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Mutation of Threonine 34 in Mouse Podoplanin-Fc Reduces CLEC-2 Binding and Toxicity in Vivo While Retaining Anti-lymphangiogenic Activity*

Identifieur interne : 002799 ( Main/Exploration ); précédent : 002798; suivant : 002800

Mutation of Threonine 34 in Mouse Podoplanin-Fc Reduces CLEC-2 Binding and Toxicity in Vivo While Retaining Anti-lymphangiogenic Activity*

Auteurs : Roberta Bianchi ; Eliane Fischer ; Don Yuen ; Ellen Ernst ; Alexandra M. Ochsenbein ; Lu Chen ; Vivianne I. Otto ; Michael Detmar

Source :

RBID : PMC:4110307

Abstract

Background: Podoplanin-Fc inhibits lymphangiogenesis, but also causes a bleeding disorder by binding to CLEC-2 expressed on platelets.

Results: Mutation of threonine 34 in mouse Pdpn-Fc reduces 30-fold the binding to CLEC-2 and does not hamper its anti-lymphangiogenic activity.

Conclusion: PdpnT34A-Fc is an active lymphangiogenesis inhibitor with a better tolerability.

Significance: Mutagenesis of Pdpn-Fc is a valid approach to improve this tool for anti-lymphangiogenic therapy.


Url:
DOI: 10.1074/jbc.M114.550525
PubMed: 24907275
PubMed Central: 4110307


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

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<bold>Background:</bold>
Podoplanin-Fc inhibits lymphangiogenesis, but also causes a bleeding disorder by binding to CLEC-2 expressed on platelets.</p>
<p>
<bold>Results:</bold>
Mutation of threonine 34 in mouse Pdpn-Fc reduces 30-fold the binding to CLEC-2 and does not hamper its anti-lymphangiogenic activity.</p>
<p>
<bold>Conclusion:</bold>
PdpnT34A-Fc is an active lymphangiogenesis inhibitor with a better tolerability.</p>
<p>
<bold>Significance:</bold>
Mutagenesis of Pdpn-Fc is a valid approach to improve this tool for anti-lymphangiogenic therapy.</p>
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