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. 2017 Apr 27;6(2):27. doi: 10.3390/biology6020027

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© 2017 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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PolySia modulates the migration of hepatic progenitor cells: Inactive hepatic progenitor cells express unpolysialylated NCAM [64]. Hepatic progenitor cells interact with myofibroblasts and laminin via NCAM. After activation by hepatic growth factor (HGF) polysialylation is induced, allowing a migration of activated hepatic progenitor cells.