Changes in putrescine accumulation induced by agents affecting cytosolic pH in detached rice leaves
Changes in putrescine accumulation induced by agents affecting cytosolic pH in detached rice leaves
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影响离体稻叶胞质 pH 值的试剂引起的腐胺积累变化
DOI：
10.1007/bf00024255
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发表时间：
1993
影响因子：
4.2
通讯作者：
C. Kao
中科院分区：
文献类型：
--
作者：
C. T. Chen;C. Kao
研究了影响胞质pH的化合物对离体水稻叶片腐胺含量的影响。渗透弱酸、异丁酸和丙酸使离体水稻叶片腐胺含量增加。另一方面，普鲁卡因和柠檬酸三钠是已知的渗透弱碱，降低了腐胺的水平。离体水稻叶片腐胺含量可能受胞质pH调节。
Effects of compounds that influenced cytosolic pH on the level of putrescine in detached rice leaves were examined. Permeant weak acids, isobutyric acid and propionic acid, increased the level of putrescine in detached rice leaves. Procaine and trisodium citrate, known to be permeant weak bases, on the other hand, decreased the level of putrescine. It seems possible that the level of putrescine in detached rice leaves is regulated by the cytosolic pH.