Article
Glypicans shield the Wnt lipid moiety to enable signalling at a distance.
Nature - 1 Sept 2020
McGough Ian J, Vecchia Luca, Bishop Benjamin, Malinauskas Tomas, Beckett Karen, Joshi Dhira, O'Reilly Nicola, Siebold Christian, Jones E Yvonne, Vincent Jean-Paul
Abstract excerpt
A relatively small number of proteins have been suggested to act as morphogens-signalling molecules that spread within tissues to organize tissue repair and the specification of cell fate during development. Among them are Wnt proteins, which carry a palmitoleate moiety that is essential for signalling activity1-3. How a hydrophobic lipoprotein can spread in the aqueous extracellular space is unknown. Several...
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