Universidad de Zaragoza Repository

Resumen: Induced effects by direct exposure to ionizing radiation (IR) are a central issue in many fields like radiation protection, clinic diagnosis and oncological therapies. Direct irradiation at certain doses induce cell death, but similar effects can also occur in cells no directly exposed to IR, a mechanism known as bystander effect. Non-IR radiofrequency waves can induce the death of cells loaded with MNPs in a focused oncological therapy known as magnetic hyperthermia. Indirect mechanisms are also able to induce the death of unloaded MNPs cells. Using in vitro cell models, we found that co-localization of the MNPs at the lysosomes and the non-increase of the temperature induces bystander effect under non-IR. Our results provide a landscape in which bystander effects are a more general mechanism, up to now only observed and clinically used in the field of radiotherapy.
Idioma: Inglés
DOI: 10.2174/1573413712666151124195846
Año: 2016
Publicado en: Current Nanoscience 12, 3 (2016), 372-377
ISSN: 1573-4137
Factor impacto JCR: 1.062 (2016)
Categ. JCR: MATERIALS SCIENCE, MULTIDISCIPLINARY rank: 205 / 275 = 0.745 (2016) - Q3 - T3
Categ. JCR: NANOSCIENCE & NANOTECHNOLOGY rank: 75 / 87 = 0.862 (2016) - Q4 - T3
Categ. JCR: BIOTECHNOLOGY & APPLIED MICROBIOLOGY rank: 131 / 160 = 0.819 (2016) - Q4 - T3
Factor impacto SCIMAGO: 0.272 - Pharmaceutical Science (Q2) - Biomedical Engineering (Q3) - Medicine (miscellaneous) (Q3) - Nanoscience and Nanotechnology (Q3) - Bioengineering (Q3) - Biotechnology (Q3)

Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2010-19326
Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2013-42551
Tipo y forma: Article (Published version)
Área (Departamento): Área Química Analítica (Dpto. Química Analítica)
Área (Departamento): Area Medicina (Dpto. Medicina, Psiqu. y Derm.)
Área (Departamento): Área Física Materia Condensada (Dpto. Física Materia Condensa.)

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