| 释义 | 
		Definition of epidermal growth factor in US English: epidermal growth factor(also EGF) noun A mitogenic protein thought to be involved in such physical processes as normal cell growth, wound healing, and the formation of tumors.  Example sentencesExamples -  Researchers have found a new signaling component that influences movement of human breast cancer cells toward epidermal growth factor.
 -  These include fibroblast growth factor, epidermal growth factor, and platelet-derived angiogenesis factor.
 -  The pathway is activated by a protein ligand such as epidermal growth factor.
 -  Growth factors, such as epidermal growth factor and tumor necrosis factor, are found in significant quantities in partial-thickness donor sites.
 -  Many cancer cells have a protein, known as epidermal growth factor receptor, all over their surface, while healthy cells typically do not express the protein as strongly.
 
    Definition of epidermal growth factor in US English: epidermal growth factor(also EGF) noun A mitogenic protein thought to be involved in such physical processes as normal cell growth, wound healing, and the formation of tumors.  Example sentencesExamples -  Researchers have found a new signaling component that influences movement of human breast cancer cells toward epidermal growth factor.
 -  Many cancer cells have a protein, known as epidermal growth factor receptor, all over their surface, while healthy cells typically do not express the protein as strongly.
 -  Growth factors, such as epidermal growth factor and tumor necrosis factor, are found in significant quantities in partial-thickness donor sites.
 -  These include fibroblast growth factor, epidermal growth factor, and platelet-derived angiogenesis factor.
 -  The pathway is activated by a protein ligand such as epidermal growth factor.
 
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