PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18602458-7 2008 These results demonstrate that low concentrations of the known ototoxic solvents ethylbenzene and p-xylene inhibit alpha9alpha10 nAChR-mediated ion currents, whereas the structurally related, non-ototoxic solvents m-xylene and o-xylene do not, indicating that the alpha9alpha10 nAChR is a potential target for solvent-induced ototoxicity. 2-xylene 227-235 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 129-134