Evidence map›Paper›PMID 26638184›Full record

ArticleStem cells (Dayton, Ohio)2016

Murine Mesenchymal Stem Cell Commitment to Differentiation Is Regulated by Mitochondrial Dynamics.

Maria Fernanda Forni, Julia Peloggia, Kyle Trudeau, Orian Shirihai, Alicia J Kowaltowski

Open access · bronzeAbstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 147 papers.

0numbers the graph read from it
0cells of the map it votes in
147citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

147 citing papers in PubMed, 249 citations in OpenAlex.

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  12. iScience · 2026
    Article
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87 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 2 countries.

Maria Fernanda ForniDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo., Brazil.
Julia PeloggiaDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo., Brazil.
Kyle TrudeauDepartment of Medicine, Obesity and Nutrition Section, Evans Biomedical Research Center, Boston University School of Medicine, Boston, Massachusetts.
Orian ShirihaiDepartment of Medicine, Obesity and Nutrition Section, Evans Biomedical Research Center, Boston University School of Medicine, Boston, Massachusetts.
Alicia J KowaltowskiDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo., Brazil.
Universidade de São Paulo · BRBoston University · US

Funding

METABOLIC SIGNAL TRANSDUCTION IN ADIPOCYTESR01DK056690 · NIDDK · BOSTON MEDICAL CENTER · PI CORKEY, BARBARA E., SHIRIHAI, ORIAN S · 2001 to 2015
$6.3M
METABOLIC REGULATION OF INSULIN SECRETIONR01DK035914 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI CORKEY, BARBARA E., SHIRIHAI, ORIAN S · 1986 to 2013
$5.3M
Mitochondrial dynamics in beta cell function and dysfunctionR01DK074778 · NIDDK · TUFTS UNIVERSITY BOSTON · PI CORKEY, BARBARA E., SHIRIHAI, ORIAN S · 2007 to 2015
$3.5M
NIDDK NIH HHS R01 DK035914NIDDK NIH HHS R01 DK056690NIDDK NIH HHS R01 DK074778NIDDK NIH HHS R01 DK35914NIDDK NIH HHS R01 DK56690
6 · The paper itself

Abstract

Mouse skin mesenchymal stem cells (msMSCs) are dermis CD105(+) CD90(+) CD73(+) CD29(+) CD34(-) mesodermal precursors which, after in vitro induction, undergo chondro, adipo, and osteogenesis. Extensive metabolic reconfiguration has been found to occur during differentiation, and the bioenergetic status of a cell is known to be dependent on the quality and abundance of the mitochondrial population, which may be regulated by fusion and fission. However, little is known regarding the impact of mitochondrial dynamics on the differentiation process. We addressed this knowledge gap by isolating MSCs from Swiss female mice, inducing these cells to differentiate into osteo, chondro, and adipocytes and measuring changes in mass, morphology, dynamics, and bioenergetics. Mitochondrial biogenesis was increased in adipogenesis, as evaluated through confocal microscopy, citrate synthase activity, and mtDNA content. The early steps of adipo and osteogenesis involved mitochondrial elongation, as well as increased expression of mitochondrial fusion proteins Mfn1 and 2. Chondrogenesis involved a fragmented mitochondrial phenotype, increased expression of fission proteins Drp1, Fis1, and 2, and enhanced mitophagy. These events were accompanied by profound bioenergetic alterations during the commitment period. Moreover, knockdown of Mfn2 in adipo and osteogenesis and the overexpression of a dominant negative form of Drp1 during chondrogenesis resulted in a loss of differentiation ability. Overall, we find that mitochondrial morphology and its regulating processes of fission/fusion are modulated early on during commitment, leading to alterations in the bioenergetic profile that are important for differentiation. We thus propose a central role for mitochondrial dynamics in the maintenance/commitment of mesenchymal stem cells.

Indexed as

Mesenchymal Stem CellsAdipogenesisAnimalsCell DifferentiationChondrogenesisDNA, MitochondrialDynaminsFemaleGene Expression Regulation, DevelopmentalGTP PhosphohydrolasesMiceMitochondriaMitochondrial DynamicsOsteogenesisSkinDNA, MitochondrialDnm1l protein, mouseDynaminsGTP PhosphohydrolasesMfn1 protein, mouseMfn2 protein, mouseAdipogenesisBioenergeticsChondrogenesisMitochondrial dynamicsOsteogenesisStem cells

Identifiers

PMID26638184
PMCPMC4803524
OpenAlexW2182559934

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.