Abstract
Epidermal growth factor receptor (EGFR) is a member of the ErbB family of receptors. Its stimulation by endogenous ligands, EGF or transforming growth factor-alpha (TGF-alpha) results in activation of intracellular tyrosine kinase, therefore, cell cycle progression. High levels of EGFR expression are correlated with poor prognosis and resistance to radiation therapy in a variety of cancers, mostly in squamous-cell carcinoma of the head and neck (SCCHN). Blocking the EGFR by a monoclonal antibody results in inhibition of the stimulation of the receptor, therefore, in inhibition of cell proliferation, enhanced apoptosis, and reduced angiogenesis, invasiveness and metastases. The EGFR is a prime target for new anticancer therapy in SCCHN, and other agents in development include small molecular tyrosine kinase inhibitors and antisense therapies.
MeSH Terms
Antibodies, Monoclonal/chemistry,therapeutic use
Antibodies, Monoclonal, Humanized
Antineoplastic Agents/therapeutic use
Cell Cycle
Cetuximab
Clinical Trials as Topic
ErbB Receptors/physiology
Gene Expression Regulation, Neoplastic
Head and Neck Neoplasms/metabolism,radiotherapy,therapy
Humans
Ligands
Oligonucleotides, Antisense/therapeutic use
Prognosis
Transforming Growth Factor alpha/metabolism
Treatment Outcome
Chemicals
Antibodies, Monoclonal
Antibodies, Monoclonal, Humanized
Antineoplastic Agents
Ligands
Oligonucleotides, Antisense
Transforming Growth Factor alpha
ErbB Receptors
Cetuximab
Authors & Affiliations
4 authors, click to expand affiliations / ORCID
Zimmermann Michel
Department of Radiation Oncology, Centre Hospitalier Universitaire Vaudois, Bugnon 46, 1011 Lausanne, Switzerland.
[email protected]
Zouhair Abderrahim
Azria David
Ozsahin Mahmut
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