Wnt5a/Ror2-induced upregulation of xPAPC requires xShcA
Research output: Contribution to journal › Research article › Contributed › peer-review
Contributors
Abstract
Ror receptor-tyrosine kinases act as Wnt-5a receptors in beta-catenin independent Wnt-signaling pathways. In Xenopus, expression of xPAPC is regulated by a Wnt-5a/Ror2 pathway, which resembles typical signaling cascades downstream of receptor-tyrosine kinases. Here, we have identified the phospho-tyrosine binding protein ShcA as an intracellular binding partner of Ror2. ShcA binds to a conserved motif in Ror2 via its SH2-domain. Wnt-5a induces clustering of Ror2 in the cell membrane and recruitment of ShcA to the Ror2 receptor complex. We further show that ShcA is co-expressed with Ror2 in developing Xenopus embryos and ShcA is required for Wnt-5a/Ror2 mediated upregulation of xPAPC, demonstrating the functional relevance of this interaction.
Details
Original language | English |
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Pages (from-to) | 500-506 |
Number of pages | 7 |
Journal | Biochemical and biophysical research communications |
Volume | 400 |
Issue number | 4 |
Publication status | Published - 1 Oct 2010 |
Peer-reviewed | Yes |
Externally published | Yes |
External IDs
PubMed | 20732301 |
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ORCID | /0000-0002-4482-6010/work/142251030 |
Keywords
ASJC Scopus subject areas
Keywords
- Ror2, ShcA, Wnt-5a, Xenopus