Delayed reorganisation of F-actin cytoskeleton and reversible chromatin condensation in scleral fibroblasts under simulated pathological strain.

Chromatin condensation parameter Cytoskeleton Fibroblasts Glaucoma Nucleus Sclera Tensile strain

Journal

Biochemistry and biophysics reports
ISSN: 2405-5808
Titre abrégé: Biochem Biophys Rep
Pays: Netherlands
ID NLM: 101660999

Informations de publication

Date de publication:
Dec 2022
Historique:
received: 22 07 2022
revised: 25 08 2022
accepted: 27 08 2022
entrez: 20 9 2022
pubmed: 21 9 2022
medline: 21 9 2022
Statut: epublish

Résumé

Mechanical loading regulates the functional capabilities of the ocular system, particularly in the sclera ('white of the eye') - the principal load-bearing tissue of the ocular globe. Resident fibroblasts of the scleral eye wall are continuously subjected to fluctuating mechanical strains arising from eye movements, cerebrospinal fluid pressure and, most influentially, intra-ocular pressure (IOP). Whilst fibroblasts are hypothesised to actively participate in scleral biomechanics, to date limited information has been reported on how the macroscopic stresses and strains are transmitted via their cytoskeletal networks. In this study, the effect of applying either a '

Identifiants

pubmed: 36123992
doi: 10.1016/j.bbrep.2022.101338
pii: S2405-5808(22)00138-8
pmc: PMC9482111
doi:

Types de publication

Journal Article

Langues

eng

Pagination

101338

Informations de copyright

© 2022 The Authors.

Déclaration de conflit d'intérêts

The authors declare no competing interests.

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Auteurs

Petar Markov (P)

School of Biosciences, Cardiff University, Cardiff, CF10 3AX, UK.
School of Optometry and Vision Sciences, Cardiff University, Cardiff, CF24 4HQ, UK.
School of Engineering, Cardiff University, Cardiff, CF24 3AA, UK.

Hanxing Zhu (H)

School of Engineering, Cardiff University, Cardiff, CF24 3AA, UK.

Craig Boote (C)

School of Optometry and Vision Sciences, Cardiff University, Cardiff, CF24 4HQ, UK.

Emma J Blain (EJ)

School of Biosciences, Cardiff University, Cardiff, CF10 3AX, UK.
Biomechanics and Bioengineering Centre Versus Arthritis, School of Biosciences, Cardiff University, Cardiff, CF10 3AX, UK.

Classifications MeSH