Powering morphogenesis: multiscale challenges at the interface of cell adhesion and the cytoskeleton

R Fernandez-Gonzalez, M Peifer - Molecular Biology of the Cell, 2022 - Am Soc Cell Biol
Among the defining features of the animal kingdom is the ability of cells to change shape
and move. This underlies embryonic and postembryonic development, tissue homeostasis …

Mechanism of the cadherin–catenin F-actin catch bond interaction

A Wang, AR Dunn, WI Weis - Elife, 2022 - elifesciences.org
Mechanotransduction at cell–cell adhesions is crucial for the structural integrity,
organization, and morphogenesis of epithelia. At cell–cell junctions, ternary E-cadherin/β …

Pushing boundaries: mechanisms enabling bacterial pathogens to spread between cells

JE Raab, DJ Hamilton, TB Harju, TN Huynh… - Infection and …, 2024 - Am Soc Microbiol
For multiple intracellular bacterial pathogens, the ability to spread directly into adjacent
epithelial cells is an essential step for disease in humans. For pathogens such as Shigella …

Sorting of cadherin–catenin-associated proteins into individual clusters

RB Troyanovsky, AP Sergeeva, I Indra… - Proceedings of the …, 2021 - National Acad Sciences
The cytoplasmic tails of classical cadherins form a multiprotein cadherin–catenin complex
(CCC) that constitutes the major structural unit of adherens junctions (AJs). The CCC in AJs …

Distinct inter-domain interactions of dimeric versus monomeric α-catenin link cell junctions to filaments

ES Rangarajan, EW Smith, T Izard - Communications Biology, 2023 - nature.com
Attachment between cells is crucial for almost all aspects of the life of cells. These inter-cell
adhesions are mediated by the binding of transmembrane cadherin receptors of one cell to …

An ensemble of flexible conformations underlies mechanotransduction by the cadherin–catenin adhesion complex

M Bush, BM Alhanshali, S Qian… - Proceedings of the …, 2019 - National Acad Sciences
The cadherin–catenin adhesion complex is the central component of the cell–cell adhesion
adherens junctions that transmit mechanical stress from cell to cell. We have determined the …

The nematode α-catenin ortholog, HMP1, has an extended α-helix when bound to actin filaments

ES Rangarajan, EW Smith, T Izard - Journal of Biological Chemistry, 2023 - ASBMB
The regulation of cell–cell junctions during epidermal morphogenesis ensures tissue
integrity, a process regulated by α-catenin. This cytoskeletal protein connects the cadherin …

Binding partner-and force-promoted changes in αE-catenin conformation probed by native cysteine labeling

K Terekhova, S Pokutta, YS Kee, J Li, E Tajkhorshid… - Scientific Reports, 2019 - nature.com
Abstract Adherens Junctions (AJs) are cell-cell adhesion complexes that sense and
propagate mechanical forces by coupling cadherins to the actin cytoskeleton via β-catenin …

Activated nanoscale actin-binding domain motion in the catenin–cadherin complex revealed by neutron spin echo spectroscopy

B Farago, ID Nicholl, S Wang… - Proceedings of the …, 2021 - National Acad Sciences
As the core component of the adherens junction in cell–cell adhesion, the cadherin–catenin
complex transduces mechanical tension between neighboring cells. Structural studies have …

α-Catenin acetylation is essential for its stability and blocks its tumor suppressor effects in breast cancer through Yap1

Y Yang, S Li, Y Li, L Lv, D Ye, J Kang, T Yu… - Cancer Gene …, 2023 - nature.com
Abstract α-Catenin plays a critical role in tissue integrity, repair, and embryonic
development. However, the post-translational modifications of α-catenin and the correlative …