Actin binding proteins: regulation of cytoskeletal microfilaments

CG Dos Remedios, D Chhabra, M Kekic… - Physiological …, 2003 - journals.physiology.org
The actin cytoskeleton is a complex structure that performs a wide range of cellular
functions. In 2001, significant advances were made to our understanding of the structure and …

Cofilin and actin dynamics: multiple modes of regulation and their impacts in neuronal development and degeneration

JR Bamburg, LS Minamide, ON Wiggan… - Cells, 2021 - mdpi.com
Proteins of the actin depolymerizing factor (ADF)/cofilin family are ubiquitous among
eukaryotes and are essential regulators of actin dynamics and function. Mammalian neurons …

Structural and molecular remodeling of dendritic spine substructures during long-term potentiation

M Bosch, J Castro, T Saneyoshi, H Matsuno, M Sur… - Neuron, 2014 - cell.com
Synapses store information by long-lasting modifications of their structure and molecular
composition, but the precise chronology of these changes has not been studied at single …

Mechanism of actin polymerization revealed by cryo-EM structures of actin filaments with three different bound nucleotides

SZ Chou, TD Pollard - … of the National academy of Sciences, 2019 - National Acad Sciences
We used cryo-electron microscopy (cryo-EM) to reconstruct actin filaments with bound
AMPPNP (β, γ-imidoadenosine 5′-triphosphate, an ATP analog, resolution 3.1 Å), ADP-Pi …

Cellular functions of the ADF/cofilin family at a glance

G Kanellos, MC Frame - Journal of cell science, 2016 - journals.biologists.com
The actin depolymerizing factor (ADF)/cofilin family comprises small actin-binding proteins
with crucial roles in development, tissue homeostasis and disease. They are best known for …

Mechanism of actin filament turnover by severing and nucleation at different concentrations of ADF/cofilin

E Andrianantoandro, TD Pollard - Molecular cell, 2006 - cell.com
ADF/cofilins are key regulators of actin dynamics during cellular motility, yet their precise
role and mechanism of action are shrouded in ambiguity. Direct observation of actin …

[HTML][HTML] Signaling networks of Rho GTPases in cell motility

S Hanna, M El-Sibai - Cellular signalling, 2013 - Elsevier
The last decades have witnessed an exponential increase in our knowledge of Rho GTPase
signaling network which further highlighted the cross talk between these proteins and the …

Actin filaments function as a tension sensor by tension-dependent binding of cofilin to the filament

K Hayakawa, H Tatsumi, M Sokabe - Journal of Cell Biology, 2011 - rupress.org
Intracellular and extracellular mechanical forces affect the structure and dynamics of the
actin cytoskeleton. However, the underlying molecular and biophysical mechanisms …

Force generation by myosin motors: a structural perspective

J Robert-Paganin, O Pylypenko, C Kikuti… - Chemical …, 2019 - ACS Publications
Generating force and movement is essential for the functions of cells and organisms. A
variety of molecular motors that can move on tracks within cells have evolved to serve this …

The ADF/cofilin family: actin-remodeling proteins

SK Maciver, PJ Hussey - Genome biology, 2002 - Springer
The ADF/cofilins are a family of actin-binding proteins expressed in all eukaryotic cells so far
examined. Members of this family remodel the actin cytoskeleton, for example during …