Formation and function of phragmoplast during successive cytokinesis stages in higher plant meiosis

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N V Shamina1, E I Gordeeva, N M Kovaleva

  • 1Institute of Cytology and Genetics, Siberian Branch of RAS, Lavrentiev ave, 10, Novosibirsk 630090, Russian Federation. shamina@bionet.nsc.ru

Cell Biology International
|February 13, 2007
PubMed

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Cell division is essential for organismal growth and development. In animal cells, the central spindle and its associated proteins form the midbody, a structure that has an essential role in cytokinesis. In plants, the central spindle, along with the microtubules, actin, and other cell components, matures into the phragmoplast, which is necessary for cytokinesis. Unlike the stationary midbody, the phragmoplast expands centrifugally, eventually leading to the formation of the new cell wall.
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