Role of Fibrinolytic Enzymes in Anti-Thrombosis Therapy

Farwa Altaf1, Shourong Wu1,2, Vivi Kasim1,2

  • 1The Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China.

Insights

Novel fibrinolytic enzymes offer a promising, cost-effective alternative for treating thrombosis, a leading cause of death. These natural compounds effectively degrade fibrin, minimizing side effects associated with traditional therapies.

Area of Science:

  • Biochemistry
  • Pharmacology
  • Cardiovascular Medicine

Background:

  • Thrombosis, a significant global health issue, accounts for 31% of all deaths, often leading to myocardial infarction and cardiovascular diseases (CVDs).
  • Current thrombosis treatments, including anti-platelet and anti-coagulant drugs, present risks such as bleeding complications, hemorrhage, and allergic reactions.
  • The high cost of conventional therapies poses a substantial financial burden, particularly for patients in low and middle-income countries, highlighting the need for affordable alternatives.

Purpose of the Study:

  • To explore the potential of fibrinolytic enzymes as novel, low-cost therapeutic agents for thrombosis.
  • To discuss the natural mechanisms of fibrinolysis and thrombus formation.
  • To review the production and therapeutic applications of fibrinolytic enzymes.

Main Methods:

  • Review of natural fibrinolysis and thrombus formation mechanisms.
  • Investigation of fibrinolytic enzyme production from various sources.
  • Analysis of fibrinolytic enzymes' efficacy and safety in thrombosis therapy.

Main Results:

  • Fibrinolytic enzymes, such as proteases, nattokinase, lumbrokinase, urokinase plasminogen activator, and tissue-type plasminogen activator, directly degrade fibrin, offering high efficacy in thrombus elimination.
  • These enzymes can be produced cost-effectively with high yields from microorganisms and other sources.
  • Fibrinolytic enzymes present a favorable alternative with fewer significant drawbacks compared to classical thrombosis treatments.

Conclusions:

  • Fibrinolytic enzymes represent a viable and economical therapeutic strategy for managing thrombosis.
  • Their direct action on fibrin and cost-effective production make them attractive candidates for future drug development.
  • Further research into fibrinolytic enzymes could lead to improved treatments for cardiovascular diseases and reduce mortality rates associated with thrombosis.

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