Placental oxidative status in rural residents environmentally exposed to organophosphates
- Autores
- Chiapella, Graciela; Genti de Raimondi, Susana; Magnarelli, Gladis Griselda
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The impact of environmental organophosphate pesticide exposure on the placenta oxidative status was assessed. Placental samples were collected from women residing in an agricultural area during pesticide pulverization period, non-pulverization period and from control group. Carboxylesterase activity was significantly decreased in pulverization period group. Enzymatic and non-enzymatic defense system, the oxidative stress biomarkers and the nuclear factor erythroid 2-related factor levels showed no differences among groups. However, in the pulverization period group, an inverse association between catalase activity and placental index, a useful metric for estimating placental inefficiency, was found. This result suggests that catalase may serve as a potential placental biomarker of susceptibility to pesticides. Further studies designed from a gene-environment perspective are needed.
Fil: Chiapella, Graciela. Universidad Nacional del Comahue. Facultad de Medicina; Argentina
Fil: Genti de Raimondi, Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; Argentina
Fil: Magnarelli, Gladis Griselda. Universidad Nacional del Comahue. Facultad de Medicina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
CATALASE
PESTICIDES
PLACENTA
PLACENTAL INDEX - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/185940
Ver los metadatos del registro completo
id |
CONICETDig_b27048f2898cc1c04097b7933eeb6e51 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/185940 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Placental oxidative status in rural residents environmentally exposed to organophosphatesChiapella, GracielaGenti de Raimondi, SusanaMagnarelli, Gladis GriseldaCATALASEPESTICIDESPLACENTAPLACENTAL INDEXhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The impact of environmental organophosphate pesticide exposure on the placenta oxidative status was assessed. Placental samples were collected from women residing in an agricultural area during pesticide pulverization period, non-pulverization period and from control group. Carboxylesterase activity was significantly decreased in pulverization period group. Enzymatic and non-enzymatic defense system, the oxidative stress biomarkers and the nuclear factor erythroid 2-related factor levels showed no differences among groups. However, in the pulverization period group, an inverse association between catalase activity and placental index, a useful metric for estimating placental inefficiency, was found. This result suggests that catalase may serve as a potential placental biomarker of susceptibility to pesticides. Further studies designed from a gene-environment perspective are needed.Fil: Chiapella, Graciela. Universidad Nacional del Comahue. Facultad de Medicina; ArgentinaFil: Genti de Raimondi, Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; ArgentinaFil: Magnarelli, Gladis Griselda. Universidad Nacional del Comahue. Facultad de Medicina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2014-07info: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/11336/185940Chiapella, Graciela; Genti de Raimondi, Susana; Magnarelli, Gladis Griselda; Placental oxidative status in rural residents environmentally exposed to organophosphates; Elsevier Science; Environmental Toxicology and Pharmacology; 38; 1; 7-2014; 220-2291382-6689CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1382668914001446?via%3Dihubinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.etap.2014.06.001info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:00:50Zoai:ri.conicet.gov.ar:11336/185940instacron: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:34982025-09-03 10:00:50.929CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Placental oxidative status in rural residents environmentally exposed to organophosphates |
title |
Placental oxidative status in rural residents environmentally exposed to organophosphates |
spellingShingle |
Placental oxidative status in rural residents environmentally exposed to organophosphates Chiapella, Graciela CATALASE PESTICIDES PLACENTA PLACENTAL INDEX |
title_short |
Placental oxidative status in rural residents environmentally exposed to organophosphates |
title_full |
Placental oxidative status in rural residents environmentally exposed to organophosphates |
title_fullStr |
Placental oxidative status in rural residents environmentally exposed to organophosphates |
title_full_unstemmed |
Placental oxidative status in rural residents environmentally exposed to organophosphates |
title_sort |
Placental oxidative status in rural residents environmentally exposed to organophosphates |
dc.creator.none.fl_str_mv |
Chiapella, Graciela Genti de Raimondi, Susana Magnarelli, Gladis Griselda |
author |
Chiapella, Graciela |
author_facet |
Chiapella, Graciela Genti de Raimondi, Susana Magnarelli, Gladis Griselda |
author_role |
author |
author2 |
Genti de Raimondi, Susana Magnarelli, Gladis Griselda |
author2_role |
author author |
dc.subject.none.fl_str_mv |
CATALASE PESTICIDES PLACENTA PLACENTAL INDEX |
topic |
CATALASE PESTICIDES PLACENTA PLACENTAL INDEX |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The impact of environmental organophosphate pesticide exposure on the placenta oxidative status was assessed. Placental samples were collected from women residing in an agricultural area during pesticide pulverization period, non-pulverization period and from control group. Carboxylesterase activity was significantly decreased in pulverization period group. Enzymatic and non-enzymatic defense system, the oxidative stress biomarkers and the nuclear factor erythroid 2-related factor levels showed no differences among groups. However, in the pulverization period group, an inverse association between catalase activity and placental index, a useful metric for estimating placental inefficiency, was found. This result suggests that catalase may serve as a potential placental biomarker of susceptibility to pesticides. Further studies designed from a gene-environment perspective are needed. Fil: Chiapella, Graciela. Universidad Nacional del Comahue. Facultad de Medicina; Argentina Fil: Genti de Raimondi, Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; Argentina Fil: Magnarelli, Gladis Griselda. Universidad Nacional del Comahue. Facultad de Medicina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
The impact of environmental organophosphate pesticide exposure on the placenta oxidative status was assessed. Placental samples were collected from women residing in an agricultural area during pesticide pulverization period, non-pulverization period and from control group. Carboxylesterase activity was significantly decreased in pulverization period group. Enzymatic and non-enzymatic defense system, the oxidative stress biomarkers and the nuclear factor erythroid 2-related factor levels showed no differences among groups. However, in the pulverization period group, an inverse association between catalase activity and placental index, a useful metric for estimating placental inefficiency, was found. This result suggests that catalase may serve as a potential placental biomarker of susceptibility to pesticides. Further studies designed from a gene-environment perspective are needed. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-07 |
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/11336/185940 Chiapella, Graciela; Genti de Raimondi, Susana; Magnarelli, Gladis Griselda; Placental oxidative status in rural residents environmentally exposed to organophosphates; Elsevier Science; Environmental Toxicology and Pharmacology; 38; 1; 7-2014; 220-229 1382-6689 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/185940 |
identifier_str_mv |
Chiapella, Graciela; Genti de Raimondi, Susana; Magnarelli, Gladis Griselda; Placental oxidative status in rural residents environmentally exposed to organophosphates; Elsevier Science; Environmental Toxicology and Pharmacology; 38; 1; 7-2014; 220-229 1382-6689 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1382668914001446?via%3Dihub info:eu-repo/semantics/altIdentifier/doi/10.1016/j.etap.2014.06.001 |
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_ |
1842269662490918912 |
score |
13.13397 |