Evidence map›Paper›PMID 21788829›Full record

ArticlePlastic and reconstructive surgery2011

Differences in osteogenic differentiation of adipose-derived stromal cells from murine, canine, and human sources in vitro and in vivo.

Benjamin Levi, Emily R Nelson, Kenneth Brown, Aaron W James, Dan Xu, Robert Dunlevie, Joseph C Wu, Min Lee, Benjamin Wu, George W Commons and 2 more

Abstract readComparative Study
In one paragraph

Article in Plastic and reconstructive surgery, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
3.5field-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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Shape Memory Polymer Scaffolds-Utility for In Vitro Osteogenesis of Canine Multipotent Stromal Cells.Journal of biomedical materials research. Part B, Applied biomaterials · 2024
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  13. Strategic Targeting of Multiple BMP Receptors Prevents Trauma-Induced Heterotopic Ossification.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
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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 1 institution in 1 country.

Benjamin LeviStanford and Los Angeles, Calif. From the Hagey Pediatric Regenerative Medicine Research Laboratory, Department of Surgery, Plastic and Reconstructive Surgery Division, and the Department of Medicine and Radiology, Stanford University School of Medicine, and the Department of Bioengineering and the Division of Advanced Prosthodontics, Biomaterials, and Hospital Dentistry, University of California, Los Angeles.
Emily R Nelson
Kenneth Brown
Aaron W James
Dan Xu
Robert Dunlevie
Joseph C Wu
Min Lee
Benjamin Wu
George W Commons
Dean Vistnes
Michael T Longaker
Stanford University · US

Funding

Calvarial Regeneration using Biomatrix-Encapsulated Skeletal ProgenitorsRC2DE020771 · NIDCR · STANFORD UNIVERSITY · PI BARRON, ANNELISE EMILY, LONGAKER, MICHAEL T · 2009 to 2010
$2.1M
Molecular Imaging of Cardiac Stem Cell TherapyR01EB009689 · NIBIB · STANFORD UNIVERSITY · PI WU, JOSEPH C. · 2010 to 2013
$1.4M
Molecular Imaging of Resident Cardiac Stem CellsRC1HL099117 · NHLBI · STANFORD UNIVERSITY · PI WU, JOSEPH C. · 2009 to 2010
$1000k
Enhanced Calvarial Regeneration Via RNAi-Mediated Suppression of BMP AntagonismR21DE019274 · NIDCR · STANFORD UNIVERSITY · PI LONGAKER, MICHAEL T · 2008 to 2009
$768k
Enhancement Of Bone Regeneration From Human Adipose-Derived Stromal CellsF32AR057302 · NIAMS · STANFORD UNIVERSITY · PI LEVI, BENJAMIN · 2009 to 2010
$111k
NHLBI NIH HHS RC1 HL099117NHLBI NIH HHS RC1HL099117NIAMS NIH HHS 1F32AR057302-01NIAMS NIH HHS F32 AR057302NIBIB NIH HHS R01 EB009689NIBIB NIH HHS R01EB009689NIDCR NIH HHS 1 R21 DE019274-02NIDCR NIH HHS 1 RC2 DE020771-01NIDCR NIH HHS R21 DE019274NIDCR NIH HHS RC2 DE020771
6 · The paper itself

Abstract

backgroundGiven the diversity of species from which adipose-derived stromal cells are derived and studied, the authors set out to delineate the differences in the basic cell biology that may exist across species. Briefly, the authors found that significant differences exist with regard to proliferation and osteogenic potentials of adipose-derived stromal cells across species.

methodsAdipose-derived stromal cells were derived from human, mouse, and canine sources as previously described. Retinoic acid, insulin-like growth factor-1, and bone morphogenetic protein-2 were added to culture medium; proliferation and osteogenic differentiation were assessed by standardized assays. In vivo methods included seeding 150,000 adipose-derived stromal cells on a biomimetic scaffold and analyzing healing by micro-computed tomography and histology.

resultsAdipose-derived stromal cells from all species had the capability to undergo osteogenic differentiation. Canine adipose-derived stromal cells were the most proliferative, whereas human adipose-derived stromal cells were the most osteogenic (p < 0.05). Human cells, however, had the most significant osteogenic response to osteogenic media. Retinoic acid stimulated osteogenesis in mouse and canine cells but not in human adipose-derived stromal cells. Insulin-like growth factor-1 enhanced osteogenesis across all species, most notably in human- and canine-derived cells.

conclusionsAdipose-derived stromal cells derived from human, mouse, and canine all have the capacity to undergo osteogenic differentiation. Canine adipose-derived stromal cells appear to be the most proliferative, whereas human adipose-derived stromal cells appear to be the most osteogenic. Different cytokines and chemicals can be used to modulate this osteogenic response. These results are promising as attempts are made to optimize tissue-engineered bone using adipose-derived stromal cells.

Indexed as

AdipocytesAnimalsCell DifferentiationCells, CulturedCulture MediaDogsHumansMiceMicroscopy, Electron, ScanningMiddle AgedOsteoblastsOsteogenesisStromal CellsTissue EngineeringX-Ray MicrotomographyCulture Media

Identifiers

PMID21788829
PMCPMC5764702
OpenAlexW2014613876

What OpenQuestion holds

Textmetadata
LicenceTDM
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.