Successful completion of meiosis in vertebrate oocytes requires the localization and maintenance of the meiotic spindle at the cell cortex. Arp2/3-nucleated actin filaments are now shown to flow away from the cortex overlying the spindle, resulting in cytoplasmic streaming, which maintains the spindle in its asymmetric position.
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Verlhac, MH. Spindle positioning: going against the actin flow. Nat Cell Biol 13, 1183–1185 (2011). https://doi.org/10.1038/ncb2352
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DOI: https://doi.org/10.1038/ncb2352
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