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Los patrones electroforéticos de proteínas salivales permiten diferenciar los grupos transandino y cisandino de las especies de Rhodnius de Colombia

INTRODUCTION: Rhodnius (Hemiptera: Reduviidae: Triatominae) species are made up of haematophagous insect vectors for Trypanosoma cruzi (Chagas’ disease aetiological agent) and T. rangeli, an infective parasite that is not pathogenic for vertebrate hosts. The study of their salivary protein diversity...

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Autores principales: Meneses, Arlid, Rodríguez, Cristian Camilo, Suárez, Yazmín, Carranza, Julio César, Vallejo, Gustavo Adolfo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Instituto Nacional de Salud 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7505504/
https://www.ncbi.nlm.nih.gov/pubmed/32673466
http://dx.doi.org/10.7705/biomedica.4992
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author Meneses, Arlid
Rodríguez, Cristian Camilo
Suárez, Yazmín
Carranza, Julio César
Vallejo, Gustavo Adolfo
author_facet Meneses, Arlid
Rodríguez, Cristian Camilo
Suárez, Yazmín
Carranza, Julio César
Vallejo, Gustavo Adolfo
author_sort Meneses, Arlid
collection PubMed
description INTRODUCTION: Rhodnius (Hemiptera: Reduviidae: Triatominae) species are made up of haematophagous insect vectors for Trypanosoma cruzi (Chagas’ disease aetiological agent) and T. rangeli, an infective parasite that is not pathogenic for vertebrate hosts. The study of their salivary protein diversity enables the obtention of characteristic one-dimensional electrophoretic profiles of some triatomine species; however, few reports have dealt with Rhodnius species salivary proteins electrophoretic patterns. OBJECTIVE: To compare R. colombiensis, R. pallescens, R. pictipes, R. prolixus, and R. robustus’ salivary proteins one-dimensional electrophoretic profiles. MATERIALS AND METHODS: SDS-PAGE was used for obtaining electrophoretic profiles of saliva from the species under study. The unweighted pair group method with arithmetic mean (UPGMA) was used for constructing a phenogram. RESULTS: Electrophoretic profiles of soluble saliva had protein bands ranging from 15 to 45 kDa, thereby enabling the five species studied to be differentiated. The phenogram revealed two main groups, one formed by the Pictipes and Prolixus cis-Andean groups and another consisting of the Pallescens trans-Andean group. CONCLUSION: Differences were revealed regarding R. colombiensis, R. pallescens, R. pictipes, R. prolixus, and R. robustus electrophoretic profiles of salivary proteins; their variability facilitated constructing a phenogram which was taxonomically congruent with the groups from the genus Rhodnius.
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spelling pubmed-75055042020-09-22 Los patrones electroforéticos de proteínas salivales permiten diferenciar los grupos transandino y cisandino de las especies de Rhodnius de Colombia Meneses, Arlid Rodríguez, Cristian Camilo Suárez, Yazmín Carranza, Julio César Vallejo, Gustavo Adolfo Biomedica Comunicación Breve INTRODUCTION: Rhodnius (Hemiptera: Reduviidae: Triatominae) species are made up of haematophagous insect vectors for Trypanosoma cruzi (Chagas’ disease aetiological agent) and T. rangeli, an infective parasite that is not pathogenic for vertebrate hosts. The study of their salivary protein diversity enables the obtention of characteristic one-dimensional electrophoretic profiles of some triatomine species; however, few reports have dealt with Rhodnius species salivary proteins electrophoretic patterns. OBJECTIVE: To compare R. colombiensis, R. pallescens, R. pictipes, R. prolixus, and R. robustus’ salivary proteins one-dimensional electrophoretic profiles. MATERIALS AND METHODS: SDS-PAGE was used for obtaining electrophoretic profiles of saliva from the species under study. The unweighted pair group method with arithmetic mean (UPGMA) was used for constructing a phenogram. RESULTS: Electrophoretic profiles of soluble saliva had protein bands ranging from 15 to 45 kDa, thereby enabling the five species studied to be differentiated. The phenogram revealed two main groups, one formed by the Pictipes and Prolixus cis-Andean groups and another consisting of the Pallescens trans-Andean group. CONCLUSION: Differences were revealed regarding R. colombiensis, R. pallescens, R. pictipes, R. prolixus, and R. robustus electrophoretic profiles of salivary proteins; their variability facilitated constructing a phenogram which was taxonomically congruent with the groups from the genus Rhodnius. Instituto Nacional de Salud 2020-06-30 /pmc/articles/PMC7505504/ /pubmed/32673466 http://dx.doi.org/10.7705/biomedica.4992 Text en https://creativecommons.org/licenses/by/4.0/ Este es un artículo publicado en acceso abierto bajo una licencia Creative Commons
spellingShingle Comunicación Breve
Meneses, Arlid
Rodríguez, Cristian Camilo
Suárez, Yazmín
Carranza, Julio César
Vallejo, Gustavo Adolfo
Los patrones electroforéticos de proteínas salivales permiten diferenciar los grupos transandino y cisandino de las especies de Rhodnius de Colombia
title Los patrones electroforéticos de proteínas salivales permiten diferenciar los grupos transandino y cisandino de las especies de Rhodnius de Colombia
title_full Los patrones electroforéticos de proteínas salivales permiten diferenciar los grupos transandino y cisandino de las especies de Rhodnius de Colombia
title_fullStr Los patrones electroforéticos de proteínas salivales permiten diferenciar los grupos transandino y cisandino de las especies de Rhodnius de Colombia
title_full_unstemmed Los patrones electroforéticos de proteínas salivales permiten diferenciar los grupos transandino y cisandino de las especies de Rhodnius de Colombia
title_short Los patrones electroforéticos de proteínas salivales permiten diferenciar los grupos transandino y cisandino de las especies de Rhodnius de Colombia
title_sort los patrones electroforéticos de proteínas salivales permiten diferenciar los grupos transandino y cisandino de las especies de rhodnius de colombia
topic Comunicación Breve
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7505504/
https://www.ncbi.nlm.nih.gov/pubmed/32673466
http://dx.doi.org/10.7705/biomedica.4992
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