PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17825525-5 2007 DFMO increased EGFR phosphorylation on tyrosine residues 1173 (pY1173) and 845 (pY845) within 5 min. Eflornithine 0-4 epidermal growth factor receptor Homo sapiens 15-19 17825525-10 2007 In addition, inhibition of integrin beta3 activity (with RGDS), Src activity (with PP2), or EGFR kinase activity (with AG1478), increased basal apoptosis and prevented protection conferred by either DFMO or EGF. Eflornithine 199-203 epidermal growth factor receptor Homo sapiens 92-96 11688517-0 2001 Effect of alpha-difluoromethyl-ornithine on the expression and function of the epidermal growth factor receptor in human breast epithelial cells in culture. Eflornithine 10-40 epidermal growth factor receptor Homo sapiens 79-111 11688517-6 2001 Our results also indicated that the increase in EGFR induced by DFMO was not a non-specific consequence of inhibition of cell proliferation. Eflornithine 64-68 epidermal growth factor receptor Homo sapiens 48-52 11688517-8 2001 We propose that physiologic levels of ODC activity may be critical for regulation of a yet undefined signalling pathway, whose blockade by DFMO leads to a compensatory increase in functional EGFR. Eflornithine 139-143 epidermal growth factor receptor Homo sapiens 191-195 9626454-0 1998 Epidermal growth factor receptor expression in cervical intraepithelial neoplasia and its modulation during an alpha-difluoromethylornithine chemoprevention trial. Eflornithine 111-140 epidermal growth factor receptor Homo sapiens 0-32 9626454-2 1998 The purpose of this study was to examine expression of epidermal growth factor receptor (EGFR) as a marker for progression of cervical intraepithelial neoplasia (CIN) and as a surrogate end point biomarker in a chemoprevention trial with alpha-difluoromethylornithine (DFMO), an inhibitor of ornithine decarboxylase. Eflornithine 238-267 epidermal growth factor receptor Homo sapiens 55-87 9626454-2 1998 The purpose of this study was to examine expression of epidermal growth factor receptor (EGFR) as a marker for progression of cervical intraepithelial neoplasia (CIN) and as a surrogate end point biomarker in a chemoprevention trial with alpha-difluoromethylornithine (DFMO), an inhibitor of ornithine decarboxylase. Eflornithine 238-267 epidermal growth factor receptor Homo sapiens 89-93 9626454-2 1998 The purpose of this study was to examine expression of epidermal growth factor receptor (EGFR) as a marker for progression of cervical intraepithelial neoplasia (CIN) and as a surrogate end point biomarker in a chemoprevention trial with alpha-difluoromethylornithine (DFMO), an inhibitor of ornithine decarboxylase. Eflornithine 269-273 epidermal growth factor receptor Homo sapiens 55-87 9626454-2 1998 The purpose of this study was to examine expression of epidermal growth factor receptor (EGFR) as a marker for progression of cervical intraepithelial neoplasia (CIN) and as a surrogate end point biomarker in a chemoprevention trial with alpha-difluoromethylornithine (DFMO), an inhibitor of ornithine decarboxylase. Eflornithine 269-273 epidermal growth factor receptor Homo sapiens 89-93 9626454-8 1998 Although the overall levels of EGFR expression were not modulated in either histological responders or nonresponders, responders showed a prominent down-regulation of EGFR expression away from the basal layer after DFMO treatment. Eflornithine 215-219 epidermal growth factor receptor Homo sapiens 167-171 9626454-9 1998 Interestingly, pretreatment EGFR expression levels predicted for DFMO response [i.e., eight responses (72.7%) for 11 cases with RSI levels below 0.35 versus one response (9.1%) for 11 cases with RSI levels above 0.35 (P < 0.01)]. Eflornithine 65-69 epidermal growth factor receptor Homo sapiens 28-32 9626454-10 1998 These results suggest that CIN progression is associated with a spatial dysregulation of EGFR expression that can be reversed by DFMO treatment, especially in patients whose pretreatment CIN 3 lesions exhibit relatively low EGFR expression. Eflornithine 129-133 epidermal growth factor receptor Homo sapiens 89-93 9626454-10 1998 These results suggest that CIN progression is associated with a spatial dysregulation of EGFR expression that can be reversed by DFMO treatment, especially in patients whose pretreatment CIN 3 lesions exhibit relatively low EGFR expression. Eflornithine 129-133 epidermal growth factor receptor Homo sapiens 224-228