Evidence map›Paper›PMID 23316304›Full record

ArticleJournal of the American Heart Association2012

Hydrogen sulfide stimulates ischemic vascular remodeling through nitric oxide synthase and nitrite reduction activity regulating hypoxia-inducible factor-1α and vascular endothelial growth factor-dependent angiogenesis.

Shyamal C Bir, Gopi K Kolluru, Paul McCarthy, Xinggui Shen, Sibile Pardue, Christopher B Pattillo, Christopher G Kevil

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed, 1 pooled it
8.3field-weighted citation impact, top 2% 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

95 citing papers in PubMed, 1 synthesis or guideline pooled it, 160 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Power and poison: The intersections of HThe Journal of biological chemistry · 2025
    Review
  5. Article
  6. Article
  7. The interplay of hydrogen sulfide and microRNAs in cardiovascular diseases: insights and future perspectives.Mammalian genome : official journal of the International Mammalian Genome Society · 2024
    Review
  8. Review
  9. Review
  10. The Triple Crown: NO, CO, and HPharmacology & therapeutics · 2023
    Review
  11. Dose-Dependent Effect of Hydrogen Sulfide in Cyclophosphamide-Induced Hepatotoxicity in Rats.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2023
    Article
  12. Article
  13. Review
  14. Comparative Study of Different HAntioxidants (Basel, Switzerland) · 2023
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article

35 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

7 authors at 1 institution in 1 country.

Shyamal C BirDepartments of Pathology and Medicine, LSU Health Sciences Center-Shreveport, Shreveport, LA 71130, USA.
Gopi K Kolluru
Paul McCarthy
Xinggui Shen
Sibile Pardue
Christopher B Pattillo
Christopher G Kevil
Louisiana State University Health Sciences Center Shreveport · US

Funding

VASCULAR REACTIVITY FOLLOWING ISCHEMIA-REPERFUSIONP01DK043785 · NIDDK · LOUISIANA STATE UNIV HSC SHREVEPORT · PI GRANGER, D. NEIL · 1991 to 2011
$17.0M
Hydrogen sulfide and vascular remodelingR01HL113303 · NHLBI · LOUISIANA STATE UNIV HSC SHREVEPORT · PI KEVIL, CHRISTOPHER G · 2012 to 2016
$1.8M
ICAM-1 governs angiogenesis and endothelial redox statusR01HL080482 · NHLBI · LOUISIANA STATE UNIV HSC SHREVEPORT · PI KEVIL, CHRISTOPHER G · 2006 to 2010
$1.8M
GCL-M Regulation of AngiogenesisF32HL094021 · NHLBI · LOUISIANA STATE UNIV HSC SHREVEPORT · PI PATTILLO, CHRISTOPHER BRUCE · 2008 to 2010
$149k
NHLBI NIH HHS F32 HL094021NHLBI NIH HHS HL094021NHLBI NIH HHS HL113303NHLBI NIH HHS HL80482NHLBI NIH HHS R01 HL080482NHLBI NIH HHS R01 HL113303NIDDK NIH HHS DK043785NIDDK NIH HHS P01 DK043785
6 · The paper itself

Abstract

backgroundHydrogen sulfide (H(2)S) therapy is recognized as a modulator of vascular function during tissue ischemia with the notion of potential interactions of nitric oxide (NO) metabolism. However, little is known about specific biochemical mechanisms or the importance of H(2)S activation of NO metabolism during ischemic tissue vascular remodeling. The goal of this study was to determine the effect of H(2)S on NO metabolism during chronic tissue ischemia and subsequent effects on ischemic vascular remodeling responses. METHODS AND

resultsThe unilateral, permanent femoral artery ligation model of hind-limb ischemia was performed in C57BL/6J wild-type and endothelial NO synthase-knockout mice to evaluate exogenous H(2)S effects on NO bioavailability and ischemic revascularization. We found that H(2)S selectively restored chronic ischemic tissue function and viability by enhancing NO production involving both endothelial NO synthase and nitrite reduction mechanisms. Importantly, H(2)S increased ischemic tissue xanthine oxidase activity, hind-limb blood flow, and angiogenesis, which were blunted by the xanthine oxidase inhibitor febuxostat. H(2)S treatment increased ischemic tissue and endothelial cell hypoxia-inducible factor-1α expression and activity and vascular endothelial growth factor protein expression and function in a NO-dependent manner that was required for ischemic vascular remodeling.

conclusionsThese data demonstrate that H(2)S differentially regulates NO metabolism during chronic tissue ischemia, highlighting novel biochemical pathways to increase NO bioavailability for ischemic vascular remodeling.

Indexed as

AnimalsEnzyme-Linked Immunosorbent AssayHydrogen SulfideHypoxia-Inducible Factor 1, alpha SubunitIschemiaMaleMiceMice, Inbred C57BLNeovascularization, PhysiologicNitric Oxide SynthaseNitritesRegional Blood FlowVascular Endothelial Growth Factor AXanthine OxidaseHif1a protein, mouseHydrogen SulfideHypoxia-Inducible Factor 1, alpha SubunitNitric Oxide SynthaseNitritesVascular Endothelial Growth Factor AXanthine Oxidaseangiogenesisischemianitric oxidevascular endothelial growth factorxanthine oxidase

Identifiers

PMID23316304
PMCPMC3541625
OpenAlexW2104564480

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.