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- Hot, B., et al.
(författare)
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FZD10-Gα13 signalling axis points to a role of FZD10 in CNS angiogenesis
- 2017
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Ingår i: Cellular Signalling. - : Elsevier. - 0898-6568 .- 1873-3913. ; 32, s. 93-103
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Tidskriftsartikel (refereegranskat)abstract
- Among the 10 Frizzled (FZD) isoforms belonging to the Class F of G protein-coupled receptors (GPCRs), FZD10 remains the most enigmatic. FZD10 shows homology to FZD4 and FZD9 and was previously implicated in both β-catenin-dependent and –independent signalling. In normal tissue, FZD10 levels are generally very low; however, its upregulation in synovial carcinoma has attracted some attention for therapy. Our findings identify FZD10 as a receptor interacting with and signalling through the heterotrimeric G protein Gα13 but not Gα12 Gαi1 GαoA Gαs, or Gαq. Stimulation with the FZD agonist WNT induced the dissociation of the Gα13 protein from FZD10, and led to global Gα12/13–dependent cell changes assessed by dynamic mass redistribution measurements. Furthermore, we show that FZD10 mediates Gα12/13 activation-dependent induction of YAP/TAZ transcriptional activity. In addition, we show a distinct expression of FZD10 in embryonic CNS endothelial cells at E11.5–E14.5. Given the well-known importance of Gα13 signalling for the development of the vascular system, the selective expression of FZD10 in brain vascular endothelial cells points at a potential role of FZD10-Gα13 signalling in CNS angiogenesis.
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- LeBlanc, K, et al.
(författare)
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Quality of Life after Hernia Surgery
- 2015
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Ingår i: Hernia : the journal of hernias and abdominal wall surgery. - 1248-9204. ; 19 Suppl 1, s. S127-31
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Tidskriftsartikel (refereegranskat)
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