RRC ID 39153
Author Osaki T, Wang CX, Tachibana T, Azuma M, Kitamura M, Nakanishi T.
Title Generation and Characterization of Rat Monoclonal Antibodies Against Epidermal Growth Factor Receptor.
Journal Monoclon Antib Immunodiagn Immunother
Abstract Overexpression of the epidermal growth factor receptor (EGFR) gene and dysregulation of EGFR signaling are observed in various cancer cells, and EGFR is a validated target for cancer therapy. In the present study, we report on the generation of two rat anti-EGFR antibodies (clones 2C2D3 and 4H7F4) by using the rat lymph node method. Flow cytometric analysis and immunofluorescence showed that both antibodies specifically bound to EGFR on the surface of cancer cells. Competitive analysis demonstrated that the epitope of each antibody had no overlap with that of the therapeutic anti-EGFR antibody cetuximab. These results suggest that 2C2D3 and 4H7F4 are potentially useful in EGFR-targeted cancer therapy.
Volume 34(6)
Pages 418-22
Published 2015-12-1
DOI 10.1089/mab.2015.0034
PMID 26683181
PMC PMC4685498
MeSH Animals Antibodies, Monoclonal / biosynthesis* Antibodies, Monoclonal / chemistry Antibodies, Monoclonal / immunology Antibody Specificity Cell Fusion Cell Line, Tumor Enzyme-Linked Immunosorbent Assay Epitopes / analysis* Epitopes / genetics Epitopes / immunology ErbB Receptors / analysis* ErbB Receptors / genetics ErbB Receptors / immunology Female Gene Expression HEK293 Cells Humans Hybridomas / cytology Hybridomas / immunology* Lymph Nodes / cytology Lymph Nodes / immunology Lymphocytes / cytology Lymphocytes / immunology Mice Multiple Myeloma / immunology Multiple Myeloma / pathology NIH 3T3 Cells Peptides / administration & dosage Peptides / genetics Peptides / metabolism Protein Binding Protein Structure, Tertiary Rats Rats, Inbred WKY
Resource
Human and Animal Cells A431(RCB0202)