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Nitric Oxide Signaling Pathway

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Nitric oxide (NO), an inorganic gas, acts as a potent second messenger in most animal and plant tissues. NO diffuses out of the cells that produce it and enters the neighboring cells to generate a downstream response. NO synthase (NOS) catalyzes NO production by the deamination of the amino acid arginine. There are three isoforms of NOS. Endothelial cells have endothelial NOS (eNOS), nerve and muscle cells have neuronal NOS (nNOS), and macrophages produce inducible NOS (iNOS) upon exposure...

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Related Experiment Video

Updated: May 7, 2025

Analytical Techniques for Assaying Nitric Oxide Bioactivity

Analytical Techniques for Assaying Nitric Oxide Bioactivity

Published on: June 18, 2012

A swelling probe for nitric oxide

¹Department of Medical Physics, University of Wisconsin, Madison, WI, USA. mdpagel2@wisc.edu.

Nature Materials

|January 3, 2025

Summary

No abstract available in PubMed .

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