Evidence map›Paper›PMID 10540155›Full record

ArticleClinical and experimental immunology1999

Counter-regulatory effect of sodium butyrate on tumour necrosis factor-alpha (TNF-alpha)-induced complement C3 and factor B biosynthesis in human intestinal epithelial cells.

A Andoh, Y Fujiyama, K Hata, Y Araki, H Takaya, M Shimada, T Bamba

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Clinical and experimental immunology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03577119 (Full-fat Yogurt and Glucose Tolerance), which is not on this map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
4.2field-weighted citation impact, top 6% 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.

NCT03577119 nacompletednot on this mapstarted 2018, after this paper: background citation

Full-fat Yogurt and Glucose Tolerance

TypeinterventionalSponsorUniversity of Vermont Medical CenterRan2018 to 2022Enrolled13ConditionsPre-DiabetesArmsFull-fat yogurt, Non-fat yogurt
3 · Its place in the literature

Who cites it

34 citing papers in PubMed, 89 citations in OpenAlex.

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  15. Epigenetics in Cardiac Hypertrophy and Heart Failure.JACC. Basic to translational science · 2019
    Review
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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.

A AndohDepartment of Internal Medicine, Shiga University of Medical Science, Seta-Tukinowa, Otsu, Japan. andoh@belle.shiga-med.ac.jp
Y Fujiyama
K Hata
Y Araki
H Takaya
M Shimada
T Bamba
Shiga University of Medical Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The various biological activities of butyrate have been well documented. In this study, we tested the effects of butyrate on TNF-alpha-induced complement C3 and factor B biosynthesis in human intestinal epithelial cells. The biosynthesis of C3, factor B and IL-8 was evaluated at the protein and mRNA levels. To evaluate transcriptional activation, the nuclear run-on assay was performed. The transcription factor-DNA binding activity was assessed by an electrophoretic gel mobility shift assay (EMSA). In the intestinal epithelial cell lines HT-29, T84 and Caco-2, sodium butyrate enhanced TNF-alpha-induced C3 secretion, but suppressed TNF-alpha-induced factor B and IL-8 secretion. Nuclear run-on assay revealed that transcriptional regulatory mechanisms are involved in the effects of sodium butyrate. The EMSAs indicated that sodium butyrate suppressed TNF-alpha-induced nuclear factor (NF)-kappaB- and activation protein (AP)-1-DNA binding activity, but enhanced TNF-alpha-induced activation of CCAAT/enhancer-binding protein (C/EBP)beta (NF-IL-6)-DNA binding activity. Sodium butyrate induced a counter-regulatory effect on TNF-alpha-induced C3 and factor B biosynthesis in human intestinal epithelial cells. Butyrate action has been discussed with its activity to induce histone hyperacetylation, but its counter-regulatory effect on complement biosynthesis may be closely associated with the modulation of transcription factor activation.

Indexed as

Blotting, NorthernButyratesCCAAT-Enhancer-Binding ProteinsCell LineComplement C3Complement Factor BDensitometryDNADNA-Binding ProteinsDose-Response Relationship, DrugHumansInterleukin-8Intestinal MucosaNF-kappa BNuclear ProteinsProtein BindingButyratesCCAAT-Enhancer-Binding ProteinsComplement C3Complement Factor BDNADNA-Binding ProteinsInterleukin-8NF-kappa BNuclear ProteinsRNA, MessengerSp1 Transcription FactorTranscription Factor AP-1Tumor Necrosis Factor-alpha

Identifiers

PMID10540155
PMCPMC1905403
OpenAlexW2133919233

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.