Evidence map›Paper›PMID 28440310›Full record

ArticleScientific reports2017

Klf5 Mediates Odontoblastic Differentiation through Regulating Dentin-Specific Extracellular Matrix Gene Expression during Mouse Tooth Development.

Zhuo Chen, Qi Zhang, Han Wang, Wentong Li, Feng Wang, Chunyan Wan, Shuli Deng, Hui Chen, Yixin Yin, Xiaoyan Li and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.1field-weighted citation impact, top 50% 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

11 citing papers in PubMed, 25 citations in OpenAlex.

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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

12 authors at 4 institutions in 2 countries.

Zhuo ChenKey Laboratory for Oral Biomedical Research of Zhejiang Province, Affiliated Hospital of Stomatology, Medical College, Zhejiang University, Hangzhou, China.
Qi ZhangDepartment of Endodontics, School &Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai, China.
Han WangShangyang Dental Clinic, Hangzhou, China.
Wentong LiDepartment of Developmental Dentistry, Dental School, The University of Texas Health Science Center at San Antonio, San Antonio, United States of America.
Feng WangDepartment of Developmental Dentistry, Dental School, The University of Texas Health Science Center at San Antonio, San Antonio, United States of America.
Chunyan WanDepartment of Developmental Dentistry, Dental School, The University of Texas Health Science Center at San Antonio, San Antonio, United States of America.
Shuli DengKey Laboratory for Oral Biomedical Research of Zhejiang Province, Affiliated Hospital of Stomatology, Medical College, Zhejiang University, Hangzhou, China.
Hui ChenKey Laboratory for Oral Biomedical Research of Zhejiang Province, Affiliated Hospital of Stomatology, Medical College, Zhejiang University, Hangzhou, China.
Yixin YinDepartment of Developmental Dentistry, Dental School, The University of Texas Health Science Center at San Antonio, San Antonio, United States of America.
Xiaoyan LiDepartment of Developmental Dentistry, Dental School, The University of Texas Health Science Center at San Antonio, San Antonio, United States of America.
Zhijian XieKey Laboratory for Oral Biomedical Research of Zhejiang Province, Affiliated Hospital of Stomatology, Medical College, Zhejiang University, Hangzhou, China.
Shuo ChenDepartment of Developmental Dentistry, Dental School, The University of Texas Health Science Center at San Antonio, San Antonio, United States of America.
The University of Texas Health Science Center at San Antonio · USZhejiang University · CNQingdao University · CNTongji University · CN

Funding

DSPP signaling in dentinogenesisR01DE019802 · NIDCR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Shuo Chen · 2009 to 2026
$3.4M
NIDCR NIH HHS R01 DE019802
6 · The paper itself

Abstract

Klf5, a member of the Krüppel-like transcription factor family, has essential roles during embryonic development, cell proliferation, differentiation, migration and apoptosis. This study was to define molecular mechanism of Klf5 during the odontoblastic differentiation. The expression of Klf5, odontoblast-differentiation markers, Dspp and Dmp1 was co-localized in odontoblastic cells at different stages of mouse tooth development and mouse dental papilla mesenchymal cells. Klf5 was able to promote odontoblastic differentiation and enhance mineral formation of mouse dental papilla mesenchymal cells. Furthermore, overexpression of Klf5 could up-regulate Dspp and Dmp1 gene expressions in mouse dental papilla mesenchymal cells. In silico analysis identified that several putative Klf5 binding sites in the promoter and first intron of Dmp1 and Dspp genes that are homologous across species lines. Electrophoretic mobility shift assay and chromatin immunoprecipitation analysis indicated that Klf5 bound to these motifs in vitro and in intact cells. The responsible regions of Dmp1 gene were located in the promoter region while effect of Klf5 on Dspp activity was in the first intron of Dspp gene. Our results identify Klf5 as an activator of Dmp1 and Dspp gene transcriptions by different mechanisms and demonstrate that Klf5 plays a pivotal role in odontoblast differentiation.

Indexed as

Cell DifferentiationAnimalsCalcification, PhysiologicCell ProliferationCells, CulturedDental PapillaDentinDentin SialophosphoproteinExtracellular MatrixExtracellular Matrix ProteinsGene Expression Regulation, DevelopmentalKruppel-Like Transcription FactorsMiceOdontoblastsOdontogenesisPhosphoproteinsDentin SialophosphoproteinDmp1 protein, mouseExtracellular Matrix ProteinsKlf5 protein, mouseKruppel-Like Transcription FactorsPhosphoproteinsSialoglycoproteins

Identifiers

PMID28440310
PMCPMC5404268
OpenAlexW2609823957

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.