Evidence map›Paper›PMID 23092321›Full record

ReviewCurrent pharmaceutical design2013

Carbon Monoxide and the brain: time to rethink the dogma.

Khalid A Hanafy, Justin Oh, Leo E Otterbein

Open access · greenAbstract readReview
In one paragraph

Review in Current pharmaceutical design, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.6field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 63 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. The role of gasotransmitters in Parkinson's disease: Interplay of nitric oxide, carbon monoxide, and hydrogen sulfide.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
  5. Review
  6. Effect of retinoic acid on delayed encephalopathy after acute carbon monoxide poisoning: Role of the lncRNAZhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Heme: The Lord of the Iron Ring.Antioxidants (Basel, Switzerland) · 2023
    Review
  13. Article
  14. Carbon Monoxide: from Poison to Clinical Trials.Trends in pharmacological sciences · 2021
    Review
  15. Article
  16. Article
  17. Low-level carbon monoxide exposure affects BOLD fMRI response.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2020
    Article
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Khalid A HanafyHarvard Medical School, Beth Israel Deaconess Medical Center, Transplant Institute, Center for Life Sciences, 3 Blackfan Circle, Boston, MA 02215, USA.
Justin Oh
Leo E Otterbein
Harvard University Press · US

Funding

Endogenous Gas Molecules As Transcription FactorsR01GM088666 · NIGMS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI OTTERBEIN, LEO E · 2009 to 2012
$1.4M
Microglial Signal Transduction in Fever and Vasospasm after Subarachnoid HemorrhaK08NS078048 · NINDS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI HANAFY, KHALID A. · 2012 to 2016
$923k
HemeOxygenase-1 and Transplant ToleranceR56AI092272 · NIAID · BETH ISRAEL DEACONESS MEDICAL CENTER · PI OTTERBEIN, LEO E · 2011 to 2011
$305k
NIAID NIH HHS R56 AI092272NIAID NIH HHS R56AI092272NIGMS NIH HHS 5R01GM088666NIGMS NIH HHS R01 GM088666NINDS NIH HHS K08 NS078048NINDS NIH HHS K08NS078048
6 · The paper itself

Abstract

Carbon Monoxide (CO), long thought to be a simple environmental pollutant is now known to have a critical role in cellular functions ranging from vasodilation to circadian rhythms. In this review, we will begin with a discussion of the enzyme responsible for CO production: heme oxygenase. Because this review will focus on the effects of CO in the brain, we will transition to CO toxicology and determine if this simple diatomic gas has really earned its nefarious reputation. An in depth analysis of the roles for CO in circadian rhythms and as a gasotransmitter will be provided in the neurological functional role section, followed by its vascular effects derived mainly from interactions with soluble guanylyl cyclase. We will then describe the evidence for CO's protective roles through the MAPK pathway, and finally touch upon the potential therapeutic roles for CO in neurological diseases including ischemic stroke, multiple sclerosis, and neuropathic pain.

Indexed as

Blood VesselsBrainCarbon MonoxideHumansCarbon Monoxide

Identifiers

PMID23092321
PMCPMC3672861
OpenAlexW2142826228

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.