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New Insights on the Evolutionary History of Aphids and Their Primary Endosymbiont Buchnera aphidicola
Joint Authors
Latorre, Amparo
Pérez-Brocal, Vicente
Moya, Andres
Gil, Rosario
Source
International Journal of Evolutionary Biology
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-02-16
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Since the establishment of the symbiosis between the ancestor of modern aphids and their primary endosymbiont, Buchnera aphidicola, insects and bacteria have coevolved.
Due to this parallel evolution, the analysis of bacterial genomic features constitutes a useful tool to understand their evolutionary history.
Here we report, based on data from B.
aphidicola, the molecular evolutionary analysis, the phylogenetic relationships among lineages and a comparison of sequence evolutionary rates of symbionts of four aphid species from three subfamilies.
Our results support previous hypotheses of divergence of B.
aphidicola and their host lineages during the early Cretaceous and indicate a closer relationship between subfamilies Eriosomatinae and Lachninae than with the Aphidinae.
They also reveal a general evolutionary pattern among strains at the functional level.
We also point out the effect of lifecycle and generation time as a possible explanation for the accelerated rate in B.
aphidicola from the Lachninae.
American Psychological Association (APA)
Pérez-Brocal, Vicente& Gil, Rosario& Moya, Andres& Latorre, Amparo. 2011. New Insights on the Evolutionary History of Aphids and Their Primary Endosymbiont Buchnera aphidicola. International Journal of Evolutionary Biology،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-457356
Modern Language Association (MLA)
Pérez-Brocal, Vicente…[et al.]. New Insights on the Evolutionary History of Aphids and Their Primary Endosymbiont Buchnera aphidicola. International Journal of Evolutionary Biology No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-457356
American Medical Association (AMA)
Pérez-Brocal, Vicente& Gil, Rosario& Moya, Andres& Latorre, Amparo. New Insights on the Evolutionary History of Aphids and Their Primary Endosymbiont Buchnera aphidicola. International Journal of Evolutionary Biology. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-457356
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-457356