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Cited by 1,563

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Carbon Monoxide: a Putative Neural Messenger

Verma, Ajay, Hirsch, David J., Glatt, Charles E., Ronnett, Gabriele V., Snyder, Solomon H.·1993·Science

Abstract

Carbon monoxide, an activator of guanylyl cyclase, is formed by the action of the enzyme heme oxygenase. By in situ hybridization in brain slices, discrete neuronal localization of messenger RNA for the constitutive form of heme oxygenase throughout the brain has been demonstrated. This localization is essentially the same as that for soluble guanylyl cyclase messenger RNA. In primary cultures of olfactory neurons, zinc protoporphyrin-9, a potent selective inhibitor of heme oxygenase, depletes endogenous guanosine 3′,5′-monophosphate (cGMP). Thus, carbon monoxide, like nitric oxide, may be a physiologic regulator of cGMP. These findings, together with the neuronal localizations of heme oxygenase, suggest that carbon monoxide may function as a neurotransmitter.

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Metadata

Authors
Verma, A., Hirsch, D. J., Glatt, C. E., Ronnett, G. V., & Snyder, S. H.
Venue
Science
Published
1993-01-15
Volume
259
Issue
5093
Pages
381-384
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1981165639
Cited by
1,563
References
1
FWCI
39.97
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Carbon Monoxide: a Putative Neural Messenger. https://app.cochat.ai/papers/10.1126/science.7678352
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Verma, A., Hirsch, D. J., Glatt, C. E., Ronnett, G. V., & Snyder, S. H. (1993). Carbon Monoxide: a Putative Neural Messenger. Science. https://doi.org/10.1126/science.7678352

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