Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome

Autores
Oyhenart, Jorge; Breccia, Javier Dario
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Tritrichomonas foetus causes a venereal infection in cattle; the disease has mild or no clinical manifestation in bulls, while cows may present vaginitis, placentitis, pyometra and abortion in the more severe cases. T. foetus has one of the largest known genomes among trichomonads. However molecular data are fragmentary and have minimally contributed to the understanding of the biology and pathogenesis of this protozoan. In a search of new T. foetus genes, a detailed exploration was performed using recently available expressed sequences. Genes involved in the central carbon metabolism (phosphoenol pyruvate carboxykinase, glyceraldehyde-3-phosphate dehydrogenase, fructose-1,6-bisphosphate aldolase, thioredoxin peroxidase, alpha and beta chains of succinyl CoA synthetase, malate dehydrogenase, malate oxidoreductase and enolase) as well as in cell structure and motility (actin, α-tubulin and β-tubulin) were found duplicated and, in many cases, repeatedly duplicated. Homology analysis suggested that massive expansions might have occurred in the T. foetus genome in a similar way it was also predicted for Trichomonas vaginalis, while conservation assessment showed that duplications have been acquired after differentiation of the two species. Therefore, gene duplications might be common among these parasitic protozoans.
Fil: Oyhenart, Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina
Fil: Breccia, Javier Dario. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina
Materia
Thrichomonosis
Expression
Evolution
Protozoa
Parasitae
Venereal
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/19209
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genomeOyhenart, JorgeBreccia, Javier DarioThrichomonosisExpressionEvolutionProtozoaParasitaeVenerealhttps://purl.org/becyt/ford/3.4https://purl.org/becyt/ford/3Tritrichomonas foetus causes a venereal infection in cattle; the disease has mild or no clinical manifestation in bulls, while cows may present vaginitis, placentitis, pyometra and abortion in the more severe cases. T. foetus has one of the largest known genomes among trichomonads. However molecular data are fragmentary and have minimally contributed to the understanding of the biology and pathogenesis of this protozoan. In a search of new T. foetus genes, a detailed exploration was performed using recently available expressed sequences. Genes involved in the central carbon metabolism (phosphoenol pyruvate carboxykinase, glyceraldehyde-3-phosphate dehydrogenase, fructose-1,6-bisphosphate aldolase, thioredoxin peroxidase, alpha and beta chains of succinyl CoA synthetase, malate dehydrogenase, malate oxidoreductase and enolase) as well as in cell structure and motility (actin, α-tubulin and β-tubulin) were found duplicated and, in many cases, repeatedly duplicated. Homology analysis suggested that massive expansions might have occurred in the T. foetus genome in a similar way it was also predicted for Trichomonas vaginalis, while conservation assessment showed that duplications have been acquired after differentiation of the two species. Therefore, gene duplications might be common among these parasitic protozoans.Fil: Oyhenart, Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; ArgentinaFil: Breccia, Javier Dario. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; ArgentinaElsevier Science2014-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/19209Oyhenart, Jorge; Breccia, Javier Dario; Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome; Elsevier Science; Veterinary Parasitology; 206; 3-4; 12-2014; 267-2760304-4017CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0304401714005263info:eu-repo/semantics/altIdentifier/doi/10.1016/j.vetpar.2014.09.024info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:15:57Zoai:ri.conicet.gov.ar:11336/19209instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:15:57.672CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome
title Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome
spellingShingle Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome
Oyhenart, Jorge
Thrichomonosis
Expression
Evolution
Protozoa
Parasitae
Venereal
title_short Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome
title_full Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome
title_fullStr Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome
title_full_unstemmed Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome
title_sort Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome
dc.creator.none.fl_str_mv Oyhenart, Jorge
Breccia, Javier Dario
author Oyhenart, Jorge
author_facet Oyhenart, Jorge
Breccia, Javier Dario
author_role author
author2 Breccia, Javier Dario
author2_role author
dc.subject.none.fl_str_mv Thrichomonosis
Expression
Evolution
Protozoa
Parasitae
Venereal
topic Thrichomonosis
Expression
Evolution
Protozoa
Parasitae
Venereal
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.4
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Tritrichomonas foetus causes a venereal infection in cattle; the disease has mild or no clinical manifestation in bulls, while cows may present vaginitis, placentitis, pyometra and abortion in the more severe cases. T. foetus has one of the largest known genomes among trichomonads. However molecular data are fragmentary and have minimally contributed to the understanding of the biology and pathogenesis of this protozoan. In a search of new T. foetus genes, a detailed exploration was performed using recently available expressed sequences. Genes involved in the central carbon metabolism (phosphoenol pyruvate carboxykinase, glyceraldehyde-3-phosphate dehydrogenase, fructose-1,6-bisphosphate aldolase, thioredoxin peroxidase, alpha and beta chains of succinyl CoA synthetase, malate dehydrogenase, malate oxidoreductase and enolase) as well as in cell structure and motility (actin, α-tubulin and β-tubulin) were found duplicated and, in many cases, repeatedly duplicated. Homology analysis suggested that massive expansions might have occurred in the T. foetus genome in a similar way it was also predicted for Trichomonas vaginalis, while conservation assessment showed that duplications have been acquired after differentiation of the two species. Therefore, gene duplications might be common among these parasitic protozoans.
Fil: Oyhenart, Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina
Fil: Breccia, Javier Dario. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina
description Tritrichomonas foetus causes a venereal infection in cattle; the disease has mild or no clinical manifestation in bulls, while cows may present vaginitis, placentitis, pyometra and abortion in the more severe cases. T. foetus has one of the largest known genomes among trichomonads. However molecular data are fragmentary and have minimally contributed to the understanding of the biology and pathogenesis of this protozoan. In a search of new T. foetus genes, a detailed exploration was performed using recently available expressed sequences. Genes involved in the central carbon metabolism (phosphoenol pyruvate carboxykinase, glyceraldehyde-3-phosphate dehydrogenase, fructose-1,6-bisphosphate aldolase, thioredoxin peroxidase, alpha and beta chains of succinyl CoA synthetase, malate dehydrogenase, malate oxidoreductase and enolase) as well as in cell structure and motility (actin, α-tubulin and β-tubulin) were found duplicated and, in many cases, repeatedly duplicated. Homology analysis suggested that massive expansions might have occurred in the T. foetus genome in a similar way it was also predicted for Trichomonas vaginalis, while conservation assessment showed that duplications have been acquired after differentiation of the two species. Therefore, gene duplications might be common among these parasitic protozoans.
publishDate 2014
dc.date.none.fl_str_mv 2014-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/19209
Oyhenart, Jorge; Breccia, Javier Dario; Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome; Elsevier Science; Veterinary Parasitology; 206; 3-4; 12-2014; 267-276
0304-4017
CONICET Digital
CONICET
url http://hdl.handle.net/11336/19209
identifier_str_mv Oyhenart, Jorge; Breccia, Javier Dario; Evidence for repeated gene duplications in Tritrichomonas foetus supported by EST analysis and comparison with the Trichomonas vaginalis genome; Elsevier Science; Veterinary Parasitology; 206; 3-4; 12-2014; 267-276
0304-4017
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0304401714005263
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.vetpar.2014.09.024
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846781600652591104
score 12.982451

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