The actin filament is astonishingly well conserved across a diverse set of eukaryotic species. It has essentially remained unchanged in the billion years that separate yeast, Arabidopsis …
Humans express 15 formins that play crucial roles in actin-based processes, including cytokinesis, cell motility and mechanotransduction,. However, the lack of structures bound to …
Cellular viability requires tight regulation of actin cytoskeletal dynamics. Distinct families of nucleation-promoting factors enable the rapid assembly of filament nuclei that elongate and …
A Mehidi, F Kage, Z Karatas, M Cercy, M Schaks… - Nature Cell …, 2021 - nature.com
Actin filaments generate mechanical forces that drive membrane movements during trafficking, endocytosis and cell migration. Reciprocally, adaptations of actin networks to …
Y Wakayama, S Fukuhara, K Ando, M Matsuda… - Developmental cell, 2015 - cell.com
During angiogenesis in vivo, endothelial cells (ECs) at the tips of vascular sprouts actively extend filopodia that are filled with bundles of linear actin filaments. To date, signaling …
F Merino, S Pospich, S Raunser - Seminars in cell & developmental biology, 2020 - Elsevier
Actin filaments (F-actin) are a key component of eukaryotic cells. Whether serving as a scaffold for myosin or using their polymerization to push onto cellular components, their …
The dynamic actin cytoskeleton contributes to many critical biological processes by providing the structural support underlying the morphology of most cells, facilitating …
Proteins targeting actin filament barbed ends play a pivotal role in motile processes. While formins enhance filament assembly, capping protein (CP) blocks polymerization. On their …
During cytokinesis, the actin cytoskeleton is partitioned into two spatially distinct actin isoform specific networks: a β-actin network that generates the equatorial contractile ring …