New Organosilicon Composite Based on Borosiloxane and Zinc Oxide Nanoparticles Inhibits Bacterial Growth, but Does Not Have a Toxic Effect on the Development of Animal Eukaryotic Cells
Abstract
:1. Introduction
2. Materials and Methods
2.1. Metal Oxide Nanoparticles Synthesis and Characteristics Assay
2.2. Borosiloxan Composites Synthesis and Rheological Characteristics Assay
2.3. Measurement of Hydrogen Peroxide Concentration
2.4. Measurement of OH-Radicals Concentration
2.5. Measurement of Long-Lived Reactive Protein Species Concentration
2.6. Enzyme-Linked Immunosorbent Assay (ELISA)
2.7. Bacteriostatic Activity Assay
2.8. Cell Culture
2.9. Determination of Changes in Gene Expression
2.10. Statistic
3. Results
3.1. Physicochemical Characteristics of Materials and Composite
3.2. Influence of Composite on ROS Generation and Damage to Biomolecules
3.3. Influence of the Composite on the Growth and Development of Eukaryotic and Prokaryotic Cells
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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H2O2 Concentration Added to the Sample, nM | Luminescence Intensity, cps |
---|---|
0 | 52 |
2 | 851 |
5 | 2076 |
10 | 4092 |
15 | 6121 |
20 | 81452 |
7-OH-KKK Concentration Added to the Sample, nM | Fluorescence Intensity, a.u. |
---|---|
0 | 0.1 |
5 | 2.2 |
10 | 4.2 |
20 | 8.3 |
30 | 12.1 |
40 | 16.2 |
Dose, Gy | 8-oxoGua per 105 Gua in DNA |
---|---|
0 | 0.01 |
1 | 0.78 |
2 | 1.56 |
5 | 3.90 |
10 | 7.80 |
Genes | GenBank Accsession | Oligonucleotides 5′-3′ (F+R) | Amplicon Size, bp |
---|---|---|---|
Actb | NM_007393.4 | CCTTCCTTCTTGGGTATGGAATCC CACCAGACAGCACTGTGTTGGCA | 115 |
CAT | NM_009804 | AGCGACCAGATGAAGCAGTG TCCGCTCTCTGTCAAAGTGTG | 181 |
SOD1 | NM_011434 | AACCAGTTGTGTTGTCAGGAC CCACCATGTTTCTTAGAGTGAGG | 139 |
NRF2 | NM_010902 | CTCGCTGGAAAAAGAAGTG CCGTCCAGGAGTTCAGAGG | 240 |
Extraction Time, Days | Concentration of Zn+ in Solution, μM |
---|---|
0 | >1 |
5 | >1 |
10 | >1 |
15 | 1 |
20 | 3 |
25 | 7 |
30 | 9 |
45 | 11 |
60 | 12 |
Parameter | Concentration of Nanoparticles, % | |||
---|---|---|---|---|
Control | 0.0001 | 0.001 | 0.01 | |
Viable cells, % | 97.08 ± 1.59 | 96.03 ± 1.97 | 95.86 ± 1.49 | 93.78 ± 1.77 |
Mitotic index, % | 1.22 ± 0.37 | 1.24 ± 0.35 | 1.02 ± 0.23 | 0.74 ± 0.26 |
Average cell area, μm2 | 135.33 ± 24.24 | 146.71 ± 24.74 | 124.78 ± 22.05 | 132.38 ± 26.95 |
Genes | Level of mRNA Relative to bAct = 1 | Change The Level of Gene Expression (Fold) Relative to 0 Gy (-) | |||||
---|---|---|---|---|---|---|---|
Control | Borosiloxane + Zn (%) | NiTi | |||||
0% | 0.001% | 0.01% | 0.1% | ||||
CAT | 3.7 × 10−3 | 1 | 0.98 | 1.08 | 1.89 | 3.39 | 2.31 |
SOD1 | 3.6 × 10−2 | 1 | 1.24 | 1.41 | 1.13 | 2.06 | 1.79 |
NRF2 | 2.2 × 10−3 | 1 | 0.75 | 1.26 | 2.04 | 2.15 | 1.96 |
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Chausov, D.N.; Burmistrov, D.E.; Kurilov, A.D.; Bunkin, N.F.; Astashev, M.E.; Simakin, A.V.; Vedunova, M.V.; Gudkov, S.V. New Organosilicon Composite Based on Borosiloxane and Zinc Oxide Nanoparticles Inhibits Bacterial Growth, but Does Not Have a Toxic Effect on the Development of Animal Eukaryotic Cells. Materials 2021, 14, 6281. https://doi.org/10.3390/ma14216281
Chausov DN, Burmistrov DE, Kurilov AD, Bunkin NF, Astashev ME, Simakin AV, Vedunova MV, Gudkov SV. New Organosilicon Composite Based on Borosiloxane and Zinc Oxide Nanoparticles Inhibits Bacterial Growth, but Does Not Have a Toxic Effect on the Development of Animal Eukaryotic Cells. Materials. 2021; 14(21):6281. https://doi.org/10.3390/ma14216281
Chicago/Turabian StyleChausov, Denis N., Dmitriy E. Burmistrov, Alexander D. Kurilov, Nikolai F. Bunkin, Maxim E. Astashev, Alexander V. Simakin, Maria V. Vedunova, and Sergey V. Gudkov. 2021. "New Organosilicon Composite Based on Borosiloxane and Zinc Oxide Nanoparticles Inhibits Bacterial Growth, but Does Not Have a Toxic Effect on the Development of Animal Eukaryotic Cells" Materials 14, no. 21: 6281. https://doi.org/10.3390/ma14216281