Nikolić, Tanja

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  • Nikolić, Tanja (2)
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Author's Bibliography

Influence of different pretreatments on the antibacterial properties of chitosan functionalized viscose fabric: TEMPO oxidation and coating with TEMPO oxidized cellulose nanofibrils

Korica, Matea; Peršin, Zdenka; Trifunović, Snežana S.; Mihajlovski, Katarina; Nikolić, Tanja; Maletić, Slavica; Zemljić, Lidija F.; Kostić, Mirjana M.

(MDPI, 2019)

TY  - JOUR
AU  - Korica, Matea
AU  - Peršin, Zdenka
AU  - Trifunović, Snežana S.
AU  - Mihajlovski, Katarina
AU  - Nikolić, Tanja
AU  - Maletić, Slavica
AU  - Zemljić, Lidija F.
AU  - Kostić, Mirjana M.
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3703
AB  - The main objective of this study was to obtain chitosan functionalized viscose fabric with improved antibacterial properties and washing durability. In this regard carboxyl and aldehyde groups, as binding points for irreversible chitosan attachment into/onto viscose fabric, were introduced by two different pretreatments: 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO) oxidation and coating with TEMPO oxidized cellulose nanofibrils (TOCN). The Fourier transform infrared spectroscopy, elemental analysis, zeta potential measurements, scanning electron microscopy, breaking strength and antibacterial testing were used to evaluate the influence of these pretreatments on chitosan binding, but also on chemical, electrokinetic, morphological, mechanical and antibacterial properties of pretreated and chitosan functionalized viscose fabrics. Washing durability of chitosan functionalized viscose was monitored through changes in the chitosan content, electrokinetic and antibacterial properties after multiple washing. TOCN coating improves mechanical properties of fabric, while TEMPO oxidation deteriorates them. The results show that both pretreatments improve chitosan adsorption and thus antibacterial properties, which are highly durable to washing. After five washings, the chitosan functionalized pretreated viscose fabrics preserve their antibacterial activity against Staphylococcus aureus, while antibacterial activity against Escherichia coli was lost. TOCN coated and chitosan functionalized viscose fabric is a high value-added product with simultaneously improved antibacterial and mechanical properties, which may find application as medical textiles.
PB  - MDPI
T2  - Materials
T1  - Influence of different pretreatments on the antibacterial properties of chitosan functionalized viscose fabric: TEMPO oxidation and coating with TEMPO oxidized cellulose nanofibrils
VL  - 12
IS  - 19
DO  - 10.3390/ma12193144
ER  - 
@article{
author = "Korica, Matea and Peršin, Zdenka and Trifunović, Snežana S. and Mihajlovski, Katarina and Nikolić, Tanja and Maletić, Slavica and Zemljić, Lidija F. and Kostić, Mirjana M.",
year = "2019",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3703",
abstract = "The main objective of this study was to obtain chitosan functionalized viscose fabric with improved antibacterial properties and washing durability. In this regard carboxyl and aldehyde groups, as binding points for irreversible chitosan attachment into/onto viscose fabric, were introduced by two different pretreatments: 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO) oxidation and coating with TEMPO oxidized cellulose nanofibrils (TOCN). The Fourier transform infrared spectroscopy, elemental analysis, zeta potential measurements, scanning electron microscopy, breaking strength and antibacterial testing were used to evaluate the influence of these pretreatments on chitosan binding, but also on chemical, electrokinetic, morphological, mechanical and antibacterial properties of pretreated and chitosan functionalized viscose fabrics. Washing durability of chitosan functionalized viscose was monitored through changes in the chitosan content, electrokinetic and antibacterial properties after multiple washing. TOCN coating improves mechanical properties of fabric, while TEMPO oxidation deteriorates them. The results show that both pretreatments improve chitosan adsorption and thus antibacterial properties, which are highly durable to washing. After five washings, the chitosan functionalized pretreated viscose fabrics preserve their antibacterial activity against Staphylococcus aureus, while antibacterial activity against Escherichia coli was lost. TOCN coated and chitosan functionalized viscose fabric is a high value-added product with simultaneously improved antibacterial and mechanical properties, which may find application as medical textiles.",
publisher = "MDPI",
journal = "Materials",
title = "Influence of different pretreatments on the antibacterial properties of chitosan functionalized viscose fabric: TEMPO oxidation and coating with TEMPO oxidized cellulose nanofibrils",
volume = "12",
number = "19",
doi = "10.3390/ma12193144"
}
Korica, M., Peršin, Z., Trifunović, S. S., Mihajlovski, K., Nikolić, T., Maletić, S., Zemljić, L. F.,& Kostić, M. M. (2019). Influence of different pretreatments on the antibacterial properties of chitosan functionalized viscose fabric: TEMPO oxidation and coating with TEMPO oxidized cellulose nanofibrils.
Materials
MDPI., 12(19).
https://doi.org/10.3390/ma12193144
Korica M, Peršin Z, Trifunović SS, Mihajlovski K, Nikolić T, Maletić S, Zemljić LF, Kostić MM. Influence of different pretreatments on the antibacterial properties of chitosan functionalized viscose fabric: TEMPO oxidation and coating with TEMPO oxidized cellulose nanofibrils. Materials. 2019;12(19)
Korica Matea, Peršin Zdenka, Trifunović Snežana S., Mihajlovski Katarina, Nikolić Tanja, Maletić Slavica, Zemljić Lidija F., Kostić Mirjana M., "Influence of different pretreatments on the antibacterial properties of chitosan functionalized viscose fabric: TEMPO oxidation and coating with TEMPO oxidized cellulose nanofibrils" Materials, 12, no. 19 (2019),
https://doi.org/10.3390/ma12193144 .
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The effects of chronic administration of cisplatin on oxidative stress in the isolated rat heart [Efekti hronične primene cisplatine na oksidacioni stres izolovanog srca pacova]

Šmigić, Jelena; Stojić, I.; Živković, Vladimir; Srejović, Ivan; Nikolić, Tanja; Jeremić, J.; Sabo, Tibor; Jakovljević, Violeta D.

(2018)

TY  - JOUR
AU  - Šmigić, Jelena
AU  - Stojić, I.
AU  - Živković, Vladimir
AU  - Srejović, Ivan
AU  - Nikolić, Tanja
AU  - Jeremić, J.
AU  - Sabo, Tibor
AU  - Jakovljević, Violeta D.
PY  - 2018
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/330
AB  - Taken into consideration that molecular and cellular mechanisms involved in cardiotoxicity are still not clear the aim of this study was to compare the production of oxidative stress parameters in the isolated rat heart between animals chronically treated with cisplatin and saline. The hearts of male Wistar albino rats (n = 24, 12 per group, age 8 weeks, body mass 250±50 g) were excised and perfused according to the Langendorff technique at gradually increased coronary perfusion pressures (40-120 cmH2O). We followed the production of superoxide anion radicals, hydrogen peroxide, and nitrites and also index of lipid peroxidation during the changes of coronary perfusion pressure (CPP) (from 40 to 120 cm H2O) in coronary venous effluent. Modifications CPP were performed in order to determined if oxidative stress is involved in coronary endothelium response in conditions of hypoxia (lower than 60 cm H2O) and hyperoxia (higher than 80 cm H2O). Based on the results of this research we can conclude that with enhancement of CPP the values of oxidative stress statistically increased. However, this increment is more prominent in control group as a result of preserved endothelium and its more powerful response to hyperoxia. On the other hand, damaged endothelium of cisplatin-treated animals had weaker response to hyperoxia, and also lower antioxidant capacity. © 2018, University of Kragujevac, Faculty of Science. All rights reserved.
T2  - Serbian Journal of Experimental and Clinical Research (ranije: Medicus)
T1  - The effects of chronic administration of cisplatin on oxidative stress in the isolated rat heart [Efekti hronične primene cisplatine na oksidacioni stres izolovanog srca pacova]
VL  - 19
IS  - 1
SP  - 11
EP  - 16
DO  - 10.1515/SJECR-2017-0003
ER  - 
@article{
author = "Šmigić, Jelena and Stojić, I. and Živković, Vladimir and Srejović, Ivan and Nikolić, Tanja and Jeremić, J. and Sabo, Tibor and Jakovljević, Violeta D.",
year = "2018",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/330",
abstract = "Taken into consideration that molecular and cellular mechanisms involved in cardiotoxicity are still not clear the aim of this study was to compare the production of oxidative stress parameters in the isolated rat heart between animals chronically treated with cisplatin and saline. The hearts of male Wistar albino rats (n = 24, 12 per group, age 8 weeks, body mass 250±50 g) were excised and perfused according to the Langendorff technique at gradually increased coronary perfusion pressures (40-120 cmH2O). We followed the production of superoxide anion radicals, hydrogen peroxide, and nitrites and also index of lipid peroxidation during the changes of coronary perfusion pressure (CPP) (from 40 to 120 cm H2O) in coronary venous effluent. Modifications CPP were performed in order to determined if oxidative stress is involved in coronary endothelium response in conditions of hypoxia (lower than 60 cm H2O) and hyperoxia (higher than 80 cm H2O). Based on the results of this research we can conclude that with enhancement of CPP the values of oxidative stress statistically increased. However, this increment is more prominent in control group as a result of preserved endothelium and its more powerful response to hyperoxia. On the other hand, damaged endothelium of cisplatin-treated animals had weaker response to hyperoxia, and also lower antioxidant capacity. © 2018, University of Kragujevac, Faculty of Science. All rights reserved.",
journal = "Serbian Journal of Experimental and Clinical Research (ranije: Medicus)",
title = "The effects of chronic administration of cisplatin on oxidative stress in the isolated rat heart [Efekti hronične primene cisplatine na oksidacioni stres izolovanog srca pacova]",
volume = "19",
number = "1",
pages = "11-16",
doi = "10.1515/SJECR-2017-0003"
}
Šmigić, J., Stojić, I., Živković, V., Srejović, I., Nikolić, T., Jeremić, J., Sabo, T.,& Jakovljević, V. D. (2018). The effects of chronic administration of cisplatin on oxidative stress in the isolated rat heart [Efekti hronične primene cisplatine na oksidacioni stres izolovanog srca pacova].
Serbian Journal of Experimental and Clinical Research (ranije: Medicus), 19(1), 11-16.
https://doi.org/10.1515/SJECR-2017-0003
Šmigić J, Stojić I, Živković V, Srejović I, Nikolić T, Jeremić J, Sabo T, Jakovljević VD. The effects of chronic administration of cisplatin on oxidative stress in the isolated rat heart [Efekti hronične primene cisplatine na oksidacioni stres izolovanog srca pacova]. Serbian Journal of Experimental and Clinical Research (ranije: Medicus). 2018;19(1):11-16
Šmigić Jelena, Stojić I., Živković Vladimir, Srejović Ivan, Nikolić Tanja, Jeremić J., Sabo Tibor, Jakovljević Violeta D., "The effects of chronic administration of cisplatin on oxidative stress in the isolated rat heart [Efekti hronične primene cisplatine na oksidacioni stres izolovanog srca pacova]" Serbian Journal of Experimental and Clinical Research (ranije: Medicus), 19, no. 1 (2018):11-16,
https://doi.org/10.1515/SJECR-2017-0003 .
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