Protoplast co-transformation and regeneration of transgenic 'Hamlin' sweet orange plants containing a cDNA Xa21 xanthomonas resistance gene and GFP
Identifieur interne : 002523 ( Main/Merge ); précédent : 002522; suivant : 002524Protoplast co-transformation and regeneration of transgenic 'Hamlin' sweet orange plants containing a cDNA Xa21 xanthomonas resistance gene and GFP
Auteurs : A. A. Omar [États-Unis] ; J. W. Grosser [États-Unis]Source :
- Acta horticulturae [ 0567-7572 ] ; 2007.
Descripteurs français
- Pascal (Inist)
- Plante transgénique, Cultivar, Bactériose, Résistance microorganisme, Gène indicateur, Gène structure, Multigène, Protoplaste, Régénération, Transformation génétique, Citrus sinensis, Oryza sativa, Xanthomonas axonopodis, DNA complémentaire, Plasmide, Protéine fluorescente verte, Culture cellulaire, Système combiné, cv Hamlin, Gène gfp, Gène Xa21, Xanthomonas oryzae, Chancre plante.
- Wicri :
- topic : Plante transgénique.
English descriptors
- KwdEn :
Abstract
[...] Plasmid DNA (pARS108) encoding the non-destructive selectable marker EGFP (Enhanced Green Fluorescent Protein) gene, and the plasmid cDNA of the Xa21 gene (pXa21-mtaq) were co-transformed into 'Hamlin' orange protoplasts using polyethylene glycol. More than 150 transgenic embryoids were recovered. Over a thousand transgenic plantlets GFP positive were regenerated from 150 independent transformation events. PCR analysis revealed the presence of the cDNA of the Xa21 and the GFP genes in some of the transgenic plantlets. The recovery of transgenic plants was expedited by in vitro grafting.[...]
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Pascal:07-0538144Le document en format XML
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Protoplast co-transformation and regeneration of transgenic 'Hamlin' sweet orange plants containing a cDNA Xa21 xanthomonas resistance gene and GFP</title>
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<term>Cell culture</term>
<term>Citrus sinensis</term>
<term>Combined system</term>
<term>Complementary DNA</term>
<term>Cultivar</term>
<term>Genetic transformation</term>
<term>Green fluorescent protein</term>
<term>Microorganism resistance</term>
<term>Multigene family</term>
<term>Plant cankers</term>
<term>Protoplast</term>
<term>Regeneration</term>
<term>Reporter gene</term>
<term>Structural gene</term>
<term>Transgenic plant</term>
<term>Xanthomonas axonopodis</term>
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<keywords scheme="Pascal" xml:lang="fr"><term>Plante transgénique</term>
<term>Cultivar</term>
<term>Bactériose</term>
<term>Résistance microorganisme</term>
<term>Gène indicateur</term>
<term>Gène structure</term>
<term>Multigène</term>
<term>Protoplaste</term>
<term>Régénération</term>
<term>Transformation génétique</term>
<term>Citrus sinensis</term>
<term>Oryza sativa</term>
<term>Xanthomonas axonopodis</term>
<term>DNA complémentaire</term>
<term>Plasmide</term>
<term>Protéine fluorescente verte</term>
<term>Culture cellulaire</term>
<term>Système combiné</term>
<term>cv Hamlin</term>
<term>Gène gfp</term>
<term>Gène Xa21</term>
<term>Xanthomonas oryzae</term>
<term>Chancre plante</term>
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<front><div type="abstract" xml:lang="en">[...] Plasmid DNA (pARS108) encoding the non-destructive selectable marker EGFP (Enhanced Green Fluorescent Protein) gene, and the plasmid cDNA of the Xa21 gene (pXa21-mtaq) were co-transformed into 'Hamlin' orange protoplasts using polyethylene glycol. More than 150 transgenic embryoids were recovered. Over a thousand transgenic plantlets GFP positive were regenerated from 150 independent transformation events. PCR analysis revealed the presence of the cDNA of the Xa21 and the GFP genes in some of the transgenic plantlets. The recovery of transgenic plants was expedited by in vitro grafting.[...]</div>
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