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dc.contributor.author
Maglioco, Andrea Florencia
dc.contributor.author
Gentile, Jorge
dc.contributor.author
Barbery Venturi, Melisa Silvana
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Jensen, Oscar
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Hernández, Claudia
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Gertiser, María Laura
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Poggio, Thelma Veronica
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Canziani, Gabriela Alicia
dc.contributor.author
Fuchs, Alicia Graciela
dc.date.available
2022-10-25T13:55:22Z
dc.date.issued
2019-09
dc.identifier.citation
Maglioco, Andrea Florencia; Gentile, Jorge; Barbery Venturi, Melisa Silvana; Jensen, Oscar; Hernández, Claudia; et al.; Detection of Echinococcus granulosus sensu lato infection by using extracts derived from a protoscoleces G1 cell line; Wiley Blackwell Publishing, Inc; Parasite Immunology; 41; 12; 9-2019; 1-8
dc.identifier.issn
0141-9838
dc.identifier.uri
http://hdl.handle.net/11336/174781
dc.description.abstract
Cystic echinococcosis (CE) can be diagnosed by means of several serological approaches, but their results vary among laboratories due to the molecular characteristics of the reference antigens used. Thus, this study aimed to address both the relevance of an EGPE cell line previously obtained from Echinococcus granulosus protoscoleces G1 and the complexity of the immune response by using two different in vitro growth stages as separate sources of parasite antigens. The serum reactivity was investigated by western blotting (WB) in 21 CE patients from an endemic area in a matched case-control design and also in seven experimentally infected sheep and five healthy control sheep. EGPE-antigen-human serum sensitivity by WB was higher than that of hydatid fluid (HF) WB, ELISA and DD5 (P <.05, Chi-square test). EGPE protein extract was immunogenic in mice and hyperimmune plasma reacted with HF proteins, and AgB2 expression was detected by molecular analysis. Proteins of 37 to 60 kDa were recognized by 95.24% of the CE patients’ sera but, with poor specificity. Statistically significant differences were found between serum protein extract recognition at 7 and 20 days of cell growth. The EGPE cell line is a laboratory source of antigens for improvement of CE serological diagnosis.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CELL LINE EXTRACT
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CYSTIC ECHINOCOCCOSIS
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HUMAN
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IMMUNOBLOT
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PARASITE
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SERA
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SHEEP
dc.subject.classification
Otras Biotecnologías de la Salud
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Biotecnología de la Salud
dc.subject.classification
CIENCIAS MÉDICAS Y DE LA SALUD
dc.title
Detection of Echinococcus granulosus sensu lato infection by using extracts derived from a protoscoleces G1 cell line
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-10-24T17:44:50Z
dc.journal.volume
41
dc.journal.number
12
dc.journal.pagination
1-8
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Maglioco, Andrea Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Abierta Interamericana; Argentina
dc.description.fil
Fil: Gentile, Jorge. Provincia de Buenos Aires. Municipalidad de Tandil. Hospital Municipal Ramón Santamarina; Argentina
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Fil: Barbery Venturi, Melisa Silvana. Universidad Abierta Interamericana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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Fil: Jensen, Oscar. Centro de Investigación En Zoonosis de la Provincia de Chubut; Argentina
dc.description.fil
Fil: Hernández, Claudia. Provincia de Buenos Aires. Municipalidad de Tandil. Hospital Municipal Ramón Santamarina; Argentina
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Fil: Gertiser, María Laura. Centro de Investigación En Zoonosis de la Provincia de Chubut; Argentina
dc.description.fil
Fil: Poggio, Thelma Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología "Dr. César Milstein". Fundación Pablo Cassará. Instituto de Ciencia y Tecnología "Dr. César Milstein"; Argentina
dc.description.fil
Fil: Canziani, Gabriela Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología "Dr. César Milstein". Fundación Pablo Cassará. Instituto de Ciencia y Tecnología "Dr. César Milstein"; Argentina
dc.description.fil
Fil: Fuchs, Alicia Graciela. Universidad Abierta Interamericana; Argentina. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio e Instituto de Salud "Dr. C. G. Malbrán"; Argentina
dc.journal.title
Parasite Immunology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/pim.12674
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