Title : Antioxidant protection during ageing and senescence in chloroplasts of tobacco with modulated life span.

Pub. Date : 2008 Sep-Oct

PMID : 18512255






1 Functional Relationships(s)
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1 Although antioxidant protection usually decreased in whole leaves of senescing control plants, ascorbate peroxidase (APX) and dehydroascorbate reductase (DHAR) activity, which maintained the high redox state of ascorbate, increased in chloroplasts of old control leaves. Ascorbic Acid peroxidase N1 Nicotiana tabacum