查詢結果分析
相關文獻
- The Regulatory Role of Plasma Membrane Proton-Pumping ATPase in Salt Tolerance of Soybean Plant Growing Under the Salt-Stress Condition
- Salt-Stress Induces Lipid Degradation and Lipid Phase Transition in Plasma Membrane of Soybean Plants
- 非洲菊耐熱相關之形態適應與生理特性
- 花椰菜高溫淹水耐受性之生理指標
- 表面電漿子增強之雙光子螢光顯微術於活體細胞膜影像應用
- Adsorption Behavior of Extremely Diluted Lysozyme on the Surfaces of Nanosilica and Nanodiamond--Agglomerate in PPBS
- Saturation Adsorption Reaction of Nanodiamond/Nanosilica and Lysozyme
- 新近斷奶仔豬蛋白酶處理大豆粉的探討
- 巴金森氏病患之吞嚥障礙及電視螢光錄影檢查
- 厭氧流體化床之生物膜顆粒層次模型及代謝活性試驗
頁籤選單縮合
題名 | The Regulatory Role of Plasma Membrane Proton-Pumping ATPase in Salt Tolerance of Soybean Plant Growing Under the Salt-Stress Condition=大豆生長於鹽逆境下細胞膜H+-ATPase活性對其耐鹽性的調節功能 |
---|---|
作者 | 黃啟穎; 廖英超; | 書刊名 | Taiwania |
卷期 | 43:3 1998.09[民87.09] |
頁次 | 頁225-234 |
分類號 | 434.213 |
關鍵詞 | 細胞膜; 氫離子梯度; 螢光; 鹽馴化; 鹽累積; 大豆; Plasma membrane; Proton-pumping ATPase; Proton gradient; Fluorescence; Salt-acclimation; Salt accumulation; Soybean; H+-ATPase; |
語文 | 英文(English) |
DOI | 10.6165/tai.1998.43(3).225 |
中文摘要 | 大豆幼苗分成三個實驗組,即對照組、鹽逆境馴化組、及未馴化組。馴化組植物的根細胞中Na+有累積的現象,其細胞中所含Na+濃度均比對照組及未馴化組植物高。Na+的積受到細胞膜內外的氫離子濃度梯度所影響,因為馴化組植物比其他兩組植物具有較高的氫離子濃度梯度以及較高Na+/H+的互換輸送活性。細胞膜內外的氫離子濃度梯度的形成受到膜H+-ATPase活性所調控,而馴化組植物比其他倆組植物也具有較高的H+-ATPase活性,因此可歸納而言,高H+-ATPase活性對植物耐監性有重大的影響。 |
英文摘要 | The role of plasma membrane H+-pumping ATPase in the tolerance to salt stress of soybean plants were studied in the present study. Salt-acclimated plants which had previously acclimated to salt-stress condition accumulated higher concentration of Na+ in root cells than that of the control and non-acclimated plants. The level of Na+ accumulation in root cells correlated with the inside-acid proton gradient (□pH) across the plasma membrane vesicles. The salt-acclimated plants had higher antiport activity of Na+ influx /H+ efflux and H+-pumping ATPase activity than that of control and non-acclimated plants. It may be concluded that higher H+-ATPase activity favored salt-acclimated plants growing under the salt-stress environment. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。