PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15749260-0 2005 Effect of nicotine on Oct-4 and Rex-1 expression of mouse embryonic stem cells. Nicotine 10-18 zinc finger protein 42 Mus musculus 32-37 15749260-1 2005 To examine the influence that nicotine exposure has on early embryo development, the present study has applied real-time RT-PCR to investigate changes in Oct-4 and Rex-1 expression in mouse embryonic stem (ES) cells exposed to nicotine alone or in the presence of tubocurarine. Nicotine 30-38 zinc finger protein 42 Mus musculus 164-169 15749260-4 2005 Results indicated that nicotine (10-1000 nM) enhanced Oct-4 and Rex-1 expression without altering beta-actin expression. Nicotine 23-31 zinc finger protein 42 Mus musculus 64-69 15749260-6 2005 We conclude that nicotine may influence Oct-4 and Rex-1 expression in ES cells through a mechanism involving the nAChRs. Nicotine 17-25 zinc finger protein 42 Mus musculus 50-55