Salt‐induced oxidative stress mediated by activated oxygen species in pea leaf mitochondria
JA Hernandez, FJ Corpas, M Gomez… - Physiologia …, 1993 - Wiley Online Library
The effect in vivo of salt stress on the activated oxygen metabolism of mitochondria, was
studied in leaves from two NaCl‐treated cultivars of Pisum sativum L. with different sensitivity
to NaCl. In mitochondria from NaCl‐sensitive plants, salinity brought about a significant
decrease of Mn‐SOD (EC 1. 15. 1. 1) Cu, Zn‐SOD I (EC 1. 15. 1. 1) and fumarase (EC 4. 2.
1. 2) activities. Conversely, in salt‐tolerant plants NaCl treatment produced an increase in
the mitochondrial Mn‐SOD activity and, to a lesser extent, in fumarase activity. In …
studied in leaves from two NaCl‐treated cultivars of Pisum sativum L. with different sensitivity
to NaCl. In mitochondria from NaCl‐sensitive plants, salinity brought about a significant
decrease of Mn‐SOD (EC 1. 15. 1. 1) Cu, Zn‐SOD I (EC 1. 15. 1. 1) and fumarase (EC 4. 2.
1. 2) activities. Conversely, in salt‐tolerant plants NaCl treatment produced an increase in
the mitochondrial Mn‐SOD activity and, to a lesser extent, in fumarase activity. In …
[引用][C] Salt-induced oxidative stress mediated by activated oxygen species in pea leaf mitochondria [fumarase]
cell membranes chlorure de sodium estres fitotoxicidad free radicals hydrogen peroxide ion
iones ions membranas celulares membrane cellulaire mitochondria mitochondrie
mitocondria oxygen phytotoxicity pisum sativum radical libre radicales libres salinidad
salinity salt tolerance sodium chloride stress superoxide dismutase superoxyde dismutase
tolerancia a la sal
iones ions membranas celulares membrane cellulaire mitochondria mitochondrie
mitocondria oxygen phytotoxicity pisum sativum radical libre radicales libres salinidad
salinity salt tolerance sodium chloride stress superoxide dismutase superoxyde dismutase
tolerancia a la sal
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