Expansion of the phragmoplast during plant cytokinesis: a MAPK pathway may MAP it out

被引:38
作者
Nishihama, R
Machida, Y [1 ]
机构
[1] Univ N Carolina, Dept Biol, Chapel Hill, NC 27599 USA
[2] Nagoya Univ, Dev Biol Grp, Div Biol Sci, Chikusa Ku, Nagoya, Aichi 4648602, Japan
基金
日本学术振兴会;
关键词
D O I
10.1016/S1369-5266(00)00208-9
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Plant cytokinesis involves the formation of a cell plate. This is accomplished with the help of the phragmoplast, a plant-specific cytokinetic apparatus that consists of microtubules and microfilaments. During centrifugal growth of the cell plate, the phragmoplast expands to keep its microtubules at the leading edge of the cell plate. Recent studies have revealed potential regulators of phragmoplast microtubule dynamics and the involvement of a mitogen-activated protein kinase cascade in the control of phragmoplast expansion. These studies provide new insights into the molecular mechanisms of plant cytokinesis.
引用
收藏
页码:507 / 512
页数:6
相关论文
共 44 条
[1]   MICROTUBULE TRANSLOCATION IN THE CYTOKINETIC APPARATUS OF CULTURED TOBACCO CELLS [J].
ASADA, T ;
SONOBE, S ;
SHIBAOKA, H .
NATURE, 1991, 350 (6315) :238-241
[2]  
Asada T, 1997, J CELL SCI, V110, P179
[3]   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
[4]   Two kinesin-related proteins associated with the cold-stable cytoskeleton of carrot cells: characterization of a novel kinesin, DcKRP120-2 [J].
Barroso, C ;
Chan, J ;
Allan, V ;
Doonan, J ;
Hussey, P ;
Lloyd, C .
PLANT JOURNAL, 2000, 24 (06) :859-868
[5]   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
[6]   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
[7]  
Calderini O, 1998, J CELL SCI, V111, P3091
[8]   A novel tobacco mitogen-activated protein (MAP) kinase kinase, NtMEK1, activates the cell cycle-regulated p43Ntf6 MAP kinase [J].
Calderini, O ;
Glab, N ;
Bergounioux, C ;
Heberle-Bors, E ;
Wilson, C .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2001, 276 (21) :18139-18145
[9]   Kin I kinesins are microtubule-destabilizing enzymes [J].
Desai, A ;
Verma, S ;
Mitchison, TJ ;
Walczak, CE .
CELL, 1999, 96 (01) :69-78
[10]   YEAST KAR3 IS A MINUS-END MICROTUBULE MOTOR PROTEIN THAT DESTABILIZES MICROTUBULES PREFERENTIALLY AT THE MINUS ENDS [J].
ENDOW, SA ;
KANG, SJ ;
SATTERWHITE, LL ;
ROSE, MD ;
SKEEN, VP ;
SALMON, ED .
EMBO JOURNAL, 1994, 13 (11) :2708-2713