Motile plant cell body: a 'bug' within a 'cage'

被引:22
作者
Baluska, F
Volkmann, D
Barlow, PW
机构
[1] Univ Bonn, Inst Bot, Dept Plant Cell Biol, D-53115 Bonn, Germany
[2] Univ Bristol, Dept Agr Sci, IACR Long Ashton Res Stn, Bristol BS41 9AF, Avon, England
关键词
D O I
10.1016/S1360-1385(00)01862-8
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Analysis of the cytoskeleton in morphogenetically active plant cells allows us to propose a unified concept for the structural organization of eukaryotic: cells. Their cytoarchitecture is determined by two principal structural complexes: nucleus-microtubule-based cell bodies ('bugs') and plasma-membrane-F-actin-based cell periphery complexes ('cages'). There are dynamic interactions between each of these entities in response to extracellular and intracellular signals. In the case of the cell body, these signals determine its polarization, rotation and migration. Interactions between cell body and cell periphery complexes determine cell growth polarity and morphogenesis throughout the eukaryotic kingdom.
引用
收藏
页码:104 / 111
页数:8
相关论文
共 63 条
[1]   Microtubule interactions with the cell cortex causing nuclear movements in Saccharomyces cerevisiae [J].
Adames, NR ;
Cooper, JA .
JOURNAL OF CELL BIOLOGY, 2000, 149 (04) :863-874
[2]  
Albrecht-Buehler G, 1998, CELL MOTIL CYTOSKEL, V40, P183, DOI 10.1002/(SICI)1097-0169(1998)40:2<183::AID-CM7>3.0.CO
[3]  
2-G
[4]  
ALBRECHTBUEHLER G, 1990, INT REV CYTOL, V120, P191
[5]  
[Anonymous], ACTIN DYNAMIC FRAMEW
[6]   Actin-based domains of the "cell periphery complex" and their associations with polarized "cell bodies" in higher plants [J].
Baluska, F ;
Volkmann, D ;
Barlow, PW .
PLANT BIOLOGY, 2000, 2 (03) :253-267
[7]   Root hair formation: F-actin-dependent tip growth is initiated by local assembly of profilin-supported F-actin meshworks accumulated within expansin-enriched bulges [J].
Baluska, F ;
Salaj, J ;
Mathur, J ;
Braun, M ;
Jasper, F ;
Samaj, J ;
Chua, NH ;
Barlow, PW ;
Volkmann, D .
DEVELOPMENTAL BIOLOGY, 2000, 227 (02) :618-632
[8]  
Baluska F, 1997, INT REV CYTOL, V175, P91, DOI 10.1016/S0074-7696(08)62126-9
[9]   The plant cell body: a cytoskeletal tool for cellular development and morphogenesis [J].
Baluska, F ;
Barlow, PW ;
Lichtscheidl, IK ;
Volkmann, D .
PROTOPLASMA, 1998, 202 (1-2) :1-10
[10]   Symmetric reorganizations of radiating microtubules around pre- and post-mitotic nuclei of dividing cells organized within intact root meristems [J].
Baluska, F ;
Barlow, PW ;
Parker, JS ;
Volkmann, D .
JOURNAL OF PLANT PHYSIOLOGY, 1996, 149 (1-2) :119-128