Genomic changes associated with the evolutionary transition of an insect gut symbiont into a blood-borne pathogen
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چکیده
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an investigation of the types of text reduction in subtitling: a case study of the persian film gilaneh with english subtitles
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Rhizobia are phylogenetically disparate alpha- and beta-proteobacteria that have achieved the environmentally essential function of fixing atmospheric nitrogen in symbiosis with legumes. Ample evidence indicates that horizontal transfer of symbiotic plasmids/islands has played a crucial role in rhizobia evolution. However, adaptive mechanisms that allow the recipient genomes to express symbioti...
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Symbionts are widespread among eukaryotes and their impacts on the ecology and evolution of their hosts are meaningful. Most insects harbour obligate and facultative symbiotic bacteria that can influence their phenotype. In the pea aphid Acyrthosiphon pisum, an astounding symbiotic-mediated phenotype has been recently observed: when infected with the symbiotic bacteria Rickettsiella viridis, yo...
متن کاملExperimental replacement of an obligate insect symbiont.
Symbiosis, the close association of unrelated organisms, has been pivotal in biological diversification. In the obligate symbioses found in many insect hosts, organisms that were once independent are permanently and intimately associated, resulting in expanded ecological capabilities. The primary model for this kind of symbiosis is the association between the bacterium Buchnera and the pea aphi...
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ژورنال
عنوان ژورنال: The ISME Journal
سال: 2017
ISSN: 1751-7362,1751-7370
DOI: 10.1038/ismej.2016.201