Microtubule dynamics: an interplay of biochemistry and mechanics
Microtubules are dynamic polymers of αβ-tubulin that are essential for intracellular
organization, organelle trafficking and chromosome segregation. Microtubule growth and …
organization, organelle trafficking and chromosome segregation. Microtubule growth and …
Synthetic systems powered by biological molecular motors
Biological molecular motors (or biomolecular motors for short) are nature's solution to the
efficient conversion of chemical energy to mechanical movement. In biological systems …
efficient conversion of chemical energy to mechanical movement. In biological systems …
Branching microtubule nucleation in Xenopus egg extracts mediated by augmin and TPX2
The microtubules that comprise mitotic spindles in animal cells are nucleated at
centrosomes and by spindle assembly factors that are activated in the vicinity of chromatin …
centrosomes and by spindle assembly factors that are activated in the vicinity of chromatin …
Microtubule-associated proteins control the kinetics of microtubule nucleation
Microtubules are born and reborn continuously, even during quiescence. These polymers
are nucleated from templates, namely γ-tubulin ring complexes (γ-TuRCs) and severed …
are nucleated from templates, namely γ-tubulin ring complexes (γ-TuRCs) and severed …
Microtubule minus-end stabilization by polymerization-driven CAMSAP deposition
K Jiang, S Hua, R Mohan, I Grigoriev, KW Yau, Q Liu… - Developmental cell, 2014 - cell.com
Microtubules are cytoskeletal polymers with two structurally and functionally distinct ends,
the plus-and the minus-end. Here, we focus on the mechanisms underlying the regulation of …
the plus-and the minus-end. Here, we focus on the mechanisms underlying the regulation of …
Tubulin isoform composition tunes microtubule dynamics
A Vemu, J Atherton, JO Spector… - Molecular biology of …, 2017 - Am Soc Cell Biol
Microtubules polymerize and depolymerize stochastically, a behavior essential for cell
division, motility, and differentiation. While many studies advanced our understanding of …
division, motility, and differentiation. While many studies advanced our understanding of …
Writing and reading the tubulin code
Microtubules give rise to intracellular structures with diverse morphologies and dynamics
that are crucial for cell division, motility, and differentiation. They are decorated with …
that are crucial for cell division, motility, and differentiation. They are decorated with …
XMAP215 is a microtubule nucleation factor that functions synergistically with the γ-tubulin ring complex
How microtubules (MTs) are generated in the cell is a major question in understanding how
the cytoskeleton is assembled. For several decades, γ-tubulin has been accepted as the …
the cytoskeleton is assembled. For several decades, γ-tubulin has been accepted as the …
α-Tubulin tyrosination and CLIP-170 phosphorylation regulate the initiation of dynein-driven transport in neurons
Motor-cargo recruitment to microtubules is often the rate-limiting step of intracellular
transport, and defects in this recruitment can cause neurodegenerative disease. Here, we …
transport, and defects in this recruitment can cause neurodegenerative disease. Here, we …
Tracking single particles and elongated filaments with nanometer precision
Recent developments in image processing have greatly advanced our understanding of
biomolecular processes in vitro and in vivo. In particular, using Gaussian models to fit the …
biomolecular processes in vitro and in vivo. In particular, using Gaussian models to fit the …