Immunolocalization of beta 1 integrins in platelets and platelet- derived microvesicles
نویسندگان
چکیده
منابع مشابه
PLATELETS AND THROMBOPOIESIS Lactadherin and clearance of platelet-derived microvesicles
The transbilayer movement of phosphatidylserine from the inner to the outer leaflet of the membrane bilayer during platelet activation is associated with the release of procoagulant phosphatidylserine-rich small membrane vesicles called platelet-derived microvesicles. We tested the effect of lactadherin, which promotes the phagocytosis of phosphatidylserineexpressing lymphocytes and red blood c...
متن کاملLactadherin and clearance of platelet-derived microvesicles.
The transbilayer movement of phosphatidylserine from the inner to the outer leaflet of the membrane bilayer during platelet activation is associated with the release of procoagulant phosphatidylserine-rich small membrane vesicles called platelet-derived microvesicles. We tested the effect of lactadherin, which promotes the phagocytosis of phosphatidylserine-expressing lymphocytes and red blood ...
متن کاملPlatelet-Derived Microvesicles in Cardiovascular Diseases
Microvesicles (MVs) circulating in the blood are small vesicles (100-1,000 nm in diameter) derived from membrane blebs of cells such as activated platelets, endothelial cells, and leukocytes. A growing body of evidence now supports the concept that platelet-derived microvesicles (PMVs), the most abundant MVs in the circulation, are important regulators of hemostasis, inflammation, and angiogene...
متن کاملIntact platelet membranes, not platelet-released microvesicles, support the procoagulant activity of adherent platelets.
The possibility that platelets release microvesicles on adherence to either von Willebrand factor (vWf) or collagen was examined by flow cytometry analysis of the supernatant above layers of adherent platelets. No microvesicle release was detected as a result of adherence to vWf or to collagen, a known platelet agonist. Approximately 8% of the total platelet mass was released as microvesicles a...
متن کاملImmunolocalization of integrins in the human retina.
PURPOSE Integrins are cell surface proteins that participate in interactions between cells and with extracellular matrix. Binding of integrins to their ligands influences cell activities including proliferation, migration, and differentiation. Expression of integrin subunits from three different subfamilies were examined in human retina. METHODS Integrins were detected in frozen sections of t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Blood
سال: 1993
ISSN: 0006-4971,1528-0020
DOI: 10.1182/blood.v82.4.1197.bloodjournal8241197