Evidence map›Paper›PMID 20094779›Full record

ArticleDigestive diseases and sciences2010

Inhalation of carbon monoxide ameliorates TNBS-induced colitis in mice through the inhibition of TNF-α expression.

Tomohisa Takagi, Yuji Naito, Katsura Mizushima, Satomi Akagiri, Takahiro Suzuki, Ikuhiro Hirata, Tatsushi Omatsu, Osamu Handa, Satoshi Kokura, Hiroshi Ichikawa and 1 more

Abstract read
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In one paragraph

Article in Digestive diseases and sciences, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Heme Oxygenase-1 and Its Role in Colorectal Cancer.Antioxidants (Basel, Switzerland) · 2023
    Review
  6. Review
  7. Review
  8. "CO in a pill": Towards oral delivery of carbon monoxide for therapeutic applications.Journal of controlled release : official journal of the Controlled Release Society · 2021
    Review
  9. Review
  10. Comorbid anxiety-like behavior in a rat model of colitis is mediated by an upregulation of corticolimbic fatty acid amide hydrolase.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2021
    Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Heme oxygenase-1 prevents murine intestinal inflammation.Journal of clinical biochemistry and nutrition · 2018
    Article
  16. International journal of molecular sciences · 2018
    Article
  17. Redox-related gaseous mediators in the gastrointestinal tract.Journal of clinical biochemistry and nutrition · 2018
    Review
  18. Article
  19. The TNBS-induced colitis animal model: An overview.Annals of medicine and surgery (2012) · 2016
    Review
  20. A review on chemical-induced inflammatory bowel disease models in rodents.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2014
    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

11 authors at 1 institution in 1 country.

Tomohisa TakagiMolecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.
Yuji Naito
Katsura Mizushima
Satomi Akagiri
Takahiro Suzuki
Ikuhiro Hirata
Tatsushi Omatsu
Osamu Handa
Satoshi Kokura
Hiroshi Ichikawa
Toshikazu Yoshikawa
Kyoto Prefectural University of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCarbon monoxide (CO), long considered a toxic gas, has recently been shown to mediate anti-inflammatory effects in various animal models. The aim of this study was to investigate whether the inhalation of CO ameliorated 2,4,6-trinitrobenzine sulfonic acid (TNBS)-induced colitis in mice.

methodsThe CO treatment group was exposed to CO gas at a concentration of 200 ppm in a closed cage starting on the day when TNBS was administered and throughout the remaining study period. The distal colon was removed, and ulcerative lesions were subsequently evaluated with macroscopic damage scores. Furthermore, thiobarbituric acid (TBA)-reactive substances and tissue-associated myeloperoxidase (MPO) activity in colonic mucosa were measured as indices of lipid peroxidation and neutrophil infiltration. The expressions of TNF-α in colonic mucosa were also measured by enzyme-linked immunosorbent assay. In additional experiments in vitro, CD4(+) T cells isolated from the spleen were stimulated with anti-CD3/CD28 Ab, and the cells and supernatants were collected and evaluated for TNF-α expression.

resultsThe increased colonic damage after TNBS administration was significantly inhibited by the treatment with CO. Furthermore, CO significantly inhibited the increases in TBA-reactive substances, MPO activity and TNF-α production in colonic mucosa after the induction of TNBS colitis. In CD4(+) T cells isolated from mice treated with CO inhalation, the production of TNF-α was significantly inhibited.

conclusionsThe inhalation of CO protected mice from developing intestinal inflammation. Based on these data, the beneficial effects of CO in a murine colitis model may be attributed to its anti-inflammatory properties.

Indexed as

ColitisAdministration, InhalationAnimalsAntibodiesAnti-Inflammatory AgentsCarbon MonoxideCD28 AntigensCD3 ComplexCD4-Positive T-LymphocytesCells, CulturedDisease Models, AnimalDose-Response Relationship, DrugMaleMiceMice, Inbred C57BLPeroxidaseAntibodiesAnti-Inflammatory AgentsCarbon MonoxideCD28 AntigensCD3 ComplexPeroxidaseRNA, MessengerThiobarbituric Acid Reactive SubstancesTrinitrobenzenesulfonic AcidTumor Necrosis Factor-alpha

Identifiers

PMID20094779
OpenAlexW2140611448

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.