<sup>111</sup>In-labelled polymeric nanoparticles incorporating a ruthenium-based radiosensitizer for EGFR-targeted combination therapy in oesophageal cancer cells.
EGFR mutations in esophageal carcinoma are rare but do exist, and thus gefitinib could be included in esophageal cancer treatment regimens by selecting those patients who possess such mutations.
A ligand-based and enediyne-energized bispecific fusion protein targeting epidermal growth factor receptor and insulin-like growth factor-1 receptor shows potent antitumor efficacy against esophageal cancer.
GE11 surface modification onto GO significantly increased the cellular uptake of GO in EGFR overexpressed oesophageal cancer cells (KYSE-30 and EC109 cells) than that of normal cells, indicating the EGFR targeting effects of Ori@GE11-GO.
In this report, the effect of PYM on EGFR expression in human esophageal cancer cells and the therapeutic efficacy of the combination of PYM and cetuximab on esophageal cancer xenograft were investigated.
Lapatinib inhibits receptor phosphorylation and cell growth and enhances antibody-dependent cellular cytotoxicity of EGFR- and HER2-overexpressing esophageal cancer cell lines.
Methods A prespecified, blinded molecular analysis of Cancer Esophagus Gefitinib trial tumors was conducted to compare efficacy of gefitinib with that of placebo according to EGFR copy number gain (CNG) and EGFR, KRAS, BRAF, and PIK3CA mutation status.
More than 50% EGFR-positive EsC and MPM cells were resistant to EGFR-TKI, and susceptibility to EGFR-TKI growth-inhibitory effect correlated positively with expression of E-cadherin (epithelial gene marker) and negatively with mesenchymal gene markers.
Nimotuzumab is a humanized monoclonal antibody against epidermal growth factor receptor (EGFR), the efficacy of nimotuzumab added to nCRT for esophageal cancer is uncertain.
Northern blot analysis revealed a fourfold increase (p < 0.01) in EGF-R mRNA levels in the esophageal cancer samples in comparison with normal tissue samples.
Our results suggest that enhanced transcription of the epidermal growth factor receptor gene is associated with the development of some esophageal cancers.
Quantitative c-erbB-2 but not c-erbB-1 mRNA expression is a promising marker to predict minor histopathologic response to neoadjuvant radiochemotherapy in oesophageal cancer.
Real-time quantitative polymerase chain reaction technology (RT-PCR) was used to detect the expression of VEGF, HER-2, and EGFR mRNA in esophageal squamous cancer tissue of 60 cases and 30 cases of VEGF, HER-2, and EGFR mRNA in esophageal cancer adjacent tissues, and analyze its relationship with clinicopathological features.