Cellular force‐sensing through actin filaments

X Sun, GM Alushin - The FEBS journal, 2023 - Wiley Online Library
The actin cytoskeleton orchestrates cell mechanics and facilitates the physical integration of
cells into tissues, while tissue‐scale forces and extracellular rigidity in turn govern cell …

Structural basis for tunable control of actin dynamics by myosin-15 in mechanosensory stereocilia

R Gong, F Jiang, ZG Moreland, MJ Reynolds… - Science …, 2022 - science.org
The motor protein myosin-15 is necessary for the development and maintenance of
mechanosensory stereocilia, and mutations in myosin-15 cause hereditary deafness. In …

Direct induction of microtubule branching by microtubule nucleation factor SSNA1

N Basnet, H Nedozralova, AH Crevenna… - Nature cell …, 2018 - nature.com
Microtubules are central elements of the eukaryotic cytoskeleton that often function as part of
branched networks. Current models for branching include nucleation of new microtubules …

The phosphoinositide coincidence detector Phafin2 promotes macropinocytosis by coordinating actin organisation at forming macropinosomes

KO Schink, KW Tan, H Spangenberg… - Nature …, 2021 - nature.com
Uptake of large volumes of extracellular fluid by actin-dependent macropinocytosis has an
important role in infection, immunity and cancer development. A key question is how actin …

Single filaments to reveal the multiple flavors of actin

A Jégou, G Romet-Lemonne - Biophysical journal, 2016 - cell.com
A number of key cell processes rely on specific assemblies of actin filaments, which are all
constructed from nearly identical building blocks: the abundant and extremely conserved …

A new single-step protocol for rapid baculovirus-driven protein production in insect cells

J Scholz, S Suppmann - BMC biotechnology, 2017 - Springer
Background In the last three decades, the Baculovirus expression vector system (BEV) has
evolved to one of the most widely used eukaryotic systems for heterologous protein …

Actin stabilizing compounds show specific biological effects due to their binding mode

S Wang, AH Crevenna, I Ugur, A Marion, I Antes… - Scientific reports, 2019 - nature.com
Actin binding compounds are widely used tools in cell biology. We compare the biological
and biochemical effects of miuraenamide A and jasplakinolide, a structurally related …

Discovery of functional interactions among actin regulators by analysis of image fluctuations in an unperturbed motile cell system

T Isogai, G Danuser - … of the Royal Society B: Biological …, 2018 - royalsocietypublishing.org
Cell migration is driven by propulsive forces derived from polymerizing actin that pushes and
extends the plasma membrane. The underlying actin network is constantly undergoing …

Turn-on protein switches for controlling actin binding in cells

UM Effiong, H Khairandish, I Ramirez-Velez… - Nature …, 2024 - nature.com
Within a shared cytoplasm, filamentous actin (F-actin) plays numerous and critical roles
across the cell body. Cells rely on actin-binding proteins (ABPs) to organize F-actin and to …

Myosin 1b is an actin depolymerase

J Pernier, R Kusters, H Bousquet, T Lagny… - Nature …, 2019 - nature.com
The regulation of actin dynamics is essential for various cellular processes. Former evidence
suggests a correlation between the function of non-conventional myosin motors and actin …