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Pregled bibliografske jedinice broj: 1124218

Sex-related response of mice to silver nanoparticles after sub-acute exposure


Božičević, Lucija; Barbir, Rinea; Goessler, Walter; Micek, Vedran; Debeljak, Željko; Pavičić, Ivan; Ćurlin, Marija; Gorup, Dunja; Vinković Vrček, Ivana; Tariba Lovaković, Blanka
Sex-related response of mice to silver nanoparticles after sub-acute exposure // NanoTox 2021 Virtual Conference Book of Abstracts
Edinburgh, UK, 2021. str. 181-182 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1124218 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Sex-related response of mice to silver nanoparticles after sub-acute exposure

Autori
Božičević, Lucija ; Barbir, Rinea ; Goessler, Walter ; Micek, Vedran ; Debeljak, Željko ; Pavičić, Ivan ; Ćurlin, Marija ; Gorup, Dunja ; Vinković Vrček, Ivana ; Tariba Lovaković, Blanka

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
NanoTox 2021 Virtual Conference Book of Abstracts / - Edinburgh, UK, 2021, 181-182

Skup
NanoTox2021 - 10th International Conference on NanoToxicology

Mjesto i datum
Edinburgh, UK, 20-22.04.2021

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
AgNPs, sex-related response, in vivo

Sažetak
Introduction The extensive use of silver nanoparticles (AgNPs) represents a public concern in regards to safety and health risk (1). Production of reactive oxygen species (ROS) has been considered as one of the molecular initiating event linked to their mode of action (2 - 4). Some studies reported that adverse health effects of AgNPs could depend greatly on the formation of protein corona (5 - 8). We aimed to investigate the sex-related differences in the biodistribution and oxidative stress response in adult mice after sub-acute exposure to low-doses of polymer- vs. protein-stabilized AgNPs. Results Intact and gonadectomised male and female mice were treated intraperitoneally with polyvinylpyrrolidone (PVP)-coated or transferrin (TRF)-coated AgNPs in a dose of 1 mg Ag/kg b.w. during 21 day. After treatment, the Ag levels and oxidative stress biomarkers were determined in different tissues. In addition, changes in steroid hormone (aldosterone, cortisone, corticosterone, testosterone, androstendione, progesterone, dehidroepiandrostendione and 11-deoxicorticosterone) serum levels were measured . Sex-related differences were observed in tested parameters in almost all tissues. Concentration of Ag was significantly higher in the liver of females compared to males, and in the lungs of intact males compared to gonadectomised group. The most evident difference was in lungs where female mice responded more intensively to AgNPs exposure. There were no significant differences in levels of hormones in the AgNP-exposed animals compared to controls. Conclusions The AgNP distribution and toxicity effects are sex-related. Protein corona did not prevent oxidative stress, but induced a sharper response compared to PVP-AgNPs.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Interdisciplinarne prirodne znanosti, Temeljne medicinske znanosti, Farmacija



POVEZANOST RADA


Ustanove:
Institut za medicinska istraživanja i medicinu rada, Zagreb,
Medicinski fakultet, Zagreb,
Klinički bolnički centar Osijek,
Medicinski fakultet, Osijek

Poveznice na cjeloviti tekst rada:

nanobiofaces.imi.hr

Citiraj ovu publikaciju:

Božičević, Lucija; Barbir, Rinea; Goessler, Walter; Micek, Vedran; Debeljak, Željko; Pavičić, Ivan; Ćurlin, Marija; Gorup, Dunja; Vinković Vrček, Ivana; Tariba Lovaković, Blanka
Sex-related response of mice to silver nanoparticles after sub-acute exposure // NanoTox 2021 Virtual Conference Book of Abstracts
Edinburgh, UK, 2021. str. 181-182 (poster, međunarodna recenzija, sažetak, znanstveni)
Božičević, L., Barbir, R., Goessler, W., Micek, V., Debeljak, Ž., Pavičić, I., Ćurlin, M., Gorup, D., Vinković Vrček, I. & Tariba Lovaković, B. (2021) Sex-related response of mice to silver nanoparticles after sub-acute exposure. U: NanoTox 2021 Virtual Conference Book of Abstracts.
@article{article, author = {Bo\v{z}i\v{c}evi\'{c}, Lucija and Barbir, Rinea and Goessler, Walter and Micek, Vedran and Debeljak, \v{Z}eljko and Pavi\v{c}i\'{c}, Ivan and \'{C}urlin, Marija and Gorup, Dunja and Vinkovi\'{c} Vr\v{c}ek, Ivana and Tariba Lovakovi\'{c}, Blanka}, year = {2021}, pages = {181-182}, keywords = {AgNPs, sex-related response, in vivo}, title = {Sex-related response of mice to silver nanoparticles after sub-acute exposure}, keyword = {AgNPs, sex-related response, in vivo}, publisherplace = {Edinburgh, UK} }
@article{article, author = {Bo\v{z}i\v{c}evi\'{c}, Lucija and Barbir, Rinea and Goessler, Walter and Micek, Vedran and Debeljak, \v{Z}eljko and Pavi\v{c}i\'{c}, Ivan and \'{C}urlin, Marija and Gorup, Dunja and Vinkovi\'{c} Vr\v{c}ek, Ivana and Tariba Lovakovi\'{c}, Blanka}, year = {2021}, pages = {181-182}, keywords = {AgNPs, sex-related response, in vivo}, title = {Sex-related response of mice to silver nanoparticles after sub-acute exposure}, keyword = {AgNPs, sex-related response, in vivo}, publisherplace = {Edinburgh, UK} }




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