Divide and conquer: cytokinesis in plant cells

被引：49

作者：

Smith, LG ^{[1
]}

机构：

[1] Univ Calif San Diego, Sect Cell & Dev Biol, Dept Biol, La Jolla, CA 92093 USA

来源：

CURRENT OPINION IN PLANT BIOLOGY | 1999年 / 2卷 / 06期

关键词：

D O I：

10.1016/S1369-5266(99)00022-9

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Plant cells divide in two by constructing a new cell wall (cell plate) between daughter nuclei after mitosis. Golgi-derived vesicles are transported to the equator of a cytoskeletal structure called a phragmoplast, where they fuse together to form the cell plate. Orientation of new cell walls involves actin-dependent guidance of phragmoplasts and associated cell plates to cortical sites established prior to mitosis. Recent work has provided new insights into how actin filaments and other proteins in the phragmoplast and cell plate contribute to cytokinesis, Newly discovered mutations have identified a variety of genes required for cytokinesis or its spatial regulation.

引用

页码：447 / 453

页数：7

共 62 条

[1]

ASADA T, 1994, J CELL SCI, V107, P2249

[2]

Asada T, 1997, J CELL SCI, V110, P179

[3] Molecular motors in higher plants [J].

Asada, T ;

Collings, D .

TRENDS IN PLANT SCIENCE, 1997, 2 (01) :29-37

[4] The KEULE gene is involved in cytokinesis in Arabidopsis [J].

Assaad, FF ;

Mayer, U ;

Wanner, G ;

Jurgens, G .

MOLECULAR AND GENERAL GENETICS, 1996, 253 (03) :267-277

[5]

Baluska F, 1997, EUR J CELL BIOL, V72, P113

[6] NPK1, A TOBACCO GENE THAT ENCODES A PROTEIN WITH A DOMAIN HOMOLOGOUS TO YEAST BCK1, STE11, AND BYR2 PROTEIN-KINASES [J].

BANNO, H ;

HIRANO, K ;

NAKAMURA, T ;

IRIE, K ;

NOMOTO, S ;

MATSUMOTO, K ;

MACHIDA, Y .

MOLECULAR AND CELLULAR BIOLOGY, 1993, 13 (08) :4745-4752

[7] A MAP kinase is activated late in plant mitosis and becomes localized to the plane of cell division [J].

Bögre, L ;

Calderini, O ;

Binarova, P ;

Mattauch, M ;

Till, S ;

Kiegerl, S ;

Jonak, C ;

Pollaschek, C ;

Barker, P ;

Huskisson, NS ;

Hirt, H ;

Heberle-Bors, E .

PLANT CELL, 1999, 11 (01) :101-113

[8] Localization of a kinesin-like calmodulin-binding protein in dividing cells of Arabidopsis and tobacco [J].

Bowser, J ;

Reddy, ASN .

PLANT JOURNAL, 1997, 12 (06) :1429-1437

[9] The synaptic protein syntaxin 1 is required for cellularization of Drosophila embryos [J].

Burgess, RW ;

Deitcher, DL ;

Schwarz, TL .

JOURNAL OF CELL BIOLOGY, 1997, 138 (04) :861-875

[10] Molecular analysis of the Arabidopsis pattern formation gene GNOM: Gene structure and intragenic complementation [J].

Busch, M ;

Mayer, U ;

Jurgens, G .

MOLECULAR & GENERAL GENETICS, 1996, 250 (06) :681-691

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