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Pesquisa : B03.440.100 [Categoria DeCS]
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  1 / 228 MEDLINE  
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[PMID]:28419609
[Au] Autor:Russell JA; Oliver KM; Hansen AK
[Ad] Endereço:Department of Biology, Drexel University, Philadelphia, PA, 19104, USA.
[Ti] Título:Band-aids for Buchnera and B vitamins for all.
[So] Source:Mol Ecol;26(8):2199-2203, 2017 Apr.
[Is] ISSN:1365-294X
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Evolution lacks foresight, and hence, key adaptations may produce major challenges over the long run. The natural world is rife with examples of long-term 'side effects' associated with quick-fix tinkering, including blind spots in vertebrate eyes. An important question is how nature compensates for imperfections once evolution has set a course. The symbioses associated with sap-feeding insects present a fascinating opportunity to address this issue. On one hand, the substantial diversity and biomass of sap-feeding insects are largely due to ancient acquisitions of nutrient-provisioning bacterial symbionts. Yet, the insularity and small population sizes enforced by intracellular life and strict maternal transfer inevitably result in the degradation of symbiont genomes and, often, the beneficial services that symbionts provide. Stabilization through lateral transfer of bacterial genes into the host nucleus (often from exogenous sources) or replacement of the long-standing symbiont with a new partner are potential solutions to this evolutionary dilemma (Bennett & Moran ). A third solution is adoption of a cosymbiont that compensates for specific losses in the original resident. Ancient 'co-obligate' symbiont pairs in mealybugs, leafhoppers, cicadas and spittlebugs show colocalization, codiversification, metabolite exchange and generally nonredundant nutrient biosynthesis (Bennett & Moran ). But in this issue, Meseguer et al. () report on a different flavour of cosymbiosis among conifer-feeding Cinara aphids.
[Mh] Termos MeSH primário: Buchnera/genética
Complexo Vitamínico B
[Mh] Termos MeSH secundário: Animais
Afídeos/genética
Filogenia
Simbiose/genética
[Pt] Tipo de publicação:NEWS
[Nm] Nome de substância:
12001-76-2 (Vitamin B Complex)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171026
[Lr] Data última revisão:
171026
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170419
[St] Status:MEDLINE
[do] DOI:10.1111/mec.14047


  2 / 228 MEDLINE  
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[PMID]:28369561
[Au] Autor:Théry T; Brockerhoff EG; Carnegie AJ; Chen R; Elms SR; Hullé M; Glatz R; Ortego J; Qiao GX; Turpeau É; Favret C
[Ad] Endereço:Department of Biological Sciences, Biodiversity Centre, University of Montreal, 4101 rue Sherbrooke Est, Montreal, QC, H1X 2B2 Canada ( thomasjcthery@gmail.com ; ColinFavret@AphidNet.org ).
[Ti] Título:EF-1α DNA Sequences Indicate Multiple Origins of Introduced Populations of Essigella californica (Hemiptera: Aphididae).
[So] Source:J Econ Entomol;110(3):1269-1274, 2017 Jun 01.
[Is] ISSN:1938-291X
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Aphids in the pine-feeding Nearctic genus Essigella (Sternorrhyncha, Aphididae, Lachninae) have been introduced in Europe, North Africa, Oceania, and South America. Mitochondrial, nuclear, and endosymbiont DNA sequences of 12 introduced populations from three continents confirm they all belong to Essigella californica (Essig, 1909). Intron sequence variation of the nuclear gene EF-1α has revealed the existence of four distinct groups. Group I gathers one population from China, where the species is newly reported, and several from Europe (France and Italy); Group II is represented by one population from Argentina; Group III includes two populations from Southern Australia with one from New Zealand; and Group IV corresponds to five populations from Eastern and South-Eastern Australia. These results indicate that introduced populations of E. californica have at least four source populations. They also show that intron variation of EF-1α can be a method to discriminate populations of asexually reproducing aphids.
[Mh] Termos MeSH primário: Afídeos/genética
Proteínas de Bactérias/genética
Buchnera/genética
Variação Genética
Proteínas de Insetos/genética
Fator 1 de Elongação de Peptídeos/genética
[Mh] Termos MeSH secundário: Animais
Núcleo Celular/genética
Espécies Introduzidas
Proteínas Mitocondriais/genética
Análise de Sequência de DNA
Simbiose
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Bacterial Proteins); 0 (Insect Proteins); 0 (Mitochondrial Proteins); 0 (Peptide Elongation Factor 1)
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170915
[Lr] Data última revisão:
170915
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170404
[St] Status:MEDLINE
[do] DOI:10.1093/jee/tox026


  3 / 228 MEDLINE  
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[PMID]:27902872
[Au] Autor:Manzano-Marín A; Szabó G; Simon JC; Horn M; Latorre A
[Ad] Endereço:Institut Cavanilles de Biodiversitat i Biologia Evolutiva, Universitat de València, Paterna, Comunitat Valenciana, Spain.
[Ti] Título:Happens in the best of subfamilies: establishment and repeated replacements of co-obligate secondary endosymbionts within Lachninae aphids.
[So] Source:Environ Microbiol;19(1):393-408, 2017 Jan.
[Is] ISSN:1462-2920
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Virtually all aphids maintain an obligate mutualistic symbiosis with bacteria from the Buchnera genus, which produce essential nutrients for their aphid hosts. Most aphids from the Lachninae subfamily have been consistently found to house additional endosymbionts, mainly Serratia symbiotica. This apparent dependence on secondary endosymbionts was proposed to have been triggered by the loss of the riboflavin biosynthetic capability by Buchnera in the Lachninae last common ancestor. However, an integral large-scale analysis of secondary endosymbionts in the Lachninae is still missing, hampering the interpretation of the evolutionary and genomic analyses of these endosymbionts. Here, we analysed the endosymbionts of selected representatives from seven different Lachninae genera and nineteen species, spanning four tribes, both by FISH (exploring the symbionts' morphology and tissue tropism) and 16S rRNA gene sequencing. We demonstrate that all analysed aphids possess dual symbiotic systems, and while most harbour S. symbiotica, some have undergone symbiont replacement by other phylogenetically-distinct bacterial taxa. We found that these secondary associates display contrasting cell shapes and tissue tropism, and some appear to be lineage-specific. We propose a scenario for symbiont establishment in the Lachninae, followed by changes in the symbiont's tissue tropism and symbiont replacement events, thereby highlighting the extraordinary versatility of host-symbiont interactions.
[Mh] Termos MeSH primário: Afídeos/microbiologia
Buchnera/isolamento & purificação
Serratia/isolamento & purificação
Simbiose
[Mh] Termos MeSH secundário: Animais
Afídeos/fisiologia
Buchnera/classificação
Buchnera/genética
Buchnera/fisiologia
Filogenia
Serratia/classificação
Serratia/genética
Serratia/fisiologia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170913
[Lr] Data última revisão:
170913
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161201
[St] Status:MEDLINE
[do] DOI:10.1111/1462-2920.13633


  4 / 228 MEDLINE  
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[PMID]:27872949
[Au] Autor:Guidolin AS; Cônsoli FL
[Ad] Endereço:Insect Interactions Lab., Department of Entomology and Acarology/ESALQ, University of São Paulo, Av. Pádua Dias 11, 13418-900, Piracicaba, São Paulo, Brazil.
[Ti] Título:Symbiont Diversity of Aphis (Toxoptera) citricidus (Hemiptera: Aphididae) as Influenced by Host Plants.
[So] Source:Microb Ecol;73(1):201-210, 2017 Jan.
[Is] ISSN:1432-184X
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Aphids are well known for their association with endosymbiont bacteria. Almost all aphids harbor Buchnera aphidicola as an obligate symbiont and several other bacteria as facultative symbionts. Associations of facultative symbionts and aphids are quite variable in terms of diversity and prevalence across aphid species. Facultative symbionts can have a major impact on aphid bioecological traits. A number of factors shape the outcome of the facultative symbiont-aphid association, including aphid clone, bacterial genotype, geography, and host plant association. The effects of host plant on aphid-facultative symbiont associations are the least understood. We performed deep sequencing of the bacterial community associated with field populations of the oligophagous aphid Aphis (Toxoptera) citricidus collected from different host plants. We demonstrate that (i) A. citricidus has low symbiont diversity, (ii) symbiont diversity is affected by host plant, and (iii) host plants affect the relative abundance of the obligate symbiont Buchnera and an unknown genus of Enterobacteriaceae.
[Mh] Termos MeSH primário: Afídeos/microbiologia
Buchnera/isolamento & purificação
Enterobacteriaceae/isolamento & purificação
Proteobactérias/isolamento & purificação
[Mh] Termos MeSH secundário: Animais
Biodiversidade
Buchnera/genética
Enterobacteriaceae/genética
Proteobactérias/genética
Simbiose
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1707
[Cu] Atualização por classe:170922
[Lr] Data última revisão:
170922
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161123
[St] Status:MEDLINE
[do] DOI:10.1007/s00248-016-0892-8


  5 / 228 MEDLINE  
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[PMID]:27862540
[Au] Autor:Meseguer AS; Manzano-Marín A; Coeur d'Acier A; Clamens AL; Godefroid M; Jousselin E
[Ad] Endereço:INRA, UMR 1062, Centre de Biologie pour la Gestion des Populations CBGP (INRA, IRD, CIRAD, Montpellier SupAgro), Montferrier-sur-Lez, 34980, France.
[Ti] Título:Buchnera has changed flatmate but the repeated replacement of co-obligate symbionts is not associated with the ecological expansions of their aphid hosts.
[So] Source:Mol Ecol;26(8):2363-2378, 2017 Apr.
[Is] ISSN:1365-294X
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Symbiotic associations with bacteria have facilitated important evolutionary transitions in insects and resulted in long-term obligate interactions. Recent evidence suggests that these associations are not always evolutionarily stable and that symbiont replacement, and/or supplementation of an obligate symbiosis by an additional bacterium, has occurred during the history of many insect groups. Yet, the factors favouring one symbiont over another in this evolutionary dynamic are not well understood; progress has been hindered by our incomplete understanding of the distribution of symbionts across phylogenetic and ecological contexts. While many aphids are engaged into an obligate symbiosis with a single Gammaproteobacterium, Buchnera aphidicola, in species of the Lachninae subfamily, this relationship has evolved into a 'ménage à trois', in which Buchnera is complemented by a cosymbiont, usually Serratia symbiotica. Using deep sequencing of 16S rRNA bacterial genes from 128 species of Cinara (the most diverse Lachninae genus), we reveal a highly dynamic dual symbiotic system in this aphid lineage. Most species host both Serratia and Buchnera but, in several clades, endosymbionts related to Sodalis, Erwinia or an unnamed member of the Enterobacteriaceae have replaced Serratia. Endosymbiont genome sequences from four aphid species confirm that these coresident symbionts fulfil essential metabolic functions not ensured by Buchnera. We further demonstrate through comparative phylogenetic analyses that cosymbiont replacement is not associated with the adaptation of aphids to new ecological conditions. We propose that symbiont succession was driven by factors intrinsic to the phenomenon of endosymbiosis, such as rapid genome deterioration or competitive interactions between bacteria with similar metabolic capabilities.
[Mh] Termos MeSH primário: Afídeos/microbiologia
Evolução Biológica
Buchnera/genética
Serratia/genética
Simbiose
[Mh] Termos MeSH secundário: Animais
Genoma Bacteriano
Sequenciamento de Nucleotídeos em Larga Escala
Filogenia
RNA Ribossômico 16S/genética
Análise de Sequência de DNA
Especificidade da Espécie
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (RNA, Ribosomal, 16S)
[Em] Mês de entrada:1705
[Cu] Atualização por classe:170503
[Lr] Data última revisão:
170503
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161119
[St] Status:MEDLINE
[do] DOI:10.1111/mec.13910


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[PMID]:27838629
[Au] Autor:Xiong K; McEntee JP; Porfirio DJ; Masel J
[Ad] Endereço:Department of Molecular and Cellular Biology, University of Arizona, Tucson, Arizona 85721.
[Ti] Título:Drift Barriers to Quality Control When Genes Are Expressed at Different Levels.
[So] Source:Genetics;205(1):397-407, 2017 Jan.
[Is] ISSN:1943-2631
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Gene expression is imperfect, sometimes leading to toxic products. Solutions take two forms: globally reducing error rates, or ensuring that the consequences of erroneous expression are relatively harmless. The latter is optimal, but because it must evolve independently at so many loci, it is subject to a stringent "drift barrier"-a limit to how weak the effects of a deleterious mutation s can be, while still being effectively purged by selection, expressed in terms of the population size N of an idealized population such that purging requires s < -1/N In previous work, only large populations evolved the optimal local solution, small populations instead evolved globally low error rates, and intermediate populations were bistable, with either solution possible. Here, we take into consideration the fact that the effectiveness of purging varies among loci, because of variation in gene expression level, and variation in the intrinsic vulnerabilities of different gene products to error. The previously found dichotomy between the two kinds of solution breaks down, replaced by a gradual transition as a function of population size. In the extreme case of a small enough population, selection fails to maintain even the global solution against deleterious mutations, explaining the nonmonotonic relationship between effective population size and transcriptional error rate that was recently observed in experiments on Escherichia coli, Caenorhabditis elegans, and Buchnera aphidicola.
[Mh] Termos MeSH primário: Evolução Molecular
Expressão Gênica
Deriva Genética
Modelos Genéticos
[Mh] Termos MeSH secundário: Animais
Evolução Biológica
Buchnera/genética
Caenorhabditis elegans/genética
Escherichia coli/genética
Modelos Estatísticos
Mutação
Densidade Demográfica
Seleção Genética
Fatores de Transcrição/genética
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Transcription Factors)
[Em] Mês de entrada:1706
[Cu] Atualização por classe:170613
[Lr] Data última revisão:
170613
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161114
[St] Status:MEDLINE
[do] DOI:10.1534/genetics.116.192567


  7 / 228 MEDLINE  
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[PMID]:27354314
[Au] Autor:Pearcy N; Chuzhanova N; Crofts JJ
[Ad] Endereço:School of Science and Technology, Department of Physics and Mathematics, Nottingham Trent University, Nottingham NG11 8NS, UK.
[Ti] Título:Complexity and robustness in hypernetwork models of metabolism.
[So] Source:J Theor Biol;406:99-104, 2016 Oct 07.
[Is] ISSN:1095-8541
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Metabolic reaction data is commonly modelled using a complex network approach, whereby nodes represent the chemical species present within the organism of interest, and connections are formed between those nodes participating in the same chemical reaction. Unfortunately, such an approach provides an inadequate description of the metabolic process in general, as a typical chemical reaction will involve more than two nodes, thus risking oversimplification of the system of interest in a potentially significant way. In this paper, we employ a complex hypernetwork formalism to investigate the robustness of bacterial metabolic hypernetworks by extending the concept of a percolation process to hypernetworks. Importantly, this provides a novel method for determining the robustness of these systems and thus for quantifying their resilience to random attacks/errors. Moreover, we performed a site percolation analysis on a large cohort of bacterial metabolic networks and found that hypernetworks that evolved in more variable environments displayed increased levels of robustness and topological complexity.
[Mh] Termos MeSH primário: Redes e Vias Metabólicas
Modelos Biológicos
[Mh] Termos MeSH secundário: Buchnera/metabolismo
Escherichia coli/metabolismo
Estatística como Assunto
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170901
[Lr] Data última revisão:
170901
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160630
[St] Status:MEDLINE


  8 / 228 MEDLINE  
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[PMID]:27297891
[Au] Autor:Martínez-Díaz V; Latorre A; Gil R
[Ad] Endereço:Institut Cavanilles de Biodiversitat i Biologia Evolutiva (ICBiBE), Universitat de València.
[Ti] Título:Seasonal Changes in the Endosymbiotic Consortia of Aphids from the Genus Cinara.
[So] Source:Microbes Environ;31(2):137-44, 2016 Jun 25.
[Is] ISSN:1347-4405
[Cp] País de publicação:Japan
[La] Idioma:eng
[Ab] Resumo:Buchnera aphidicola is the primary endosymbiont of aphids with which it maintains an obligate mutualistic symbiotic relationship. Insects also maintain facultative symbiotic relationships with secondary symbionts, and Serratia symbiotica is the most common in aphids. The presence of both symbionts in aphids of the subfamily Lachninae has been widely studied by our group. We examined two closely related aphids, Cinara tujafilina and C. cedri in the present study. Even though both B. aphidicola strains have similar genome sizes and gene contents, the genomes of the two S. symbiotica strains were markedly different. The SCc strain has the smallest genome known for this species, while SCt possesses a larger genome in an intermediate stage between the facultative S. symbiotica of Acyrthosiphon pisum (SAp) and the co-obligate S. symbiotica SCc.Aphids are vulnerable to high temperatures. Previous studies indicated that S. symbiotica SAp confers resistance to heat-shock stress. In order to clarify whether S. symbiotica strains from genus Cinara also play a role in heat stress protection, we performed a quantitative determination of the consortium Buchnera/Serratia from two geographically close populations, each of which belonged to the Cinara species examined, over two years in natural environments. We found no variation in the consortium from our C. cedri population, but a positive correlation between both endosymbiont densities and average daily temperatures in the C. tujafilina population. Even though S. symbiotica SCt may retain some protective role against heat stress, this does not appear to be due to the release of protective metabolites by cell lysis.
[Mh] Termos MeSH primário: Afídeos/microbiologia
Buchnera/isolamento & purificação
Buchnera/fisiologia
Consórcios Microbianos
Serratia/isolamento & purificação
Serratia/fisiologia
Simbiose
[Mh] Termos MeSH secundário: Animais
Afídeos/efeitos da radiação
Temperatura Alta
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1703
[Cu] Atualização por classe:170330
[Lr] Data última revisão:
170330
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160615
[St] Status:MEDLINE
[do] DOI:10.1264/jsme2.ME15118


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[PMID]:27190007
[Au] Autor:Manzano-Marín A; Simon JC; Latorre A
[Ad] Endereço:Institut Cavanilles de Biodiversitat I Biologia Evolutiva, Universitat de Valencia.
[Ti] Título:Reinventing the Wheel and Making It Round Again: Evolutionary Convergence in Buchnera-Serratia Symbiotic Consortia between the Distantly Related Lachninae Aphids Tuberolachnus salignus and Cinara cedri.
[So] Source:Genome Biol Evol;8(5):1440-58, 2016 05 22.
[Is] ISSN:1759-6653
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Virtually all aphids (Aphididae) harbor Buchnera aphidicola as an obligate endosymbiont to compensate nutritional deficiencies arising from their phloem diet. Many species within the Lachninae subfamily seem to be consistently associated also with Serratia symbiotica We have previously shown that both Cinara (Cinara) cedri and Cinara (Cupressobium) tujafilina (Lachninae: Eulachnini tribe) have indeed established co-obligate associations with both Buchnera and S. symbiotica However, while Buchnera genomes of both Cinara species are similar, genome degradation differs greatly between the two S. symbiotica strains. To gain insight into the essentiality and degree of integration of S. symbiotica within the Lachninae, we sequenced the genome of both Buchnera and S. symbiotica endosymbionts from the distantly related aphid Tuberolachnus salignus (Lachninae: Tuberolachnini tribe). We found a striking level of similarity between the endosymbiotic system of this aphid and that of C. cedri In both aphid hosts, S. symbiotica possesses a highly reduced genome and is found exclusively intracellularly inside bacteriocytes. Interestingly, T. salignus' endosymbionts present the same tryptophan biosynthetic metabolic complementation as C. cedri's, which is not present in C. tujafilina's. Moreover, we corroborate the riboflavin-biosynthetic-role take-over/rescue by S. symbiotica in T. salignus, and therefore, provide further evidence for the previously proposed establishment of a secondary co-obligate endosymbiont in the common ancestor of the Lachninae aphids. Finally, we propose that the putative convergent split of the tryptophan biosynthetic role between Buchnera and S. symbiotica could be behind the establishment of S. symbiotica as an obligate intracellular symbiont and the triggering of further genome degradation.
[Mh] Termos MeSH primário: Afídeos/genética
Buchnera/genética
Evolução Molecular
Simbiose/genética
[Mh] Termos MeSH secundário: Animais
Afídeos/microbiologia
Genoma Bacteriano
Filogenia
RNA Ribossômico 16S/genética
Análise de Sequência de DNA
Serratia/genética
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (RNA, Ribosomal, 16S)
[Em] Mês de entrada:1703
[Cu] Atualização por classe:170306
[Lr] Data última revisão:
170306
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160519
[St] Status:MEDLINE
[do] DOI:10.1093/gbe/evw085


  10 / 228 MEDLINE  
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[PMID]:27122251
[Au] Autor:Li T; Wu XJ; Jiang YL; Zhang L; Duan Y; Miao J; Gong ZJ; Wu YQ
[Ad] Endereço:Institute of Plant Protection/Henan Key Laboratory of Crop Pest Control/Key Laboratory of Integrated Pest Management on Crops in Southern Region of North China, Henan Academy of Agricultural Sciences, 116 Huayuan Road, Zhengzhou, 450002, China.
[Ti] Título:The genetic diversity of SMLS (Sitobion miscanthi L type symbiont) and its effect on the fitness, mitochondrial DNA diversity and Buchnera aphidicola dynamic of wheat aphid, Sitobion miscanthi (Hemiptera: Aphididae).
[So] Source:Mol Ecol;25(13):3142-51, 2016 Jul.
[Is] ISSN:1365-294X
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:SMLS (Sitobion miscanthi L type symbiont) is a recently discovered aphid secondary symbiont. Using evidence extracted from 16S rRNA sequences, previous studies indicate that SMLS is the most widely distributed and most recently transferred secondary symbiont in Chinese Sitobion miscanthi populations. Here, we further investigated genetic diversity among SMLS geographic strains with multiloci data. Furthermore, the influence of SMLS on S. miscanthi was uncovered with ecological and evolutionary evidence. The results indicated that there was limited influence of infection with SMLS on variation and evolutionary patterns of S. miscanthi mitochondrial DNA. By hemolymph injection, the SMLS-infected and SMLS-uninfected S. miscanthi clones with the identical genetic background were built in this study. Although similar Buchnera aphidicola dynamics were observed between SMLS-infected and SMLS-uninfected S. miscanthi population, B. aphidicola density of SMLS-infected S. miscanthi population was always significantly higher than SMLS-uninfected ones. The results of fitness measurements indicated that under laboratory rearing conditions, transfection of SMLS could confer modest advantages to some fitness components of S. miscanthi, that is, total number of offspring, longevity, age of first reproduction and weight of adult. However, as SMLS is not strictly associated with S. miscanthi, further investigations are needed to uncover the mechanisms responsible for this inconceivable association.
[Mh] Termos MeSH primário: Afídeos/genética
Afídeos/microbiologia
Buchnera/genética
Aptidão Genética
Simbiose
[Mh] Termos MeSH secundário: Animais
Evolução Biológica
DNA Mitocondrial/genética
Genes Bacterianos
Variação Genética
Genética Populacional
Filogenia
RNA Ribossômico 16S/genética
Análise de Sequência de DNA
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (DNA, Mitochondrial); 0 (RNA, Ribosomal, 16S)
[Em] Mês de entrada:1706
[Cu] Atualização por classe:170612
[Lr] Data última revisão:
170612
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160429
[St] Status:MEDLINE
[do] DOI:10.1111/mec.13669



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