Transgenic sweet orange plants expressing a dermaseptin coding sequence show reduced symptoms of citrus canker disease.
Identifieur interne : 000C79 ( Main/Exploration ); précédent : 000C78; suivant : 000C80Transgenic sweet orange plants expressing a dermaseptin coding sequence show reduced symptoms of citrus canker disease.
Auteurs : Nicolás Furman [Argentine] ; Ken Kobayashi ; Maria Cecilia Zanek ; Javier Calcagno ; Maria Laura Garcia ; Alejandro MentaberrySource :
- Journal of biotechnology [ 1873-4863 ] ; 2013.
English descriptors
- KwdEn :
- Agrobacterium tumefaciens, Amphibian Proteins (genetics), Amphibian Proteins (metabolism), Amphibian Proteins (pharmacology), Anti-Bacterial Agents (metabolism), Anti-Bacterial Agents (pharmacology), Antimicrobial Cationic Peptides (genetics), Antimicrobial Cationic Peptides (metabolism), Antimicrobial Cationic Peptides (pharmacology), Citrus sinensis (genetics), Citrus sinensis (microbiology), Drug Resistance, Bacterial, Gene Expression Regulation, Plant, Open Reading Frames, Plant Diseases (microbiology), Plant Diseases (prevention & control), Plant Leaves (microbiology), Plants, Genetically Modified, Transformation, Genetic, Xanthomonas (drug effects).
- MESH :
- chemical , genetics : Amphibian Proteins, Antimicrobial Cationic Peptides.
- chemical , metabolism : Amphibian Proteins, Anti-Bacterial Agents, Antimicrobial Cationic Peptides.
- chemical , pharmacology : Amphibian Proteins, Anti-Bacterial Agents, Antimicrobial Cationic Peptides.
- drug effects : Xanthomonas.
- genetics : Citrus sinensis.
- microbiology : Citrus sinensis, Plant Diseases, Plant Leaves.
- prevention & control : Plant Diseases.
- Agrobacterium tumefaciens, Drug Resistance, Bacterial, Gene Expression Regulation, Plant, Open Reading Frames, Plants, Genetically Modified, Transformation, Genetic.
Abstract
Citrus canker provoked by Xanthomonas axonopodis pv. citri is a bacterial disease causing severe losses in all citrus-producing areas around the world. Xanthomonas infection is considered as an endemic disease in Northeast and Northwest Argentina, affecting as much as 10% of commercial citrus plantations. There is not known natural resistance neither in orange varieties nor in rootstocks used for grafting of commercial cultivars. To introduce resistance to this disease, plants of Pineapple sweet orange were transformed with a genetic construct allowing constitutive accumulation of dermaseptin. In comparison with non-transformed plants, transgenic plants showed symptom reduction levels of up to 50% in in planta assays performed under controlled conditions.
DOI: 10.1016/j.jbiotec.2013.07.019
PubMed: 23896218
Affiliations:
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Le document en format XML
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<author><name sortKey="Zanek, Maria Cecilia" sort="Zanek, Maria Cecilia" uniqKey="Zanek M" first="Maria Cecilia" last="Zanek">Maria Cecilia Zanek</name>
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<author><name sortKey="Garcia, Maria Laura" sort="Garcia, Maria Laura" uniqKey="Garcia M" first="Maria Laura" last="Garcia">Maria Laura Garcia</name>
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<front><div type="abstract" xml:lang="en">Citrus canker provoked by Xanthomonas axonopodis pv. citri is a bacterial disease causing severe losses in all citrus-producing areas around the world. Xanthomonas infection is considered as an endemic disease in Northeast and Northwest Argentina, affecting as much as 10% of commercial citrus plantations. There is not known natural resistance neither in orange varieties nor in rootstocks used for grafting of commercial cultivars. To introduce resistance to this disease, plants of Pineapple sweet orange were transformed with a genetic construct allowing constitutive accumulation of dermaseptin. In comparison with non-transformed plants, transgenic plants showed symptom reduction levels of up to 50% in in planta assays performed under controlled conditions.</div>
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<name sortKey="Garcia, Maria Laura" sort="Garcia, Maria Laura" uniqKey="Garcia M" first="Maria Laura" last="Garcia">Maria Laura Garcia</name>
<name sortKey="Kobayashi, Ken" sort="Kobayashi, Ken" uniqKey="Kobayashi K" first="Ken" last="Kobayashi">Ken Kobayashi</name>
<name sortKey="Mentaberry, Alejandro" sort="Mentaberry, Alejandro" uniqKey="Mentaberry A" first="Alejandro" last="Mentaberry">Alejandro Mentaberry</name>
<name sortKey="Zanek, Maria Cecilia" sort="Zanek, Maria Cecilia" uniqKey="Zanek M" first="Maria Cecilia" last="Zanek">Maria Cecilia Zanek</name>
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<country name="Argentine"><noRegion><name sortKey="Furman, Nicolas" sort="Furman, Nicolas" uniqKey="Furman N" first="Nicolás" last="Furman">Nicolás Furman</name>
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