金山科研平台，产品价格货期咨询微信：jinshanbio Molecule Information: Amphiregulin Aliases: AREG Entrez Gene IDs: 374 (Human); 11839 (Mouse) Background: Amphiregulin (AR) Amphiregulin is a member of the EGF family of cytokines, which is comprised of at least ten proteins including EGF, TGF-alpha, HB-EGF, and the various heregulins. All of these cytokines are synthesized as transmembrane precursors and are characterized by the presence of one or several EGF structural units in their extracellular domain.