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	Provedor de dados JBAG (1) Autor Peral-García,P (1) Ponzinibbio,M.V (1) Seoane,A (1) Palavra-chave Apoptosis (1) Comet assay (1) In vitro (1) Ionizing radiation (1) Low dose (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2011 (1) País Argentina (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última In vitro apprach to the study of chronic exposure to low does of X-rays JBAG Ponzinibbio,M.V; Peral-García,P; Seoane,A. The present research was undertaken in order to study the effect of repeated low doses of radiation on two different cell lines from the same species. An in vitro model test was developed to avoid the influence of the confounding factors affecting epidemiological studies and to simulate a chronic exposure (50 mSv of x-rays during ten consecutive days). Comet assay and early apoptosis were analyzed immediately after exposure and after chronic irradiation. Sequential irradiation induced an increase of cells showing DNA damage. Index Damage was higher than that of the controls in both cell lines immediately after exposure and after chronic irradiation. These differences between exposed and control cells were statistically significant only for the transformed... Tipo: Info:eu-repo/semantics/article Palavras-chave: Apoptosis; Comet assay; In vitro; Ionizing radiation; Low dose. Ano: 2011 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1852-62332011000200004 Registros recuperados: 1 Primeira ... 1 ... Última

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