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Marie-Pierre Gratacap
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Journal Articles

A dual role for the class III PI3K, Vps34, in platelet production and thrombus growth

Colin Valet, Marie Levade, Gaëtan Chicanne, Benoit Bilanges, Cendrine Cabou, Julien Viaud, Marie-Pierre Gratacap, Frédérique Gaits-Iacovoni, Bart Vanhaesebroeck, Bernard Payrastre, Sonia Severin
Journal: Blood
Blood (2017) 130 (18): 2032–2042.
https://doi.org/10.1182/blood-2017-04-781641
Published: 2017
Includes: Multimedia, Supplemental data
Journal Articles

Essential role of class II PI3K-C2α in platelet membrane morphology

Colin Valet, Gaëtan Chicanne, Childerick Severac, Claire Chaussade, Maria A. Whitehead, Cendrine Cabou, Marie-Pierre Gratacap, Frederique Gaits-Iacovoni, Bart Vanhaesebroeck, Bernard Payrastre, Sonia Severin
Journal: Blood
Blood (2015) 126 (9): 1128–1137.
https://doi.org/10.1182/blood-2015-03-636670
Published: 2015
Includes: Multimedia, Supplemental data
Journal Articles

Platelet PI3Kβ and GSK3 regulate thrombus stability at a high shear rate

Pierre-Alexandre Laurent, Sonia Séverin, Béatrice Hechler, Bart Vanhaesebroeck, Bernard Payrastre, Marie-Pierre Gratacap
Journal: Blood
Blood (2015) 125 (5): 881–888.
https://doi.org/10.1182/blood-2014-07-588335
Published: 2015
Includes: Multimedia, Supplemental data
Journal Articles

Chronic estradiol treatment reduces platelet responses and protects mice from thromboembolism through the hematopoietic estrogen receptor α

Marie-Cécile Valéra, Marie-Pierre Gratacap, Pierre Gourdy, Françoise Lenfant, Cendrine Cabou, Celine E. Toutain, Marlene Marcellin, Nathalie Saint Laurent, Pierre Sié, Michel Sixou, Jean-François Arnal, Bernard Payrastre
Journal: Blood
Blood (2012) 120 (8): 1703–1712.
https://doi.org/10.1182/blood-2012-01-405498
Published: 2012
Journal Articles

Polymorphisms of protein tyrosine phosphatase CD148 influence FcγRIIA-dependent platelet activation and the risk of heparin-induced thrombocytopenia

Jérôme Rollin, Claire Pouplard, Marie-Pierre Gratacap, Dorothée Leroux, Marc-Antoine May, Michel Aupart, Valérie Gouilleux-Gruart, Bernard Payrastre, Yves Gruel
Journal: Blood
Blood (2012) 120 (6): 1309–1316.
https://doi.org/10.1182/blood-2012-04-424044
Published: 2012
Includes: Supplemental data
Journal Articles

Deletion of the p110β isoform of phosphoinositide 3-kinase in platelets reveals its central role in Akt activation and thrombus formation in vitro and in vivo

Brief Report
Valérie Martin, Julie Guillermet-Guibert, Gaétan Chicanne, Cendrine Cabou, Martine Jandrot-Perrus, Monique Plantavid, Bart Vanhaesebroeck, Bernard Payrastre, Marie-Pierre Gratacap
Journal: Blood
Blood (2010) 115 (10): 2008–2013.
https://doi.org/10.1182/blood-2009-04-217224
Published: 2010
Includes: Supplemental data
Journal Articles

The new tyrosine-kinase inhibitor and anticancer drug dasatinib reversibly affects platelet activation in vitro and in vivo

Marie-Pierre Gratacap, Valérie Martin, Marie-Cécile Valéra, Sophie Allart, Cédric Garcia, Pierre Sié, Christian Recher, Bernard Payrastre
Journal: Blood
Blood (2009) 114 (9): 1884–1892.
https://doi.org/10.1182/blood-2009-02-205328
Published: 2009
Includes: Supplemental data
Journal Articles

Megakaryocyte-restricted MYH9 inactivation dramatically affects hemostasis while preserving platelet aggregation and secretion

Catherine Léon, Anita Eckly, Béatrice Hechler, Boris Aleil, Monique Freund, Catherine Ravanat, Marie Jourdain, Christelle Nonne, Josiane Weber, Ralph Tiedt, Marie-Pierre Gratacap, Sonia Severin, Jean-Pierre Cazenave, François Lanza, Radek Skoda, Christian Gachet
Journal: Blood
Blood (2007) 110 (9): 3183–3191.
https://doi.org/10.1182/blood-2007-03-080184
Published: 2007
Includes: Multimedia, Supplemental data
Journal Articles

Roles of the C-terminal tyrosine residues of LAT in GPVI-induced platelet activation: insights into the mechanism of PLCγ2 activation

Ashraf Ragab, Sonia Séverin, Marie-Pierre Gratacap, Enrique Aguado, Marie Malissen, Martine Jandrot-Perrus, Bernard Malissen, Jeannie Ragab-Thomas, Bernard Payrastre
Journal: Blood
Blood (2007) 110 (7): 2466–2474.
https://doi.org/10.1182/blood-2007-02-075432
Published: 2007
Includes: Supplemental data
Journal Articles

FcγRIIA requires a Gi-dependent pathway for an efficient stimulation of phosphoinositide 3-kinase, calcium mobilization, and platelet aggregation

Marie-Pierre Gratacap, Jean-Pascal Hérault, Cécile Viala, Ashraf Ragab, Pierre Savi, Jean-Marc Herbert, Hugues Chap, Monique Plantavid, Bernard Payrastre
Journal: Blood
Blood (2000) 96 (10): 3439–3446.
https://doi.org/10.1182/blood.V96.10.3439
Published: 2000
Journal Articles

Thrombopoietin potentiates collagen receptor signaling in platelets through a phosphatidylinositol 3-kinase–dependent pathway

Jean-max Pasquet, Barbara S. Gross, Marie-Pierre Gratacap, Lynn Quek, Sophie Pasquet, Bernard Payrastre, Gijsbert van Willigen, Joanne C. Mountford, Steve P. Watson
Journal: Blood
Blood (2000) 95 (11): 3429–3434.
https://doi.org/10.1182/blood.V95.11.3429
Published: 2000