Evidence map›Paper›PMID 37937235›Full record

ArticleMatter2023

Disrupted Stiffness Ratio Alters Nuclear Mechanosensing.

Brandon K Walther, Adam P Sears, Anahita Mojiri, Reza Avazmohammadi, Jianhua Gu, Olga V Chumakova, Navaneeth Krishna Rajeeva Pandian, Abishai Dominic, Jean-Louis Martiel, Saami K Yazdani and 3 more

Abstract read
In one paragraph

Article in Matter, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. Stress transmission towards the nucleus of the cell.Frontiers in cell and developmental biology · 2026
    Review
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

13 authors.

Brandon K WaltherCenter for Cardiovascular Regeneration, Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA.ORCID 0000-0002-4086-8897
Adam P SearsTexas A&M University, Department of Biomedical Engineering, College Station, TX 77843, USA.
Anahita MojiriCenter for Cardiovascular Regeneration, Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA.ORCID 0000-0003-0936-5113
Reza AvazmohammadiCenter for Cardiovascular Regeneration, Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA.ORCID 0000-0001-9787-1117
Jianhua GuCenter for Cardiovascular Regeneration, Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA.
Olga V ChumakovaUniversity of Texas Health Science Center, Department of Integrative Biology and Pharmacology, Houston, TX 77030, USA.ORCID 0000-0002-7696-2519
Navaneeth Krishna Rajeeva PandianTexas A&M University, Department of Biomedical Engineering, College Station, TX 77843, USA.ORCID 0000-0003-2623-3630
Abishai DominicCenter for Cardiovascular Regeneration, Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA.ORCID 0000-0002-7696-2519
Jean-Louis MartielUniversity Grenoble Alpes, CNRS, TIMC UMR 5525, 38000 Grenoble, France.
Saami K YazdaniWake Forest University, Department of Engineering, Winston-Salem, NC 27101, USA.ORCID 0000-0002-9719-6382
John P CookeCenter for Cardiovascular Regeneration, Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA.ORCID 0000-0003-0033-9138
Jacques OhayonCenter for Cardiovascular Regeneration, Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA.ORCID 0000-0002-6923-6850
Roderic I PettigrewCenter for Cardiovascular Regeneration, Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA.ORCID 0000-0003-0320-8600

Funding

Reversal of Heart Failure: Role of Vascular RecoveryR01HL148338 · NHLBI · METHODIST HOSPITAL RESEARCH INSTITUTE · PI CHEN, KAIFU, COOKE, JOHN P · 2020 to 2023
$2.8M
Role of S-nitrosylation in TransdifferentiationR01HL133254 · NHLBI · METHODIST HOSPITAL RESEARCH INSTITUTE · PI CHEN, KAIFU, COOKE, JOHN P · 2018 to 2021
$1.6M
The effect of systemic hypertension on prognosis of myocardial infarction: Understanding, prediction and therapy evaluationR00HL138288 · NHLBI · TEXAS ENGINEERING EXPERIMENT STATION · PI AVAZMOHAMMADI, REZA · 2020 to 2022
$727k
NHLBI NIH HHS R00 HL138288NHLBI NIH HHS R01 HL133254NHLBI NIH HHS R01 HL148338
6 · The paper itself

Abstract

The ability of endothelial cells to sense and respond to dynamic changes in blood flow is critical for vascular homeostasis and cardiovascular health. The mechanical and geometric properties of the nuclear and cytoplasmic compartments affect mechanotransduction. We hypothesized that alterations to these parameters have resulting mechanosensory consequences. Using atomic force microscopy and mathematical modeling, we assessed how the nuclear and cytoplasmic compartment stiffnesses modulate shear stress transfer to the nucleus within aging endothelial cells. Our computational studies revealed that the critical parameter controlling shear transfer is not the individual mechanics of these compartments, but the stiffness ratio between them. Replicatively aged cells had a reduced stiffness ratio, attenuating shear transfer, while the ratio was not altered in a genetic model of accelerated aging. We provide a theoretical framework suggesting that dysregulation of the shear stress response can be uniquely imparted by relative mechanical changes in subcellular compartments.

Indexed as

BiomechanicsBiophysicsEndothelial CellsMechanobiologyShear StressSoft Matter

Identifiers

PMID37937235
PMCPMC10627551

What OpenQuestion holds

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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.