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  • Title: Beta-arrestins: multifunctional cellular mediators.
    Author: Barki-Harrington L, Rockman HA.
    Journal: Physiology (Bethesda); 2008 Feb; 23():17-22. PubMed ID: 18268361.
    Abstract:
    Initially thought to play a role only in G-protein-coupled receptor desensitization, beta-arrestins are ascribed with new roles such as scaffolding and signaling proteins by their own right. This review explores the many functions of beta-arrestins, with an emphasis on their recently identified role as regulators of receptor signaling.
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