scholarly journals On the Japanese term of preprophase bands

1997 ◽  
Vol 9 (1) ◽  
pp. 65-67
Author(s):  
Yoshinobu Mineyuki
Keyword(s):  
Preprophase Bands

DNA replication and the development of preprophase bands in soybean protoplast cultures

1991 ◽  
Vol 82 (2) ◽  
pp. 150-156 ◽  
Author(s):  
Hong Wang ◽  
Adrian J. Cutler ◽  
Larry C. Fowke
Keyword(s):  
Dna Replication ◽  
Preprophase Bands

discordia mutations specifically misorient asymmetric cell divisions during development of the maize leaf epidermis

Development ◽  
1999 ◽  
Vol 126 (20) ◽  
pp. 4623-4633 ◽  
Author(s):  
K. Gallagher ◽  
L.G. Smith
Keyword(s):  
Cell Division ◽  
Preprophase Band ◽  
Cytochalasin D ◽  
Leaf Epidermis ◽  
Asymmetric Cell Divisions ◽  
Maize Leaf ◽  
Cell Divisions ◽  
Cytoskeletal Structure ◽  
Dividing Cells ◽  
Preprophase Bands

In plant cells, cytokinesis depends on a cytoskeletal structure called a phragmoplast, which directs the formation of a new cell wall between daughter nuclei after mitosis. The orientation of cell division depends on guidance of the phragmoplast during cytokinesis to a cortical site marked throughout prophase by another cytoskeletal structure called a preprophase band. Asymmetrically dividing cells become polarized and form asymmetric preprophase bands prior to mitosis; phragmoplasts are subsequently guided to these asymmetric cortical sites to form daughter cells of different shapes and/or sizes. Here we describe two new recessive mutations, discordia1 (dcd1) and discordia2 (dcd2), which disrupt the spatial regulation of cytokinesis during asymmetric cell divisions. Both mutations disrupt four classes of asymmetric cell divisions during the development of the maize leaf epidermis, without affecting the symmetric divisions through which most epidermal cells arise. The effects of dcd mutations on asymmetric cell division can be mimicked by cytochalasin D treatment, and divisions affected by dcd1 are hypersensitive to the effects of cytochalasin D. Analysis of actin and microtubule organization in these mutants showed no effect of either mutation on cell polarity, or on formation and localization of preprophase bands and spindles. In mutant cells, phragmoplasts in asymmetrically dividing cells are structurally normal and are initiated in the correct location, but often fail to move to the position formerly occupied by the preprophase band. We propose that dcd mutations disrupt an actin-dependent process necessary for the guidance of phragmoplasts during cytokinesis in asymmetrically dividing cells.

scholarly journals Decision of Spindle Poles and Division Plane by Double Preprophase Bands in a BY-2 Cell Line Expressing GFP–Tubulin

2005 ◽  
Vol 46 (3) ◽  
pp. 531-538 ◽  
Author(s):  
Arata Yoneda ◽  
Minori Akatsuka ◽  
Hidemasa Hoshino ◽  
Fumi Kumagai ◽  
Seiichiro Hasezawa
Keyword(s):  
Cell Line ◽  
Division Plane ◽  
Spindle Poles ◽  
Preprophase Bands

A comparative study on stainability of preprophase bands by the PSTAIR antibody

1996 ◽  
Vol 109 (2) ◽  
pp. 185-192 ◽  
Author(s):  
Yoshinobu Mineyuki ◽  
Hisashi Aioi ◽  
Masakane Yamashita ◽  
Yoshitaka Nagahama
Keyword(s):  
Comparative Study ◽  
Preprophase Bands

Preprophase bands of microtubules and the cell cycle: Kinetics and experimental uncoupling of their formation from the nuclear cycle in onion root-tip cells

Planta ◽  
1988 ◽  
Vol 174 (4) ◽  
pp. 518-526 ◽  
Author(s):  
Y. Mineyuki ◽  
S. M. Wick ◽  
B. E. S. Gunning
Keyword(s):  
Cell Cycle ◽  
Root Tip ◽  
Cell Cycle Kinetics ◽  
Onion Root ◽  
Nuclear Cycle ◽  
Tip Cells ◽  
Root Tip Cells ◽  
Preprophase Bands

Significance of preprophase bands of microtubules in the induction of microspore embryogenesis of Brassica napus

Planta ◽  
1999 ◽  
Vol 208 (3) ◽  
pp. 383-391 ◽  
Author(s):  
Daina H. Simmonds ◽  
Wilfred A. Keller
Keyword(s):  
Brassica Napus ◽  
Microspore Embryogenesis ◽  
Preprophase Bands

Oblique cell plate formation in tobacco BY-2 cells originates in double preprophase bands

1994 ◽  
Vol 107 (3) ◽  
pp. 355-359 ◽  
Author(s):  
Seiichiro Hasezawa ◽  
Toshio Sano ◽  
Toshiyuki Nagata
Keyword(s):  
Cell Plate ◽  
Cell Plate Formation ◽  
Plate Formation ◽  
Preprophase Bands

Preprophase Bands, Phragmoplasts, and Spatial Control of Cytokinesis

1985 ◽  
Vol 1985 (Supplement 2) ◽  
pp. 157-179 ◽  
Author(s):  
B. E. S. GUNNING ◽  
S. M. WICK
Keyword(s):  
Spatial Control ◽  
Preprophase Bands

DNA replication and the development of preprophase bands in soybean protoplast cultures

1991 ◽  
Vol 82 (2) ◽  
pp. 150-156 ◽  
Author(s):  
Hong Wang ◽  
Adrian J. Cutler ◽  
Larry C. Fowke
Keyword(s):  
Dna Replication ◽  
Preprophase Bands
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