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Pregled bibliografske jedinice broj: 878179

The influence of titanium dioxide nanomaterials on human keratinocyte hacat cells after uvb radiation with one medial erythemal dose


Milić, Mirta; Pavičić, Ivan; Vinković Vrček, Ivana; Selmani, Atiđa; Domazet Jurašin, Darija; Matijević Glavan, Tanja; Zapletal, Emilija
The influence of titanium dioxide nanomaterials on human keratinocyte hacat cells after uvb radiation with one medial erythemal dose // Zbornik radova 11. simpozija Hrvatskog društva za zaštitu od zračenja = Proceedings of the 11th Symposium of Croatian Radiation Protection Association ; [urednici Ines Krajcar Bronić ... / Radolić, Vanja ; Poje Sovilj, Marina ; Krajcar Bronić, Ines (ur.).
Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2017. str. 149-154 (predavanje, domaća recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 878179 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The influence of titanium dioxide nanomaterials on human keratinocyte hacat cells after uvb radiation with one medial erythemal dose

Autori
Milić, Mirta ; Pavičić, Ivan ; Vinković Vrček, Ivana ; Selmani, Atiđa ; Domazet Jurašin, Darija ; Matijević Glavan, Tanja ; Zapletal, Emilija

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Zbornik radova 11. simpozija Hrvatskog društva za zaštitu od zračenja = Proceedings of the 11th Symposium of Croatian Radiation Protection Association ; [urednici Ines Krajcar Bronić ... / Radolić, Vanja ; Poje Sovilj, Marina ; Krajcar Bronić, Ines - Zagreb : Hrvatsko društvo za zaštitu od zračenja, 2017, 149-154

Skup
Simpozij Hrvatskog društva za zaštitu od zračenja (11 ; 2017)

Mjesto i datum
Osijek, Hrvatska, 04.04.2017. - 07.04.2017

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
titanium dioxide nanoparticles, comet assay, medial erythemal dose, UV radiation

Sažetak
Titanium dioxide nanomaterials (TiO2NMs) are often a part of sunlight skin protection products within the concentration of 1-150 μg/ml. The controversy on their use concerning safety issues still remains, with the lack of reliable data on their cell penetration, cytotoxicity, oxidative stress and DNA damage especially in combination with UV radiation mostly in the range of UVB that can cause erythema in the superficial epidermis, mostly consisted from keratinocytes. We studied the impact of newly synthesized TiO2NMs in the shape of nanowires, nanotubes and nanoplates in concentration 10-100 μg/ml on the level of DNA damage ( alkaline comet assay) immediately and 24 hour after the treatment of immortalized human keratinocytes (HaCaT) cell line together with UVB medial erythemal dose (2 kJ/m2 , 312 nm) with plastic cover. Although some type of particles showed protective effect after 24 hours, but nor immediately, they did not demonstrate significantly protective effect. Further studies should be done without the plastic cover and on the level of lipid peroxidation and cellular reactive oxidative species level to further clarify the impact of TiO2NMs together with the effect of cellular uptake and subcellular localization.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Biologija, Javno zdravstvo i zdravstvena zaštita



POVEZANOST RADA


Ustanove:
Institut za medicinska istraživanja i medicinu rada, Zagreb,
Institut "Ruđer Bošković", Zagreb,
Sveučilište u Zagrebu

Citiraj ovu publikaciju:

Milić, Mirta; Pavičić, Ivan; Vinković Vrček, Ivana; Selmani, Atiđa; Domazet Jurašin, Darija; Matijević Glavan, Tanja; Zapletal, Emilija
The influence of titanium dioxide nanomaterials on human keratinocyte hacat cells after uvb radiation with one medial erythemal dose // Zbornik radova 11. simpozija Hrvatskog društva za zaštitu od zračenja = Proceedings of the 11th Symposium of Croatian Radiation Protection Association ; [urednici Ines Krajcar Bronić ... / Radolić, Vanja ; Poje Sovilj, Marina ; Krajcar Bronić, Ines (ur.).
Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2017. str. 149-154 (predavanje, domaća recenzija, cjeloviti rad (in extenso), znanstveni)
Milić, M., Pavičić, I., Vinković Vrček, I., Selmani, A., Domazet Jurašin, D., Matijević Glavan, T. & Zapletal, E. (2017) The influence of titanium dioxide nanomaterials on human keratinocyte hacat cells after uvb radiation with one medial erythemal dose. U: Radolić, V., Poje Sovilj, M. & Krajcar Bronić, I. (ur.)Zbornik radova 11. simpozija Hrvatskog društva za zaštitu od zračenja = Proceedings of the 11th Symposium of Croatian Radiation Protection Association ; [urednici Ines Krajcar Bronić ....
@article{article, author = {Mili\'{c}, Mirta and Pavi\v{c}i\'{c}, Ivan and Vinkovi\'{c} Vr\v{c}ek, Ivana and Selmani, Ati\dja and Domazet Jura\v{s}in, Darija and Matijevi\'{c} Glavan, Tanja and Zapletal, Emilija}, year = {2017}, pages = {149-154}, keywords = {titanium dioxide nanoparticles, comet assay, medial erythemal dose, UV radiation}, title = {The influence of titanium dioxide nanomaterials on human keratinocyte hacat cells after uvb radiation with one medial erythemal dose}, keyword = {titanium dioxide nanoparticles, comet assay, medial erythemal dose, UV radiation}, publisher = {Hrvatsko dru\v{s}tvo za za\v{s}titu od zra\v{c}enja}, publisherplace = {Osijek, Hrvatska} }
@article{article, author = {Mili\'{c}, Mirta and Pavi\v{c}i\'{c}, Ivan and Vinkovi\'{c} Vr\v{c}ek, Ivana and Selmani, Ati\dja and Domazet Jura\v{s}in, Darija and Matijevi\'{c} Glavan, Tanja and Zapletal, Emilija}, year = {2017}, pages = {149-154}, keywords = {titanium dioxide nanoparticles, comet assay, medial erythemal dose, UV radiation}, title = {The influence of titanium dioxide nanomaterials on human keratinocyte hacat cells after uvb radiation with one medial erythemal dose}, keyword = {titanium dioxide nanoparticles, comet assay, medial erythemal dose, UV radiation}, publisher = {Hrvatsko dru\v{s}tvo za za\v{s}titu od zra\v{c}enja}, publisherplace = {Osijek, Hrvatska} }




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