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Citation
Zhao, B., Tumaneng, K., Guan, K.L. (2011). The Hippo pathway in organ size control, tissue regeneration and stem cell self-renewal.  Nat. Cell Biol. 13(8): 877--883.
FlyBase ID
FBrf0214578
Publication Type
Review
Abstract

Precise control of organ size is crucial during animal development and regeneration. In Drosophila and mammals, studies over the past decade have uncovered a critical role for the Hippo tumour-suppressor pathway in the regulation of organ size. Dysregulation of this pathway leads to massive overgrowth of tissue. The Hippo signalling pathway is highly conserved and limits organ size by phosphorylating and inhibiting the transcription co-activators YAP and TAZ in mammals and Yki in Drosophila, key regulators of proliferation and apoptosis. The Hippo pathway also has a critical role in the self-renewal and expansion of stem cells and tissue-specific progenitor cells, and has important functions in tissue regeneration. Emerging evidence shows that the Hippo pathway is regulated by cell polarity, cell adhesion and cell junction proteins. In this review we summarize current understanding of the composition and regulation of the Hippo pathway, and discuss how cell polarity and cell adhesion proteins inform the role of this pathway in organ size control and regeneration.

PubMed ID
PubMed Central ID
PMC3987945 (PMC) (EuropePMC)
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Secondary IDs
    Language of Publication
    English
    Additional Languages of Abstract
    Parent Publication
    Publication Type
    Journal
    Abbreviation
    Nat. Cell Biol.
    Title
    Nature Cell Biology
    Publication Year
    1999-
    ISBN/ISSN
    1465-7392 1476-4679
    Data From Reference