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Published on: September 9, 2012
Fibrinogen, red blood cells, and factor XIII in venous thrombosis
B L Walton1, J R Byrnes1, A S Wolberg1
1Department of Pathology and Laboratory Medicine and McAllister Heart Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Insights
Venous thrombosis (VT) is a major cause of death. This review explores how fibrinogen, factor XIII, and red blood cells interact to form and stabilize venous thrombi, improving understanding of VT pathology.
Area of Science:
- Biochemistry
- Hematology
- Cardiovascular Research
Background:
- Cardiovascular disease is a leading global cause of mortality.
- Venous thrombosis (VT) is the third most common cause of cardiovascular death.
- The precise mechanisms governing venous thrombus composition and stability remain incompletely understood.
Purpose of the Study:
- To review the biological, biochemical, and biophysical roles of key components in VT.
- To explore the interactions between fibrinogen, factor XIII, and red blood cells in VT.
- To present new evidence on how these interactions influence thrombus characteristics.
Main Methods:
- Literature review of existing biological, biochemical, and biophysical studies.
- Analysis of current research on fibrinogen, factor XIII, and red blood cells in thrombosis.
- Synthesis of new evidence regarding component interactions in venous thrombus formation.
Main Results:
- Fibrinogen, factor XIII, and red blood cells significantly contribute to VT.
- Interactions between these components are crucial for thrombus composition and size.
- Understanding these interactions offers new insights into VT pathophysiology.
Conclusions:
- Fibrinogen, factor XIII, and red blood cells are key determinants of venous thrombus characteristics.
- Interactions among these elements are critical for thrombus formation and stability.
- Further research into these interactions may reveal novel therapeutic targets for VT.
Abstract:
Cardiovascular disease is the leading cause of death and disability worldwide. Among cardiovascular causes of death, venous thrombosis (VT) is ranked third most common in the world. Venous thrombi have high red blood cell and fibrin content; however, the pathophysiologic mechanisms that contribute to venous thrombus composition and stability are still poorly understood. This article reviews biological, biochemical, and biophysical contributions of fibrinogen, factor XIII, and red blood cells to VT, and new evidence suggesting interactions between these components mediate venous thrombus composition and size.
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