Identification of human megakaryocyte coagulation factor V
نویسندگان
چکیده
منابع مشابه
Identification of human megakaryocyte coagulation factor V.
Specific monoclonal and polyclonal antibody reagents and a double antigen indirect immunofluorescence microscopy technique were used to visualize coagulation factor V in human bone marrow. Marrow aspirates were smeared directly on glass slides, or washed and cytospun onto glass slides, or processed and plated into a plasma/methylcellulose cell culture system. Morphologically identifiable coloni...
متن کاملBiology of human megakaryocyte factor V.
To learn more about human megakaryocyte coagulation cofactor V (FV), we studied the expression of this protein in normal bone marrow megakaryocytes and in megakaryocytes cloned from their colony-forming unit in FV-depleted plasma clot cultures. Mouse monoclonal antibodies directed against either the light chain or an activation peptide of human FV and a rabbit polyclonal, monospecific FV antise...
متن کاملMonoclonal antibodies to human coagulation factor V and factor Va.
BALB/c mice were immunized with human factor V. The immunogen was a mixture of procofactor (factor V) and thrombin-activated cofactor (factor Va). Spleen cells were obtained from an immunized animal and fused with NS-1 murine myeloma cells. Hybrid cell cultures were assayed for the production of antibodies to human factor V and factor Va by a solid-phase radioimmunoassay. Factor V and/or factor...
متن کاملUltrastructural localization of coagulation factor V in human platelets.
The distribution and transport in platelets of human coagulation Factor V was investigated by immunofluorescent and immunoelectron microscopy. In resting intact platelets, little surface staining was observed by immunofluorescence. In permeable resting cells, punctate staining similar to that reported for fibrinogen (Fbg), thrombospondin (TSP), fibronectin (Fn), von Willebrand factor (VWF), B-t...
متن کاملThe anticoagulant function of coagulation factor V.
Almost two decades ago an anticoagulant function of factor V (FV) was discovered, as an anticoagulant cofactor for activated protein C (APC). A natural mutant of FV in which the R506 inactivation site was mutated to Gln (FV(Leiden)) was inactivated slower by APC, but also could not function as anticoagulant cofactor for APC in the inactivation of activated factor VIII (FVIIIa). This mutation is...
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: 1985
ISSN: 0006-4971,1528-0020
DOI: 10.1182/blood.v65.6.1396.bloodjournal6561396