Evidence map›Paper›PMID 26221261›Full record

ArticleInternational journal of clinical and experimental medicine2015

Depletion of MEIS2 inhibits osteogenic differentiation potential of human dental stem cells.

Zhifang Wu, Jinsong Wang, Rui Dong, Liping Wang, Zhipeng Fan, Dayong Liu, Songlin Wang

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. 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

7 authors at 3 institutions in 2 countries.

Zhifang WuLaboratory of Molecular Signaling and Stem Cells Therapy, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology No. 4 Tiantanxili, Dongcheng District, Beijing 100050, China ; Molecular Laboratory for Gene Therapy and Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology Beijing 100050, China.
Jinsong WangMolecular Laboratory for Gene Therapy and Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology Beijing 100050, China ; Department of Biochemistry and Molecular Biology, Capital Medical University School of Basic Medical Sciences Beijing 100069, China.
Rui DongLaboratory of Molecular Signaling and Stem Cells Therapy, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology No. 4 Tiantanxili, Dongcheng District, Beijing 100050, China.
Liping WangLaboratory of Molecular Signaling and Stem Cells Therapy, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology No. 4 Tiantanxili, Dongcheng District, Beijing 100050, China.
Zhipeng FanLaboratory of Molecular Signaling and Stem Cells Therapy, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology No. 4 Tiantanxili, Dongcheng District, Beijing 100050, China.
Dayong LiuDepartment of Endodontics, Tianjin Medical University School of Stomatology Tianjin 300070, China.
Songlin WangMolecular Laboratory for Gene Therapy and Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology Beijing 100050, China ; Department of Biochemistry and Molecular Biology, Capital Medical University School of Basic Medical Sciences Beijing 100069, China.
Cells Therapy (Poland) · PLCapital Medical University · CNTianjin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dental mesenchymal stem cells (MSCs) are a reliable and promising cell source for the regeneration of tooth,bone and other tissues . However, the molecular mechanisms underlying their differentiation are still largely unknown, which restricts their further wide application. Here, we investigate regulatory function of homeobox gene MEIS2 in the osteogenic differentiation potential of MSCs using stem cells from apical papilla (SCAPs) and dental pulp stem cells (DPSCs) by loss-of-function experiments. Our findings demonstrated that knockdown of MEIS2 in SCAPs and DPSCs decreased alkaline phosphatase (ALP) activity and mineralization, and inhibited the mRNA expression of ALP, bone sialoprotein (BSP), and osteocalcin (OCN). Besides, depletion of MEIS2 resulted in reduced expression of the key osteogenesis-related transcription factor, osterix (OSX) but not in the expression of runt-related transcription factor 2 (RUNX2). Furthermore, MEIS2 expression significantly increased during osteogenic induction and was strongly upregulated by BMP4 stimulation. Taken together, these results indicated that MEIS2 played an essential role in maintaining osteogenic differentiation potential of dental tissue- derived MSCs. These findings will provide new insights into the mechanisms underlying directed differentiation of MSCs, and identify a potential target gene in dental tissues derived MSCs for promoting the tissue regeneration.

Indexed as

homeobox geneMEIS2Mesenchymal stem cellosteogenic differentiationtooth

Identifiers

PMID26221261
PMCPMC4509206
OpenAlexW2404710041

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.