PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19471114-9 2009 Moreover, we observed higher cyclooxygenase-2 (Cox-2) and lower RARbeta(2) mRNA levels in TG+ mouse tongues as compared to TG- mouse tongues after 4-NQO treatment (p < 0.05). 4-Nitroquinoline-1-oxide 147-152 retinoic acid receptor, beta Mus musculus 64-71