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The molecular control of angiogenesis
Oliver Distler1, Michel Neidhart, Renate E Gay
1WHO Collaborating Center for Molecular Biology and Novel Therapeutic Strategies for Rheumatic Diseases, University Hospital Zurich, CH-8091, Switzerland. Oliver.Distler@ruz.usz.ch
International Reviews of Immunology
|August 22, 2002
Summary
Angiogenesis, the formation of new blood vessels, is crucial in diseases. Understanding its regulation offers potential therapeutic strategies for conditions with too much or too little vessel growth.
Area of Science:
- Vascular Biology
- Cell Biology
Background:
- Angiogenesis is a fundamental biological process involving new blood vessel formation.
- It plays a critical role in numerous pathological conditions, characterized by either excessive or insufficient vascularization.
Purpose of the Study:
- To review the molecular mechanisms governing angiogenesis.
- To discuss the therapeutic implications of modulating angiogenesis in disease.
Main Methods:
- Literature review of molecular mechanisms.
- Analysis of current therapeutic strategies and trials.
Main Results:
- Angiogenesis involves coordinated actions of inducers and inhibitors, regulated by factors like endothelial cell migration and proliferation.
- Vessel stabilization is achieved through pericyte and smooth muscle cell recruitment.
- Initial therapeutic trials targeting angiogenesis show promise.
Conclusions:
- Despite promising initial results, further research is needed to establish anti-angiogenic and pro-angiogenic therapies as reliable clinical tools.
- A deeper understanding of angiogenesis regulation is essential for developing effective treatments.