Functional human Factor V has been purified using a rapid immunoaffinity method. Following barium citrate adsorption of plasma, Factor V was precipitated with polyethylene glycol at a concentration between 5 and 14%. The resulting preparation was applied to a column containing an immobilized immunoadsorbent consisting of an IgG fraction containing a naturally occurring human monoclonal (IgG4λ) antibody with inhibitory activity against human Factor V. The solid phase immunoglobulin quantitatively bound Factor V from human plasma. The bound Factor V was effectively eluted with a Tris buffer pH 7.2 containing 1.2 M NaCl and 1 M α-methyl-D-mannoside. The isolated native Factor V with high specific activity (92 U/mg) showed a single band (Mr, 350,000) on both reduced and nonreduced sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Factor V was purified 5,100-fold over plasma with an overall yield of 77%. The purified Factor V when subjected to thrombin activation exhibited an 18-fold increase in coagulant activity.
Hui Chong Chiu, Eugene Whitaker, Robert W. Colman
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Clinical and Applied Thrombosis/Hemostasis | 2017 |
Using a Systems Pharmacology Model of the Blood Coagulation Network to Predict the Effects of Various Therapies on Biomarkers: Using a Systems Pharmacology Model
S Nayak, D Lee, S Patel-Hett, DD Pittman, SW Martin, AC Heatherington, P Vicini, F Hua |
The Journal of Pathology | 2015 |
Textbook of Hemophilia
A Goodeve |
Textbook of Hemophilia | 2010 |
Less Common Congenital Disorders of Hemostasis
HR Roberts, MA Escobar |
Consultative Hemostasis and Thrombosis | 2007 |
Consultative Hemostasis and Thrombosis
VJ Marder |
Consultative Hemostasis and Thrombosis | 2007 |
The rare coagulation disorders - review with guidelines for management from the United Kingdom Haemophilia Centre Doctors' Organisation
PH Bolton-Maggs, DJ Perry, EA Chalmers, LA Parapia, JT Wilde, MD Williams, PW Collins, S Kitchen, G Dolan, AD Mumford |
Haemophilia | 2004 |
Report of a rare co-incidence of congenital factor V deficiency and thalassemia intermedia in a family
Yasser Abou Mourad, Ali Shamseddine, Ayad Hamdan, Susane Koussa, Ali Taher |
Annals of Saudi medicine | 2004 |
Rare coagulation deficiencies
F Peyvandi, S Duga, S Akhavan, PM Mannucci |
Haemophilia | 2002 |
A Model for the Stoichiometric Regulation of Blood Coagulation
MF Hockin, KC Jones, SJ Everse, KG Mann |
The Journal of biological chemistry | 2002 |
Severe coagulation factor V deficiency caused by 2 novel frameshift mutations: 2952delT in exon 13 and 5493insG in exon 16 of factor 5 gene
E Ajzner, I Balogh, T Szabó, A Marosi, G Haramura, L Muszbek |
Blood | 2002 |
Mechanism of factor VIIa–dependent coagulation in hemophilia blood
S Butenas, KE Brummel, RF Branda, SG Paradis, KG Mann |
Blood | 2002 |
AUTOSOMAL RECESSIVE DEFICIENCIES OF COAGULATION FACTORS
F Peyvandi, R Asselta, PM Mannucci |
Reviews in Clinical and Experimental Hematology | 2001 |
Severe factor V deficiency and neonatal intracranial haemorrhage: a case report
Salooja, Martin, Khair, Liesner, Hann |
Haemophilia | 2000 |
Hämostaseologie
G Müller-Berghaus, B Pötzsch |
Hämostaseologie | 1999 |
“Normal” Thrombin Generation
S Butenas, C vant Veer, KG Mann |
Blood | 1999 |
Hemorrhagic and thrombotic disorders due to factor V deficiencies and abnormalities: an updated classification
A Girolami, P Simioni, L Scarano, B Girolami, A Marchiori |
Blood Reviews | 1998 |
Severe coagulation factor V deficiency caused by a 4 bp deletion in the factor V gene
JF Guasch, S Cannegieter, PH Reitsma, ET van Veer-Korthof, RM Bertina |
British Journal of Haematology | 1998 |
Factor V Antigen Is Decreased in Both Types of Combined Factor V and Factor VIII Congenital Defects
A Girolami, E Zanon, S Gavasso, B Girolami, P Zerbinati |
Clinical and Applied Thrombosis/Hemostasis | 1998 |
A description of two cases of factor V deficiency
F Cerneca, E Parco, R Simeone, B Bembi, R Giorgi |
Haemophilia | 1995 |
Cofactors V and VIII after endotoxin administration to human volunteers
EG Wyshock, AF Suffredini, JE Parrillo, RW Colman |
Thrombosis Research | 1995 |
Correction transitoire d'un déficit congénital partiel en facteur V au cours d'un syndrome néphrotique
M Monfort-Gouraud, B Leroy, R Favier, A Bensman |
Archives de Pédiatrie | 1995 |
Decreased expression of a particular epitope on plasma apolipoprotein B of patients with coronary artery disease
JR Jeng, SM Shieh, HC Chiu |
Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease | 1993 |
Human platelet factor V is crosslinked to actin by FXIIIa during platelet activation by thrombin
DL Wang, AE Annamalai, S Ghosh, AM Gewirtz, RW Colman |
Thrombosis Research | 1990 |
Abnormal formation of the prothrombinase complex:
PB Tracy, KG Mann |
Human Pathology | 1987 |
Expression of factor V on human umbilical vein endothelial cells is modulated by cell injury
AE Annamalai, GJ Stewart, B Hansel, M Memoli, HC Chiu, DW Manuel, K Doshi, RW Colman |
Arteriosclerosis (Dallas, Tex.) | 1986 |
Biosynthesis of factor V in isolated guinea pig megakaryocytes
HC Chiu, PK Schick, RW Colman |
Journal of Clinical Investigation | 1985 |
Coagulant factor Xa inhibits prostacyclin formation in human endothelial cells. Role of factor V
AK Sinha, AK Dutta-Roy, HC Chiu, GJ Stewart, RW Colman |
Arteriosclerosis (Dallas, Tex.) | 1985 |
Rarer Quantitative and Qualitative Abnormalities of Coagulation
A Girolami, LD Marco, RD Zanon, G Patrassi, MG Cappellato |
Clinics in Haematology | 1985 |