Phylogeny of Trypanosomatidae and Bodonidae (Kinetoplastida) Based on 18S rRNA: Evidence for Paraphyly of Trypanosoma and Six Other Genera
Phylogenetic analysis of 18S rRNA sequences from the families Trypanosomatidae and Bodonidae (Eugelenozoa: Kinetoplastida) was conducted using a variety of methods. Unlike previous analyses using unrooted trees and/or smaller numbers of sequences, the analysis did not support monophyly of the genus...
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| Veröffentlicht in: | Molecular biology and evolution 2003-04, Vol.20 (4), p.644-652 |
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| creator | Hughes, Austin L. Piontkivska, Helen |
| description | Phylogenetic analysis of 18S rRNA sequences from the families Trypanosomatidae and Bodonidae (Eugelenozoa: Kinetoplastida) was conducted using a variety of methods. Unlike previous analyses using unrooted trees and/or smaller numbers of sequences, the analysis did not support monophyly of the genus Trypanosoma, which includes the major human parasites T. cruzi (cause of Chagas' disease) and T. brucei (cause of African sleeping sickness). The section Salivaria of the genus Trypanosoma fell outside a cluster that includes the section Stercoraria of the genus Trypanosoma, along with members of the genera Leishmania, Endotrypanum, Leptomonas, Herpetomonas, Phytomonas, Crithidia, and Blastocrithidia. The phylogenetic analysis also indicated that the genera Bodo, Cryptobia, Leptomonas, Herpetomonas, Crithidia, and Blastocrithidia are polyphyletic. The results suggested that parasitism of vertebrates has probably arisen independently a number of times within the Trypanosomatidae. |
| doi_str_mv | 10.1093/molbev/msg062 |
| format | Article |
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The results suggested that parasitism of vertebrates has probably arisen independently a number of times within the Trypanosomatidae.</description><subject>Animals</subject><subject>DNA, Kinetoplast - genetics</subject><subject>Genes, Protozoan</subject><subject>Kinetoplastida - classification</subject><subject>Kinetoplastida - genetics</subject><subject>Phylogeny</subject><subject>RNA, Protozoan - genetics</subject><subject>RNA, Ribosomal, 18S - genetics</subject><subject>Sequence Analysis, DNA</subject><subject>Symbiosis</subject><subject>Trypanosomatina - classification</subject><subject>Trypanosomatina - genetics</subject><issn>0737-4038</issn><issn>1537-1719</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkT1PwzAQhi0EglIYWZEnVIaAHSdxwkZRKYiKIj7myLXPbVBiBztF9C_wq0mbSkgsTHene_ScTi9CJ5RcUJKxy8qWM_i8rPycJOEO6tGY8YBymu2iHuFtHxGWHqBD798JoVGUJPvogIYJz-KI9dD302JV2jmYFbYav7pVLYz1thJNoQRgYRQeWmXNZho8FAYaW5fCr9fneCg8KGwNpukLds-P11d49FkoMBKwtg4_CSfq9sBf-cb7UnzhabMAh8dgwIkjtKdF6eF4W_vo7Xb0enMXTKbj-5vrSSCjOG0CToRUTPP2B0IpoxHwMNGMZ0RopQlvX4wZ4yoEOQOeSEkkSTjJdBJlMo5T1kdnnbd29mMJvsmrwksoS2HALn3OGU1ZRLN_QZqmaRzyNRh0oHTWewc6r11RCbfKKcnXKeVdSnmXUsufbsXLWQXql97G0gKDDrDL-h_XDzConaY</recordid><startdate>20030401</startdate><enddate>20030401</enddate><creator>Hughes, Austin L.</creator><creator>Piontkivska, Helen</creator><general>Oxford University Press</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope></search><sort><creationdate>20030401</creationdate><title>Phylogeny of Trypanosomatidae and Bodonidae (Kinetoplastida) Based on 18S rRNA: Evidence for Paraphyly of Trypanosoma and Six Other Genera</title><author>Hughes, Austin L. ; Piontkivska, Helen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c458t-70acd3f7126011314e726f3790afdf074465337d2ecbe76cc0c06709f649c5583</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Animals</topic><topic>DNA, Kinetoplast - genetics</topic><topic>Genes, Protozoan</topic><topic>Kinetoplastida - classification</topic><topic>Kinetoplastida - genetics</topic><topic>Phylogeny</topic><topic>RNA, Protozoan - genetics</topic><topic>RNA, Ribosomal, 18S - genetics</topic><topic>Sequence Analysis, DNA</topic><topic>Symbiosis</topic><topic>Trypanosomatina - classification</topic><topic>Trypanosomatina - genetics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hughes, Austin L.</creatorcontrib><creatorcontrib>Piontkivska, Helen</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Molecular biology and evolution</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Hughes, Austin L.</au><au>Piontkivska, Helen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phylogeny of Trypanosomatidae and Bodonidae (Kinetoplastida) Based on 18S rRNA: Evidence for Paraphyly of Trypanosoma and Six Other Genera</atitle><jtitle>Molecular biology and evolution</jtitle><addtitle>Mol Biol Evol</addtitle><date>2003-04-01</date><risdate>2003</risdate><volume>20</volume><issue>4</issue><spage>644</spage><epage>652</epage><pages>644-652</pages><issn>0737-4038</issn><eissn>1537-1719</eissn><abstract>Phylogenetic analysis of 18S rRNA sequences from the families Trypanosomatidae and Bodonidae (Eugelenozoa: Kinetoplastida) was conducted using a variety of methods. Unlike previous analyses using unrooted trees and/or smaller numbers of sequences, the analysis did not support monophyly of the genus Trypanosoma, which includes the major human parasites T. cruzi (cause of Chagas' disease) and T. brucei (cause of African sleeping sickness). The section Salivaria of the genus Trypanosoma fell outside a cluster that includes the section Stercoraria of the genus Trypanosoma, along with members of the genera Leishmania, Endotrypanum, Leptomonas, Herpetomonas, Phytomonas, Crithidia, and Blastocrithidia. The phylogenetic analysis also indicated that the genera Bodo, Cryptobia, Leptomonas, Herpetomonas, Crithidia, and Blastocrithidia are polyphyletic. 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| ispartof | Molecular biology and evolution, 2003-04, Vol.20 (4), p.644-652 |
| issn | 0737-4038 1537-1719 |
| language | eng |
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| source | Oxford Journals Open Access Collection |
| subjects | Animals DNA, Kinetoplast - genetics Genes, Protozoan Kinetoplastida - classification Kinetoplastida - genetics Phylogeny RNA, Protozoan - genetics RNA, Ribosomal, 18S - genetics Sequence Analysis, DNA Symbiosis Trypanosomatina - classification Trypanosomatina - genetics |
| title | Phylogeny of Trypanosomatidae and Bodonidae (Kinetoplastida) Based on 18S rRNA: Evidence for Paraphyly of Trypanosoma and Six Other Genera |
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