Evidence map›Paper›PMID 26883894›Full record

ArticleScientific reports2016

ECM microenvironment unlocks brown adipogenic potential of adult human bone marrow-derived MSCs.

Michelle H Lee, Anna G Goralczyk, Rókus Kriszt, Xiu Min Ang, Cedric Badowski, Ying Li, Scott A Summers, Sue-Anne Toh, M Shabeer Yassin, Asim Shabbir and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
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

20 citing papers in PubMed, 66 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

12 authors at 6 institutions in 3 countries.

Michelle H LeeDepartment of Biomedical Engineering, National University of Singapore, 117575, Singapore.
Anna G GoralczykDepartment of Biomedical Engineering, National University of Singapore, 117575, Singapore.
Rókus KrisztDepartment of Biomedical Engineering, National University of Singapore, 117575, Singapore.
Xiu Min AngDepartment of Biomedical Engineering, National University of Singapore, 117575, Singapore.
Cedric BadowskiInstitute of Medical Biology, A*STAR, 138648, Singapore.
Ying LiProgram in Cardiovascular and Metabolic Diseases, Duke-NUS Medical Graduate School, 169857, Singapore.
Scott A SummersTranslational Metabolic Health Laboratory, Baker IDI Heart and Diabetes Institute, Melbourne VIC 3004, Australia.
Sue-Anne TohDepartment of Medicine, National University Health System, 119228, Singapore.
M Shabeer YassinDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 117599, Singapore.
Asim ShabbirDepartment of Surgery, National University Hospital, 119074, Singapore.
Allan SheppardLiggins Institute, University of Auckland, Auckland 1142 New Zealand.
Michael RaghunathDepartment of Biomedical Engineering, National University of Singapore, 117575, Singapore.
National University of Singapore · SGBaker Heart and Diabetes Institute · AUDuke-NUS Medical School · SGInstitute of Medical Biology · SGNational University Hospital · SGUniversity of Auckland · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Key to realizing the diagnostic and therapeutic potential of human brown/brite adipocytes is the identification of a renewable, easily accessible and safe tissue source of progenitor cells, and an efficacious in vitro differentiation protocol. We show that macromolecular crowding (MMC) facilitates brown adipocyte differentiation in adult human bone marrow mesenchymal stem cells (bmMSCs), as evidenced by substantially upregulating uncoupling protein 1 (UCP1) and uncoupled respiration. Moreover, MMC also induced 'browning' in bmMSC-derived white adipocytes. Mechanistically, MMC creates a 3D extracellular matrix architecture enshrouding maturing adipocytes in a collagen IV cocoon that is engaged by paxillin-positive focal adhesions also at the apical side of cells, without contact to the stiff support structure. This leads to an enhanced matrix-cell signaling, reflected by increased phosphorylation of ATF2, a key transcription factor in UCP1 regulation. Thus, tuning the dimensionality of the microenvironment in vitro can unlock a strong brown potential dormant in bone marrow.

Indexed as

AdipogenesisCell DifferentiationCellular MicroenvironmentActivating Transcription Factor 2Adipocytes, BrownAdipocytes, WhiteExtracellular MatrixGene ExpressionHumansMesenchymal Stem CellsModels, BiologicalPhenotypeSubcutaneous Fat, AbdominalUncoupling Protein 1Activating Transcription Factor 2Uncoupling Protein 1

Identifiers

PMID26883894
PMCPMC4756694
OpenAlexW2300163872

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.