Toxicity of Silver Nanoparticles Supported by Surface-Modified Zirconium Dioxide with Dihydroquercetin
Authors
Sredojević, DušanLazić, Vesna
Pirković, Andrea
Periša, Jovana
Murafa, Natalija
Spremo-Potparević, Biljana
Živković, Lada
Topalović, Dijana
Zarubica, Aleksandra
Jovanović Krivokuća, Milica
Nedeljković, Jovan
Article (Published version)
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Show full item recordAbstract
The antibacterial performance and cytotoxic examination of in situ prepared silver nanoparticles (Ag NPs), on inorganic-organic hybrid nanopowder consisting of zirconium dioxide nanoparticles (ZrO2 NPs) and dihydroquercetin (DHQ), was performed against Gram (−) bacteria Escherichia coli and Gram (+) bacteria Staphylococcus aureus, as well as against human cervical cancer cells HeLa and healthy MRC-5 human cells. The surface modification of ZrO2 NPs, synthesized by the sol-gel method, with DHQ leads to the interfacial charge transfer (ICT) complex formation indicated by the appearance of absorption in the visible spectral range. The prepared samples were thoroughly characterized (TEM, XRD, reflection spectroscopy), and, in addition, the spectroscopic observations are supported by the density functional theory (DFT) calculations using a cluster model. The concentration- and time-dependent antibacterial tests indicated a complete reduction of bacterial species, E. coli and S. aureus, for ...all investigated concentrations of silver (0.10, 0.25, and 0.50 mg/mL) after 24 h of contact. On the other side, the functionalized ZrO2 NPs with DHQ, before and after deposition of Ag NPs, do not display a significant decrease in the viability of HeLa MRC-5 cells in any of the used concentrations compared to the control
Keywords:
antimicrobial ability / dihydroquercetin / silver nanoparticles / toxicity / zirconium dioxide nanoparticlesSource:
Nanomaterials, 2022, 12, 18Publisher:
- MDPI
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200017 (University of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča) (RS-MESTD-inst-2020-200017)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200161 (University of Belgrade, Faculty of Pharmacy) (RS-MESTD-inst-2020-200161)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200019 (University of Belgrade, Institute for the Application of Nuclear Energy - INEP) (RS-MESTD-inst-2020-200019)
- The Texas A&M University at Qatar was made possible by the NPRP11S-1126-170033 grant
- The Ministry of Education, Youth and Sports of the Czech Republic under Project no. LM2018124
DOI: 10.3390/nano12183195
ISSN: 2079-4991
WoS: 000859594200001
Scopus: 2-s2.0-85138689409
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Institution/Community
PharmacyTY - JOUR AU - Sredojević, Dušan AU - Lazić, Vesna AU - Pirković, Andrea AU - Periša, Jovana AU - Murafa, Natalija AU - Spremo-Potparević, Biljana AU - Živković, Lada AU - Topalović, Dijana AU - Zarubica, Aleksandra AU - Jovanović Krivokuća, Milica AU - Nedeljković, Jovan PY - 2022 UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/4281 AB - The antibacterial performance and cytotoxic examination of in situ prepared silver nanoparticles (Ag NPs), on inorganic-organic hybrid nanopowder consisting of zirconium dioxide nanoparticles (ZrO2 NPs) and dihydroquercetin (DHQ), was performed against Gram (−) bacteria Escherichia coli and Gram (+) bacteria Staphylococcus aureus, as well as against human cervical cancer cells HeLa and healthy MRC-5 human cells. The surface modification of ZrO2 NPs, synthesized by the sol-gel method, with DHQ leads to the interfacial charge transfer (ICT) complex formation indicated by the appearance of absorption in the visible spectral range. The prepared samples were thoroughly characterized (TEM, XRD, reflection spectroscopy), and, in addition, the spectroscopic observations are supported by the density functional theory (DFT) calculations using a cluster model. The concentration- and time-dependent antibacterial tests indicated a complete reduction of bacterial species, E. coli and S. aureus, for all investigated concentrations of silver (0.10, 0.25, and 0.50 mg/mL) after 24 h of contact. On the other side, the functionalized ZrO2 NPs with DHQ, before and after deposition of Ag NPs, do not display a significant decrease in the viability of HeLa MRC-5 cells in any of the used concentrations compared to the control PB - MDPI T2 - Nanomaterials T1 - Toxicity of Silver Nanoparticles Supported by Surface-Modified Zirconium Dioxide with Dihydroquercetin VL - 12 IS - 18 DO - 10.3390/nano12183195 ER -
@article{ author = "Sredojević, Dušan and Lazić, Vesna and Pirković, Andrea and Periša, Jovana and Murafa, Natalija and Spremo-Potparević, Biljana and Živković, Lada and Topalović, Dijana and Zarubica, Aleksandra and Jovanović Krivokuća, Milica and Nedeljković, Jovan", year = "2022", abstract = "The antibacterial performance and cytotoxic examination of in situ prepared silver nanoparticles (Ag NPs), on inorganic-organic hybrid nanopowder consisting of zirconium dioxide nanoparticles (ZrO2 NPs) and dihydroquercetin (DHQ), was performed against Gram (−) bacteria Escherichia coli and Gram (+) bacteria Staphylococcus aureus, as well as against human cervical cancer cells HeLa and healthy MRC-5 human cells. The surface modification of ZrO2 NPs, synthesized by the sol-gel method, with DHQ leads to the interfacial charge transfer (ICT) complex formation indicated by the appearance of absorption in the visible spectral range. The prepared samples were thoroughly characterized (TEM, XRD, reflection spectroscopy), and, in addition, the spectroscopic observations are supported by the density functional theory (DFT) calculations using a cluster model. The concentration- and time-dependent antibacterial tests indicated a complete reduction of bacterial species, E. coli and S. aureus, for all investigated concentrations of silver (0.10, 0.25, and 0.50 mg/mL) after 24 h of contact. On the other side, the functionalized ZrO2 NPs with DHQ, before and after deposition of Ag NPs, do not display a significant decrease in the viability of HeLa MRC-5 cells in any of the used concentrations compared to the control", publisher = "MDPI", journal = "Nanomaterials", title = "Toxicity of Silver Nanoparticles Supported by Surface-Modified Zirconium Dioxide with Dihydroquercetin", volume = "12", number = "18", doi = "10.3390/nano12183195" }
Sredojević, D., Lazić, V., Pirković, A., Periša, J., Murafa, N., Spremo-Potparević, B., Živković, L., Topalović, D., Zarubica, A., Jovanović Krivokuća, M.,& Nedeljković, J.. (2022). Toxicity of Silver Nanoparticles Supported by Surface-Modified Zirconium Dioxide with Dihydroquercetin. in Nanomaterials MDPI., 12(18). https://doi.org/10.3390/nano12183195
Sredojević D, Lazić V, Pirković A, Periša J, Murafa N, Spremo-Potparević B, Živković L, Topalović D, Zarubica A, Jovanović Krivokuća M, Nedeljković J. Toxicity of Silver Nanoparticles Supported by Surface-Modified Zirconium Dioxide with Dihydroquercetin. in Nanomaterials. 2022;12(18). doi:10.3390/nano12183195 .
Sredojević, Dušan, Lazić, Vesna, Pirković, Andrea, Periša, Jovana, Murafa, Natalija, Spremo-Potparević, Biljana, Živković, Lada, Topalović, Dijana, Zarubica, Aleksandra, Jovanović Krivokuća, Milica, Nedeljković, Jovan, "Toxicity of Silver Nanoparticles Supported by Surface-Modified Zirconium Dioxide with Dihydroquercetin" in Nanomaterials, 12, no. 18 (2022), https://doi.org/10.3390/nano12183195 . .