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Involvement of alternative oxidase (AOX) in adventitious rooting of Olea europa...
Santos Macedo, E.; Sircar, D.; Cardoso, H.G.; Peixe, A; Arnholdt-Schmitt, BAlternative oxidase (AOX) has been proposed as a functional marker candidate in a number of events involving cell differentiation, including rooting efficiency in semi-hardwood shoot cuttings of olive (Olea europaea L.). To ascertain the general importance of AOX in olive rooting, the auxin-induced rooting process was studied in an in vitro system for microshoot propagation. Inhibition of AOX by salicylhydroxa...
Expression studies of AOX during adventitious root induction in Olea europaea L.
Macedo, E.S.; Cardoso, H.G.; Peixe, A.; Arnholdt-Schmitt, B.Recently, identification of four alternative oxidase (AOX) gene sequences from olive (Olea europaea L.) has been reported from our group. Three genes could be classified as members of the sub-family AOX1 and one as belonging to the sub-family of AOX2. AOX has been proposed as functional marker candidate for easy-to-root olive genotypes. Validation of AOX as an appropriate marker candidate needs to highlight a c...
Use of morphometric parameters for tracking ovule and microspore evolution in g...
Cardoso, H.G.; Campos, M.C.; Pais, M-S.; Peixe, A.Somatic embryogenesis induction from in vitro cultured stamens and carpels is highly dependent on explants’ inoculation at specific developmental stages. To establish good correlations between measurable morphometric parameters of flowers or flower buds and developmental stages of micro- and macrosporogenesis, this procedure is the easiest way to simplify the in vitro culture procedures. These correlations were...
Daucus carota L. – An old model for cell reprogramming gains new importance thr...
Costa, J. H.; Cardoso, H. G.; Campos, M.D.; Zavattieri, A.; Frederico, A. M.; Fernandes de Melo, D.; Arnholdt-Schmitt, B.The paper highlights Daucus carota L. as an ideal model to complement plant stress research on Arabidopsis thaliana L. Recently, alternative oxidase (AOX) is discussed as functional marker candidate for cell reprogramming upon stress. Carrot is the most studied species for cell reprogramming and our current research reveals that it is the only one that has expanded both AOX sub-family genes. We point to recentl...
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