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Aox gene structure, transcript variation and expression in plants
Polidoros, Alexios N.; Mylona, Photini V.; Arnholdt-Schmitt, BirgitAlternative oxidase (Aox) has been proposed as a functional marker for breeding stress tolerant plant varieties. This requires presence of polymorphic Aox allele sequences in plants that affect plant phenotype in a recognizable way. In this review, we examine the hypothesis that organization of genomic Aox sequences and gene expression patterns are highly variable in relation to the possibility that such a vari...
Physiologic responses and gene diversity indicate olive alternative oxidase as ...
Santos Macedo, Elisete; Cardoso, Hélia G.; Hernández, Alejandro; Peixe, Augusto A.; Polidoros, Alexios; Ferreira, Alexandre; Cordeiro, AntónioOlive (Olea europaea L.) trees are mainly propagated by adventitious rooting of semi-hardwood cuttings.However, efficient commercial propagation of valuable olive tree cultivars or landraces by semi-hardwood cuttings can often be restricted by a low rooting capacity. We hypothesize that root induction is a plant cell reaction linked to oxidative stress and that activity of stress-induced alternative oxidase (AO...
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