Role of the Light Chain of High Molecular Weight Kininogen in Adhesion, Cell-Associated Proteolysis and Angiogenesis
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Robert W. Colman
Abstract
Cleavage of high molecular weight kininogen (HK) by plasma kallikrein results in a light chain and a heavy chain (HK). The light chain has two domains: D6, which binds (pre)kallikrein, and D5, which binds to anionic surfaces, including heparin as well as zinc. Initially, HK was thought to be important for surface-activated coagulation. HKa or D5 binds to the urokinase receptor on endothelial cells, thereby enhancing the conversion of prourokinase to urokinase by kallikrein, and, thus, cell-associated fibrinolysis. HKa or D5 is antiadhesive by competing with vitronectin binding to the urokinase receptor and/or forming a complex with vitronectin. D5 inhibits endothelial cell migration, proliferation, tube formation and angiogenesis, thus modulating inflammation and neovascularization.
Copyright © 2001 by Walter de Gruyter GmbH & Co. KG
Articles in the same Issue
- To Our Authors, Readers and Subscribers
- Kinins 1925-2000
- The Expanded Human Kallikrein (KLK) Gene Family: Genomic Organisation, Tissue-Specific Expression and Potential Functions
- Novel Roles of Kallistatin, a Specific Tissue Kallikrein Inhibitor, in Vascular Remodeling
- Signal Transduction from Bradykinin, Angiotensin, Adrenergic and Muscarinic Receptors to Effector Enzymes, Including ADP-Ribosyl Cyclase
- Classification of Kinin Receptors
- Metabolism-Resistant Bradykinin Antagonists: Development and Applications
- Kinins, Receptors, Kininases and Inhibitors Where Did They Lead Us?
- Bradykinin Signalling to MAP Kinase: Cell-Specific Connections versus Principle Mitogenic Pathways
- Kinins and Epithelial Ion Transport in the Alimentary Tract
- Role of the Renal Kallikrein-Kinin System in the Development of Salt-Sensitive Hypertension
- Role of the Light Chain of High Molecular Weight Kininogen in Adhesion, Cell-Associated Proteolysis and Angiogenesis
- Activation of the Kinin-Forming Cascade on the Surface of Endothelial Cells
- Kallikrein and Kinin Receptor Expression in Inflammation and Cancer
- Altered Neutrophil Homeostasis in Kinin B1 Receptor-Deficient Mice
- Cystatins as Calpain Inhibitors: Engineered Chicken Cystatin- and Stefin B-Kininogen Domain 2 Hybrids Support a Cystatin-Like Mode of Interaction with the Catalytic Subunit of µ-Calpain
- Synthetic Peptides and Fluorogenic Substrates Related to the Reactive Site Sequence of Kunitz-Type Inhibitors Isolated from Bauhinia: Interaction with Human Plasma Kallikrein
- Identification and Characterization of an Aromatic Amino Acid Decarboxylase from the Filarial Nematode, Dirofilaria immitis
- Molecular Cloning and Pharmacological Characterization of the Canine B1 and B2 Bradykinin Receptors
- Ligand-Mediated Regulation of Kinin Receptors in the Rabbit
- Activation of Sphingosine Kinase by the Bradykinin B2 Receptor and Its Implication in Regulation of the ERK/MAP Kinase Pathway
Articles in the same Issue
- To Our Authors, Readers and Subscribers
- Kinins 1925-2000
- The Expanded Human Kallikrein (KLK) Gene Family: Genomic Organisation, Tissue-Specific Expression and Potential Functions
- Novel Roles of Kallistatin, a Specific Tissue Kallikrein Inhibitor, in Vascular Remodeling
- Signal Transduction from Bradykinin, Angiotensin, Adrenergic and Muscarinic Receptors to Effector Enzymes, Including ADP-Ribosyl Cyclase
- Classification of Kinin Receptors
- Metabolism-Resistant Bradykinin Antagonists: Development and Applications
- Kinins, Receptors, Kininases and Inhibitors Where Did They Lead Us?
- Bradykinin Signalling to MAP Kinase: Cell-Specific Connections versus Principle Mitogenic Pathways
- Kinins and Epithelial Ion Transport in the Alimentary Tract
- Role of the Renal Kallikrein-Kinin System in the Development of Salt-Sensitive Hypertension
- Role of the Light Chain of High Molecular Weight Kininogen in Adhesion, Cell-Associated Proteolysis and Angiogenesis
- Activation of the Kinin-Forming Cascade on the Surface of Endothelial Cells
- Kallikrein and Kinin Receptor Expression in Inflammation and Cancer
- Altered Neutrophil Homeostasis in Kinin B1 Receptor-Deficient Mice
- Cystatins as Calpain Inhibitors: Engineered Chicken Cystatin- and Stefin B-Kininogen Domain 2 Hybrids Support a Cystatin-Like Mode of Interaction with the Catalytic Subunit of µ-Calpain
- Synthetic Peptides and Fluorogenic Substrates Related to the Reactive Site Sequence of Kunitz-Type Inhibitors Isolated from Bauhinia: Interaction with Human Plasma Kallikrein
- Identification and Characterization of an Aromatic Amino Acid Decarboxylase from the Filarial Nematode, Dirofilaria immitis
- Molecular Cloning and Pharmacological Characterization of the Canine B1 and B2 Bradykinin Receptors
- Ligand-Mediated Regulation of Kinin Receptors in the Rabbit
- Activation of Sphingosine Kinase by the Bradykinin B2 Receptor and Its Implication in Regulation of the ERK/MAP Kinase Pathway