Abstract
We have isolated the gene for a novel growth regulator, amphiregulin (AR), that is evolutionarily related to epidermal growth factor (EGF) and transforming growth factor alpha (TGF-alpha). AR is a bifunctional growth modulator: it interacts with the EGF/TGF-alpha receptor to promote the growth of normal epithelial cells and inhibits the growth of certain aggressive carcinoma cell lines. The 84-amino-acid mature protein is embedded within a 252-amino-acid transmembrane precursor, an organization similar to that of the TGF-alpha precursor. Human placenta and ovaries were found to express significant amounts of the 1.4-kilobase AR transcript, implicating AR in the regulation of normal cell growth. In addition, the AR gene was localized to chromosomal region 4q13-4q21, a common breakpoint for acute lymphoblastic leukemia.
Dates
Type | When |
---|---|
Created | 9 years, 10 months ago (Oct. 1, 2015, 5:56 p.m.) |
Deposited | 2 years, 8 months ago (Dec. 15, 2022, 9:02 a.m.) |
Indexed | 2 months, 1 week ago (June 21, 2025, 12:48 a.m.) |
Issued | 35 years, 4 months ago (May 1, 1990) |
Published | 35 years, 4 months ago (May 1, 1990) |
Published Online | 35 years, 4 months ago (May 1, 1990) |
Published Print | 35 years, 4 months ago (May 1, 1990) |
@article{Plowman_1990, title={The amphiregulin gene encodes a novel epidermal growth factor-related protein with tumor-inhibitory activity.}, volume={10}, ISSN={1098-5549}, url={http://dx.doi.org/10.1128/mcb.10.5.1969}, DOI={10.1128/mcb.10.5.1969}, number={5}, journal={Molecular and Cellular Biology}, publisher={Informa UK Limited}, author={Plowman, G D and Green, J M and McDonald, V L and Neubauer, M G and Disteche, C M and Todaro, G J and Shoyab, M}, year={1990}, month=may, pages={1969–1981} }