Cellular Tropism, Population Dynamics, Host Range and Taxonomic Status of an Aphid Secondary Symbiont, SMLS (Sitobion miscanthi L Type Symbiont)

SMLS (Sitobion miscanthi L type symbiont) is a newly reported aphid secondary symbiont. Phylogenetic evidence from molecular markers indicates that SMLS belongs to the Rickettsiaceae and has a sibling relationship with Orientia tsutsugamushi. A comparative analysis of coxA nucleotide sequences furth...

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Detalles Bibliográficos
Autores principales: Li, Tong, Xiao, Jin-Hua, Xu, Zhao-Huan, Murphy, Robert W., Huang, Da-Wei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2011
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3137594/
https://www.ncbi.nlm.nih.gov/pubmed/21789197
http://dx.doi.org/10.1371/journal.pone.0021944
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author Li, Tong
Xiao, Jin-Hua
Xu, Zhao-Huan
Murphy, Robert W.
Huang, Da-Wei
author_facet Li, Tong
Xiao, Jin-Hua
Xu, Zhao-Huan
Murphy, Robert W.
Huang, Da-Wei
author_sort Li, Tong
collection PubMed
description SMLS (Sitobion miscanthi L type symbiont) is a newly reported aphid secondary symbiont. Phylogenetic evidence from molecular markers indicates that SMLS belongs to the Rickettsiaceae and has a sibling relationship with Orientia tsutsugamushi. A comparative analysis of coxA nucleotide sequences further supports recognition of SMLS as a new genus in the Rickettsiaceae. In situ hybridization reveals that SMLS is housed in both sheath cells and secondary bacteriocytes and it is also detected in aphid hemolymph. The population dynamics of SMLS differ from those of Buchnera aphidicola and titer levels of SMLS increase in older aphids. A survey of 13 other aphids reveals that SMLS only occurs in wheat-associated species.
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spelling pubmed-31375942011-07-25 Cellular Tropism, Population Dynamics, Host Range and Taxonomic Status of an Aphid Secondary Symbiont, SMLS (Sitobion miscanthi L Type Symbiont) Li, Tong Xiao, Jin-Hua Xu, Zhao-Huan Murphy, Robert W. Huang, Da-Wei PLoS One Research Article SMLS (Sitobion miscanthi L type symbiont) is a newly reported aphid secondary symbiont. Phylogenetic evidence from molecular markers indicates that SMLS belongs to the Rickettsiaceae and has a sibling relationship with Orientia tsutsugamushi. A comparative analysis of coxA nucleotide sequences further supports recognition of SMLS as a new genus in the Rickettsiaceae. In situ hybridization reveals that SMLS is housed in both sheath cells and secondary bacteriocytes and it is also detected in aphid hemolymph. The population dynamics of SMLS differ from those of Buchnera aphidicola and titer levels of SMLS increase in older aphids. A survey of 13 other aphids reveals that SMLS only occurs in wheat-associated species. Public Library of Science 2011-07-15 /pmc/articles/PMC3137594/ /pubmed/21789197 http://dx.doi.org/10.1371/journal.pone.0021944 Text en Li et al. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.
spellingShingle Research Article
Li, Tong
Xiao, Jin-Hua
Xu, Zhao-Huan
Murphy, Robert W.
Huang, Da-Wei
Cellular Tropism, Population Dynamics, Host Range and Taxonomic Status of an Aphid Secondary Symbiont, SMLS (Sitobion miscanthi L Type Symbiont)
title Cellular Tropism, Population Dynamics, Host Range and Taxonomic Status of an Aphid Secondary Symbiont, SMLS (Sitobion miscanthi L Type Symbiont)
title_full Cellular Tropism, Population Dynamics, Host Range and Taxonomic Status of an Aphid Secondary Symbiont, SMLS (Sitobion miscanthi L Type Symbiont)
title_fullStr Cellular Tropism, Population Dynamics, Host Range and Taxonomic Status of an Aphid Secondary Symbiont, SMLS (Sitobion miscanthi L Type Symbiont)
title_full_unstemmed Cellular Tropism, Population Dynamics, Host Range and Taxonomic Status of an Aphid Secondary Symbiont, SMLS (Sitobion miscanthi L Type Symbiont)
title_short Cellular Tropism, Population Dynamics, Host Range and Taxonomic Status of an Aphid Secondary Symbiont, SMLS (Sitobion miscanthi L Type Symbiont)
title_sort cellular tropism, population dynamics, host range and taxonomic status of an aphid secondary symbiont, smls (sitobion miscanthi l type symbiont)
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3137594/
https://www.ncbi.nlm.nih.gov/pubmed/21789197
http://dx.doi.org/10.1371/journal.pone.0021944
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