Biochemical and mechanical regulation of actin dynamics

P Lappalainen, T Kotila, A Jégou… - … Reviews Molecular Cell …, 2022 - nature.com
Polymerization of actin filaments against membranes produces force for numerous cellular
processes, such as migration, morphogenesis, endocytosis, phagocytosis and organelle …

The cytoplasmic dynein transport machinery and its many cargoes

SL Reck-Peterson, WB Redwine, RD Vale… - … reviews Molecular cell …, 2018 - nature.com
Cytoplasmic dynein 1 is an important microtubule-based motor in many eukaryotic cells.
Dynein has critical roles both in interphase and during cell division. Here, we focus on …

Structure of dynein–dynactin on microtubules shows tandem adaptor binding

S Chaaban, AP Carter - Nature, 2022 - nature.com
Cytoplasmic dynein is a microtubule motor that is activated by its cofactor dynactin and a
coiled-coil cargo adaptor,–. Up to two dynein dimers can be recruited per dynactin, and …

Molecular mechanism of dynein-dynactin complex assembly by LIS1

K Singh, CK Lau, G Manigrasso, JB Gama… - Science, 2024 - science.org
Cytoplasmic dynein is a microtubule motor vital for cellular organization and division. It
functions as a~ 4-megadalton complex containing its cofactor dynactin and a cargo-specific …

[HTML][HTML] Gctf: Real-time CTF determination and correction

K Zhang - Journal of structural biology, 2016 - Elsevier
Accurate estimation of the contrast transfer function (CTF) is critical for a near-atomic
resolution cryo electron microscopy (cryoEM) reconstruction. Here, a GPU-accelerated …

Actin and actin-binding proteins

TD Pollard - Cold Spring Harbor perspectives in biology, 2016 - cshperspectives.cshlp.org
Organisms from all domains of life depend on filaments of the protein actin to provide
structure and to support internal movements. Many eukaryotic cells use forces produced by …

Axonal transport: Driving synaptic function

P Guedes-Dias, ELF Holzbaur - Science, 2019 - science.org
BACKGROUND Neurons are polarized cells with extreme geometries. Multiple dendrites
and one axon generally emerge from a single cell body and establish synaptic contacts with …

Nucleation, stabilization, and disassembly of branched actin networks

AM Gautreau, FE Fregoso, G Simanov… - Trends in cell …, 2022 - cell.com
Arp2/3 complex is an actin filament nucleation and branching machinery conserved in all
eukaryotes from yeast to human. Arp2/3 complex branched networks generate pushing …

TRAK adaptors regulate the recruitment and activation of dynein and kinesin in mitochondrial transport

JT Canty, A Hensley, M Aslan, A Jack… - Nature communications, 2023 - nature.com
Mitochondrial transport along microtubules is mediated by Miro1 and TRAK adaptors that
recruit kinesin-1 and dynein-dynactin. To understand how these opposing motors are …

Unravelling biological macromolecules with cryo-electron microscopy

R Fernandez-Leiro, SHW Scheres - Nature, 2016 - nature.com
Abstract Knowledge of the three-dimensional structures of proteins and other biological
macromolecules often aids understanding of how they perform complicated tasks in the cell …