Evidence map›Paper›PMID 27453253›Full record

ArticleScientific reports2016

Human Trefoil Factor 3 induces the transcription of its own promoter through STAT3.

Yong Sun, Liangxi Wang, Yifang Zhou, Xuefei Mao, Xiangdong Deng

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. TFF1 Promotes EMT-Like Changes through an Auto-Induction Mechanism.International journal of molecular sciences · 2018
    Article
  6. Article
  7. Gastric TFF1 Expression from Acute to ChronicFrontiers in cellular and infection microbiology · 2017
    Article
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

5 authors at 2 institutions in 1 country.

Yong SunDepartment of Burn Surgery, Huaihai Hospital affiliated to Xuzhou Medical College, Xuzhou 221004, China.
Liangxi WangDepartment of Burn Surgery, Huaihai Hospital affiliated to Xuzhou Medical College, Xuzhou 221004, China.
Yifang ZhouDepartment of Burn Surgery, Huaihai Hospital affiliated to Xuzhou Medical College, Xuzhou 221004, China.
Xuefei MaoDepartment of Burn Surgery, Huaihai Hospital affiliated to Xuzhou Medical College, Xuzhou 221004, China.
Xiangdong DengDepartment of Burn Surgery, Huaihai Hospital affiliated to Xuzhou Medical College, Xuzhou 221004, China.
Xuzhou Medical College · CNAffiliated Hospital of Xuzhou Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human trefoil factor 3 (hTFF3) is a small peptide of potential therapeutic value. The mechanisms underlying the transcriptional regulation of hTFF3 remain unclear. The purpose of this study was to identify the core functional elements for the self-induction action of hTFF3 and transcription factors. First, truncated promoters were constructed to identify the functional regions of the hTFF3 promoter. Next, point mutation, chromatin immunoprecipitation, RNA interference, and gene overexpression experiments were performed to analyze the transcriptional binding sites responsible for the self-induced transcription of hTFF3. Our results revealed the -1450 bp to -1400 bp fragment of the hTFF3 promoter was the functional region for the self-induction action of hTFF3. Bioinformatics analysis confirmed that a STAT3 binding site is present in the -1417 bp to -1409 bp region. Subsequently, site-directed mutagenesis analysis determined that this STAT3 binding site was critical for the self-induction effect of hTFF3. ChIP experiments confirmed that STAT3 binds to the hTFF3 promoter. STAT3 overexpression and knockdown experiments revealed that STAT3 enhanced the self-induction effect and the expression of hTFF3. This study confirmed that hTFF3 exhibits self-induction action, and that STAT3 is the key transcription factor to maintain the function of self-induction.

Indexed as

Promoter Regions, GeneticTranscription, GeneticBase PairingCell Line, TumorDNA Mutational AnalysisGene Knockdown TechniquesHEK293 CellsHumansMutationReproducibility of ResultsSTAT3 Transcription FactorTranscriptional ActivationTrefoil Factor-3STAT3 Transcription FactorTFF3 protein, humanTrefoil Factor-3

Identifiers

PMID27453253
PMCPMC4958921
OpenAlexW2490902114

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.