PMID- 19787789 OWN - NLM STAT- MEDLINE DCOM- 20100715 LR - 20181201 IS - 1097-0347 (Electronic) IS - 1043-3074 (Linking) VI - 32 IP - 5 DP - 2010 May TI - Dendritic cells pulsed with GST-EGFR fusion protein: effect in antitumor immunity against head and neck squamous cell carcinoma. PG - 626-35 LID - 10.1002/hed.21233 [doi] AB - BACKGROUND: Overexpression of epidermal growth factor receptor (EGFR) is common in head and neck squamous cell carcinoma (HNSCC). Targeting EGFR is an effective approach to treat EGFR-positive HNSCC. However, the clinical benefits of the present EGFR-targeting agents are still limited in HNSCC patients. METHODS: Recombinant glutathione-S-transferase (GST)-EGFR fusion protein was produced and purified. Dendritic cells (DCs) of C3H mice were pulsed with fusion protein. Mice were challenged with HNSCC cells before or after vaccination with these DCs, and the cytotoxic T-lymphocyte (CTL) response, interferon-gamma (IFN-gamma) secretion, tumor growth, and survival of mice were assessed. RESULTS: Significant in vitro and in vivo antitumor activities were observed for mice immunized with DCs pulsed with GST-EGFR fusion protein, compared with the control groups (p < .05). CONCLUSION: The DCs pulsed with GST-EGFR fusion protein can provide not only preventive but also therapeutic antitumor activities against HNSCC in the animal model. FAU - Yang, Bei-Bei AU - Yang BB AD - Department of Otolaryngology, 2nd Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, China. FAU - Jiang, Hua AU - Jiang H FAU - Chen, Jia AU - Chen J FAU - Zhang, Xing AU - Zhang X FAU - Ye, Jing-Jia AU - Ye JJ FAU - Cao, Jiang AU - Cao J LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Head Neck JT - Head & neck JID - 8902541 RN - 0 (Cancer Vaccines) RN - 0 (Recombinant Fusion Proteins) RN - 82115-62-6 (Interferon-gamma) RN - EC 2.5.1.18 (Glutathione Transferase) RN - EC 2.7.10.1 (ErbB Receptors) SB - IM MH - Animals MH - Cancer Vaccines MH - Carcinoma, Squamous Cell/*immunology/therapy MH - Dendritic Cells/*immunology MH - Disease Models, Animal MH - Enzyme-Linked Immunosorbent Assay MH - ErbB Receptors MH - Female MH - Glutathione Transferase/*pharmacology MH - Head and Neck Neoplasms/*immunology/therapy MH - Interferon-gamma/metabolism MH - Mice MH - Mice, Inbred C3H MH - Recombinant Fusion Proteins/*pharmacology MH - T-Lymphocytes/immunology EDAT- 2009/09/30 06:00 MHDA- 2010/07/16 06:00 CRDT- 2009/09/30 06:00 PHST- 2009/09/30 06:00 [entrez] PHST- 2009/09/30 06:00 [pubmed] PHST- 2010/07/16 06:00 [medline] AID - 10.1002/hed.21233 [doi] PST - ppublish SO - Head Neck. 2010 May;32(5):626-35. doi: 10.1002/hed.21233.