PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15316561-2 2004 We recently showed that treatment with 15d-PGJ(2) induces apoptosis accompanied by downregulation of the oncogenic signal transducer and activator of transcription 3 (Stat3) signalling in human oral squamous cell carcinoma (SCC) cells. 15d-pgj 39-46 signal transducer and activator of transcription 3 Homo sapiens 115-165 16000871-5 2005 15d-PGJ(2) blocked IL-6 induced Stat1 and Stat3 activation in primary human lymphocytes, Jurkat cells and immortalized rheumatoid arthritis B cells. 15d-pgj 0-7 signal transducer and activator of transcription 3 Homo sapiens 42-47 16000871-8 2005 Although cycloheximide reversed 15d-PGJ(2)-mediated inhibition of Stat3 activation, actinomycin D had no effect on 15d-PGJ(2)-mediated inhibition of IL-6 signaling, indicating that inhibition of IL-6 signaling occur independent of de novo gene expression. 15d-pgj 32-39 signal transducer and activator of transcription 3 Homo sapiens 66-71 15316561-2 2004 We recently showed that treatment with 15d-PGJ(2) induces apoptosis accompanied by downregulation of the oncogenic signal transducer and activator of transcription 3 (Stat3) signalling in human oral squamous cell carcinoma (SCC) cells. 15d-pgj 39-46 signal transducer and activator of transcription 3 Homo sapiens 167-172 15316561-4 2004 Inhibition of Stat3 by 15d-PGJ(2) was abolished by exogenous stimulation with transforming growth factor alpha (TGF-alpha), but not interleukin 6 (IL-6), supporting a selective effect of 15d-PGJ(2) on IL-6-mediated signalling. 15d-pgj 23-30 signal transducer and activator of transcription 3 Homo sapiens 14-19 15316561-8 2004 Our findings provide the first evidence for 15d-PGJ(2)-mediated downregulation of constitutive and IL-6-induced JAK signalling in cancer and support that JAK inhibition and suppression of EGFR-independent Stat3 activation by 15d-PGJ(2) represent a promising approach for induction of apoptosis in oral SCC cells. 15d-pgj 44-51 signal transducer and activator of transcription 3 Homo sapiens 205-210 16413037-2 2006 15d-PGJ(2) was found to abrogate phosphorylation on tyr705 of STAT3 in IL-6-treated ECs, in a dose- and time-dependent manner, but did not inhibit serine phosphorylation of STAT3 and the upperstream JAK2 phosphorylation. 15d-pgj 0-7 signal transducer and activator of transcription 3 Homo sapiens 62-67 16413037-2 2006 15d-PGJ(2) was found to abrogate phosphorylation on tyr705 of STAT3 in IL-6-treated ECs, in a dose- and time-dependent manner, but did not inhibit serine phosphorylation of STAT3 and the upperstream JAK2 phosphorylation. 15d-pgj 0-7 signal transducer and activator of transcription 3 Homo sapiens 173-178 16413037-9 2006 NAC, glutathione and DTT all reversed the inhibition of STAT3 phosphorylation when preincubated with 15d-PGJ(2). 15d-pgj 101-108 signal transducer and activator of transcription 3 Homo sapiens 56-61 16413037-11 2006 Taken together, these results suggest that 15d-PGJ(2) inhibits IL-6-stimulated phosphorylation on tyr705 of STAT3 dependent on its own electrophilic reactivity in ECs. 15d-pgj 43-50 signal transducer and activator of transcription 3 Homo sapiens 108-113