Christine M. Field

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BACKGROUND Midzones, also called central spindles, are an array of antiparallel microtubules that form during cytokinesis between the separated chromosomes. Midzones can be considered to be platforms that recruit specific proteins and orchestrate cytokinetic events, such as sister nuclei being kept apart, furrow ingression, and abscission. Despite this(More)
Discussions of actin cell biology generally focus on the cortex, a thin, actin-rich layer of cytoplasm under the plasma membrane. Here we review the much less studied biology of actin filaments deeper in the cytoplasm and their recently revealed functions in mitosis and meiosis that are most prominent in large oocyte, egg and early embryo cells. The(More)
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