Roles of the cytoskeleton in human diseases

M Li, L Peng, Z Wang, L Liu, M Cao, J Cui, F Wu… - Molecular Biology …, 2023 - Springer
Recently, researches have revealed the key roles of the cytoskeleton in the occurrence and
development of multiple diseases, suggesting that targeting the cytoskeleton is a viable …

Axonal spheroids in neurodegeneration

Y Yong, S Hunter-Chang, E Stepanova… - Molecular and Cellular …, 2021 - Elsevier
Axonal spheroids are bubble-like biological features that form on most degenerating axons,
yet little is known about their influence on degenerative processes. Their formation and …

Ultrastructure of the axonal periodic scaffold reveals a braid-like organization of actin rings

S Vassilopoulos, S Gibaud, A Jimenez, G Caillol… - Nature …, 2019 - nature.com
Recent super-resolution microscopy studies have unveiled a periodic scaffold of actin rings
regularly spaced by spectrins under the plasma membrane of axons. However …

Radial contractility of actomyosin rings facilitates axonal trafficking and structural stability

T Wang, W Li, S Martin, A Papadopulos… - Journal of Cell …, 2020 - rupress.org
Most mammalian neurons have a narrow axon, which constrains the passage of large
cargoes such as autophagosomes that can be larger than the axon diameter. Radial axonal …

Structural plasticity of actin-spectrin membrane skeleton and functional role of actin and spectrin in axon degeneration

G Wang, DJ Simon, Z Wu, DM Belsky, E Heller… - elife, 2019 - elifesciences.org
Axon degeneration sculpts neuronal connectivity patterns during development and is an
early hallmark of several adult-onset neurodegenerative disorders. Substantial progress has …

Neuronal activity remodels the F-actin based submembrane lattice in dendrites but not axons of hippocampal neurons

F Lavoie-Cardinal, A Bilodeau, M Lemieux… - Scientific reports, 2020 - nature.com
The nanoscale organization of the F-actin cytoskeleton in neurons comprises membrane-
associated periodical rings, bundles, and longitudinal fibers. The F-actin rings have been …

The axonal glycolytic pathway contributes to sensory axon extension and growth cone dynamics

A Ketschek, R Sainath, S Holland, G Gallo - Journal of Neuroscience, 2021 - jneurosci.org
Understanding the bioenergetics of axon extension and maintenance has wide ranging
implications for neurodevelopment and disease states. Glycolysis is a pathway consisting of …

Proteomic and functional analyses of the periodic membrane skeleton in neurons

R Zhou, B Han, R Nowak, Y Lu, E Heller, C **a… - Nature …, 2022 - nature.com
Actin, spectrin, and associated molecules form a membrane-associated periodic skeleton
(MPS) in neurons. The molecular composition and functions of the MPS remain incompletely …

The core PCP protein Prickle2 regulates axon number and AIS maturation by binding to AnkG and modulating microtubule bundling

A Dorrego-Rivas, J Ezan, MM Moreau… - Science …, 2022 - science.org
Core planar cell polarity (PCP) genes, which are involved in various neurodevelopmental
disorders such as neural tube closure, epilepsy, and autism spectrum disorder, have poorly …

The functional architecture of axonal actin

MJ Papandréou, C Leterrier - Molecular and Cellular Neuroscience, 2018 - Elsevier
The cytoskeleton builds and supports the complex architecture of neurons. It orchestrates
the specification, growth, and compartmentation of the axon: axon initial segment, axonal …