PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23512588-16 2013 CONCLUSION: Cotinine, a main metabolite of nicotine, has harmful effects on SCI via GFAP and CNP expression. Nicotine 43-51 2',3'-cyclic nucleotide 3' phosphodiesterase Rattus norvegicus 93-96