Health / Medical Topics |
ErbB Receptor Family Protein
A family of cellular proteins encoded by the c-erbB genes, including epidermal growth factor receptor. They are normally expressed in a variety of tissues of epithelial, mesenchymal, and neuronal origin. They are overexpressed in a significant portion of adenocarcinomas found at various sites, especially in the breast. Gene amplification appears to be the predominant method leading to overexpression. (NCI Thesaurus)
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