Genetic, cytogenetic and morphological trends in the evolution of the Rhodnius (Triatominae: Rhodniini) trans-Andean group
The Rhodnius Pacific group is composed of three species: Rhodnius pallescens, R. colombiensis and R. ecuadoriensis, which are considered important vectors of trypanosomes (Trypanosoma cruzi and T. rangeli) infecting humans. This group is considered as a recent trans-Andean lineage derived from the w...
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| Veröffentlicht in: | PloS one 2014-02, Vol.9 (2), p.e87493-e87493 |
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| creator | Díaz, Sebastián Panzera, Francisco Jaramillo-O, Nicolás Pérez, Ruben Fernández, Rosina Vallejo, Gustavo Saldaña, Azael Calzada, Jose E Triana, Omar Gómez-Palacio, Andrés |
| description | The Rhodnius Pacific group is composed of three species: Rhodnius pallescens, R. colombiensis and R. ecuadoriensis, which are considered important vectors of trypanosomes (Trypanosoma cruzi and T. rangeli) infecting humans. This group is considered as a recent trans-Andean lineage derived from the widespread distributed sister taxa R. pictipes during the later uplift of northern Andes mountain range. The widest spread species R. pallescens may be a complex of two divergent lineages with different chromosomal attributes and a particular biogeographical distribution across Central America and Colombia with several southern populations in Colombia occupying the same sylvatic habitat as its sister species R. colombiensis. Although the taxonomy of Rhodnius Pacific group has been well studied, the unresolved phylogenetic and systematic issues are the target of this paper. Here we explore the molecular phylogeography of this species group analyzing two mitochondrial (ND4 and cyt b) and one nuclear (D2 region of ribosomal 28S gene) gene sequences. The molecular analyses suggest an early divergence of the species R. ecuadoriensis and R. colombiensis, followed by a recent expansion of R. pallescens lineages. The phylogenetic relationship between sympatric R. pallescens Colombian lineage and R. colombiensis was further explored using wing morphometry, DNA genome size measurements, and by analyzing chromosomal behavior of hybrids progeny obtained from experimental crosses. Our results suggest that the diversification of the two R. pallescens lineages was mainly influenced by biogeographical events such as (i) the emergence of the Panama Isthmus, while the origin and divergence of R. colombiensis was associated with (ii) the development of particular genetic and chromosomal features that act as isolation mechanisms from its sister species R. pallescens (Colombian lineage). These findings provide new insights into the evolution of the Rhodnius Pacific group and the underlying biological processes that occurred during its divergence. |
| doi_str_mv | 10.1371/journal.pone.0087493 |
| format | Article |
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This group is considered as a recent trans-Andean lineage derived from the widespread distributed sister taxa R. pictipes during the later uplift of northern Andes mountain range. The widest spread species R. pallescens may be a complex of two divergent lineages with different chromosomal attributes and a particular biogeographical distribution across Central America and Colombia with several southern populations in Colombia occupying the same sylvatic habitat as its sister species R. colombiensis. Although the taxonomy of Rhodnius Pacific group has been well studied, the unresolved phylogenetic and systematic issues are the target of this paper. Here we explore the molecular phylogeography of this species group analyzing two mitochondrial (ND4 and cyt b) and one nuclear (D2 region of ribosomal 28S gene) gene sequences. The molecular analyses suggest an early divergence of the species R. ecuadoriensis and R. colombiensis, followed by a recent expansion of R. pallescens lineages. The phylogenetic relationship between sympatric R. pallescens Colombian lineage and R. colombiensis was further explored using wing morphometry, DNA genome size measurements, and by analyzing chromosomal behavior of hybrids progeny obtained from experimental crosses. Our results suggest that the diversification of the two R. pallescens lineages was mainly influenced by biogeographical events such as (i) the emergence of the Panama Isthmus, while the origin and divergence of R. colombiensis was associated with (ii) the development of particular genetic and chromosomal features that act as isolation mechanisms from its sister species R. pallescens (Colombian lineage). These findings provide new insights into the evolution of the Rhodnius Pacific group and the underlying biological processes that occurred during its divergence.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0087493</identifier><identifier>PMID: 24498330</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Alliances ; Analysis ; Animals ; Biological activity ; Biological evolution ; Biology ; Cell Nucleus - genetics ; Central America ; Chromosomes ; Colombia ; Cytochrome ; Cytochromes b - classification ; Cytochromes b - genetics ; Cytogenetic Analysis ; Deoxyribonucleic acid ; Divergence ; DNA ; DNA, Mitochondrial - chemistry ; DNA, Mitochondrial - genetics ; Evolution ; Evolution, Molecular ; Female ; Gene sequencing ; Genes ; Genetic crosses ; Genetic Variation ; Genomes ; Genomics ; Geography ; Haplotypes ; Hemiptera ; Heteroptera ; Humans ; Hybrids ; Insect Vectors - classification ; Insect Vectors - genetics ; Insect Vectors - parasitology ; Male ; Medicine ; Mitochondria ; Molecular Sequence Data ; Morphology ; Morphometry ; NADH Dehydrogenase - classification ; NADH Dehydrogenase - genetics ; Phylogenetics ; Phylogeny ; Phylogeography ; Progeny ; Reduviidae ; Rhodnius ; Rhodnius - anatomy & histology ; Rhodnius - classification ; Rhodnius - genetics ; Rhodnius colombiensis ; Rhodnius ecuadoriensis ; Rhodnius pallescens ; RNA, Ribosomal, 28S - classification ; RNA, Ribosomal, 28S - genetics ; Sequence Analysis, DNA ; Sibling species ; Species ; Sympatric populations ; Taxa ; Taxonomy ; Trends ; Triatominae ; Trypanosoma cruzi ; Trypanosoma rangeli ; Trypanosomiasis - transmission ; Uplift ; Wings, Animal - anatomy & histology ; Wings, Animal - metabolism</subject><ispartof>PloS one, 2014-02, Vol.9 (2), p.e87493-e87493</ispartof><rights>COPYRIGHT 2014 Public Library of Science</rights><rights>2014 Díaz et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License: http://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. 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This group is considered as a recent trans-Andean lineage derived from the widespread distributed sister taxa R. pictipes during the later uplift of northern Andes mountain range. The widest spread species R. pallescens may be a complex of two divergent lineages with different chromosomal attributes and a particular biogeographical distribution across Central America and Colombia with several southern populations in Colombia occupying the same sylvatic habitat as its sister species R. colombiensis. Although the taxonomy of Rhodnius Pacific group has been well studied, the unresolved phylogenetic and systematic issues are the target of this paper. Here we explore the molecular phylogeography of this species group analyzing two mitochondrial (ND4 and cyt b) and one nuclear (D2 region of ribosomal 28S gene) gene sequences. The molecular analyses suggest an early divergence of the species R. ecuadoriensis and R. colombiensis, followed by a recent expansion of R. pallescens lineages. The phylogenetic relationship between sympatric R. pallescens Colombian lineage and R. colombiensis was further explored using wing morphometry, DNA genome size measurements, and by analyzing chromosomal behavior of hybrids progeny obtained from experimental crosses. Our results suggest that the diversification of the two R. pallescens lineages was mainly influenced by biogeographical events such as (i) the emergence of the Panama Isthmus, while the origin and divergence of R. colombiensis was associated with (ii) the development of particular genetic and chromosomal features that act as isolation mechanisms from its sister species R. pallescens (Colombian lineage). These findings provide new insights into the evolution of the Rhodnius Pacific group and the underlying biological processes that occurred during its divergence.</description><subject>Alliances</subject><subject>Analysis</subject><subject>Animals</subject><subject>Biological activity</subject><subject>Biological evolution</subject><subject>Biology</subject><subject>Cell Nucleus - genetics</subject><subject>Central America</subject><subject>Chromosomes</subject><subject>Colombia</subject><subject>Cytochrome</subject><subject>Cytochromes b - classification</subject><subject>Cytochromes b - genetics</subject><subject>Cytogenetic Analysis</subject><subject>Deoxyribonucleic acid</subject><subject>Divergence</subject><subject>DNA</subject><subject>DNA, Mitochondrial - chemistry</subject><subject>DNA, Mitochondrial - genetics</subject><subject>Evolution</subject><subject>Evolution, Molecular</subject><subject>Female</subject><subject>Gene sequencing</subject><subject>Genes</subject><subject>Genetic crosses</subject><subject>Genetic Variation</subject><subject>Genomes</subject><subject>Genomics</subject><subject>Geography</subject><subject>Haplotypes</subject><subject>Hemiptera</subject><subject>Heteroptera</subject><subject>Humans</subject><subject>Hybrids</subject><subject>Insect Vectors - 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classification</topic><topic>NADH Dehydrogenase - genetics</topic><topic>Phylogenetics</topic><topic>Phylogeny</topic><topic>Phylogeography</topic><topic>Progeny</topic><topic>Reduviidae</topic><topic>Rhodnius</topic><topic>Rhodnius - anatomy & histology</topic><topic>Rhodnius - classification</topic><topic>Rhodnius - genetics</topic><topic>Rhodnius colombiensis</topic><topic>Rhodnius ecuadoriensis</topic><topic>Rhodnius pallescens</topic><topic>RNA, Ribosomal, 28S - classification</topic><topic>RNA, Ribosomal, 28S - genetics</topic><topic>Sequence Analysis, DNA</topic><topic>Sibling species</topic><topic>Species</topic><topic>Sympatric populations</topic><topic>Taxa</topic><topic>Taxonomy</topic><topic>Trends</topic><topic>Triatominae</topic><topic>Trypanosoma cruzi</topic><topic>Trypanosoma rangeli</topic><topic>Trypanosomiasis - transmission</topic><topic>Uplift</topic><topic>Wings, Animal - anatomy & histology</topic><topic>Wings, Animal - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Díaz, Sebastián</creatorcontrib><creatorcontrib>Panzera, Francisco</creatorcontrib><creatorcontrib>Jaramillo-O, Nicolás</creatorcontrib><creatorcontrib>Pérez, Ruben</creatorcontrib><creatorcontrib>Fernández, Rosina</creatorcontrib><creatorcontrib>Vallejo, Gustavo</creatorcontrib><creatorcontrib>Saldaña, Azael</creatorcontrib><creatorcontrib>Calzada, Jose E</creatorcontrib><creatorcontrib>Triana, Omar</creatorcontrib><creatorcontrib>Gómez-Palacio, Andrés</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Animal Behavior Abstracts</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Nursing & Allied Health Database</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Immunology Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Agricultural Science Collection</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest Public Health Database</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Materials Science Database</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Meteorological & Geoastrophysical Abstracts - 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Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>PloS one</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Díaz, Sebastián</au><au>Panzera, Francisco</au><au>Jaramillo-O, Nicolás</au><au>Pérez, Ruben</au><au>Fernández, Rosina</au><au>Vallejo, Gustavo</au><au>Saldaña, Azael</au><au>Calzada, Jose E</au><au>Triana, Omar</au><au>Gómez-Palacio, Andrés</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Genetic, cytogenetic and morphological trends in the evolution of the Rhodnius (Triatominae: Rhodniini) trans-Andean group</atitle><jtitle>PloS one</jtitle><addtitle>PLoS One</addtitle><date>2014-02-03</date><risdate>2014</risdate><volume>9</volume><issue>2</issue><spage>e87493</spage><epage>e87493</epage><pages>e87493-e87493</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>The Rhodnius Pacific group is composed of three species: Rhodnius pallescens, R. colombiensis and R. ecuadoriensis, which are considered important vectors of trypanosomes (Trypanosoma cruzi and T. rangeli) infecting humans. This group is considered as a recent trans-Andean lineage derived from the widespread distributed sister taxa R. pictipes during the later uplift of northern Andes mountain range. The widest spread species R. pallescens may be a complex of two divergent lineages with different chromosomal attributes and a particular biogeographical distribution across Central America and Colombia with several southern populations in Colombia occupying the same sylvatic habitat as its sister species R. colombiensis. Although the taxonomy of Rhodnius Pacific group has been well studied, the unresolved phylogenetic and systematic issues are the target of this paper. Here we explore the molecular phylogeography of this species group analyzing two mitochondrial (ND4 and cyt b) and one nuclear (D2 region of ribosomal 28S gene) gene sequences. The molecular analyses suggest an early divergence of the species R. ecuadoriensis and R. colombiensis, followed by a recent expansion of R. pallescens lineages. The phylogenetic relationship between sympatric R. pallescens Colombian lineage and R. colombiensis was further explored using wing morphometry, DNA genome size measurements, and by analyzing chromosomal behavior of hybrids progeny obtained from experimental crosses. Our results suggest that the diversification of the two R. pallescens lineages was mainly influenced by biogeographical events such as (i) the emergence of the Panama Isthmus, while the origin and divergence of R. colombiensis was associated with (ii) the development of particular genetic and chromosomal features that act as isolation mechanisms from its sister species R. pallescens (Colombian lineage). These findings provide new insights into the evolution of the Rhodnius Pacific group and the underlying biological processes that occurred during its divergence.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>24498330</pmid><doi>10.1371/journal.pone.0087493</doi><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1932-6203 |
| ispartof | PloS one, 2014-02, Vol.9 (2), p.e87493-e87493 |
| issn | 1932-6203 1932-6203 |
| language | eng |
| recordid | cdi_plos_journals_1494055414 |
| source | Public Library of Science (PLoS) Journals Open Access; MEDLINE; DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals; PubMed Central; Free Full-Text Journals in Chemistry |
| subjects | Alliances Analysis Animals Biological activity Biological evolution Biology Cell Nucleus - genetics Central America Chromosomes Colombia Cytochrome Cytochromes b - classification Cytochromes b - genetics Cytogenetic Analysis Deoxyribonucleic acid Divergence DNA DNA, Mitochondrial - chemistry DNA, Mitochondrial - genetics Evolution Evolution, Molecular Female Gene sequencing Genes Genetic crosses Genetic Variation Genomes Genomics Geography Haplotypes Hemiptera Heteroptera Humans Hybrids Insect Vectors - classification Insect Vectors - genetics Insect Vectors - parasitology Male Medicine Mitochondria Molecular Sequence Data Morphology Morphometry NADH Dehydrogenase - classification NADH Dehydrogenase - genetics Phylogenetics Phylogeny Phylogeography Progeny Reduviidae Rhodnius Rhodnius - anatomy & histology Rhodnius - classification Rhodnius - genetics Rhodnius colombiensis Rhodnius ecuadoriensis Rhodnius pallescens RNA, Ribosomal, 28S - classification RNA, Ribosomal, 28S - genetics Sequence Analysis, DNA Sibling species Species Sympatric populations Taxa Taxonomy Trends Triatominae Trypanosoma cruzi Trypanosoma rangeli Trypanosomiasis - transmission Uplift Wings, Animal - anatomy & histology Wings, Animal - metabolism |
| title | Genetic, cytogenetic and morphological trends in the evolution of the Rhodnius (Triatominae: Rhodniini) trans-Andean group |
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