Evidence map›Paper›PMID 21050142›Full record

ReviewAntioxidants & redox signaling2011

Hydrogen sulfide and hemeproteins: knowledge and mysteries.

Ruth Pietri, Elddie Román-Morales, Juan López-Garriga

Abstract readReview
In one paragraph

Review in Antioxidants & redox signaling, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
4.9field-weighted citation impact, top 5% 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

82 citing papers in PubMed, 209 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Crosstalk Between HHandbook of experimental pharmacology · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Emerging roles of hydrogen sulfide-metabolizing enzymes in cancer.Redox report : communications in free radical research · 2024
    Review
  13. Article
  14. NO- and HNitric oxide : biology and chemistry · 2024
    Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article

22 more citing papers are in PubMed but not listed here.

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.

Ruth PietriDepartment of Chemistry, University of Puerto Rico, Mayagüez, Puerto Rico.
Elddie Román-Morales
Juan López-Garriga
University of Puerto Rico-Mayaguez · PR

Funding

Unraveling the Reaction between Heme (FeIV=O) Moiety and H2SS06GM008103 · NIGMS · UNIVERSITY OF PUERTO RICO MAYAGUEZ · PI SUNDARAM, PAUL A. · 1989 to 2010
$10.6M
NIGMS NIH HHS S06GM008103-36
6 · The paper itself

Abstract

Historically, hydrogen sulfide (H(2)S) has been regarded as a poisonous gas, with a wide spectrum of toxic effects. However, like ·NO and CO, H(2)S is now referred to as a signaling gas involved in numerous physiological processes. The list of reports highlighting the physiological effects of H(2)S is rapidly expanding and several drug candidates are now being developed. As with ·NO and CO, not a single H(2)S target responsible for all the biological effects has been found till now. Nevertheless, it has been suggested that H(2)S can bind to hemeproteins, inducing different responses that can mediate its effects. For instance, the interaction of H(2)S with cytochrome c oxidase has been associated with the activation of the ATP-sensitive potassium channels, regulating muscle relaxation. Inhibition of cytochrome c oxidase by H(2)S has also been related to inducing a hibernation-like state. Although H(2)S might induce these effects by interacting with hemeproteins, the mechanisms underlying these interactions are obscure. Therefore, in this review we discuss the current state of knowledge about the interaction of H(2)S with vertebrate and invertebrate hemeproteins and postulate a generalized mechanism. Our goal is to stimulate further research aimed at evaluating plausible mechanisms that explain H(2)S reactivity with hemeproteins.

Indexed as

AnimalsHemeproteinsHumansHydrogen SulfideModels, MolecularProtein ConformationHemeproteinsHydrogen Sulfide

Identifiers

PMID21050142
PMCPMC3118656
OpenAlexW2083431904

What OpenQuestion holds

Textmetadata
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.