PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27571070-9 2016 Unlike B[a]P, induction of the aryl hydrocarbon receptor, measured as mRNA expression levels of CYP1A1 and CYP1B1, was low after treatment with polycyclic aromatic hydrocarbon (PAH) nitro-derivatives. nitro 182-187 aryl hydrocarbon receptor Homo sapiens 31-56