PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16266722-2 2006 The present study was undertaken to determine the effect of nicotine and LPS on the expression of macrophage colony-stimulating factor (M-CSF), osteoprotegerin (OPG), and prostaglandin E2 (PGE2) in osteoblasts, and the indirect effect of nicotine and LPS on the formation of osteoclast-like cells. Nicotine 60-68 TNF receptor superfamily member 11b Homo sapiens 144-159 16266722-2 2006 The present study was undertaken to determine the effect of nicotine and LPS on the expression of macrophage colony-stimulating factor (M-CSF), osteoprotegerin (OPG), and prostaglandin E2 (PGE2) in osteoblasts, and the indirect effect of nicotine and LPS on the formation of osteoclast-like cells. Nicotine 60-68 TNF receptor superfamily member 11b Homo sapiens 161-164 16266722-8 2006 OPG expression increased in the initial stages of culture with nicotine and LPS but decreased in the later stages of culture. Nicotine 63-71 TNF receptor superfamily member 11b Homo sapiens 0-3