PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17097285-9 2007 We found that celecoxib and PSC833, but not indomethacin or NS398, almost completely inhibited basal- and dox induced NF-kappaB gene-reporter activity and p65 subunit nuclear translocation. valspodar 28-34 nuclear factor kappa B subunit 1 Homo sapiens 118-127 17097285-10 2007 Furthermore, the NF-kappaB inhibitor PDTC mimicked the actions of celecoxib and PSC833 on cell growth and on intracellular accumulation of dox, suggesting that NF-kappaB is functionally involved in the actions of these compounds. valspodar 80-86 nuclear factor kappa B subunit 1 Homo sapiens 17-26 17097285-10 2007 Furthermore, the NF-kappaB inhibitor PDTC mimicked the actions of celecoxib and PSC833 on cell growth and on intracellular accumulation of dox, suggesting that NF-kappaB is functionally involved in the actions of these compounds. valspodar 80-86 nuclear factor kappa B subunit 1 Homo sapiens 160-169 17097285-11 2007 In conclusion, we show that structurally different compounds, among which are celecoxib and PSC833, increase the intracellular accumulation of dox and enhance dox induced cytotoxicity in MDA-MB231 breast cancer cells most likely via the modulation of NF-kappaB activity. valspodar 92-98 nuclear factor kappa B subunit 1 Homo sapiens 251-260