Evidence map›Paper›PMID 25963448›Full record

ArticleCytometry. Part A : the journal of the International Society for Analytical Cytology2015

A 3D ex vivo mandible slice system for longitudinal culturing of transplanted dental pulp progenitor cells.

John S Colombo, Rachel A Howard-Jones, Fraser I Young, Rachel J Waddington, Rachel J Errington, Alastair J Sloan

Open access · hybridAbstract read
In one paragraph

Article in Cytometry. Part A : the journal of the International Society for Analytical Cytology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
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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

6 authors at 4 institutions in 3 countries.

John S ColomboSchool of Dentistry, University of Utah, Salt Lake City, Utah.
Rachel A Howard-JonesTissue Engineering and Reparative Dentistry, Cardiff Institute of Tissue Engineering and Repair, School of Dentistry, Cardiff University, Heath Park, Cardiff, Wales, United Kingdom.
Fraser I YoungNeuroscience and Mental Health Research Institute, School of Medicine, Cardiff University, Hadyn Ellis Building, Cardiff, Wales, United Kingdom.
Rachel J WaddingtonTissue Engineering and Reparative Dentistry, Cardiff Institute of Tissue Engineering and Repair, School of Dentistry, Cardiff University, Heath Park, Cardiff, Wales, United Kingdom.
Rachel J ErringtonInstitute of Cancer and Genetics, School of Medicine, Cardiff University, Heath Park, Cardiff, Wales, United Kingdom.
Alastair J SloanTissue Engineering and Reparative Dentistry, Cardiff Institute of Tissue Engineering and Repair, School of Dentistry, Cardiff University, Heath Park, Cardiff, Wales, United Kingdom.
Cardiff University · GBCardiff Metropolitan University · GBUniversity of Utah · USUniversity of Wales · GB

Funding

Medical Research Council G0900954National Centre for the Replacement, Refinement and Reduction of Animals in Research G0600349/1
6 · The paper itself

Abstract

Harnessing mesenchymal stem cells for tissue repair underpins regenerative medicine. However, how the 3D tissue matrix maintains such cells in a quiescent state whilst at the same time primed to respond to tissue damage remains relatively unknown. Developing more physiologically relevant 3D models would allow us to better understand the matrix drivers and influence on cell-lineage differentiation in situ. In this study, we have developed an ex vivo organotypic rat mandible slice model; a technically defined platform for the culture and characterization of dental pulp progenitor cells expressing GFP driven by the β-actin promoter (cGFP DPPCs). Using confocal microscopy we have characterized how the native environment influences the progenitor cells transplanted into the dental pulp. Injected cGFP-DPPCs were highly viable and furthermore differentially proliferated in unique regions of the mandible slice; in the dentine region, cGFP-DPPCs showed a columnar morphology indicative of expansion and lineage differentiation. Hence, we demonstrated the systematic capacity for establishing a dental pulp cell-micro-community, phenotypically modified in the tooth (the "biology"); and at the same time addressed technical challenges enabling the mandible slice to be accessible on platforms for high-content imaging (the biology in a "multiplex" format).

Indexed as

Stem Cell TransplantationAnimalsCell DifferentiationCell ProliferationDental PulpFlow CytometryGreen Fluorescent ProteinsMandibleMesenchymal Stem CellsOrgan Culture TechniquesRatsStem CellsGreen Fluorescent Proteinshigh-content imagingmesenchymal stem cellorgan culture

Identifiers

PMID25963448
PMCPMC4973699
OpenAlexW1863072360

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.