Evidence map›Paper›PMID 21784516›Full record

ArticleBiomaterials2011

The role of cell surface markers and enamel matrix derivatives on human periodontal ligament mesenchymal progenitor responses in vitro.

Philippe Kémoun, Stan Gronthos, Malcolm L Snead, Jacqueline Rue, Bruno Courtois, Frédéric Vaysse, Jean-Pierre Salles, Gérard Brunel

Open access · greenAbstract read
In one paragraph

Article in Biomaterials, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 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

8 authors at 3 institutions in 3 countries.

Philippe KémounFaculty of Odontology, University Paul-Sabatier, 3 Chemin des Maraîchers, 31062 Toulouse Cedex, France. philippe.kemoun@wanadoo.fr
Stan Gronthos
Malcolm L Snead
Jacqueline Rue
Bruno Courtois
Frédéric Vaysse
Jean-Pierre Salles
Gérard Brunel
Université Toulouse III - Paul Sabatier · FRSouth Australia Pathology · AUUniversity of Southern California · US

Funding

Nanotechnology Strategies for Growth of Bones and TeethR01DE015920 · NIDCR · NORTHWESTERN UNIVERSITY AT CHICAGO · PI SNEAD, MALCOLM L., STUPP, SAMUEL I · 2005 to 2015
$5.8M
CELL AND GENETIC APPROACHES TO ENAMEL BIOMIMETICSR37DE013045 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI SNEAD, MALCOLM L. · 2000 to 2007
$3.0M
CELL AND GENETICS APPROACHES TO ENAMEL BIOMIMETICSR01DE013045 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI SNEAD, MALCOLM L. · 1998 to 2014
$1.9M
NIDCR NIH HHS R01 DE013045NIDCR NIH HHS R01 DE015920NIDCR NIH HHS R37 DE013045
6 · The paper itself

Abstract

Periodontitis is a chronic-, infectious-disease of the human periodontium that is characterized by the loss of supporting tissues surrounding the tooth such as the periodontal ligament (PDL), cementum and alveolar bone. Regeneration of the periodontium is dependent on the participation of mesenchymal stem/stromal cells (MSC) resident in the PDL. Enamel matrix derivative (EMD), an extract from immature porcine enamel rich in amelogenin protein but that also contain bone morphogenetic protein (BMP), is used to treat periodontal defects. The effects of EMD on MSC cells of the PDL are not well characterized. In this in vitro study, we identify PDL progenitor cells from multiple individuals and demonstrate that EMD stimulates them. We show that the effect of EMD on cell proliferation and migration is mediated through the amelogenin it contains, while the differentiation of these progenitor cells to cell types of mineralized tissue is mainly due to BMP signaling.

Indexed as

AmelogeninAnimalsBone Morphogenetic ProteinsCell DifferentiationCell ProliferationCells, CulturedDental EnamelHumansMesenchymal Stem CellsPeriodontal LigamentSwineWound HealingAmelogeninBone Morphogenetic Proteins

Identifiers

PMID21784516
PMCPMC4441221
OpenAlexW2040115558

What OpenQuestion holds

Textmetadata
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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.