EGF
EGF: Epidermal growth factor. A polypeptide (small protein) that is a powerful mitogen. (It stimulates cells to enter mitosis, cell division. ) EGF promotes cell growth and differentiation, is essential in embryogenesis, and is important in wound healing. It is produced by many normal cell types and is made in large amounts by some tumors. The EGF gene is on chromosome 4q25 (whereas the gene for its receptor, EGFR, is on chromosome 7). The kidney is the main source of circulating EGF. EGF is also known as urogastrone (URG).
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- Ehrlich, Paul
Ehrlich, Paul: (1854-1915) Renowned German scientist and physician. Born near Breslau, Ehrlich got his start there working in the laboratory of his cousin, Carl Weigert, a pathologist who pioneered the use of aniline dyes as biological stains. Ehrlich became interested in the selectivity of these dyes. He showed that they react specifically with cells and […]