Microtubule-organizing centers

J Wu, A Akhmanova - Annual review of cell and developmental …, 2017 - annualreviews.org
The organization of microtubule networks is crucial for controlling chromosome segregation
during cell division, for positioning and transport of different organelles, and for cell polarity …

Computational tools for cellular scale biophysics

DB Stein, MJ Shelley - Current Opinion in Cell Biology, 2024 - Elsevier
Mathematical models are indispensable for disentangling the interactions through which
biological components work together to generate the forces and flows that position, mix, and …

Coming into focus: mechanisms of microtubule minus-end organization

M Martin, A Akhmanova - Trends in cell biology, 2018 - cell.com
Microtubule organization has a crucial role in regulating cell architecture. The geometry of
microtubule arrays strongly depends on the distribution of sites responsible for microtubule …

Mechanical mechanisms of chromosome segregation

MI Anjur-Dietrich, CP Kelleher, DJ Needleman - Cells, 2021 - mdpi.com
Chromosome segregation—the partitioning of genetic material into two daughter cells—is
one of the most crucial processes in cell division. In all Eukaryotes, chromosome …

PLK4: a promising target for cancer therapy

Y Zhao, X Wang - Journal of cancer research and clinical oncology, 2019 - Springer
Purpose Polo-like kinase 4 (PLK4) is a serine/threonine protein kinase that regulates
centriole duplication. PLK4 deregulation causes centrosome number abnormalities, mitotic …

Stoichiometric interactions explain spindle dynamics and scaling across 100 million years of nematode evolution

R Farhadifar, CH Yu, G Fabig, HY Wu, DB Stein… - Elife, 2020 - elifesciences.org
The spindle shows remarkable diversity, and changes in an integrated fashion, as cells vary
over evolution. Here, we provide a mechanistic explanation for variations in the first mitotic …

Laser ablation and fluid flows reveal the mechanism behind spindle and centrosome positioning

HY Wu, G Kabacaoğlu, E Nazockdast, HC Chang… - Nature Physics, 2024 - nature.com
Few techniques are available for studying the nature of forces that drive subcellular
dynamics. Here we develop two complementary ones. The first is femtosecond stereotactic …

The physics of the metaphase spindle

D Oriola, DJ Needleman… - Annual review of …, 2018 - annualreviews.org
The assembly of the mitotic spindle and the subsequent segregation of sister chromatids are
based on the self-organized action of microtubule filaments, motor proteins, and other …

Mechanical positioning of multiple nuclei in muscle cells

A Manhart, S Windner, M Baylies… - PLoS computational …, 2018 - journals.plos.org
Many types of large cells have multiple nuclei. In skeletal muscle fibers, the nuclei are
distributed along the cell to maximize their internuclear distances. This myonuclear …

Cytoskeletal form and function in mammalian oocytes and zygotes

S Dunkley, K Scheffler, B Mogessie - Current Opinion in Cell Biology, 2022 - Elsevier
The actin and microtubule cytoskeletons of mammalian oocytes and zygotes exist in distinct
forms at various subcellular locations. This enables each cytoskeletal system to perform …