fibrinolysin

Thân thiện

A scientist observes fibrinolysin breaking down a clot in a petri dish.

Definition

Noun: An enzyme that catalyzes the breakdown of fibrin, the protein mesh that forms blood clots. This process, known as fibrinolysis, is a crucial part of the body's natural system for dissolving clots and maintaining healthy blood flow.

Usage

The term "fibrinolysin" is a specific, technical term used primarily in medical, biochemical, and physiological contexts to refer to the enzyme itself. * The administration of fibrinolysin can be a treatment for acute thrombosis. * Researchers are studying the mechanism of fibrinolysin in clot dissolution.

Advanced Usage

• Therapeutic Agent: In clinical medicine, fibrinolysin (sometimes derived from bacterial sources and called streptokinase or from human tissue and called tissue plasminogen activator, tPA) is used as a thrombolytic ("clot-busting") drug to treat conditions like myocardial infarction (heart attack) or ischemic stroke.
  • The patient received fibrinolysin therapy to dissolve the coronary artery clot.

Variants and Related Words

• Fibrinolytic (adjective): Relating to or causing the dissolution of fibrin.
  • The drug has a strong fibrinolytic effect.
• Fibrinolysis (noun): The physiological process of breaking down fibrin.
  • The balance between coagulation and fibrinolysis is vital.
• Plasmin (noun): The specific name for the active form of the fibrinolysin enzyme found in blood plasma.
  • Plasmin is the key fibrinolysin in the human body.

Synonyms

• Plasmin (when referring specifically to the human enzyme)
• Thrombolytic enzyme (a broader functional category)

Notes on Meaning

The core meaning is singular and specific: an enzyme that digests fibrin. It does not refer to the process (which is fibrinolysis) or to other types of enzymes.

Học thuật

Noun

1. an enzyme that dissolves the fibrin of blood clots

Từ đồng nghĩa

• plasmin