Cytokinin promotes catalase and ascorbate peroxidase activities and preserves the chloroplast integrity during dark-senescence

Increased oxidative stress displayed during dark-senescence of wheat leaves (Triticum aestivum L.) is caused not only by the increased levels of radicals but also by a loss of antioxidant capacity. Mature leaves were incubated in 6-benzylaminopurine (BAP 10(-4)M) or water (control) during 6d in the...

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Veröffentlicht in:Journal of plant physiology. - 1979. - 164(2007), 12 vom: 14. Dez., Seite 1572-82
1. Verfasser: Zavaleta-Mancera, Hilda Araceli (VerfasserIn)
Weitere Verfasser: López-Delgado, Humberto, Loza-Tavera, Herminia, Mora-Herrera, Martha, Trevilla-García, Claudia, Vargas-Suárez, Martín, Ougham, Helen
Format: Aufsatz
Sprache:English
Veröffentlicht: 2007
Zugriff auf das übergeordnete Werk:Journal of plant physiology
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Antioxidants Benzyl Compounds Cytokinins Pigments, Biological Plant Proteins Purines Xanthophylls Chlorophyll mehr... 1406-65-1 Carotenoids 36-88-4 Peroxidases EC 1.11.1.- Ascorbate Peroxidases EC 1.11.1.11 Catalase EC 1.11.1.6 benzylaminopurine KXG6A989PS