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dc.contributor.author
Carabajal, Monica Patricia Antonella
dc.contributor.author
Durán, Marcos Antonio
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Olivera, Santiago Roberto
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Fernandez Salom, Maria Jose
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Cantiello, Horacio Fabio
dc.date.available
2023-08-29T18:38:21Z
dc.date.issued
2022-07
dc.identifier.citation
Carabajal, Monica Patricia Antonella; Durán, Marcos Antonio; Olivera, Santiago Roberto; Fernandez Salom, Maria Jose; Cantiello, Horacio Fabio; Electrical potentials of protoscoleces of the cestode Echinococcus granulosus from bovine origin; Academic Press Inc Elsevier Science; Experimental Parasitology; 238; 7-2022; 1-7
dc.identifier.issn
0014-4894
dc.identifier.uri
http://hdl.handle.net/11336/209822
dc.description.abstract
Larval stages of taeniid Echinococcus granulosus are the infective forms of cystic echinococcosis or hydatidosis, a worldwide zoonosis. The protoscolex that develops into the adult form in the definitive host is enveloped by a complex cellular syncytial tegument, where all metabolic interchange takes place. Little information is available as to the electrical activity of the parasite in this developmental stage. To gain insight into the electrical activity of the parasite at the larval stage, we conducted microelectrode impalements of bovine lung protoscoleces (PSCs) of Echinococcus granulosus in standard saline solution. We observed two distinct intra-parasitic potentials, a transient peak potential, and a stable second potential, most likely representing tegumental and intra-parasitic extracellular space electrical potential differences. These values changed on the developmental status of the parasite, its anatomical regions, or time course after harvesting. Changes in electrical potential differences of the parasite provide an accessible and valuable parameter for the study of transport mechanisms and potential targets for developing novel antiparasitic therapeutics.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Academic Press Inc Elsevier Science
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ECHINOCOCCUS GRANULOSUS
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ELECTRICAL POTENTIAL
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PROTOSCOLECES
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SYNCYTIAL TEGUMENT
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TRANSTEGUMENTAL POTENTIAL
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Parasitología
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Ciencias de la Salud
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CIENCIAS MÉDICAS Y DE LA SALUD
dc.title
Electrical potentials of protoscoleces of the cestode Echinococcus granulosus from bovine origin
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-07-07T18:03:40Z
dc.journal.volume
238
dc.journal.pagination
1-7
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Carabajal, Monica Patricia Antonella. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet Noa Sur. Instituto Multidisciplinario de Salud, Tecnologia y Desarrollo. - Universidad Nacional de Santiago del Estero. Instituto Multidisciplinario de Salud, Tecnologia y Desarrollo.; Argentina
dc.description.fil
Fil: Durán, Marcos Antonio. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet Noa Sur. Instituto Multidisciplinario de Salud, Tecnologia y Desarrollo. - Universidad Nacional de Santiago del Estero. Instituto Multidisciplinario de Salud, Tecnologia y Desarrollo.; Argentina
dc.description.fil
Fil: Olivera, Santiago Roberto. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet Noa Sur. Instituto Multidisciplinario de Salud, Tecnologia y Desarrollo. - Universidad Nacional de Santiago del Estero. Instituto Multidisciplinario de Salud, Tecnologia y Desarrollo.; Argentina
dc.description.fil
Fil: Fernandez Salom, Maria Jose. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet Noa Sur. Instituto Multidisciplinario de Salud, Tecnologia y Desarrollo. - Universidad Nacional de Santiago del Estero. Instituto Multidisciplinario de Salud, Tecnologia y Desarrollo.; Argentina
dc.description.fil
Fil: Cantiello, Horacio Fabio. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet Noa Sur. Instituto Multidisciplinario de Salud, Tecnologia y Desarrollo. - Universidad Nacional de Santiago del Estero. Instituto Multidisciplinario de Salud, Tecnologia y Desarrollo.; Argentina
dc.journal.title
Experimental Parasitology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0014489422000765
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.exppara.2022.108282
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