[HTML][HTML] Oxidation and reduction of actin: Origin, impact in vitro and functional consequences in vivo

C Rouyère, T Serrano, S Frémont, A Echard - European journal of cell …, 2022 - Elsevier
Actin is among the most abundant proteins in eukaryotic cells and assembles into dynamic
filamentous networks regulated by many actin binding proteins. The actin cytoskeleton must …

The cytoskeleton as regulator of cell signaling pathways

O Moujaber, U Stochaj - Trends in biochemical sciences, 2020 - cell.com
During interphase, filamentous actin, microtubules, and intermediate filaments regulate cell
shape, motility, transport, and interactions with the environment. These activities rely on …

Structural insights into actin isoforms

AS Arora, HL Huang, R Singh, Y Narui, A Suchenko… - Elife, 2023 - elifesciences.org
Actin isoforms organize into distinct networks that are essential for the normal function of
eukaryotic cells. Despite a high level of sequence and structure conservation, subtle …

Mucin-2 knockout is a model of intercellular junction defects, mitochondrial damage and ATP depletion in the intestinal epithelium

MA Borisova, KM Achasova, KN Morozova… - Scientific reports, 2020 - nature.com
The disruption of the protective intestinal barrier—the 'leaky gut'—is a common complication
of the inflammatory bowel disease. There is limited data on the mechanisms of the intestinal …

[HTML][HTML] Vimentin single cysteine residue acts as a tunable sensor for network organization and as a key for actin remodeling in response to oxidants and electrophiles

P González-Jiménez, S Duarte, AE Martínez… - Redox biology, 2023 - Elsevier
Cysteine residues can undergo multiple posttranslational modifications with diverse
functional consequences, potentially behaving as tunable sensors. The intermediate …

Redox regulation of the actin cytoskeleton and its role in the vascular system

Q Xu, LP Huff, M Fujii, KK Griendling - Free Radical Biology and Medicine, 2017 - Elsevier
The actin cytoskeleton is critical for form and function of vascular cells, serving mechanical,
organizational and signaling roles. Because many cytoskeletal proteins are sensitive to …

F-actin dismantling through a redox-driven synergy between Mical and cofilin

EE Grintsevich, HG Yesilyurt, SK Rich, RJ Hung… - Nature cell …, 2016 - nature.com
Numerous cellular functions depend on actin filament (F-actin) disassembly. The best-
characterized disassembly proteins, the ADF (actin-depolymerizing factor)/cofilins (encoded …

Redox regulation of the actin cytoskeleton in cell migration and adhesion: on the way to a spatiotemporal view

E Balta, J Kramer, Y Samstag - Frontiers in cell and developmental …, 2021 - frontiersin.org
The actin cytoskeleton of eukaryotic cells is a dynamic, fibrous network that is regulated by
the concerted action of actin-binding proteins (ABPs). In particular, rapid polarization of cells …

[HTML][HTML] Age-related changes in eye lens biomechanics, morphology, refractive index and transparency

C Cheng, J Parreno, RB Nowak, SK Biswas… - Aging (Albany …, 2019 - ncbi.nlm.nih.gov
Life-long eye lens function requires an appropriate gradient refractive index, biomechanical
integrity and transparency. We conducted an extensive study of wild-type mouse lenses 1 …

MICAL-mediated oxidation of actin and its effects on cytoskeletal and cellular dynamics

S Rajan, JR Terman, E Reisler - Frontiers in Cell and Developmental …, 2023 - frontiersin.org
Actin and its dynamic structural remodelings are involved in multiple cellular functions,
including maintaining cell shape and integrity, cytokinesis, motility, navigation, and muscle …