We studied the colloidal TiO2 nanoparticles as a carrier for controlled delivery of the ruthenium complex to the melanoma cell line. The system demonstrated slower complex release upon visible and increased release rate upon UV light illumination. Accordingly, the light-dependent cytotoxicity of the system was demonstrated on amelanotic melanoma cancer line. The cell death is enhanced by UV and reduced by red light in the presence of investigated nanocomposite system. Both components of the system may act as photosensitizers, by generating reactive oxygen species, which promote cell death. Thus, the system might act dually, as photodynamic therapeutic agent and as the light tunable system for metallo-drug delivery and it might be of interest for development of new more efficient drug delivery approaches by using a light as external stimulus. (C) 2017 Elsevier B.V. All rights reserved.
TY - JOUR
AU - Nešić, Maja A.
AU - Žakula, Jelena
AU - Korićanac, Lela
AU - Stepić, Milutin
AU - Radoičić, Marija B.
AU - Popović, Iva A.
AU - Šaponjić, Zoran
AU - Petković, Marijana
PY - 2017
UR - https://vinar.vin.bg.ac.rs/handle/123456789/1747
AB - We studied the colloidal TiO2 nanoparticles as a carrier for controlled delivery of the ruthenium complex to the melanoma cell line. The system demonstrated slower complex release upon visible and increased release rate upon UV light illumination. Accordingly, the light-dependent cytotoxicity of the system was demonstrated on amelanotic melanoma cancer line. The cell death is enhanced by UV and reduced by red light in the presence of investigated nanocomposite system. Both components of the system may act as photosensitizers, by generating reactive oxygen species, which promote cell death. Thus, the system might act dually, as photodynamic therapeutic agent and as the light tunable system for metallo-drug delivery and it might be of interest for development of new more efficient drug delivery approaches by using a light as external stimulus. (C) 2017 Elsevier B.V. All rights reserved.
T2 - Journal of Photochemistry and Photobiology. A: Chemistry
T1 - Light controlled metallo-drug delivery system based on the TiO(2-)nanoparticles and Ru-complex
VL - 347
SP - 55
EP - 66
DO - 10.1016/jjphotochem.2017.06.045
ER -
@article{
author = "Nešić, Maja A. and Žakula, Jelena and Korićanac, Lela and Stepić, Milutin and Radoičić, Marija B. and Popović, Iva A. and Šaponjić, Zoran and Petković, Marijana",
year = "2017",
abstract = "We studied the colloidal TiO2 nanoparticles as a carrier for controlled delivery of the ruthenium complex to the melanoma cell line. The system demonstrated slower complex release upon visible and increased release rate upon UV light illumination. Accordingly, the light-dependent cytotoxicity of the system was demonstrated on amelanotic melanoma cancer line. The cell death is enhanced by UV and reduced by red light in the presence of investigated nanocomposite system. Both components of the system may act as photosensitizers, by generating reactive oxygen species, which promote cell death. Thus, the system might act dually, as photodynamic therapeutic agent and as the light tunable system for metallo-drug delivery and it might be of interest for development of new more efficient drug delivery approaches by using a light as external stimulus. (C) 2017 Elsevier B.V. All rights reserved.",
journal = "Journal of Photochemistry and Photobiology. A: Chemistry",
title = "Light controlled metallo-drug delivery system based on the TiO(2-)nanoparticles and Ru-complex",
volume = "347",
pages = "55-66",
doi = "10.1016/jjphotochem.2017.06.045"
}
Nešić, M. A., Žakula, J., Korićanac, L., Stepić, M., Radoičić, M. B., Popović, I. A., Šaponjić, Z.,& Petković, M.. (2017). Light controlled metallo-drug delivery system based on the TiO(2-)nanoparticles and Ru-complex. in Journal of Photochemistry and Photobiology. A: Chemistry, 347, 55-66.
https://doi.org/10.1016/jjphotochem.2017.06.045
Nešić MA, Žakula J, Korićanac L, Stepić M, Radoičić MB, Popović IA, Šaponjić Z, Petković M. Light controlled metallo-drug delivery system based on the TiO(2-)nanoparticles and Ru-complex. in Journal of Photochemistry and Photobiology. A: Chemistry. 2017;347:55-66.
doi:10.1016/jjphotochem.2017.06.045 .
Nešić, Maja A., Žakula, Jelena, Korićanac, Lela, Stepić, Milutin, Radoičić, Marija B., Popović, Iva A., Šaponjić, Zoran, Petković, Marijana, "Light controlled metallo-drug delivery system based on the TiO(2-)nanoparticles and Ru-complex" in Journal of Photochemistry and Photobiology. A: Chemistry, 347 (2017):55-66,
https://doi.org/10.1016/jjphotochem.2017.06.045 . .
