Evidence map›Paper›PMID 31105008›Full record

ArticleDevelopmental cell2019

Mechanosensing by the Lamina Protects against Nuclear Rupture, DNA Damage, and Cell-Cycle Arrest.

Sangkyun Cho, Manasvita Vashisth, Amal Abbas, Stephanie Majkut, Kenneth Vogel, Yuntao Xia, Irena L Ivanovska, Jerome Irianto, Manorama Tewari, Kuangzheng Zhu and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in Developmental cell, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 192 papers.

0numbers the graph read from it
0cells of the map it votes in
192citing papers in PubMed
14.1field-weighted citation impact, top 1% 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

192 citing papers in PubMed, 299 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Beyond DNA damage: 3D tumor models and the integrin mechanobiology of radioresistance.Journal of experimental & clinical cancer research : CR · 2026
    Review
  5. Article
  6. Alterations of actin in aging.Journal of cell science · 2026
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Autoinflammatory syndromes of STING and TREX1 dysfunction.The Journal of clinical investigation · 2026
    Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Micronuclei: origins, assays, mechanisms, diseases and treatments.Signal transduction and targeted therapy · 2026
    Review
  20. Review

132 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 3 institutions in 1 country.

Sangkyun ChoMolecular & Cell Biophysics Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA.
Manasvita VashisthMolecular & Cell Biophysics Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA.
Amal AbbasMolecular & Cell Biophysics Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA.
Stephanie MajkutMolecular & Cell Biophysics Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA.
Kenneth VogelMolecular & Cell Biophysics Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA.
Yuntao XiaMolecular & Cell Biophysics Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA.
Irena L IvanovskaMolecular & Cell Biophysics Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA.
Jerome IriantoMolecular & Cell Biophysics Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA.
Manorama TewariMolecular & Cell Biophysics Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA.
Kuangzheng ZhuMolecular & Cell Biophysics Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA.
Elisia D TichyOrthopaedic Surgery and Cell & Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Foteini MourkiotiOrthopaedic Surgery and Cell & Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Hsin-Yao TangCenter for Systems and Computational Biology, Wistar Institute, Philadelphia, PA 19104, USA.
Roger A GreenbergAbramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Benjamin L ProsserPennsylvania Muscle Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Dennis E DischerMolecular & Cell Biophysics Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA; Orthopaedic Surgery and Cell & Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Pennsylvania Muscle Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Penn Institute for Regenerative Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: discher@seas.upenn.edu.
University of Pennsylvania · USCancer Research Institute · USThe Wistar Institute · US

Funding

PSOC@Penn Education and OutreachU54CA193417 · NCI · UNIVERSITY OF PENNSYLVANIA · PI DISCHER, DENNIS E. · 2015 to 2020
$10.5M
SPECTRIN EXTENSIBILITY and CD47 CONNECTIONS &FUNCTIONR01HL062352 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI DISCHER, DENNIS E. · 1999 to 2012
$3.3M
Nanoscience of 'Self' - reductionist approaches to hCD47 inhibition of phagocytesR01HL124106 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI DISCHER, DENNIS E. · 2014 to 2022
$3.1M
Advancing Cancer Research through Comprehensive Proteomics and Metabolomics AnalysesR50CA221838 · NCI · WISTAR INSTITUTE · PI Hsin-Yao Tang · 2017 to 2026
$2.1M
Molecular mechanisms of telomere function in muscle stem cellsR01AR075914 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI MOURKIOTI, FOTEINI · 2020 to 2024
$1.9M
Molecular basis of telomere dysfunction in cardiac dystrophyR01HL146662 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI MOURKIOTI, FOTEINI · 2019 to 2022
$1.6M
Nuclear Mechanics varies with Tissue Mechanics & Regulates CytoskeletonR21HL128187 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI DISCHER, DENNIS E. · 2015 to 2016
$426k
NCI NIH HHS R50 CA221838NCI NIH HHS U54 CA193417NHLBI NIH HHS R01 HL062352NHLBI NIH HHS R01 HL124106NHLBI NIH HHS R01 HL146662NHLBI NIH HHS R21 HL128187NIAMS NIH HHS R01 AR075914
6 · The paper itself

Abstract

Whether cell forces or extracellular matrix (ECM) can impact genome integrity is largely unclear. Here, acute perturbations (∼1 h) to actomyosin stress or ECM elasticity cause rapid and reversible changes in lamin-A, DNA damage, and cell cycle. The findings are especially relevant to organs such as the heart because DNA damage permanently arrests cardiomyocyte proliferation shortly after birth and thereby eliminates regeneration after injury including heart attack. Embryonic hearts, cardiac-differentiated iPS cells (induced pluripotent stem cells), and various nonmuscle cell types all show that actomyosin-driven nuclear rupture causes cytoplasmic mis-localization of DNA repair factors and excess DNA damage. Binucleation and micronuclei increase as telomeres shorten, which all favor cell-cycle arrest. Deficiencies in lamin-A and repair factors exacerbate these effects, but lamin-A-associated defects are rescued by repair factor overexpression and also by contractility modulators in clinical trials. Contractile cells on stiff ECM normally exhibit low phosphorylation and slow degradation of lamin-A by matrix-metalloprotease-2 (MMP2), and inhibition of this lamin-A turnover and also actomyosin contractility are seen to minimize DNA damage. Lamin-A is thus stress stabilized to mechano-protect the genome.

Indexed as

Cell Cycle CheckpointsDNA DamageMechanotransduction, CellularAnimalsCell DifferentiationCell NucleusChick EmbryoChickensDNA RepairExtracellular MatrixHeartHumansLamin Type ANuclear LaminaOrganogenesisPhosphorylationLamin Type Acollagen-Icontractilitydevelopmentheartlamin-Amatrixmechanobiology

Identifiers

PMID31105008
PMCPMC6581604
OpenAlexW2952460699

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.