Evidence map›Paper›PMID 27682122›Full record

ReviewMicroorganisms2015

Hydrogen Sulfide in Physiology and Diseases of the Digestive Tract.

Sudha B Singh, Henry C Lin

Open access · goldAbstract readReview
In one paragraph

Review in Microorganisms, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 129 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
129citing papers in PubMed, 2 pooled it
6.4field-weighted citation impact, top 3% 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

129 citing papers in PubMed, 2 syntheses or guidelines pooled it, 260 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Gut microbes · 2026
    Article
  5. The microbiota-proteostasis axis: implications in neurodegenerative diseases.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
    Review
  6. Phenotypic switching of gastrointestinal smooth muscle cells and the regulatory role of macrophages: a literature review.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  7. Metabolic engineering ofbioRxiv : the preprint server for biology · 2026
    Article
  8. Article
  9. Review
  10. Article
  11. Hydrogen Sulfide Signaling in Neurodegenerative Movement Disorders.Handbook of experimental pharmacology · 2026
    Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. The Role of Bacteria-Derived Hydrogen Sulfide in Multiple Axes of Disease.International journal of molecular sciences · 2025
    Review
  20. Recent advances in the role of gasotransmitters in necroptosis.Apoptosis : an international journal on programmed cell death · 2025
    Review

69 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

2 authors at 2 institutions in 1 country.

Sudha B SinghSection of Gastroenterology, Medicine Service, New Mexico VA Health Care System, Albuquerque, NM 87108, USA. sbsingh14@salud.unm.edu.
Henry C LinSection of Gastroenterology, Medicine Service, New Mexico VA Health Care System, Albuquerque, NM 87108, USA. helin@salud.unm.edu.
New Mexico VA Health Care System · USUniversity of New Mexico · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hydrogen sulfide (H₂S) is a Janus-faced molecule. On one hand, several toxic functions have been attributed to H₂S and exposure to high levels of this gas is extremely hazardous to health. On the other hand, H₂S delivery based clinical therapies are being developed to combat inflammation, visceral pain, oxidative stress related tissue injury, thrombosis and cancer. Since its discovery, H₂S has been found to have pleiotropic effects on physiology and health. H₂S is a gasotransmitter that exerts its effect on different systems, such as gastrointestinal, neuronal, cardiovascular, respiratory, renal, and hepatic systems. In the gastrointestinal tract, in addition to H₂S production by mammalian cystathionine-β-synthase (CBS), cystathionine-γ-lyase (CSE), H₂S is also generated by the metabolic activity of resident gut microbes, mainly by colonic Sulfate-Reducing Bacteria (SRB) via a dissimilatory sulfate reduction (DSR) pathway. In the gut, H₂S regulates functions such as inflammation, ischemia/ reperfusion injury and motility. H₂S derived from gut microbes has been found to be associated with gastrointestinal disorders such as ulcerative colitis, Crohn's disease and irritable bowel syndrome. This underscores the importance of gut microbes and their production of H₂S on host physiology and pathophysiology.

Indexed as

Desulfovibriogastrointestinal tractHydrogen sulfideinflammationIschemia/reperfusion injurymotilitysulfate reducing bacteria

Identifiers

PMID27682122
PMCPMC5023273
OpenAlexW2122878413

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.