Regulators of actin filament barbed ends at a glance

S Shekhar, J Pernier, MF Carlier - Journal of cell science, 2016 - journals.biologists.com
Cells respond to external stimuli by rapidly remodeling their actin cytoskeleton. At the heart
of this function lies the intricately controlled regulation of individual filaments. The barbed …

The final cut: cell polarity meets cytokinesis at the bud neck in S. cerevisiae

MA Juanes, S Piatti - Cellular and Molecular Life Sciences, 2016 - Springer
Cell division is a fundamental but complex process that gives rise to two daughter cells. It
includes an ordered set of events, altogether called “the cell cycle”, that culminate with …

Single-molecule imaging of a three-component ordered actin disassembly mechanism

S Jansen, A Collins, SM Chin, CA Ydenberg… - Nature …, 2015 - nature.com
The mechanisms by which cells destabilize and rapidly disassemble filamentous actin
networks have remained elusive; however, Coronin, Cofilin and AIP1 have been implicated …

Tyrosyl-tRNA synthetase has a noncanonical function in actin bundling

B Ermanoska, B Asselbergh, L Morant… - Nature …, 2023 - nature.com
Dominant mutations in tyrosyl-tRNA synthetase (YARS1) and six other tRNA ligases cause
Charcot-Marie-Tooth peripheral neuropathy (CMT). Loss of aminoacylation is not required …

A complex containing lysine-acetylated actin inhibits the formin INF2

TS Fung, AN Kettenbach, R Chakrabarti, HN Higgs - Nature cell biology, 2019 - nature.com
Abstract Inverted formin 2 (INF2) is a member of the formin family of actin assembly factors.
Dominant missense mutations in INF2 are linked to two diseases: focal segmental …

Tropomyosin isoforms differentially tune actin filament length and disassembly

S Jansen, BL Goode - Molecular biology of the cell, 2019 - molbiolcell.org
Cellular actin networks exhibit diverse filamentous architectures and turnover dynamics, but
how these differences are specified remains poorly understood. Here, we used multicolor …

The roles of yeast formins and their regulators Bud6 and Bil2 in the pheromone response

JO Magliozzi, TJ Rands, S Shrestha… - Molecular biology of …, 2024 - molbiolcell.org
In response to pheromone Saccharomyces cerevisiae extend a mating projection. This
process depends on the formation of polarized actin cables which direct secretion to the …

Enabled negatively regulates diaphanous-driven actin dynamics in vitro and in vivo

CG Bilancia, JD Winkelman, D Tsygankov… - Developmental cell, 2014 - cell.com
Actin regulators facilitate cell migration by controlling cell protrusion architecture and
dynamics. As the behavior of individual actin regulators becomes clear, we must address …

Structure and mechanism of mouse cyclase-associated protein (CAP1) in regulating actin dynamics

S Jansen, A Collins, L Golden, O Sokolova… - Journal of Biological …, 2014 - jbc.org
Srv2/CAP is a conserved actin-binding protein with important roles in driving cellular actin
dynamics in diverse animal, fungal, and plant species. However, there have been conflicting …

Cofilin loss in Drosophila muscles contributes to muscle weakness through defective sarcomerogenesis during muscle growth

M Balakrishnan, FY Shannon, SM Chin, DB Soffar… - Cell reports, 2020 - cell.com
Sarcomeres, the fundamental contractile units of muscles, are conserved structures
composed of actin thin filaments and myosin thick filaments. How sarcomeres are formed …