-methyl-4-phenylpyridinium, cimetidine, quinidine, nicotine, N1-methylnicotinamide and guanidine markedly inhibited TEA uptake by both MDCK-OCT1 and MDCK-OCT2 cells, there were no significant differences in the apparent inhibition constants (Ki) against these organic cations between both transfectants. Nicotine 105-113 POU class 2 homeobox 2 Rattus norvegicus 208-212