The model of local axon homeostasis-explaining the role and regulation of microtubule bundles in axon maintenance and pathology
Axons are the slender, cable-like, up to meter-long projections of neurons that electrically
wire our brains and bodies. In spite of their challenging morphology, they usually need to be …
wire our brains and bodies. In spite of their challenging morphology, they usually need to be …
How neurons maintain their axons long-term: an integrated view of axon biology and pathology
Axons are processes of neurons, up to a metre long, that form the essential biological cables
wiring nervous systems. They must survive, often far away from their cell bodies and up to a …
wiring nervous systems. They must survive, often far away from their cell bodies and up to a …
[HTML][HTML] Cytoskeletal organization of axons in vertebrates and invertebrates
A Prokop - The Journal of cell biology, 2020 - ncbi.nlm.nih.gov
The maintenance of axons for the lifetime of an organism requires an axonal cytoskeleton
that is robust but also flexible to adapt to mechanical challenges and to support plastic …
that is robust but also flexible to adapt to mechanical challenges and to support plastic …
[HTML][HTML] Prolonged depletion of profilin 1 or F-actin causes an adaptive response in microtubules
BA Cisterna, K Skruber, ML Jane… - The Journal of cell …, 2024 - ncbi.nlm.nih.gov
In addition to its well-established role in actin assembly, profilin 1 (PFN1) has been shown to
bind to tubulin and alter microtubule growth. However, whether PFN1's predominant control …
bind to tubulin and alter microtubule growth. However, whether PFN1's predominant control …
Programmed disassembly of a microtubule-based membrane protrusion network coordinates 3D epithelial morphogenesis in Drosophila
NV Tran, MP Montanari, J Gui, D Lubenets… - The EMBO …, 2024 - embopress.org
Comprehensive analysis of cellular dynamics during the process of morphogenesis is
fundamental to understanding the principles of animal development. Despite recent …
fundamental to understanding the principles of animal development. Despite recent …
Tau, XMAP215/Msps and Eb1 co-operate interdependently to regulate microtubule polymerisation and bundle formation in axons
The formation and maintenance of microtubules requires their polymerisation, but little is
known about how this polymerisation is regulated in cells. Focussing on the essential …
known about how this polymerisation is regulated in cells. Focussing on the essential …
[HTML][HTML] Gatekeeper function for Short stop at the ring canals of the Drosophila ovary
W Lu, M Lakonishok, VI Gelfand - Current Biology, 2021 - cell.com
Growth of the Drosophila oocyte requires transport of cytoplasmic materials from the
interconnected sister cells (nurse cells) through ring canals, the cytoplasmic bridges that …
interconnected sister cells (nurse cells) through ring canals, the cytoplasmic bridges that …
Focal adhesions contain three specialized actin nanoscale layers
Focal adhesions (FAs) connect inner workings of cell to the extracellular matrix to control cell
adhesion, migration and mechanosensing. Previous studies demonstrated that FAs contain …
adhesion, migration and mechanosensing. Previous studies demonstrated that FAs contain …
Efa6 protects axons and regulates their growth and branching by inhibiting microtubule polymerisation at the cortex
Cortical collapse factors affect microtubule (MT) dynamics at the plasma membrane. They
play important roles in neurons, as suggested by inhibition of axon growth and regeneration …
play important roles in neurons, as suggested by inhibition of axon growth and regeneration …
A common theme for axonopathies? The dependency cycle of local axon homeostasis
A Prokop - Cytoskeleton, 2021 - Wiley Online Library
The number of acquired or inherited conditions leading to axon degeneration (from now on
referred to as axonopathies) is vast. To diagnose patients, clinicians use a range of …
referred to as axonopathies) is vast. To diagnose patients, clinicians use a range of …