CLEC-2 expression is maintained on activated platelets and on platelet microparticles

Author:

Gitz Eelo1,Pollitt Alice Y.1,Gitz-Francois Jerney J.1,Alshehri Osama1,Mori Jun1,Montague Samantha12,Nash Gerard B.12,Douglas Michael R.34,Gardiner Elizabeth E.5,Andrews Robert K.5,Buckley Christopher D.3,Harrison Paul3,Watson Steve P.12

Affiliation:

1. Centre for Cardiovascular Sciences, College of Medical and Dental Sciences,

2. National Institute for Health Research Surgical Reconstruction and Microbiology Research Centre, and

3. School of Immunity and Infection, University of Birmingham, Birmingham, United Kingdom;

4. Department of Neurology, Dudley Group National Health Service Foundation Trust, Dudley, United Kingdom; and

5. Australian Centre for Blood Diseases, Monash University, Melbourne, Australia

Abstract

Key Points CLEC-2 activation induces proteolytic cleavage of GPVI and FcγRIIa but not itself. CLEC-2 but not GPVI is detected on platelet-derived microparticles.

Publisher

American Society of Hematology

Subject

Cell Biology,Hematology,Immunology,Biochemistry

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5. Patient autoantibodies induce platelet destruction signals via raft-associated glycoprotein Ibα and Fc RIIa in immune thrombocytopenia.;Urbanus;Haematologica,2013

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