| Literature DB >> 17888716 |
Andrew J Brooks1, Jong Wei Wooh, Kathryn A Tunny, Michael J Waters.
Abstract
The growth hormone receptor has been an archetype for ligand-induced receptor dimerisation in cytokine receptor signalling. However, we now know that it exists as a constitutive dimer and is activated by a reorganisation of receptor subunits as a result of asymmetric placement of two receptor binding sites on the hormone monomer. This review highlights several topics including: current models of receptor activation; recent advances in the understanding of GH signalling demonstrating that ligand-induced signalling activates Src/ERK pathway in parallel to the classical JAK2-STAT5 signalling; and the nuclear localised growth hormone receptor correlates with high proliferation status and carcinogenesis.Entities:
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Year: 2007 PMID: 17888716 DOI: 10.1016/j.biocel.2007.07.008
Source DB: PubMed Journal: Int J Biochem Cell Biol ISSN: 1357-2725 Impact factor: 5.085