Biological response modifiers in physiological and pathological conditions

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Biological response modifiers in physiological and pathological conditions (en)
Модификатори биолошког одговора у физиолошким и патолошким стањима (sr)
Modifikatori biološkog odgovora u fiziološkim i patološkim stanjima (sr_RS)
Authors

Publications

Association between miR-21/146a/155 level changes and acute genitourinary radiotoxicity in prostate cancer patients: A pilot study

Kopčalić, Katarina; Petrović, Nina; Stanojković, Tatjana P.; Stanković, Vesna; Bukumirić, Zoran; Roganović, Jelena; Mališić, Emina; Nikitović, Marina

(2019)

TY  - JOUR
AU  - Kopčalić, Katarina
AU  - Petrović, Nina
AU  - Stanojković, Tatjana P.
AU  - Stanković, Vesna
AU  - Bukumirić, Zoran
AU  - Roganović, Jelena
AU  - Mališić, Emina
AU  - Nikitović, Marina
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8444
AB  - Introduction: Nearly sixty percent of patients with prostate cancer (PCa) undergo radiation therapy (RT). During the course of treatment patients may experience normal tissue reactions. It is a well established fact that genetic and epigenetic mechanisms, such as microRNA (miRNA) level changes might be associated with radiotoxicity, as a response to irradiation. Materials and methods: This is the first study that has investigated levels of radiosensory miRNAs in association with acute genitourinary radiotoxicity extracted from peripheral blood mononuclear cells (PBCs), in three points; before RT (BRT), after RT (ART) and on the first control examination (FCONT). We measured levels of miR-21/146a/155 expression by quantitative real-time PCR (qRT-PCR), comparative ΔΔCt method, in fifteen patients with localized prostate cancer, treated with three-dimensional conformal radiotherapy (3DCRT). Nine subjects have experienced acute genitourinary (GU) radiotoxicity whereas six where without GU radiotoxicity. Results: Firstly, we detected the highest levels of miR-21 in ART group (p = 0.043) in the patients with acute GU radiotoxicity. Secondly, we found trend towards higher miR-21 levels and significantly higher levels of miR-146a/155 within the patients with acute GU toxicity than in patients without (p = 0.068, p = 0.016, and p = 0.010, respectively). Thirdly, we detected significant change in miR-146a/155 levels within the patients without acute GU radiotoxicity during RT p = 0.042, and p = 0.041, respectively). Conclusion: miR-21/146a/155 might be useful potential factors of radiosensitivity and acute genitourinary radiotoxicity in prostate cancer patients. miRNA might have great potential as predictors of various pathological conditions extracted from PBMCs. © 2018 Elsevier GmbH
T2  - Pathology - Research and Practice
T1  - Association between miR-21/146a/155 level changes and acute genitourinary radiotoxicity in prostate cancer patients: A pilot study
VL  - 215
IS  - 4
SP  - 626
EP  - 631
DO  - 10.1016/j.prp.2018.12.007
ER  - 
@article{
author = "Kopčalić, Katarina and Petrović, Nina and Stanojković, Tatjana P. and Stanković, Vesna and Bukumirić, Zoran and Roganović, Jelena and Mališić, Emina and Nikitović, Marina",
year = "2019",
abstract = "Introduction: Nearly sixty percent of patients with prostate cancer (PCa) undergo radiation therapy (RT). During the course of treatment patients may experience normal tissue reactions. It is a well established fact that genetic and epigenetic mechanisms, such as microRNA (miRNA) level changes might be associated with radiotoxicity, as a response to irradiation. Materials and methods: This is the first study that has investigated levels of radiosensory miRNAs in association with acute genitourinary radiotoxicity extracted from peripheral blood mononuclear cells (PBCs), in three points; before RT (BRT), after RT (ART) and on the first control examination (FCONT). We measured levels of miR-21/146a/155 expression by quantitative real-time PCR (qRT-PCR), comparative ΔΔCt method, in fifteen patients with localized prostate cancer, treated with three-dimensional conformal radiotherapy (3DCRT). Nine subjects have experienced acute genitourinary (GU) radiotoxicity whereas six where without GU radiotoxicity. Results: Firstly, we detected the highest levels of miR-21 in ART group (p = 0.043) in the patients with acute GU radiotoxicity. Secondly, we found trend towards higher miR-21 levels and significantly higher levels of miR-146a/155 within the patients with acute GU toxicity than in patients without (p = 0.068, p = 0.016, and p = 0.010, respectively). Thirdly, we detected significant change in miR-146a/155 levels within the patients without acute GU radiotoxicity during RT p = 0.042, and p = 0.041, respectively). Conclusion: miR-21/146a/155 might be useful potential factors of radiosensitivity and acute genitourinary radiotoxicity in prostate cancer patients. miRNA might have great potential as predictors of various pathological conditions extracted from PBMCs. © 2018 Elsevier GmbH",
journal = "Pathology - Research and Practice",
title = "Association between miR-21/146a/155 level changes and acute genitourinary radiotoxicity in prostate cancer patients: A pilot study",
volume = "215",
number = "4",
pages = "626-631",
doi = "10.1016/j.prp.2018.12.007"
}
Kopčalić, K., Petrović, N., Stanojković, T. P., Stanković, V., Bukumirić, Z., Roganović, J., Mališić, E.,& Nikitović, M.. (2019). Association between miR-21/146a/155 level changes and acute genitourinary radiotoxicity in prostate cancer patients: A pilot study. in Pathology - Research and Practice, 215(4), 626-631.
https://doi.org/10.1016/j.prp.2018.12.007
Kopčalić K, Petrović N, Stanojković TP, Stanković V, Bukumirić Z, Roganović J, Mališić E, Nikitović M. Association between miR-21/146a/155 level changes and acute genitourinary radiotoxicity in prostate cancer patients: A pilot study. in Pathology - Research and Practice. 2019;215(4):626-631.
doi:10.1016/j.prp.2018.12.007 .
Kopčalić, Katarina, Petrović, Nina, Stanojković, Tatjana P., Stanković, Vesna, Bukumirić, Zoran, Roganović, Jelena, Mališić, Emina, Nikitović, Marina, "Association between miR-21/146a/155 level changes and acute genitourinary radiotoxicity in prostate cancer patients: A pilot study" in Pathology - Research and Practice, 215, no. 4 (2019):626-631,
https://doi.org/10.1016/j.prp.2018.12.007 . .
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Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies

Jakovljević, Katarina; Joksović, Milan D.; Matić, Ivana Z.; Petrović, Nina; Stanojković, Tatjana P.; Sladić, Dušan M.; Vujčić, Miroslava T.; Janović, Barbara S.; Joksović, Ljubinka G.; Trifunović, Snežana; Marković, Violeta

(2018)

TY  - JOUR
AU  - Jakovljević, Katarina
AU  - Joksović, Milan D.
AU  - Matić, Ivana Z.
AU  - Petrović, Nina
AU  - Stanojković, Tatjana P.
AU  - Sladić, Dušan M.
AU  - Vujčić, Miroslava T.
AU  - Janović, Barbara S.
AU  - Joksović, Ljubinka G.
AU  - Trifunović, Snežana
AU  - Marković, Violeta
PY  - 2018
UR  - http://xlink.rsc.org/?DOI=C8MD00316E
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7928
AB  - Hybrid compounds that combine the 1,3,4-thiadiazole-containing catechol moiety with a chalcone motif were synthesized and examined for their antioxidant activity, cytotoxicity, and DNA-binding activity. A series of thirteen compounds showed strong antioxidant and cytotoxic effects on human acute promyelocytic leukemia HL-60 cells. Several compounds exerted good cytotoxic activities on cervical adenocarcinoma HeLa cells. The treatment of HeLa cells with IC50 and double IC50 concentrations of the compounds 5a, 5c, 5f, and 5m induced a statistically significant increase in the percentage of cells within a subG1 cell cycle phase. The examined compounds caused G2/M cell cycle arrest in HeLa cells. Each of these compounds triggered apoptosis in HeLa cells through activation of caspase-3, the main effector caspase, caspase-8, which is involved in the extrinsic apoptotic pathway, and caspase-9, which is involved in the intrinsic apoptotic pathway. All of the examined compounds decreased the expression levels of MMP2 in HeLa cells and levels of protumorigenic miR-133b. Compounds 5a and 5m lowered the expression level of oncogenic miR-21 in HeLa cells. In addition, compounds 5a, 5f, and 5m decreased the expression levels of oncogenic miR-155 while the treatment of HeLa cells with compounds 5a, 5c, and 5f increased expression of tumor-suppressive miR-206. Observed effects of these compounds on expression levels of four examined miRNAs suggest their prominent cancer-suppressive activity. An investigation by absorption and fluorescence spectroscopy showed more efficient calf thymus DNA binding activity of the compound 5m in comparison to other tested compounds. Results of a pUC19 plasmid cleavage study and comet assay showed DNA damaging activities of compounds 5a and 5c.
T2  - MedChemComm
T1  - Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies
VL  - 9
IS  - 10
SP  - 1679
EP  - 1697
DO  - 10.1039/C8MD00316E
ER  - 
@article{
author = "Jakovljević, Katarina and Joksović, Milan D. and Matić, Ivana Z. and Petrović, Nina and Stanojković, Tatjana P. and Sladić, Dušan M. and Vujčić, Miroslava T. and Janović, Barbara S. and Joksović, Ljubinka G. and Trifunović, Snežana and Marković, Violeta",
year = "2018",
abstract = "Hybrid compounds that combine the 1,3,4-thiadiazole-containing catechol moiety with a chalcone motif were synthesized and examined for their antioxidant activity, cytotoxicity, and DNA-binding activity. A series of thirteen compounds showed strong antioxidant and cytotoxic effects on human acute promyelocytic leukemia HL-60 cells. Several compounds exerted good cytotoxic activities on cervical adenocarcinoma HeLa cells. The treatment of HeLa cells with IC50 and double IC50 concentrations of the compounds 5a, 5c, 5f, and 5m induced a statistically significant increase in the percentage of cells within a subG1 cell cycle phase. The examined compounds caused G2/M cell cycle arrest in HeLa cells. Each of these compounds triggered apoptosis in HeLa cells through activation of caspase-3, the main effector caspase, caspase-8, which is involved in the extrinsic apoptotic pathway, and caspase-9, which is involved in the intrinsic apoptotic pathway. All of the examined compounds decreased the expression levels of MMP2 in HeLa cells and levels of protumorigenic miR-133b. Compounds 5a and 5m lowered the expression level of oncogenic miR-21 in HeLa cells. In addition, compounds 5a, 5f, and 5m decreased the expression levels of oncogenic miR-155 while the treatment of HeLa cells with compounds 5a, 5c, and 5f increased expression of tumor-suppressive miR-206. Observed effects of these compounds on expression levels of four examined miRNAs suggest their prominent cancer-suppressive activity. An investigation by absorption and fluorescence spectroscopy showed more efficient calf thymus DNA binding activity of the compound 5m in comparison to other tested compounds. Results of a pUC19 plasmid cleavage study and comet assay showed DNA damaging activities of compounds 5a and 5c.",
journal = "MedChemComm",
title = "Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies",
volume = "9",
number = "10",
pages = "1679-1697",
doi = "10.1039/C8MD00316E"
}
Jakovljević, K., Joksović, M. D., Matić, I. Z., Petrović, N., Stanojković, T. P., Sladić, D. M., Vujčić, M. T., Janović, B. S., Joksović, L. G., Trifunović, S.,& Marković, V.. (2018). Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies. in MedChemComm, 9(10), 1679-1697.
https://doi.org/10.1039/C8MD00316E
Jakovljević K, Joksović MD, Matić IZ, Petrović N, Stanojković TP, Sladić DM, Vujčić MT, Janović BS, Joksović LG, Trifunović S, Marković V. Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies. in MedChemComm. 2018;9(10):1679-1697.
doi:10.1039/C8MD00316E .
Jakovljević, Katarina, Joksović, Milan D., Matić, Ivana Z., Petrović, Nina, Stanojković, Tatjana P., Sladić, Dušan M., Vujčić, Miroslava T., Janović, Barbara S., Joksović, Ljubinka G., Trifunović, Snežana, Marković, Violeta, "Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies" in MedChemComm, 9, no. 10 (2018):1679-1697,
https://doi.org/10.1039/C8MD00316E . .
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Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents

Stanojković, Tatjana P.; Marković, Violeta; Matić, Ivana Z.; Mladenović, Milan P.; Petrović, Nina; Krivokuća, Ana M.; Petković, Miloš R.; Joksović, Milan D.

(2018)

TY  - JOUR
AU  - Stanojković, Tatjana P.
AU  - Marković, Violeta
AU  - Matić, Ivana Z.
AU  - Mladenović, Milan P.
AU  - Petrović, Nina
AU  - Krivokuća, Ana M.
AU  - Petković, Miloš R.
AU  - Joksović, Milan D.
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0960894X18305493
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7815
AB  - A series of 23 novel anthraquinone-chalcone hybrids containing amide function was synthesized and structurally characterized. Sixteen compounds exerted strong cytotoxic activities against K562, Jurkat and HL-60 leukemia cell lines and significantly lower cytotoxic effects against normal MRC-5 cells, indicating very high selectivity in their anticancer action. The compounds 6g, 6u and 6v activate apoptosis in K562 cells through the extrinsic and intrinsic apoptotic pathway. The compound 6e triggered apoptosis in K562 cells only through the extrinsic apoptotic pathway. Treatment of K562 cells with each of these four compounds caused decrease in the expression levels of MMP2, MMP9, and VEGF, suggesting their anti-invasive, antimetastatic and antiangiogenic properties. The compounds 6g and 6v downregulated expression levels of miR-155 in K562 cells, while compounds 6e and 6u upregulated miR-155 levels in treated cells, in comparison with control cells. The structure-based 3-D QSAR models for 6f, 6e, 6i and 6l describe pro-apoptotic activity against caspase-3. © 2018 Elsevier Ltd
T2  - Bioorganic & Medicinal Chemistry Letters
T1  - Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents
VL  - 28
IS  - 15
SP  - 2593
EP  - 2598
DO  - 10.1016/j.bmcl.2018.06.048
ER  - 
@article{
author = "Stanojković, Tatjana P. and Marković, Violeta and Matić, Ivana Z. and Mladenović, Milan P. and Petrović, Nina and Krivokuća, Ana M. and Petković, Miloš R. and Joksović, Milan D.",
year = "2018",
abstract = "A series of 23 novel anthraquinone-chalcone hybrids containing amide function was synthesized and structurally characterized. Sixteen compounds exerted strong cytotoxic activities against K562, Jurkat and HL-60 leukemia cell lines and significantly lower cytotoxic effects against normal MRC-5 cells, indicating very high selectivity in their anticancer action. The compounds 6g, 6u and 6v activate apoptosis in K562 cells through the extrinsic and intrinsic apoptotic pathway. The compound 6e triggered apoptosis in K562 cells only through the extrinsic apoptotic pathway. Treatment of K562 cells with each of these four compounds caused decrease in the expression levels of MMP2, MMP9, and VEGF, suggesting their anti-invasive, antimetastatic and antiangiogenic properties. The compounds 6g and 6v downregulated expression levels of miR-155 in K562 cells, while compounds 6e and 6u upregulated miR-155 levels in treated cells, in comparison with control cells. The structure-based 3-D QSAR models for 6f, 6e, 6i and 6l describe pro-apoptotic activity against caspase-3. © 2018 Elsevier Ltd",
journal = "Bioorganic & Medicinal Chemistry Letters",
title = "Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents",
volume = "28",
number = "15",
pages = "2593-2598",
doi = "10.1016/j.bmcl.2018.06.048"
}
Stanojković, T. P., Marković, V., Matić, I. Z., Mladenović, M. P., Petrović, N., Krivokuća, A. M., Petković, M. R.,& Joksović, M. D.. (2018). Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents. in Bioorganic & Medicinal Chemistry Letters, 28(15), 2593-2598.
https://doi.org/10.1016/j.bmcl.2018.06.048
Stanojković TP, Marković V, Matić IZ, Mladenović MP, Petrović N, Krivokuća AM, Petković MR, Joksović MD. Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents. in Bioorganic & Medicinal Chemistry Letters. 2018;28(15):2593-2598.
doi:10.1016/j.bmcl.2018.06.048 .
Stanojković, Tatjana P., Marković, Violeta, Matić, Ivana Z., Mladenović, Milan P., Petrović, Nina, Krivokuća, Ana M., Petković, Miloš R., Joksović, Milan D., "Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents" in Bioorganic & Medicinal Chemistry Letters, 28, no. 15 (2018):2593-2598,
https://doi.org/10.1016/j.bmcl.2018.06.048 . .
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Bioreactor validation and biocompatibility of Ag/poly(N-vinyl-2-pyrrolidone) hydrogel nanocomposites

Jovanović, Željka; Radosavljević, Aleksandra; Kačarević-Popović, Zorica M.; Stojkovska, Jasmina; Perić-Grujić, Aleksandra A.; Ristić, Mirjana; Matić, Ivana Z.; Juranić, Zorica D.; Obradović, Bojana; Mišković-Stanković, Vesna B.

(2013)

TY  - JOUR
AU  - Jovanović, Željka
AU  - Radosavljević, Aleksandra
AU  - Kačarević-Popović, Zorica M.
AU  - Stojkovska, Jasmina
AU  - Perić-Grujić, Aleksandra A.
AU  - Ristić, Mirjana
AU  - Matić, Ivana Z.
AU  - Juranić, Zorica D.
AU  - Obradović, Bojana
AU  - Mišković-Stanković, Vesna B.
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5379
AB  - Silver/poly(N-vinyl-2-pyrrolidone) (Ag/PVP) nanocomposites containing Ag nanoparticles at different concentrations were synthesized using gamma-irradiation. Cytotoxicity of the obtained nanocomposites was determined by MU assay in monolayer cultures of normal human immunocompetent peripheral blood mononuclear cells (PBMC) that were either non-stimulated or stimulated to proliferate by mitogen phytohemagglutinin (PHA), as well as in human cervix adenocarcinoma cell (HeLa) cultures. Silver release kinetics and mechanical properties of nanocomposites were investigated under bioreactor conditions in the simulated body fluid (SBF) at 37 degrees C. The release of silver was monitored under static conditions, and in two types of bioreactors: perfusion bioreactors and a bioreactor with dynamic compression coupled with SBF perfusion simulating in vivo conditions in articular cartilage. Ag/PVP nanocomposites exhibited slight cytotoxic effects against PBMC at the estimated concentration of 0.4 mu mol dm(-3), with negligible variations observed amongst different cell cultures investigated. Studies of the silver release kinetics indicated internal diffusion as the rate limiting step, determined by statistically comparable results obtained at all investigated conditions. However, silver release rate was slightly higher in the bioreactor with dynamic compression coupled with SBF perfusion as compared to the other two systems indicating the influence of dynamic compression. Modelling of silver release kinetics revealed potentials for optimization of Ag/PVP nanocomposites for particular applications as wound dressings or soft tissue implants. (C) 2013 Elsevier B.V. All rights reserved.
T2  - Colloids and Surfaces. B: Biointerfaces
T1  - Bioreactor validation and biocompatibility of Ag/poly(N-vinyl-2-pyrrolidone) hydrogel nanocomposites
VL  - 105
SP  - 230
EP  - 235
DO  - 10.1016/j.colsurfb.2012.12.055
ER  - 
@article{
author = "Jovanović, Željka and Radosavljević, Aleksandra and Kačarević-Popović, Zorica M. and Stojkovska, Jasmina and Perić-Grujić, Aleksandra A. and Ristić, Mirjana and Matić, Ivana Z. and Juranić, Zorica D. and Obradović, Bojana and Mišković-Stanković, Vesna B.",
year = "2013",
abstract = "Silver/poly(N-vinyl-2-pyrrolidone) (Ag/PVP) nanocomposites containing Ag nanoparticles at different concentrations were synthesized using gamma-irradiation. Cytotoxicity of the obtained nanocomposites was determined by MU assay in monolayer cultures of normal human immunocompetent peripheral blood mononuclear cells (PBMC) that were either non-stimulated or stimulated to proliferate by mitogen phytohemagglutinin (PHA), as well as in human cervix adenocarcinoma cell (HeLa) cultures. Silver release kinetics and mechanical properties of nanocomposites were investigated under bioreactor conditions in the simulated body fluid (SBF) at 37 degrees C. The release of silver was monitored under static conditions, and in two types of bioreactors: perfusion bioreactors and a bioreactor with dynamic compression coupled with SBF perfusion simulating in vivo conditions in articular cartilage. Ag/PVP nanocomposites exhibited slight cytotoxic effects against PBMC at the estimated concentration of 0.4 mu mol dm(-3), with negligible variations observed amongst different cell cultures investigated. Studies of the silver release kinetics indicated internal diffusion as the rate limiting step, determined by statistically comparable results obtained at all investigated conditions. However, silver release rate was slightly higher in the bioreactor with dynamic compression coupled with SBF perfusion as compared to the other two systems indicating the influence of dynamic compression. Modelling of silver release kinetics revealed potentials for optimization of Ag/PVP nanocomposites for particular applications as wound dressings or soft tissue implants. (C) 2013 Elsevier B.V. All rights reserved.",
journal = "Colloids and Surfaces. B: Biointerfaces",
title = "Bioreactor validation and biocompatibility of Ag/poly(N-vinyl-2-pyrrolidone) hydrogel nanocomposites",
volume = "105",
pages = "230-235",
doi = "10.1016/j.colsurfb.2012.12.055"
}
Jovanović, Ž., Radosavljević, A., Kačarević-Popović, Z. M., Stojkovska, J., Perić-Grujić, A. A., Ristić, M., Matić, I. Z., Juranić, Z. D., Obradović, B.,& Mišković-Stanković, V. B.. (2013). Bioreactor validation and biocompatibility of Ag/poly(N-vinyl-2-pyrrolidone) hydrogel nanocomposites. in Colloids and Surfaces. B: Biointerfaces, 105, 230-235.
https://doi.org/10.1016/j.colsurfb.2012.12.055
Jovanović Ž, Radosavljević A, Kačarević-Popović ZM, Stojkovska J, Perić-Grujić AA, Ristić M, Matić IZ, Juranić ZD, Obradović B, Mišković-Stanković VB. Bioreactor validation and biocompatibility of Ag/poly(N-vinyl-2-pyrrolidone) hydrogel nanocomposites. in Colloids and Surfaces. B: Biointerfaces. 2013;105:230-235.
doi:10.1016/j.colsurfb.2012.12.055 .
Jovanović, Željka, Radosavljević, Aleksandra, Kačarević-Popović, Zorica M., Stojkovska, Jasmina, Perić-Grujić, Aleksandra A., Ristić, Mirjana, Matić, Ivana Z., Juranić, Zorica D., Obradović, Bojana, Mišković-Stanković, Vesna B., "Bioreactor validation and biocompatibility of Ag/poly(N-vinyl-2-pyrrolidone) hydrogel nanocomposites" in Colloids and Surfaces. B: Biointerfaces, 105 (2013):230-235,
https://doi.org/10.1016/j.colsurfb.2012.12.055 . .
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The effect of lignin on the structure and characteristics of composite coatings electrodeposited on titanium

Eraković, Sanja; Veljović, Đorđe N.; Diouf, Papa Niokhor; Stevanović, Tatjana; Mitrić, Miodrag; Janaćković, Đorđe T.; Matić, Ivana Z.; Juranić, Zorica D.; Mišković-Stanković, Vesna B.

(2012)

TY  - JOUR
AU  - Eraković, Sanja
AU  - Veljović, Đorđe N.
AU  - Diouf, Papa Niokhor
AU  - Stevanović, Tatjana
AU  - Mitrić, Miodrag
AU  - Janaćković, Đorđe T.
AU  - Matić, Ivana Z.
AU  - Juranić, Zorica D.
AU  - Mišković-Stanković, Vesna B.
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5089
AB  - Composite coatings based on lignin, obtained by electrophoretic deposition (EPD) on titanium, were investigated. The aim of this work was to produce hydroxyapatite/lignin (HAP/Lig) coatings on titanium and to investigate the effect of the lignin concentration on microstructure, morphology, phase composition, thermal behavior and cytotoxicity of the HAP/Lig coatings. An organosolv lignin was used for the production of the composite coatings studied in this research. The properties of HAP/Lig coatings were characterized using X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), thermogravimetric analysis (TGA), attenuated total reflection Fourier transform infrared spectroscopy (ATR-FT-IR) and X-ray photoelectron spectroscopy (XPS), as well as the MTT test of cytotoxicity. The results showed that higher lignin concentrations protected the HAP lattice during sintering, thereby improving the stability of the HAP/Lig coatings. The cell survival of peripheral blood mononuclear cells (PBMC) after proliferation indicates that the HAP/Lig coating with 1 wt% Lig electrodeposited on titanium was non-toxic with significant promise as a potential bone-repair material. (C) 2012 Elsevier B.V. All rights reserved.
T2  - Progress in Organic Coatings
T1  - The effect of lignin on the structure and characteristics of composite coatings electrodeposited on titanium
VL  - 75
IS  - 4
SP  - 275
EP  - 283
DO  - 10.1016/j.porgcoat.2012.07.005
ER  - 
@article{
author = "Eraković, Sanja and Veljović, Đorđe N. and Diouf, Papa Niokhor and Stevanović, Tatjana and Mitrić, Miodrag and Janaćković, Đorđe T. and Matić, Ivana Z. and Juranić, Zorica D. and Mišković-Stanković, Vesna B.",
year = "2012",
abstract = "Composite coatings based on lignin, obtained by electrophoretic deposition (EPD) on titanium, were investigated. The aim of this work was to produce hydroxyapatite/lignin (HAP/Lig) coatings on titanium and to investigate the effect of the lignin concentration on microstructure, morphology, phase composition, thermal behavior and cytotoxicity of the HAP/Lig coatings. An organosolv lignin was used for the production of the composite coatings studied in this research. The properties of HAP/Lig coatings were characterized using X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), thermogravimetric analysis (TGA), attenuated total reflection Fourier transform infrared spectroscopy (ATR-FT-IR) and X-ray photoelectron spectroscopy (XPS), as well as the MTT test of cytotoxicity. The results showed that higher lignin concentrations protected the HAP lattice during sintering, thereby improving the stability of the HAP/Lig coatings. The cell survival of peripheral blood mononuclear cells (PBMC) after proliferation indicates that the HAP/Lig coating with 1 wt% Lig electrodeposited on titanium was non-toxic with significant promise as a potential bone-repair material. (C) 2012 Elsevier B.V. All rights reserved.",
journal = "Progress in Organic Coatings",
title = "The effect of lignin on the structure and characteristics of composite coatings electrodeposited on titanium",
volume = "75",
number = "4",
pages = "275-283",
doi = "10.1016/j.porgcoat.2012.07.005"
}
Eraković, S., Veljović, Đ. N., Diouf, P. N., Stevanović, T., Mitrić, M., Janaćković, Đ. T., Matić, I. Z., Juranić, Z. D.,& Mišković-Stanković, V. B.. (2012). The effect of lignin on the structure and characteristics of composite coatings electrodeposited on titanium. in Progress in Organic Coatings, 75(4), 275-283.
https://doi.org/10.1016/j.porgcoat.2012.07.005
Eraković S, Veljović ĐN, Diouf PN, Stevanović T, Mitrić M, Janaćković ĐT, Matić IZ, Juranić ZD, Mišković-Stanković VB. The effect of lignin on the structure and characteristics of composite coatings electrodeposited on titanium. in Progress in Organic Coatings. 2012;75(4):275-283.
doi:10.1016/j.porgcoat.2012.07.005 .
Eraković, Sanja, Veljović, Đorđe N., Diouf, Papa Niokhor, Stevanović, Tatjana, Mitrić, Miodrag, Janaćković, Đorđe T., Matić, Ivana Z., Juranić, Zorica D., Mišković-Stanković, Vesna B., "The effect of lignin on the structure and characteristics of composite coatings electrodeposited on titanium" in Progress in Organic Coatings, 75, no. 4 (2012):275-283,
https://doi.org/10.1016/j.porgcoat.2012.07.005 . .
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