Integrin αIIbβ3: from discovery to efficacious therapeutic target

K Bledzka, SS Smyth, EF Plow - Circulation research, 2013 - Am Heart Assoc
From the initial description of platelets in 1882, their propensity to aggregate and to
contribute to thrombosis was apparent. Indeed, excessive platelet aggregation is associated …

Integrin αIIbβ3 and Its Antagonism

MJ Quinn, TV Byzova, J Qin, EJ Topol… - … , and vascular biology, 2003 - Am Heart Assoc
αIIbβ3, the major membrane protein on the surface of platelets, is a member of the integrin
family of heterodimeric adhesion receptors. The αIIb and β3 subunits are each composed of …

A Mechanistic Model for Paradoxical Platelet Activation by Ligand-Mimetic αIIbβ3 (GPIIb/IIIa) Antagonists

N Bassler, C Loeffler, P Mangin, Y Yuan… - … , and vascular biology, 2007 - Am Heart Assoc
Objective—Integrins are attractive therapeutic targets. Inhibition of integrin αIIbβ3 effectively
blocks platelet aggregation. However, limitations with intravenous αIIbβ3 antagonists and …

Signaling through platelet integrin αIIbβ3: inside-out, outside-in, and sideways

SJ Shattil - Thrombosis and haemostasis, 1999 - thieme-connect.com
Cell adhesion, which plays a major role in the response of tissues to injury, involves a wide
variety of cells, adhesion receptors, and ligands. Prominent among the cells responding to …

The integrin αIIb/β3 in human platelet signal transduction

B Payrastre, K Missy, C Trumel, S Bodin… - Biochemical …, 2000 - Elsevier
Platelets are critical for the maintenance of the integrity of the vascular system and are the
first line of defence against haemorrhage. When they encounter a subendothelial matrix …

Abciximab (ReoPro, Chimeric 7E3 Fab) Demonstrates Equivalent Affinity and Functional Blockade of Glycoprotein IIb/IIIa and αvβ3 Integrins

SH Tam, PM Sassoli, RE Jordan, MT Nakada - Circulation, 1998 - Am Heart Assoc
Background—Large, randomized, and blinded clinical trials (EPIC, EPILOG, and CAPTURE)
have demonstrated that abciximab (ReoPro, chimeric 7E3 Fab) markedly reduces …

Integrin β3 regions controlling binding of murine mAb 7E3: Implications for the mechanism of integrin αIIbβ3 activation

A Artoni, JH Li, B Mitchell, J Ruan… - Proceedings of the …, 2004 - National Acad Sciences
Abciximab, a derivative of the murine mAb 7E3, protects against ischemic complications of
percutaneous coronary interventions by inhibiting ligand binding to the αIIbβ3 receptor. In …

Integrins: dynamic scaffolds for adhesion and signaling in platelets

SJ Shattil, PJ Newman - Blood, 2004 - ashpublications.org
The major platelet integrin, αIIbβ3, is required for platelet interactions with proteins in plasma
and the extracellular matrices (ECMs) that are essential for platelet adhesion and …

Integrin αIIbβ3 signaling in platelet adhesion and aggregation

LV Parise - Current opinion in cell biology, 1999 - Elsevier
Intracellular signals are received and generated by the αIIbβ3 integrin on platelets. Recent
advances have been made in the areas of agonist receptors that initiate platelet activation …

[HTML][HTML] Platelet integrin αIIbβ3: activation mechanisms

YQ Ma, J Qin, EF Plow - Journal of Thrombosis and Haemostasis, 2007 - Elsevier
Integrin α IIb β 3 plays a critical role in platelet aggregation, a central response in
hemostasis and thrombosis. This function of α IIb β 3 depends upon a transition from a …