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A research trail over half a century

R F Furchgott1

  • 1Department of Pharmacology, State University of New York Health Science Center at Brooklyn 11203, USA.

Annual Review of Pharmacology and Toxicology
|January 1, 1995
PubMed
Summary

This research traces a scientific journey from erythrocyte membrane properties to the discovery of endothelium-derived relaxing factor (EDRF), now known as nitric oxide (NO). This work significantly advanced understanding of vascular smooth muscle function and pharmacology.

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Area of Science:

  • Cardiovascular Physiology
  • Pharmacology
  • Cell Biology

Background:

  • The author's research career spans from early work on erythrocyte membranes to investigations into circulatory shock.
  • Focus shifted to smooth and cardiac muscle physiology and pharmacology, exploring photorelaxation, contractility, and adrenergic mechanisms.

Discussion:

  • Accidental findings in 1978 led to the discovery of endothelium-dependent relaxation.
  • This discovery identified endothelium-derived relaxing factor (EDRF) as a key mediator of vascular tone.

Key Insights:

  • EDRF was proposed to be nitric oxide (NO) in 1986, revolutionizing the understanding of vascular signaling.
  • Research elucidated the roles of NO in regulating blood vessel function and smooth muscle relaxation.

Outlook:

  • Continued exploration of nitric oxide's diverse physiological roles.
  • Further investigation into the therapeutic potential of modulating NO pathways in cardiovascular diseases.

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