电场引导初始非极性原生质体的伸长。
Elongation of Initially Non-Polar Protoplasts is Oriented by Electric Fields.
作者信息
White Rosemary G, Overall Robyn L
出版信息
Biol Bull. 1989 Apr;176(2S):145-149. doi: 10.2307/1541665.
DOI:10.2307/1541665
PMID:29300587
Abstract
When regenerating Mougeotia protoplasts, suspended in agar, are cultured for 20-24 h in a 7 mV/cell D.C. field, their growth axes tend to parallel the field. This may indicate either rotation of the regenerates by the field or polarization of the protoplasts and hence polarization of their microtubules which lie perpendicular to the growth axis and regulate elongation.
摘要
当悬浮在琼脂中的再生转板藻原生质体在7毫伏/细胞的直流电场中培养20 - 24小时时，它们的生长轴倾向于与电场平行。这可能表明电场使再生体发生旋转，或者原生质体发生极化，进而使其垂直于生长轴并调节伸长的微管发生极化。
相似文献
1
Elongation of Initially Non-Polar Protoplasts is Oriented by Electric Fields.电场引导初始非极性原生质体的伸长。
Biol Bull. 1989 Apr;176(2S):145-149. doi: 10.2307/1541665.
2
The role of microtubules and cell-wall deposition in elongation of regenerating protoplasts of Mougeotia.微管和细胞壁沉积在小球藻原生质体再生伸长中的作用。
Planta. 1979 Jan;146(1):41-8. doi: 10.1007/BF00381253.
3
Measurement of large parallel and perpendicular electric fields on electron spatial scales in the terrestrial bow shock.在地球弓形激波中电子空间尺度上对大的平行和垂直电场的测量。
Phys Rev Lett. 2007 May 18;98(20):205001. doi: 10.1103/PhysRevLett.98.205001. Epub 2007 May 16.
4
Effects of uniform extracellular DC electric fields on excitability in rat hippocampal slices in vitro.均匀细胞外直流电场对体外培养的大鼠海马脑片兴奋性的影响。
J Physiol. 2004 May 15;557(Pt 1):175-90. doi: 10.1113/jphysiol.2003.055772. Epub 2004 Feb 20.
5
Magnetic field exposure stiffens regenerating plant protoplast cell walls.磁场暴露会使正在再生的植物原生质体细胞壁变硬。
Bioelectromagnetics. 2006 Feb;27(2):98-104. doi: 10.1002/bem.20169.
6
7
Cortical microtubule reorganization in protoplasts isolated from Brassica napus hypocotyl is affected by gravity.从油菜下胚轴分离的原生质体中，皮层微管重组受重力影响。
J Gravit Physiol. 1998 Jul;5(1):P117-20.
8
Cytoskeleton in regenerating protoplasts and restoration of cell polarity in the yeast Saccharomyces cerevisiae.酿酒酵母原生质体再生中的细胞骨架与细胞极性的恢复
Acta Biol Hung. 2001;52(2-3):325-33. doi: 10.1556/ABiol.52.2001.2-3.17.
9
Coexistence of spiral magnetic state and weak ferromagnetism in a multiferroic, cross-controlled by external magnetic and electric fields.在一个由外磁场和电场交叉控制的多铁性材料中，螺旋磁态和弱铁磁性共存。
J Phys Condens Matter. 2013 Jun 12;25(23):236001. doi: 10.1088/0953-8984/25/23/236001. Epub 2013 May 16.
10
Dynamic actin controls polarity induction de novo in protoplasts.动态肌动蛋白从头控制原生质体的极性诱导。
J Integr Plant Biol. 2013 Feb;55(2):142-59. doi: 10.1111/jipb.12001. Epub 2012 Nov 29.
Zotero 插件