Exploration of horizontal gene transfer between transplastomic tobacco and plant-associated bacteria
نویسندگان
چکیده
منابع مشابه
Exploration of horizontal gene transfer between transplastomic tobacco and plant-associated bacteria.
The likelihood of gene transfer from transgenic plants to bacteria is dependent on the transgene copy number and on the presence of homologous sequences for recombination. The large number of chloroplast genomes in a plant cell as well as the prokaryotic origin of the transgene may thus significantly increase the likelihood of gene transfer from transplastomic plants to bacteria. In order to as...
متن کاملExploration of horizontal gene transfer between transplastomic tobacco and plantâ•’associated bacteria
The likelihood of gene transfer from transgenic plants to bacteria is dependent on the transgene copy number and on the presence of homologous sequences for recombination. The large number of chloroplast genomes in a plant cell as well as the prokaryotic origin of the transgene may thus significantly increase the likelihood of gene transfer from transplastomic plants to bacteria. In order to as...
متن کاملVisual evidence of horizontal gene transfer between plants and bacteria in the phytosphere of transplastomic tobacco.
Plant surfaces, colonized by numerous and diverse bacterial species, are often considered hot spots for horizontal gene transfer (HGT) between plants and bacteria. Plant DNA released during the degradation of plant tissues can persist and remain biologically active for significant periods of time, suggesting that soil or plant-associated bacteria could be in direct contact with plant DNA. In ad...
متن کاملHorizontal gene transfer between bacteria.
Horizontal gene transfer (HGT) refers to the acquisition of foreign genes by organisms. The occurrence of HGT among bacteria in the environment is assumed to have implications in the risk assessment of genetically modified bacteria which are released into the environment. First, introduced genetic sequences from a genetically modified bacterium could be transferred to indigenous micro-organisms...
متن کاملExtensive horizontal gene transfer in cheese-associated bacteria
Acquisition of genes through horizontal gene transfer (HGT) allows microbes to rapidly gain new capabilities and adapt to new or changing environments. Identifying widespread HGT regions within multispecies microbiomes can pinpoint the molecular mechanisms that play key roles in microbiome assembly. We sought to identify horizontally transferred genes within a model microbiome, the cheese rind....
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ژورنال
عنوان ژورنال: FEMS Microbiology Ecology
سال: 2011
ISSN: 0168-6496
DOI: 10.1111/j.1574-6941.2011.01126.x