Related Experiment Video
Updated: Mar 9, 2026

Author Spotlight: Affinity Purification of a Fibrinolytic Enzyme from Sipunculus nudus
Published on: June 2, 2023
Plasmin(ogen) at the Nexus of Fibrinolysis, Inflammation, and Complement
1Freeline Therapeutics, Royal Free Hospital, London, United Kingdom.
Abstract:
The diverse mechanisms by which the plasmin(ogen) system is involved in human physiology and pathology are constantly being delineated. For many years, the plasmin(ogen) system was chiefly known as the system responsible for vascular fibrinolysis. Although this is an important function of the plasmin(ogen) system, we now recognize that plasmin(ogen) is critically important as a mediator of inflammation and the innate immune system, which impacts upon a diverse set of mechanisms underlying the pathologies of many diseases. The current review focuses on recent developments in plasmin(ogen) system activation and regulation and how dysregulation of this finely tuned system may contribute to inflammatory disease (atherosclerosis), impaired wound healing, and infection.
More Related Videos
11:18Real-time Imaging of Heterotypic Platelet-neutrophil Interactions on the Activated Endothelium During Vascular Inflammation and Thrombus Formation in Live Mice
Published on: April 2, 2013
07:09Experimental and Imaging Techniques for Examining Fibrin Clot Structures in Normal and Diseased States
Published on: April 1, 2015
Related Concept Videos
Clot Retraction and Fibrinolysis
Complement System
Extrinsic and Intrinsic Pathways of Hemostasis
The Extrinsic Pathway
The extrinsic pathway of coagulation is typically initiated by tissue damage that exposes blood to tissue factor (TF), a protein released by the damaged tissue cells outside the blood vessels—this interaction with TF triggers biochemical reactions involving specific clotting factors. The key player here is Factor VII, which...
Formation of the Platelet Plug
As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
Anticoagulant Drugs: Low-Molecular-Weight Heparins
Introduction to Hemostasis
The three phases of hemostasis involve many clotting factors present in plasma and several substances released by platelets and injured tissue cells. It is a fast, localized,...