Evidence map›Paper›PMID 31658685›Full record

ArticleInternational journal of molecular sciences2019

Comparing the Osteogenic Potentials and Bone Regeneration Capacities of Bone Marrow and Dental Pulp Mesenchymal Stem Cells in a Rabbit Calvarial Bone Defect Model.

Yu-Chieh Lee, Ya-Hui Chan, Sung-Chih Hsieh, Wei-Zhen Lew, Sheng-Wei Feng

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 117 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
117citing papers in PubMed, 3 pooled it
12.5field-weighted citation impact, top 1% 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

117 citing papers in PubMed, 3 syntheses or guidelines pooled it, 278 citations in OpenAlex.

  1. Pooled it
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  4. Dental Pulp Stem Cells for Modelling Osteoarthritis.Stem cell reviews and reports · 2026
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57 more citing papers are in PubMed but not listed here.

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.

Yu-Chieh LeeDepartment of Obstetrics and Gynecology, Taipei Medical University Hospital, Taipei 110, Taiwan. d119097012@tmu.edu.tw.
Ya-Hui ChanSchool of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan. babypg666666@gmail.com.
Sung-Chih HsiehSchool of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan. endo@tmu.edu.tw.
Wei-Zhen LewSchool of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan. b202094090@tmu.edu.tw.
Sheng-Wei FengSchool of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan. shengwei@tmu.edu.tw.ORCID 0000-0001-6637-7044
Taipei Medical University · TWTaipei Medical University Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The bone regeneration efficiency of bone marrow mesenchymal stem cells (BMSCs) and dental pulp mesenchymal stem cells (DPSCs) combined with xenografts in the craniofacial region remains unclear. Accordingly, this study commenced by comparing the cell morphology, cell proliferation, trilineage differentiation, mineral synthesis, and osteogenic gene expression of BMSCs and DPSCs in vitro. Four experimental groups (empty control, Bio-Oss only, Bio-Oss+BMSCs, and Bio-Oss+DPSCs) were then designed and implanted in rabbit calvarial defects. The BMSCs and DPSCs showed a similar morphology, proliferative ability, surface marker profile, and trilineage-differentiation potential in vitro. However, the BMSCs exhibited a higher mineral deposition and expression levels of osteogenic marker genes, including alkaline phosphatase (ALP), runt related transcription factor 2 (RUNX2), and osteocalcin (OCN). In the in vivo studies, the bone volume density in both MSC groups was significantly greater than that in the empty control or Bio-Oss only group. Moreover, the new bone formation and Collagen I / osteoprotegerin protein expressions of the scaffold+MSC groups were higher than those of the Bio-Oss only group. Finally, the Bio-Oss+BMSC and Bio-Oss+DPSC groups had a similar bone mineral density, new bone formation, and osteogenesis-related protein expression. Overall, the DPSCs seeded on Bio-Oss matched the bone regeneration efficacy of BMSCs in vivo and hence appear to be a promising strategy for craniofacial defect repair in future clinical applications.

Indexed as

Alkaline PhosphataseAnimalsBone and BonesBone MarrowBone RegenerationCalciumCell DifferentiationCell ProliferationCollagenCore Binding Factor Alpha 1 SubunitDental PulpDisease Models, AnimalGene Expression RegulationHeterograftsMesenchymal Stem CellsMineralsAlkaline PhosphataseBio-OssCalciumCollagenCore Binding Factor Alpha 1 SubunitMineralsOsteocalcinOsteoprotegerinbone marrow stem cellsbone regenerationcalvarial defectdental pulp stem cellsmesenchymal stem cells

Identifiers

PMID31658685
PMCPMC6834129
OpenAlexW2979851760

What OpenQuestion holds

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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.