A unifying new model of cytokinesis for the dividing plant and animal cells

被引:14
作者
Dhonukshe, Pankaj
Samaj, Jozef
Balusak, Frantisek
Friml, Jiri
机构
[1] Univ Bonn, Inst Cellular & Mol Bot, D-53115 Bonn, Germany
[2] Univ Tubingen, Zentrum Mol Biol Pflanzen, Tubingen, Germany
[3] Slovak Acad Sci, Inst Plant Genet & Biotechnol, Nitra, Slovakia
[4] Slovak Acad Sci, Inst Bot, Bratislava, Slovakia
[5] Masaryk Univ, Lab Mol Plant Physiol, Dept Funct Genom & Proteom, Brno, Czech Republic
关键词
D O I
10.1002/bies.20559
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Cytolkinesis ensures proper partitioning of the nucleocytoplasmic contents into two daughter cells. It has generally been thought that cytokinesis is accomplished differently in animals and plants because of the differences in the preparatory phases, into the centrosomal or acentrosomal nature of the process, the presence or absence of rigid cell walls, and on the basis of 'outside-in' or 'inside-out' mechanism. However, this long-standing paradigm needs further reevaluation based on new findings. Recent advances reveal that plant cells, similarly to animal cells, possess astral microtubuies that regulate the cell division plane. Furthermore, endocytosis has been found to be important for cytokinesis in animal and plant cells: vesicles containing endocytosed cargo provide material for the cell plate formation in plants and for closure of the midbody channel in animals. Thus, although the preparatory phases of the cell division process differ between plant and animal cells, the later phases show similarities. We unify these findings in a model that suggests a conserved mode of cytokinesis.
引用
收藏
页码:371 / 381
页数:11
相关论文
共 94 条
  • [1] A second SNARE role for exocytic SNAP25 in endosome fusion
    Aikawa, Y
    Lynch, KL
    Boswell, KL
    Martin, TFJ
    [J]. MOLECULAR BIOLOGY OF THE CELL, 2006, 17 (05) : 2113 - 2124
  • [2] Alberts B., 2002, Molecular Biology of The Cell, V4th
  • [3] Membrane traffic: a driving force in cytokinesis
    Albertson, R
    Riggs, B
    Sullivan, W
    [J]. TRENDS IN CELL BIOLOGY, 2005, 15 (02) : 92 - 101
  • [4] Tracking SNARE complex formation in live endocrine cells
    An, SJ
    Almers, W
    [J]. SCIENCE, 2004, 306 (5698) : 1042 - 1046
  • [5] STRUCTURE AND ORGANIZATION OF LIVING MITOTIC SPINDLE OF HAEMANTHUS ENDOSPERM
    BAJER, A
    ALLEN, RD
    [J]. SCIENCE, 1966, 151 (3710) : 572 - &
  • [6] Cell wall pectins and xyloglucans are internalized into dividing root cells and accumulate within cell plates during cytokinesis
    Baluska, F
    Liners, F
    Hlavacka, A
    Schlicht, M
    Van Cutsem, P
    McCurdy, DW
    Menzel, D
    [J]. PROTOPLASMA, 2005, 225 (3-4) : 141 - 155
  • [7] Site selection for the cleavage furrow at cytokinesis
    Burgess, DR
    Chang, F
    [J]. TRENDS IN CELL BIOLOGY, 2005, 15 (03) : 156 - 162
  • [8] The synaptic protein syntaxin 1 is required for cellularization of Drosophila embryos
    Burgess, RW
    Deitcher, DL
    Schwarz, TL
    [J]. JOURNAL OF CELL BIOLOGY, 1997, 138 (04) : 861 - 875
  • [9] Determining the position of the cell division plane
    Canman, JC
    Cameron, LA
    Maddox, PS
    Straight, A
    Tirnauer, JS
    Mitchison, TJ
    Fang, GW
    Kapoor, TM
    Salmon, ED
    [J]. NATURE, 2003, 424 (6952) : 1074 - 1078
  • [10] Localization of the microtubule end binding protein EB1 reveals alternative pathways of spindle development in Arabidopsis suspension cells
    Chan, J
    Calder, G
    Fox, S
    Lloyd, C
    [J]. PLANT CELL, 2005, 17 (06) : 1737 - 1748