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| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | Padula, Gisel | - |
| dc.creator | Ponzinibbio, Maria Virginia | - |
| dc.creator | Seoane, Analia Isabel | - |
| dc.date | 2018-07-30T21:55:07Z | - |
| dc.date | 2018-07-30T21:55:07Z | - |
| dc.date | 2016-08 | - |
| dc.date | 2018-06-12T14:36:25Z | - |
| dc.date.accessioned | 2019-04-29T15:31:21Z | - |
| dc.date.available | 2019-04-29T15:31:21Z | - |
| dc.date.issued | 2016-08 | - |
| dc.identifier | Padula, Gisel; Ponzinibbio, Maria Virginia; Seoane, Analia Isabel; Possible radioprotective effect of folic acid supplementation on low dose ionizing radiation-induced genomic instability in vitro; National Institute of Science Communication; Indian Journal of Experimental Biology; 54; 8; 8-2016; 537-543 | - |
| dc.identifier | 0019-5189 | - |
| dc.identifier | http://hdl.handle.net/11336/53555 | - |
| dc.identifier | 0975-1009 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/295691 | - |
| dc.description | Ionizing radiation (IR) induces DNA damage through production of single and double-strand breaks and reactive oxygenspecies (ROS). Folic acid (FA) prevents radiation-induced DNA damage by modification of DNA synthesis and/or repairand as a radical scavenger. We hypothesized that in vitro supplementation with FA will decrease the sensitivity of cells togenetic damage induced by low dose of ionizing radiation. Annexin V, comet and micronucleus assays were performed incultured CHO cells. After 7 days of pre-treatment with 0, 100, 200 or 300 nM FA, cultures were exposed to radiation(100 mSv). Two un-irradiated controls were executed (0 and 100 nM FA). Data were statistically analyzed with X2-test andlinear regression analysis (P <0.05). We observed a significantly decreased frequency of apoptotic cells with the increasingFA concentration (P <0.05). The same trend was observed when analyzing DNA damage and chromosomal instability(P <0.05 for 300 nM). Only micronuclei frequencies showed significant differences for linear regression analysis(R2=94.04; P <0.01). Our results have demonstrated the radioprotective effect of folic acid supplementation on low doseionizing radiation-induced genomic instability in vitro; folate status should be taken into account when studying the effect oflow dose radiation in environmental or occupational exposure. | - |
| dc.description | Fil: Padula, Gisel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Genética Veterinaria Ing. Fernando Noel Dulout; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina | - |
| dc.description | Fil: Ponzinibbio, Maria Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Genética Veterinaria Ing. Fernando Noel Dulout; Argentina | - |
| dc.description | Fil: Seoane, Analia Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Genética Veterinaria Ing. Fernando Noel Dulout; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | National Institute of Science Communication | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://nopr.niscair.res.in/handle/123456789/35146 | - |
| dc.rights | info:eu-repo/semantics/openAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.subject | APOPTOSIS | - |
| dc.subject | CHO CELLS | - |
| dc.subject | DNA DAMAGE | - |
| dc.subject | OCCUPATIONAL/ENVIROMENTAL HAZARDS | - |
| dc.subject | Otras Ciencias Biológicas | - |
| dc.subject | Ciencias Biológicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | Possible radioprotective effect of folic acid supplementation on low dose ionizing radiation-induced genomic instability in vitro | - |
| 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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