Changes of cytosolic Ca2+ fluorescence intensity and plasma membrane calcium channels of maize root tip cells under osmotic stress

2010 ◽  
Vol 48 (10-11) ◽  
pp. 860-865 ◽  
Author(s):  
Zihui Liu ◽  
Zhenyu Ma ◽  
Xiulin Guo ◽  
Hongbo Shao ◽  
Qiuhua Cui ◽  
...  
Keyword(s):  
Plasma Membrane ◽  
Osmotic Stress ◽  
Calcium Channels ◽  
Fluorescence Intensity ◽  
Maize Root ◽  
Root Tip ◽  
Tip Cells ◽  
Root Tip Cells

The plasma membrane intactness of root-tip cells is a primary factor for Al-tolerance in cultivars of five species

2001 ◽  
Vol 47 (3) ◽  
pp. 489-501 ◽  
Author(s):  
Satoru Ishikawa ◽  
Tadao Wagatsuma ◽  
Tsuyoshi Takano ◽  
Keitaro Tawaraya ◽  
Koji Oomata
Keyword(s):  
Plasma Membrane ◽  
Primary Factor ◽  
Root Tip ◽  
Al Tolerance ◽  
Tip Cells ◽  
Root Tip Cells

Relative abundance of Δ5-sterols in plasma membrane lipids of root-tip cells correlates with aluminum tolerance of rice

2009 ◽  
Vol 135 (1) ◽  
pp. 73-83 ◽  
Author(s):  
M. Shahadat Hossain Khan ◽  
Keitarou Tawaraya ◽  
Hiroshi Sekimoto ◽  
Hiroyuki Koyama ◽  
Yuriko Kobayashi ◽  
...  
Keyword(s):  
Plasma Membrane ◽  
Relative Abundance ◽  
Membrane Lipids ◽  
Aluminum Tolerance ◽  
Root Tip ◽  
Tip Cells ◽  
Root Tip Cells

Extent of intracellular pH changes during H+ extrusion by maize root-tip cells

Planta ◽  
1981 ◽  
Vol 152 (1) ◽  
pp. 74-78 ◽  
Author(s):  
Justin K. M. Roberts ◽  
Peter M. Ray ◽  
Norma Wade-Jardetzky ◽  
Oleg Jardetzky
Keyword(s):  
Intracellular Ph ◽  
Maize Root ◽  
Root Tip ◽  
Ph Changes ◽  
Tip Cells ◽  
Root Tip Cells

Localization of Adenosine Triphosphatase Activity in the Phleom of Nicotiana Tabacum

1972 ◽  
Vol 30 ◽  
pp. 230-231
Author(s):  
James Cronshaw ◽  
Jamison E. Gilder
Keyword(s):  
Plasma Membrane ◽  
Atpase Activity ◽  
Adenosine Triphosphatase ◽  
Higher Plants ◽  
High Surface ◽  
Root Tip ◽  
Animal Cells ◽  
Physiological Processes ◽  
Tip Cells ◽  
Atpase Localization

Adenosine triphosphatase (ATPase) activity has been shown to be associated with numerous physiological processes in both plants and animal cells. Biochemical studies have shown that in higher plants ATPase activity is high in cell wall preparations and is associated with the plasma membrane, nuclei, mitochondria, chloroplasts and lysosomes. However, there have been only a few ATPase localization studies of higher plants at the electron microscope level. Poux (1967) demonstrated ATPase activity associated with most cellular organelles in the protoderm cells of Cucumis roots. Hall (1971) has demonstrated ATPase activity in root tip cells of Zea mays. There was high surface activity largely associated with the plasma membrane and plasmodesmata. ATPase activity was also demonstrated in mitochondria, dictyosomes, endoplasmic reticulum and plastids.

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