Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.provenance | CONICET | - |
| dc.creator | Ridano, Magali Evelin | - |
| dc.creator | Racca, Ana Cristina | - |
| dc.creator | Flores Martín, Jésica Belén | - |
| dc.creator | Fretes, Raquel María | - |
| dc.creator | Bandeira, C. L. | - |
| dc.creator | Reyna, Luciana | - |
| dc.creator | Bevilacqua, E. | - |
| dc.creator | Genti de Raimondi, Susana | - |
| dc.creator | Panzetta-Dutari, Graciela Maria del Valle | - |
| dc.date | 2018-06-12T18:31:21Z | - |
| dc.date | 2018-06-12T18:31:21Z | - |
| dc.date | 2017-08-15 | - |
| dc.date | 2018-06-11T12:58:12Z | - |
| dc.date.accessioned | 2019-04-29T15:38:58Z | - |
| dc.date.available | 2019-04-29T15:38:58Z | - |
| dc.date.issued | 2017-08-15 | - |
| dc.identifier | Ridano, Magali Evelin; Racca, Ana Cristina; Flores Martín, Jésica Belén; Fretes, Raquel María; Bandeira, C. L.; et al.; Impact of chlorpyrifos on human villous trophoblasts and chorionic villi; Academic Press Inc Elsevier Science; Toxicology and Applied Pharmacology; 329; 15-8-2017; 26-39 | - |
| dc.identifier | 0041-008X | - |
| dc.identifier | http://hdl.handle.net/11336/48388 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/298517 | - |
| dc.description | Placental barrier regulates maternal-fetal interchange protecting the baby from damage caused by substances found in the uterine environment or circulating in the vascular system. Organophosphate (OP) pesticides are a paramount group of environmental pollutants used in intensive agriculture for protection against diseases and pests. While many studies have reported an increased risk of pregnancy alterations in pregnant women exposed to OPs, few have analyzed the effects caused by these pesticides in the placenta.Herein, we evaluated the effects of chlorpyrifos (CPF), one of the most widely used OP insecticides, on human placenta using in vitro and ex vivo exposure models. Villous cytotrophoblast cells isolated from normal human term placentas maintained their cell viability, differentiated into syncytiotrophoblast-like structures, and increased the expression of β-hCG, ABCG2, and P-gp in the presence of CPF at concentrations of 10 to 100 μM. The same doses of CPF induced marked changes in chorionic villi samples. Indeed, CPF exposure increased stroma cell apoptosis, altered villi matrix composition, basement membrane thickness, and trophoblastic layer integrity. Histomorphological and ultrastructural alterations are compatible with those found in placentas where maternal placenta injury is chronic and able to impair the placental barrier function and nutrient transport from mother to the fetus. Our study shows that placental ex vivo exposure to CPF produces tissue alterations and suggest that human placenta is a potential target of CPF toxicity. In addition, it highlights the importance of using different models to assess the effects of a toxic on human placenta. | - |
| dc.description | Fil: Ridano, Magali Evelin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; Argentina | - |
| dc.description | Fil: Racca, Ana Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; Argentina | - |
| dc.description | Fil: Flores Martín, Jésica Belén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; Argentina | - |
| dc.description | Fil: Fretes, Raquel María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Ciencias de la Salud. Universidad Nacional de Córdoba. Instituto de Investigaciones en Ciencias de la Salud; Argentina | - |
| dc.description | Fil: Bandeira, C. L.. Universidade de Sao Paulo; Brasil | - |
| dc.description | Fil: Reyna, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; Argentina | - |
| dc.description | Fil: Bevilacqua, E.. Universidade de Sao Paulo; Brasil | - |
| dc.description | 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 | - |
| dc.description | Fil: Panzetta-Dutari, Graciela Maria del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Academic Press Inc Elsevier Science | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S0041008X17302326 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.taap.2017.05.026 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.source.uri | http://hdl.handle.net/11336/48388 | - |
| dc.subject | CHLORPYRIFOS | - |
| dc.subject | PLACENTAL VILLI | - |
| dc.subject | BASEMENT MEMBRANE | - |
| dc.subject | TROPHOBLAST CELLS | - |
| dc.subject | XENOBIOTIC TRANSPORTERS | - |
| dc.subject | Otras Ciencias Biológicas | - |
| dc.subject | Ciencias Biológicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.subject | Otras Ciencias Biológicas | - |
| dc.subject | Ciencias Biológicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | Impact of chlorpyrifos on human villous trophoblasts and chorionic villi | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
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