R-plasmid-mediated chromosomal gene transfer in Agrobacterium tumefaciens
نویسندگان
چکیده
منابع مشابه
Ti plasmid-controlled chromosome transfer in Agrobacterium tumefaciens.
In octopine-type A. tumefaciens R10, transfer of chromosomal arginine degradation genes (arc genes) was observed under conditions in which Ti plasmid transfer took place. However, transconjugants that had acquired the arc genes but not the Ti plasmid were recovered. During this process, several other chromosomal genes, such as genes encoding phage resistances or genes complementing a galactose ...
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An indigenous Neisseria gonorrhoeae conjugative plasmid, pLE2450, was tested for its ability to mediate chromosomal gene transfer between gonococcal strains. Plasmid-mediated chromosomal transfer was detected at a low frequency and can be used to establish certain linkage relationships between amino acid and antibiotic resistance markers.
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Abiotic stress conditions can be imposed on plants through either poor water quality or adverse climate condition. These types of stress affect plant growth and development throughout their life cycle. Plants that are tolerant to drought are therefore valuable, and turf grasses have the potential to grow tolerant. Turf grasses provide ground cover and offer multiple benefits, from their aesthet...
متن کاملPlasmid and Chromosomal Diversity of a Tunisian Collection of Agrobacterium tumefaciens Strains
Rhouma, A., Boubaker, A., Nesme, X., and Dessaux, Y. 2006. Plasmid and Chromosomal Diversity of a Tunisian Collection of Agrobacterium tumefaciens Strains. Tunisian Journal of Plant Protection 1: 73-84. Biochemical and molecular characteristics of Agrobacterium tumefaciens strains isolated in Tunisia from different host plants were analysed. A collection of 109 isolates was obtained from diseas...
متن کامل1-Aminocyclopropane-1-carboxylate deaminase enhances Agrobacterium tumefaciens-mediated gene transfer into plant cells.
Agrobacterium-mediated gene transfer is widely used for plant molecular genetics, and efficient techniques are required. Recent studies show that ethylene inhibits the gene transfer. To suppress ethylene evolution, we introduced 1-aminocyclopropane-1-carboxylate (ACC) deaminase into Agrobacterium tumefaciens. The ACC deaminase enhanced A. tumefaciens-mediated gene transfer into plants.
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1979
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.139.1.280-286.1979