Shaping centromeres to resist mitotic spindle forces

J Lawrimore, K Bloom - Journal of cell science, 2022 - journals.biologists.com
The centromere serves as the binding site for the kinetochore and is essential for the faithful
segregation of chromosomes throughout cell division. The point centromere in yeast is …

EB1 accelerates two conformational transitions important for microtubule maturation and dynamics

SP Maurer, NI Cade, G Bohner, N Gustafsson… - Current Biology, 2014 - cell.com
Background The dynamic properties of microtubules depend on complex nanoscale
structural rearrangements in their end regions. Members of the EB1 and XMAP215 protein …

A linear optimal transportation framework for quantifying and visualizing variations in sets of images

W Wang, D Slepčev, S Basu, JA Ozolek… - International journal of …, 2013 - Springer
Transportation-based metrics for comparing images have long been applied to analyze
images, especially where one can interpret the pixel intensities (or derived quantities) as a …

B ending the Rules: Widefield Microscopy and the Abbe Limit of Resolution

JS Verdaasdonk, AD Stephens… - Journal of cellular …, 2014 - Wiley Online Library
One of the most fundamental concepts of microscopy is that of resolution–the ability to
clearly distinguish two objects as separate. Recent advances such as structured illumination …

Monitoring actin cortex thickness in live cells

AG Clark, K Dierkes, EK Paluch - Biophysical journal, 2013 - cell.com
Animal cell shape is controlled primarily by the actomyosin cortex, a thin cytoskeletal
network that lies directly beneath the plasma membrane. The cortex regulates cell …

Mitotic spindle form and function

M Winey, K Bloom - Genetics, 2012 - academic.oup.com
The Saccharomyces cerevisiae mitotic spindle in budding yeast is exemplified by its
simplicity and elegance. Microtubules are nucleated from a crystalline array of proteins …

A structural model for microtubule minus-end recognition and protection by CAMSAP proteins

J Atherton, K Jiang, MM Stangier, Y Luo… - Nature structural & …, 2017 - nature.com
CAMSAP and Patronin family members regulate microtubule minus-end stability and
localization and thus organize noncentrosomal microtubule networks, which are essential …

Microtubule tip tracking and tip structures at the nanometer scale using digital fluorescence microscopy

AO Demchouk, MK Gardner, DJ Odde - Cellular and molecular …, 2011 - Springer
Microtubules (MTs) are central to fundamental cellular processes including mitosis,
polarization, and axon extension. A key issue is to understand how MT-associated proteins …

Pericentric chromatin loops function as a nonlinear spring in mitotic force balance

AD Stephens, RA Haggerty, PA Vasquez, L Vicci… - Journal of Cell …, 2013 - rupress.org
The mechanisms by which sister chromatids maintain biorientation on the metaphase
spindle are critical to the fidelity of chromosome segregation. Active force interplay exists …

Pericentromere tension is self-regulated by spindle structure in metaphase

JM Chacón, S Mukherjee, BM Schuster… - Journal of Cell …, 2014 - rupress.org
During cell division, a mitotic spindle is built by the cell and acts to align and stretch
duplicated sister chromosomes before their ultimate segregation into daughter cells …