Regulation of microtubule dynamics, mechanics and function through the growing tip

NB Gudimchuk, JR McIntosh - Nature reviews Molecular cell biology, 2021 - nature.com
Microtubule dynamics and their control are essential for the normal function and division of
all eukaryotic cells. This plethora of functions is, in large part, supported by dynamic …

Therapeutic repair for spinal cord injury: combinatory approaches to address a multifaceted problem

JM Griffin, F Bradke - EMBO molecular medicine, 2020 - embopress.org
The recent years saw the advent of promising preclinical strategies that combat the
devastating effects of a spinal cord injury (SCI) that are progressing towards clinical trials …

RhoA drives actin compaction to restrict axon regeneration and astrocyte reactivity after CNS injury

S Stern, BJ Hilton, ER Burnside, S Dupraz, EE Handley… - Neuron, 2021 - cell.com
An inhibitory extracellular milieu and neuron-intrinsic processes prevent axons from
regenerating in the adult central nervous system (CNS). Here we show how the two aspects …

An injury-responsive Rac-to-Rho GTPase switch drives activation of muscle stem cells through rapid cytoskeletal remodeling

AP Kann, M Hung, W Wang, J Nguyen, PM Gilbert… - Cell Stem Cell, 2022 - cell.com
Many tissues harbor quiescent stem cells that are activated upon injury, subsequently
proliferating and differentiating to repair tissue damage. Mechanisms by which stem cells …

[HTML][HTML] Axon growth of CNS neurons in three dimensions is amoeboid and independent of adhesions

TE Santos, B Schaffran, N Broguière, L Meyn… - Cell reports, 2020 - cell.com
During development of the central nervous system (CNS), neurons polarize and rapidly
extend their axons to assemble neuronal circuits. The growth cone leads the axon to its …

Mechanisms of axon growth and regeneration: moving between development and disease

F Bradke - Journal of Neuroscience, 2022 - Soc Neuroscience
Axons differ in their growth potential: whereas during development, axons rapidly grow to
their targets, in the adult mammalian, CNS axons have lost their ability to grow and therefore …

Multiscale mechanobiology in brain physiology and diseases

A Procès, M Luciano, Y Kalukula, L Ris… - Frontiers in Cell and …, 2022 - frontiersin.org
Increasing evidence suggests that mechanics play a critical role in regulating brain function
at different scales. Downstream integration of mechanical inputs into biochemical signals …

Centrosomal microtubule nucleation regulates radial migration of projection neurons independently of polarization in the developing brain

S Vinopal, S Dupraz, E Alfadil, T Pietralla, S Bendre… - Neuron, 2023 - cell.com
Cortical projection neurons polarize and form an axon while migrating radially. Even though
these dynamic processes are closely interwoven, they are regulated separately—the …

Advances in molecular therapies for targeting pathophysiology in spinal cord injury

HN Kim, MR McCrea, S Li - Expert opinion on therapeutic targets, 2023 - Taylor & Francis
Introduction Spinal cord injury (SCI) affects 25,000–50,000 people around the world each
year and there is no cure for SCI patients currently. The primary injury damages spinal cord …

[HTML][HTML] Moving through the crowd. Where are we at understanding physiological axon growth?

E Alfadil, F Bradke - Seminars in cell & developmental biology, 2023 - Elsevier
Axon growth enables the rapid wiring of the central nervous system. Understanding this
process is a prerequisite to retriggering it under pathological conditions, such as a spinal …