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 …

Microtubule dynamics: an interplay of biochemistry and mechanics

GJ Brouhard, LM Rice - Nature reviews Molecular cell biology, 2018 - nature.com
Microtubules are dynamic polymers of αβ-tubulin that are essential for intracellular
organization, organelle trafficking and chromosome segregation. Microtubule growth and …

Mitosis

JR McIntosh - Cold Spring Harbor perspectives in …, 2016 - cshperspectives.cshlp.org
All eukaryotic cells prepare for cell division by forming a “mitotic spindle”—a bipolar machine
made from microtubules (MTs) and many associated proteins. This device organizes the …

The composition, functions, and regulation of the budding yeast kinetochore

S Biggins - Genetics, 2013 - academic.oup.com
The propagation of all organisms depends on the accurate and orderly segregation of
chromosomes in mitosis and meiosis. Budding yeast has long served as an outstanding …

Single cohesin molecules generate force by two distinct mechanisms

G Pobegalov, LY Chu, JM Peters… - Nature …, 2023 - nature.com
Spatial organization of DNA is facilitated by cohesin protein complexes that move on DNA
and extrude DNA loops. How cohesin works mechanistically as a molecular machine is …

Mechanisms of microtubule dynamics and force generation examined with computational modeling and electron cryotomography

NB Gudimchuk, EV Ulyanov, E O'Toole… - Nature …, 2020 - nature.com
Microtubules are dynamic tubulin polymers responsible for many cellular processes,
including the capture and segregation of chromosomes during mitosis. In contrast to …

Molecular and mechanical causes of microtubule catastrophe and aging

P Zakharov, N Gudimchuk, V Voevodin… - Biophysical journal, 2015 - cell.com
Tubulin polymers, microtubules, can switch abruptly from the assembly to shortening. These
infrequent transitions, termed" catastrophes", affect numerous cellular processes but the …

[HTML][HTML] Diffusible crosslinkers generate directed forces in microtubule networks

Z Lansky, M Braun, A Lüdecke, M Schlierf… - Cell, 2015 - cell.com
Cytoskeletal remodeling is essential to eukaryotic cell division and morphogenesis. The
mechanical forces driving the restructuring are attributed to the action of molecular motors …

How the kinetochore couples microtubule force and centromere stretch to move chromosomes

A Suzuki, BL Badger, J Haase, T Ohashi… - Nature cell …, 2016 - nature.com
Abstract The Ndc80 complex (Ndc80, Nuf2, Spc24 and Spc25) is a highly conserved
kinetochore protein essential for end-on anchorage to spindle microtubule plus ends and for …

Anaphase A: disassembling microtubules move chromosomes toward spindle poles

CL Asbury - Biology, 2017 - mdpi.com
The separation of sister chromatids during anaphase is the culmination of mitosis and one of
the most strikingly beautiful examples of cellular movement. It consists of two distinct …