Stanojković, Tatjana P.

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  • Stanojković, Tatjana P. (5)
  • Stanojković, Tatjana (1)
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Author's Bibliography

Polyphenolic Profile, Antioxidant and Antidiabetic Potential of Medlar (Mespilus germanica L.), Blackthorn (Prunus spinosa L.) and Common Hawthorn (Crataegus monogyna Jacq.) Fruit Extracts from Serbia

Katanić Stanković, Jelena S.; Mićanović, Nenad; Grozdanić, Nadja; Kostić, Aleksandar Ž; Gašić, Uroš; Stanojković, Tatjana; Popović-Djordjević, Jelena B.

(2022)

TY  - JOUR
AU  - Katanić Stanković, Jelena S.
AU  - Mićanović, Nenad
AU  - Grozdanić, Nadja
AU  - Kostić, Aleksandar Ž
AU  - Gašić, Uroš
AU  - Stanojković, Tatjana
AU  - Popović-Djordjević, Jelena B.
PY  - 2022
UR  - https://www.mdpi.com/2311-7524/8/11/1053
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6387
AB  - Plant-based food represents an excellent source of different nutrients and bioactive compounds, such as phenolics, carotenoids, vitamins, etc., with proven health benefits for humans. The content of selected phytochemicals, polyphenolic profile, and biological activity (antioxidant potential and α-glucosidase inhibitory activity) of fruit extracts of medlar (Mespilus germanica L.), blackthorn (Prunus spinosa L.), and common hawthorn (Crataegus monogyna Jacq.), the neglected Rosaceae species originated from Serbia were studied. Targeted UHPLC/(−)HESI–MS/MS quantitative analysis of phenolic compounds revealed pinocembrin only in medlar fruit extract, and it is the first report of this flavanone in medlar fruits. Total phenolic content did not differ between extracts, whereas significant differences were observed for the contents of total flavonoids, total phenolic acids, and total gallotannins. Monomeric anthocyanins and total anthocyanins were significantly higher in blackthorn compared to medlar and hawthorn fruit extracts (p < 0.05). DPPH· and ABTS·+ scavenging activities for examined fruits were modest compared to other natural antioxidants and BHT. The most potent inhibitory activity toward α-glucosidase expressed medlar and blackthorn extracts with IC50 values of 129.46 and 199.84 μg/mL, respectively, which was higher compared to the standard drug acarbose.
T2  - Horticulturae
T2  - Horticulturae
T1  - Polyphenolic Profile, Antioxidant and Antidiabetic Potential of Medlar (Mespilus germanica L.), Blackthorn (Prunus spinosa L.) and Common Hawthorn (Crataegus monogyna Jacq.) Fruit Extracts from Serbia
IS  - 11
SP  - 1053
VL  - 8
DO  - 10.3390/horticulturae8111053
ER  - 
@article{
author = "Katanić Stanković, Jelena S. and Mićanović, Nenad and Grozdanić, Nadja and Kostić, Aleksandar Ž and Gašić, Uroš and Stanojković, Tatjana and Popović-Djordjević, Jelena B.",
year = "2022",
abstract = "Plant-based food represents an excellent source of different nutrients and bioactive compounds, such as phenolics, carotenoids, vitamins, etc., with proven health benefits for humans. The content of selected phytochemicals, polyphenolic profile, and biological activity (antioxidant potential and α-glucosidase inhibitory activity) of fruit extracts of medlar (Mespilus germanica L.), blackthorn (Prunus spinosa L.), and common hawthorn (Crataegus monogyna Jacq.), the neglected Rosaceae species originated from Serbia were studied. Targeted UHPLC/(−)HESI–MS/MS quantitative analysis of phenolic compounds revealed pinocembrin only in medlar fruit extract, and it is the first report of this flavanone in medlar fruits. Total phenolic content did not differ between extracts, whereas significant differences were observed for the contents of total flavonoids, total phenolic acids, and total gallotannins. Monomeric anthocyanins and total anthocyanins were significantly higher in blackthorn compared to medlar and hawthorn fruit extracts (p < 0.05). DPPH· and ABTS·+ scavenging activities for examined fruits were modest compared to other natural antioxidants and BHT. The most potent inhibitory activity toward α-glucosidase expressed medlar and blackthorn extracts with IC50 values of 129.46 and 199.84 μg/mL, respectively, which was higher compared to the standard drug acarbose.",
journal = "Horticulturae, Horticulturae",
title = "Polyphenolic Profile, Antioxidant and Antidiabetic Potential of Medlar (Mespilus germanica L.), Blackthorn (Prunus spinosa L.) and Common Hawthorn (Crataegus monogyna Jacq.) Fruit Extracts from Serbia",
number = "11",
pages = "1053",
volume = "8",
doi = "10.3390/horticulturae8111053"
}
Katanić Stanković, J. S., Mićanović, N., Grozdanić, N., Kostić, A. Ž., Gašić, U., Stanojković, T.,& Popović-Djordjević, J. B.. (2022). Polyphenolic Profile, Antioxidant and Antidiabetic Potential of Medlar (Mespilus germanica L.), Blackthorn (Prunus spinosa L.) and Common Hawthorn (Crataegus monogyna Jacq.) Fruit Extracts from Serbia. in Horticulturae, 8(11), 1053.
https://doi.org/10.3390/horticulturae8111053
Katanić Stanković JS, Mićanović N, Grozdanić N, Kostić AŽ, Gašić U, Stanojković T, Popović-Djordjević JB. Polyphenolic Profile, Antioxidant and Antidiabetic Potential of Medlar (Mespilus germanica L.), Blackthorn (Prunus spinosa L.) and Common Hawthorn (Crataegus monogyna Jacq.) Fruit Extracts from Serbia. in Horticulturae. 2022;8(11):1053.
doi:10.3390/horticulturae8111053 .
Katanić Stanković, Jelena S., Mićanović, Nenad, Grozdanić, Nadja, Kostić, Aleksandar Ž, Gašić, Uroš, Stanojković, Tatjana, Popović-Djordjević, Jelena B., "Polyphenolic Profile, Antioxidant and Antidiabetic Potential of Medlar (Mespilus germanica L.), Blackthorn (Prunus spinosa L.) and Common Hawthorn (Crataegus monogyna Jacq.) Fruit Extracts from Serbia" in Horticulturae, 8, no. 11 (2022):1053,
https://doi.org/10.3390/horticulturae8111053 . .
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Design and In Vitro Biological Evaluation of a Novel Organotin(IV) Complex with 1-(4-Carboxyphenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione

Pantelić, Nebojša; Zmejkovski, Bojana B.; Zizak, Zeljko; Banjac, Nebojša; Božić, Bojan D.; Stanojković, Tatjana P.; Kaludjerović, Goran N.

(Hindawi Ltd, London, 2019)

TY  - JOUR
AU  - Pantelić, Nebojša
AU  - Zmejkovski, Bojana B.
AU  - Zizak, Zeljko
AU  - Banjac, Nebojša
AU  - Božić, Bojan D.
AU  - Stanojković, Tatjana P.
AU  - Kaludjerović, Goran N.
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5032
AB  - A novel triphenyltin(IV) compound with 1-(4-carboxyphenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione was synthesized and characterized by IR, NMR spectroscopy, mass spectrometry, and elemental analysis. In vitro anticancer activity of ligand precursor and synthesized organotin(IV) compound was determined against tumor cell lines: human adenocarcinoma (HeLa), human myelogenous leukemia (K562), and human breast cancer (MDA-MB-453), using microculture tetrazolium test (MTT) assay. The results indicate that complex exhibited very high antiproliferative activity against all tested cell lines with IC50 values in the range of 0.22 to 0.53 mu M. The highest activity organotin(IV) compound expressed against the HeLa cells (IC50=0.22 +/- 0.04 mu M). The ligand precursor did not show anticancer activity (IC50>200 mu M). Furthermore, fluorescence microscopy analysis of HeLa cells reveal that organotin(IV) complex induced apoptosis as a mode of cell death, which is consistent with the increase of cells in the sub-G1 phase.
PB  - Hindawi Ltd, London
T2  - Journal of Chemistry
T1  - Design and In Vitro Biological Evaluation of a Novel Organotin(IV) Complex with 1-(4-Carboxyphenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione
VL  - 2019
DO  - 10.1155/2019/2905840
ER  - 
@article{
author = "Pantelić, Nebojša and Zmejkovski, Bojana B. and Zizak, Zeljko and Banjac, Nebojša and Božić, Bojan D. and Stanojković, Tatjana P. and Kaludjerović, Goran N.",
year = "2019",
abstract = "A novel triphenyltin(IV) compound with 1-(4-carboxyphenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione was synthesized and characterized by IR, NMR spectroscopy, mass spectrometry, and elemental analysis. In vitro anticancer activity of ligand precursor and synthesized organotin(IV) compound was determined against tumor cell lines: human adenocarcinoma (HeLa), human myelogenous leukemia (K562), and human breast cancer (MDA-MB-453), using microculture tetrazolium test (MTT) assay. The results indicate that complex exhibited very high antiproliferative activity against all tested cell lines with IC50 values in the range of 0.22 to 0.53 mu M. The highest activity organotin(IV) compound expressed against the HeLa cells (IC50=0.22 +/- 0.04 mu M). The ligand precursor did not show anticancer activity (IC50>200 mu M). Furthermore, fluorescence microscopy analysis of HeLa cells reveal that organotin(IV) complex induced apoptosis as a mode of cell death, which is consistent with the increase of cells in the sub-G1 phase.",
publisher = "Hindawi Ltd, London",
journal = "Journal of Chemistry",
title = "Design and In Vitro Biological Evaluation of a Novel Organotin(IV) Complex with 1-(4-Carboxyphenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione",
volume = "2019",
doi = "10.1155/2019/2905840"
}
Pantelić, N., Zmejkovski, B. B., Zizak, Z., Banjac, N., Božić, B. D., Stanojković, T. P.,& Kaludjerović, G. N.. (2019). Design and In Vitro Biological Evaluation of a Novel Organotin(IV) Complex with 1-(4-Carboxyphenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione. in Journal of Chemistry
Hindawi Ltd, London., 2019.
https://doi.org/10.1155/2019/2905840
Pantelić N, Zmejkovski BB, Zizak Z, Banjac N, Božić BD, Stanojković TP, Kaludjerović GN. Design and In Vitro Biological Evaluation of a Novel Organotin(IV) Complex with 1-(4-Carboxyphenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione. in Journal of Chemistry. 2019;2019.
doi:10.1155/2019/2905840 .
Pantelić, Nebojša, Zmejkovski, Bojana B., Zizak, Zeljko, Banjac, Nebojša, Božić, Bojan D., Stanojković, Tatjana P., Kaludjerović, Goran N., "Design and In Vitro Biological Evaluation of a Novel Organotin(IV) Complex with 1-(4-Carboxyphenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione" in Journal of Chemistry, 2019 (2019),
https://doi.org/10.1155/2019/2905840 . .
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17

Antidiabetics: Structural Diversity of Molecules with a Common Aim

Popović-Djordjević, Jelena; Jevtić, Ivana I.; Stanojković, Tatjana P.

(Bentham Science Publ Ltd, Sharjah, 2018)

TY  - JOUR
AU  - Popović-Djordjević, Jelena
AU  - Jevtić, Ivana I.
AU  - Stanojković, Tatjana P.
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4796
AB  - BACKGROUND: Diabetes mellitus type 2 (DMT2) is an endocrine disease of global proportions which is currently affecting 1 in 12 adults in the world, with still increasing prevalence. World Health Organization (WHO) declared this worldwide health problem, as an epidemic disease, to be the only non-infectious disease with such categorization. People with DMT2 are at increased risk of various complications and have shorter life expectancy. The main classes of oral antidiabetic drugs accessible today for DMT2 vary in their chemical composition, modes of action, safety profiles and tolerability. Methods: A systematic search of peer-reviewed scientific literature and public databases has been conducted. We included the most recent relevant research papers and data in respect to the focus of the present review. The quality of retrieved papers was assessed using standard tools. Results: The review highlights the chemical structural diversity of the molecules that have the common target-DMT2. So-called traditional antidiabetics as well as the newest and the least explored drugs include polypeptides and amino acid derivatives (insulin, glucagon-like peptide 1, dipeptidyl peptidase-IV inhibitors, amylin), sulfonylurea derivatives, benzylthiazolidine-2,4-diones (peroxisome proliferator activated receptor-gamma agonists/glitazones), condensed guanido core (metformin) and sugar-like molecules (alpha-glucosidase and sodium/glucose co-transporter 2 inhibitors). Conclusion: As diabetes becomes a more common disease, interest in new pharmacological targets is on the rise.
PB  - Bentham Science Publ Ltd, Sharjah
T2  - Current Medicinal Chemistry
T1  - Antidiabetics: Structural Diversity of Molecules with a Common Aim
EP  - 2165
IS  - 18
SP  - 2140
VL  - 25
DO  - 10.2174/0929867325666171205145309
ER  - 
@article{
author = "Popović-Djordjević, Jelena and Jevtić, Ivana I. and Stanojković, Tatjana P.",
year = "2018",
abstract = "BACKGROUND: Diabetes mellitus type 2 (DMT2) is an endocrine disease of global proportions which is currently affecting 1 in 12 adults in the world, with still increasing prevalence. World Health Organization (WHO) declared this worldwide health problem, as an epidemic disease, to be the only non-infectious disease with such categorization. People with DMT2 are at increased risk of various complications and have shorter life expectancy. The main classes of oral antidiabetic drugs accessible today for DMT2 vary in their chemical composition, modes of action, safety profiles and tolerability. Methods: A systematic search of peer-reviewed scientific literature and public databases has been conducted. We included the most recent relevant research papers and data in respect to the focus of the present review. The quality of retrieved papers was assessed using standard tools. Results: The review highlights the chemical structural diversity of the molecules that have the common target-DMT2. So-called traditional antidiabetics as well as the newest and the least explored drugs include polypeptides and amino acid derivatives (insulin, glucagon-like peptide 1, dipeptidyl peptidase-IV inhibitors, amylin), sulfonylurea derivatives, benzylthiazolidine-2,4-diones (peroxisome proliferator activated receptor-gamma agonists/glitazones), condensed guanido core (metformin) and sugar-like molecules (alpha-glucosidase and sodium/glucose co-transporter 2 inhibitors). Conclusion: As diabetes becomes a more common disease, interest in new pharmacological targets is on the rise.",
publisher = "Bentham Science Publ Ltd, Sharjah",
journal = "Current Medicinal Chemistry",
title = "Antidiabetics: Structural Diversity of Molecules with a Common Aim",
pages = "2165-2140",
number = "18",
volume = "25",
doi = "10.2174/0929867325666171205145309"
}
Popović-Djordjević, J., Jevtić, I. I.,& Stanojković, T. P.. (2018). Antidiabetics: Structural Diversity of Molecules with a Common Aim. in Current Medicinal Chemistry
Bentham Science Publ Ltd, Sharjah., 25(18), 2140-2165.
https://doi.org/10.2174/0929867325666171205145309
Popović-Djordjević J, Jevtić II, Stanojković TP. Antidiabetics: Structural Diversity of Molecules with a Common Aim. in Current Medicinal Chemistry. 2018;25(18):2140-2165.
doi:10.2174/0929867325666171205145309 .
Popović-Djordjević, Jelena, Jevtić, Ivana I., Stanojković, Tatjana P., "Antidiabetics: Structural Diversity of Molecules with a Common Aim" in Current Medicinal Chemistry, 25, no. 18 (2018):2140-2165,
https://doi.org/10.2174/0929867325666171205145309 . .
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In vitro antitumor activity, metal uptake and reactivity with ascorbic acid and BSA of some gold(III) complexes with N,N '-ethylenediamine bidentate ester ligands

Pantelić, Nebojša; Zmejkovski, Bojana B.; Kolundzija, Branka; Dordić-Crnogorac, Marija; Vujić, Jelena M.; Dojčinović, Biljana; Trifunović, Srecko R.; Stanojković, Tatjana P.; Sabo, Tibor J.; Kaludjerović, Goran N.

(Elsevier Science Inc, New York, 2017)

TY  - JOUR
AU  - Pantelić, Nebojša
AU  - Zmejkovski, Bojana B.
AU  - Kolundzija, Branka
AU  - Dordić-Crnogorac, Marija
AU  - Vujić, Jelena M.
AU  - Dojčinović, Biljana
AU  - Trifunović, Srecko R.
AU  - Stanojković, Tatjana P.
AU  - Sabo, Tibor J.
AU  - Kaludjerović, Goran N.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4340
AB  - Four novel gold(III) complexes of general formulae [AuCl2{(S,S)-R(2)eddl}]PF6 (R(2)eddl = O,O'-dialkyl-(S,S)-ethylenediamine-N,N'-di-2-(4-methyl)pentanoate, R= n-Pr, n-Bu, n-Pe, i-Bu; 1-4, respectively), were synthesized and characterized by elemental analysis, UV/Vis, IR, and NMR spectroscopy, as well as high resolution mass spectrometry. Density functional theory calculations pointed out that (R,R)-N,N'-configuration diastereoisomers were energetically the most favorable. Duo to high cytotoxic activity complex 3 was chosen for stability study in DMSO, no decomposition occurs within 24 h, and for the reaction with ascorbic acid in which was reduced immediately. Additionally, 3 interacts with bovine serum albumin (BSA) as proven by UV/Vis spectroscopy. In vitro antitumor activity was determined against human cervix adenocarcinoma (HeLa), human myelogenous leukemia (K562), and human melanoma (Fem-x) cancer cell lines, as well as against non-cancerous human embryonic lung fibroblast cells MRC-5. The highest activity was observed against K562 cells (IC50: 5.04-6.51 mu M). Selectivity indices showed that these complexes are less toxic than cisplatin. 3 had a similar viability kinetics on HeLa cells as cisplatin. Drug accumulation studies in HeLa cells showed that the total gold uptake increased much faster than that of cisplatin pointing out that 3 more efficiently enters the cells than cisplatin. Furthermore, morphological and cell cycle analysis reveal that gold(III) complexes induced apoptosis in time- and dose-dependent manner.
PB  - Elsevier Science Inc, New York
T2  - Journal of Inorganic Biochemistry
T1  - In vitro antitumor activity, metal uptake and reactivity with ascorbic acid and BSA of some gold(III) complexes with N,N '-ethylenediamine bidentate ester ligands
EP  - 66
SP  - 55
VL  - 172
DO  - 10.1016/j.jinorgbio.2017.04.001
ER  - 
@article{
author = "Pantelić, Nebojša and Zmejkovski, Bojana B. and Kolundzija, Branka and Dordić-Crnogorac, Marija and Vujić, Jelena M. and Dojčinović, Biljana and Trifunović, Srecko R. and Stanojković, Tatjana P. and Sabo, Tibor J. and Kaludjerović, Goran N.",
year = "2017",
abstract = "Four novel gold(III) complexes of general formulae [AuCl2{(S,S)-R(2)eddl}]PF6 (R(2)eddl = O,O'-dialkyl-(S,S)-ethylenediamine-N,N'-di-2-(4-methyl)pentanoate, R= n-Pr, n-Bu, n-Pe, i-Bu; 1-4, respectively), were synthesized and characterized by elemental analysis, UV/Vis, IR, and NMR spectroscopy, as well as high resolution mass spectrometry. Density functional theory calculations pointed out that (R,R)-N,N'-configuration diastereoisomers were energetically the most favorable. Duo to high cytotoxic activity complex 3 was chosen for stability study in DMSO, no decomposition occurs within 24 h, and for the reaction with ascorbic acid in which was reduced immediately. Additionally, 3 interacts with bovine serum albumin (BSA) as proven by UV/Vis spectroscopy. In vitro antitumor activity was determined against human cervix adenocarcinoma (HeLa), human myelogenous leukemia (K562), and human melanoma (Fem-x) cancer cell lines, as well as against non-cancerous human embryonic lung fibroblast cells MRC-5. The highest activity was observed against K562 cells (IC50: 5.04-6.51 mu M). Selectivity indices showed that these complexes are less toxic than cisplatin. 3 had a similar viability kinetics on HeLa cells as cisplatin. Drug accumulation studies in HeLa cells showed that the total gold uptake increased much faster than that of cisplatin pointing out that 3 more efficiently enters the cells than cisplatin. Furthermore, morphological and cell cycle analysis reveal that gold(III) complexes induced apoptosis in time- and dose-dependent manner.",
publisher = "Elsevier Science Inc, New York",
journal = "Journal of Inorganic Biochemistry",
title = "In vitro antitumor activity, metal uptake and reactivity with ascorbic acid and BSA of some gold(III) complexes with N,N '-ethylenediamine bidentate ester ligands",
pages = "66-55",
volume = "172",
doi = "10.1016/j.jinorgbio.2017.04.001"
}
Pantelić, N., Zmejkovski, B. B., Kolundzija, B., Dordić-Crnogorac, M., Vujić, J. M., Dojčinović, B., Trifunović, S. R., Stanojković, T. P., Sabo, T. J.,& Kaludjerović, G. N.. (2017). In vitro antitumor activity, metal uptake and reactivity with ascorbic acid and BSA of some gold(III) complexes with N,N '-ethylenediamine bidentate ester ligands. in Journal of Inorganic Biochemistry
Elsevier Science Inc, New York., 172, 55-66.
https://doi.org/10.1016/j.jinorgbio.2017.04.001
Pantelić N, Zmejkovski BB, Kolundzija B, Dordić-Crnogorac M, Vujić JM, Dojčinović B, Trifunović SR, Stanojković TP, Sabo TJ, Kaludjerović GN. In vitro antitumor activity, metal uptake and reactivity with ascorbic acid and BSA of some gold(III) complexes with N,N '-ethylenediamine bidentate ester ligands. in Journal of Inorganic Biochemistry. 2017;172:55-66.
doi:10.1016/j.jinorgbio.2017.04.001 .
Pantelić, Nebojša, Zmejkovski, Bojana B., Kolundzija, Branka, Dordić-Crnogorac, Marija, Vujić, Jelena M., Dojčinović, Biljana, Trifunović, Srecko R., Stanojković, Tatjana P., Sabo, Tibor J., Kaludjerović, Goran N., "In vitro antitumor activity, metal uptake and reactivity with ascorbic acid and BSA of some gold(III) complexes with N,N '-ethylenediamine bidentate ester ligands" in Journal of Inorganic Biochemistry, 172 (2017):55-66,
https://doi.org/10.1016/j.jinorgbio.2017.04.001 . .
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14

alpha-Glucosidase inhibitory activity and cytotoxic effects of some cyclic urea and carbamate derivatives

Popović-Djordjević, Jelena; Jevtić, Ivana I.; Grozdanić, Nada; Segan, Sandra; Zlatović, Mario; Ivanović, Milovan D.; Stanojković, Tatjana P.

(Taylor & Francis Ltd, Abingdon, 2017)

TY  - JOUR
AU  - Popović-Djordjević, Jelena
AU  - Jevtić, Ivana I.
AU  - Grozdanić, Nada
AU  - Segan, Sandra
AU  - Zlatović, Mario
AU  - Ivanović, Milovan D.
AU  - Stanojković, Tatjana P.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4378
AB  - The inhibitory activities of selected cyclic urea and carbamate derivatives (1-13) toward alpha-glucosidase (alpha-Gls) in in vitro assay were examined in this study. All examined compounds showed higher inhibitory activity (IC50) against alpha-Gls compared to standard antidiabetic drug acarbose. The most potent was benzyl (3,4,5-trimethoxyphenyl) carbamate (12) with IC50 = 49.85 +/- 0.10 mu M. In vitro cytotoxicity of the investigated compounds was tested on three human cancer cell lines HeLa, A549 and MDA-MB-453 using MTT assay. The best antitumour activity was achieved with compound 2 (trans-5-phenethyl-1-phenylhexahydro-1H-imidazo[4,5-c] pyridin-2(3H)-one) against MDA-MB-453 human breast cancer cell line (IC50 = 83.41 +/- 1.60 mu M). Cyclic ureas and carbamates showed promising anti-alpha-glucosidase activity and should be further tested as potential antidiabetic drugs. The PLS model of preliminary QSAR study indicated that, in planing the future synthesis of more potent compounds, the newly designed should have the substituents capable of polar interactions with receptor sites in various positions, while avoiding the increase of their lipophilicity.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Enzyme Inhibition and Medicinal Chemistry
T1  - alpha-Glucosidase inhibitory activity and cytotoxic effects of some cyclic urea and carbamate derivatives
EP  - 303
IS  - 1
SP  - 298
VL  - 32
DO  - 10.1080/14756366.2016.1250754
ER  - 
@article{
author = "Popović-Djordjević, Jelena and Jevtić, Ivana I. and Grozdanić, Nada and Segan, Sandra and Zlatović, Mario and Ivanović, Milovan D. and Stanojković, Tatjana P.",
year = "2017",
abstract = "The inhibitory activities of selected cyclic urea and carbamate derivatives (1-13) toward alpha-glucosidase (alpha-Gls) in in vitro assay were examined in this study. All examined compounds showed higher inhibitory activity (IC50) against alpha-Gls compared to standard antidiabetic drug acarbose. The most potent was benzyl (3,4,5-trimethoxyphenyl) carbamate (12) with IC50 = 49.85 +/- 0.10 mu M. In vitro cytotoxicity of the investigated compounds was tested on three human cancer cell lines HeLa, A549 and MDA-MB-453 using MTT assay. The best antitumour activity was achieved with compound 2 (trans-5-phenethyl-1-phenylhexahydro-1H-imidazo[4,5-c] pyridin-2(3H)-one) against MDA-MB-453 human breast cancer cell line (IC50 = 83.41 +/- 1.60 mu M). Cyclic ureas and carbamates showed promising anti-alpha-glucosidase activity and should be further tested as potential antidiabetic drugs. The PLS model of preliminary QSAR study indicated that, in planing the future synthesis of more potent compounds, the newly designed should have the substituents capable of polar interactions with receptor sites in various positions, while avoiding the increase of their lipophilicity.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Enzyme Inhibition and Medicinal Chemistry",
title = "alpha-Glucosidase inhibitory activity and cytotoxic effects of some cyclic urea and carbamate derivatives",
pages = "303-298",
number = "1",
volume = "32",
doi = "10.1080/14756366.2016.1250754"
}
Popović-Djordjević, J., Jevtić, I. I., Grozdanić, N., Segan, S., Zlatović, M., Ivanović, M. D.,& Stanojković, T. P.. (2017). alpha-Glucosidase inhibitory activity and cytotoxic effects of some cyclic urea and carbamate derivatives. in Journal of Enzyme Inhibition and Medicinal Chemistry
Taylor & Francis Ltd, Abingdon., 32(1), 298-303.
https://doi.org/10.1080/14756366.2016.1250754
Popović-Djordjević J, Jevtić II, Grozdanić N, Segan S, Zlatović M, Ivanović MD, Stanojković TP. alpha-Glucosidase inhibitory activity and cytotoxic effects of some cyclic urea and carbamate derivatives. in Journal of Enzyme Inhibition and Medicinal Chemistry. 2017;32(1):298-303.
doi:10.1080/14756366.2016.1250754 .
Popović-Djordjević, Jelena, Jevtić, Ivana I., Grozdanić, Nada, Segan, Sandra, Zlatović, Mario, Ivanović, Milovan D., Stanojković, Tatjana P., "alpha-Glucosidase inhibitory activity and cytotoxic effects of some cyclic urea and carbamate derivatives" in Journal of Enzyme Inhibition and Medicinal Chemistry, 32, no. 1 (2017):298-303,
https://doi.org/10.1080/14756366.2016.1250754 . .
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Synthesis, Characterization, and Cytotoxicity of a Novel Gold(III) Complex with O,O-Diethyl Ester of Ethylenediamine-N,N-Di-2-(4-Methyl)Pentanoic Acid

Pantelić, Nebojša; Zmejkovski, Bojana B.; Marković, Dragana D.; Vujić, Jelena M.; Stanojković, Tatjana P.; Sabo, Tibor J.; Kaludjerović, Goran N.

(MDPI, BASEL, 2016)

TY  - JOUR
AU  - Pantelić, Nebojša
AU  - Zmejkovski, Bojana B.
AU  - Marković, Dragana D.
AU  - Vujić, Jelena M.
AU  - Stanojković, Tatjana P.
AU  - Sabo, Tibor J.
AU  - Kaludjerović, Goran N.
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4095
AB  - A novel gold(III) complex, [AuCl2{(S,S)-Et(2)eddl}]PF6, ((S,S)-Et(2)eddl = O,O-diethyl ester of ethylenediamine-N,N-di-2-(4-methyl)pentanoic acid) was synthesized and characterized by IR, 1D (H-1 and C-13), and 2D (H,H-COSY and H,H-NOESY) NMR spectroscopy, mass spectrometry, and elemental analysis. Density functional theory calculations confirmed that (R,R)-N,N diastereoisomer was energetically the most stable isomer. In vitro antitumor action of ligand precursor [(S,S)-H(2)Et(2)eddl]Cl-2 and corresponding gold(III) complex was determined against tumor cell lines: human adenocarcinoma (HeLa), human colon carcinoma (LS174), human breast cancer (MCF7), non-small cell lung carcinoma cell line (A549), and non-cancerous cell line human embryonic lung fibroblast (MRC-5) using microculture tetrazolium test (MTT) assay. The results indicate that both ligand precursor and gold(III) complex have showed very good to moderate cytotoxic activity against all tested malignant cell lines. The highest activity was expressed by [AuCl2{(S,S)-Et(2)eddl}]PF6 against the LS174 cells, with IC50 value of 7.4 +/- 1.2 mu M.
PB  - MDPI, BASEL
T2  - Metals
T1  - Synthesis, Characterization, and Cytotoxicity of a Novel Gold(III) Complex with O,O-Diethyl Ester of Ethylenediamine-N,N-Di-2-(4-Methyl)Pentanoic Acid
IS  - 9
VL  - 6
DO  - 10.3390/met6090226
ER  - 
@article{
author = "Pantelić, Nebojša and Zmejkovski, Bojana B. and Marković, Dragana D. and Vujić, Jelena M. and Stanojković, Tatjana P. and Sabo, Tibor J. and Kaludjerović, Goran N.",
year = "2016",
abstract = "A novel gold(III) complex, [AuCl2{(S,S)-Et(2)eddl}]PF6, ((S,S)-Et(2)eddl = O,O-diethyl ester of ethylenediamine-N,N-di-2-(4-methyl)pentanoic acid) was synthesized and characterized by IR, 1D (H-1 and C-13), and 2D (H,H-COSY and H,H-NOESY) NMR spectroscopy, mass spectrometry, and elemental analysis. Density functional theory calculations confirmed that (R,R)-N,N diastereoisomer was energetically the most stable isomer. In vitro antitumor action of ligand precursor [(S,S)-H(2)Et(2)eddl]Cl-2 and corresponding gold(III) complex was determined against tumor cell lines: human adenocarcinoma (HeLa), human colon carcinoma (LS174), human breast cancer (MCF7), non-small cell lung carcinoma cell line (A549), and non-cancerous cell line human embryonic lung fibroblast (MRC-5) using microculture tetrazolium test (MTT) assay. The results indicate that both ligand precursor and gold(III) complex have showed very good to moderate cytotoxic activity against all tested malignant cell lines. The highest activity was expressed by [AuCl2{(S,S)-Et(2)eddl}]PF6 against the LS174 cells, with IC50 value of 7.4 +/- 1.2 mu M.",
publisher = "MDPI, BASEL",
journal = "Metals",
title = "Synthesis, Characterization, and Cytotoxicity of a Novel Gold(III) Complex with O,O-Diethyl Ester of Ethylenediamine-N,N-Di-2-(4-Methyl)Pentanoic Acid",
number = "9",
volume = "6",
doi = "10.3390/met6090226"
}
Pantelić, N., Zmejkovski, B. B., Marković, D. D., Vujić, J. M., Stanojković, T. P., Sabo, T. J.,& Kaludjerović, G. N.. (2016). Synthesis, Characterization, and Cytotoxicity of a Novel Gold(III) Complex with O,O-Diethyl Ester of Ethylenediamine-N,N-Di-2-(4-Methyl)Pentanoic Acid. in Metals
MDPI, BASEL., 6(9).
https://doi.org/10.3390/met6090226
Pantelić N, Zmejkovski BB, Marković DD, Vujić JM, Stanojković TP, Sabo TJ, Kaludjerović GN. Synthesis, Characterization, and Cytotoxicity of a Novel Gold(III) Complex with O,O-Diethyl Ester of Ethylenediamine-N,N-Di-2-(4-Methyl)Pentanoic Acid. in Metals. 2016;6(9).
doi:10.3390/met6090226 .
Pantelić, Nebojša, Zmejkovski, Bojana B., Marković, Dragana D., Vujić, Jelena M., Stanojković, Tatjana P., Sabo, Tibor J., Kaludjerović, Goran N., "Synthesis, Characterization, and Cytotoxicity of a Novel Gold(III) Complex with O,O-Diethyl Ester of Ethylenediamine-N,N-Di-2-(4-Methyl)Pentanoic Acid" in Metals, 6, no. 9 (2016),
https://doi.org/10.3390/met6090226 . .
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