Evidence map›Paper›PMID 27901466›Full record

ArticleeLife2016

Differentiation alters stem cell nuclear architecture, mechanics, and mechano-sensitivity.

Su-Jin Heo, Tristan P Driscoll, Stephen D Thorpe, Nandan L Nerurkar, Brendon M Baker, Michael T Yang, Christopher S Chen, David A Lee, Robert L Mauck

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed
8.7field-weighted citation impact, top 2% 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

105 citing papers in PubMed, 196 citations in OpenAlex.

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45 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

9 authors at 4 institutions in 2 countries.

Su-Jin HeoMcKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, United States.
Tristan P DriscollMcKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, United States.
Stephen D ThorpeInstitute of Bioengineering, School of Engineering and Materials Science, Queen Mary University of London, London, United Kingdom.ORCID 0000-0002-4707-7756
Nandan L NerurkarDepartment of Genetics, Harvard Medical School, Harvard University, Boston, United States.
Brendon M BakerDepartment of Biomedical Engineering, College of Engineering, Boston University, Boston, United States.
Michael T YangDepartment of Biomedical Engineering, College of Engineering, Boston University, Boston, United States.
Christopher S ChenDepartment of Biomedical Engineering, College of Engineering, Boston University, Boston, United States.
David A LeeInstitute of Bioengineering, School of Engineering and Materials Science, Queen Mary University of London, London, United Kingdom.
Robert L MauckMcKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, United States.ORCID 0000-0002-9537-603X
Boston University · USUniversity of Pennsylvania · USQueen Mary University of London · GBHarvard University · US

Funding

Overall: Resource-based Center for Musculoskeletal Disorders Research (Overall Application)P30AR069619 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI LOUIS J SOSLOWSKY · 2016 to 2026
$9.1M
Dynamic Fibrous Scaffolds for Repairing Dense Connective TissuesR01AR056624 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI Jason A Burdick, Robert L Mauck · 2009 to 2026
$7.5M
The Role of Hyaluronic Acid Receptors in Tendon HealingP30AR050950 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI BALDWIN, DONALD A · 2006 to 2015
$6.2M
Training Program in Musculoskeletal ResearchT32AR007132 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI Robert L Mauck, LOUIS J SOSLOWSKY · 1986 to 2026
$4.9M
Multi-scale biomechanics of engineered and native fibrous load-bearing tissueR01EB002425 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI ELLIOTT, DAWN M, MAUCK, ROBERT L · 2003 to 2017
$4.1M
Mesenchymal Stem Cells and the MicroenvironmentR01GM074048 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI CHEN, CHRISTOPHER S · 2006 to 2013
$2.5M
Mechanics of fibrosis in 3D biomimetic extracellular matricesK99HL124322 · NHLBI · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI BAKER, BRENDON M · 2015 to 2016
$261k
Engineered fibrillar matrices to study directed cell migrationF32EB014691 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI BAKER, BRENDON M · 2012 to 2013
$101k
NHLBI NIH HHS K99 HL124322NIAMS NIH HHS P30 AR050950NIAMS NIH HHS P30 AR069619NIAMS NIH HHS R01 AR056624NIAMS NIH HHS T32 AR007132NIBIB NIH HHS F32 EB014691NIBIB NIH HHS R01 EB002425NIGMS NIH HHS R01 GM074048
6 · The paper itself

Abstract

Mesenchymal stem cell (MSC) differentiation is mediated by soluble and physical cues. In this study, we investigated differentiation-induced transformations in MSC cellular and nuclear biophysical properties and queried their role in mechanosensation. Our data show that nuclei in differentiated bovine and human MSCs stiffen and become resistant to deformation. This attenuated nuclear deformation was governed by restructuring of Lamin A/C and increased heterochromatin content. This change in nuclear stiffness sensitized MSCs to mechanical-loading-induced calcium signaling and differentiated marker expression. This sensitization was reversed when the 'stiff' differentiated nucleus was softened and was enhanced when the 'soft' undifferentiated nucleus was stiffened through pharmacologic treatment. Interestingly, dynamic loading of undifferentiated MSCs, in the absence of soluble differentiation factors, stiffened and condensed the nucleus, and increased mechanosensitivity more rapidly than soluble factors. These data suggest that the nucleus acts as a mechanostat to modulate cellular mechanosensation during differentiation.

Indexed as

Biophysical PhenomenaCell DifferentiationAnimalsCattleCell NucleusCells, CulturedHeterochromatinHumansLamin Type AMesenchymal Stem CellsHeterochromatinLamin Type Acell biologydevelopmental biologymechanotransductionnuclear mechanicsstem cells

Identifiers

PMID27901466
PMCPMC5148611
OpenAlexW2558495156

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.