TY  - JOUR
AU  - Andrejević, Tina P.
AU  - Nikolić, Andrea M.
AU  - Glišić, Biljana
AU  - Wadepohl, Hubert
AU  - Vojnović, Sandra
AU  - Zlatović, Mario
AU  - Petković, Milos
AU  - Nikodinović-Runić, Jasmina
AU  - Opsenica, Igor M.
AU  - Djuran, Milos
PY  - 2018
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/1144
AB  - Herein, we report the synthesis and structural characteristics of three tetrazole-containing compounds, 1-benzyl-1H-tetrazole (bntz), 1-benzyl-1H-tetrazol-5-amine (bntza) and 1-(4-methoxybenzyl)-1H-tetrazol-5-amine (mbntza) and the corresponding silver(I) complexes of the general formula [Ag(NO3-O)(L-N4)(2)](n), L = bntz (1), bntza (2) and mbntza (3). Silver(I) complexes 1-3 and 1-benzyl-1H-tetrazoles have been studied in detail by NMR, IR and UV-Vis spectroscopic methods and the structures of 1 and 2 have been determined by single-crystal X-ray diffraction analysis. The results of these analyses revealed a monodentate coordination of the ligands to Ag(I) ion via the N4 tetrazole nitrogen. The antimicrobial potential of silver(I) complexes 1-3 was evaluated against the broad panel of Gram-positive and Gram-negative bacteria and fungi, displaying their remarkable inhibiting activity with MIC (minimal inhibitory concentration) values in the range 2-8 and 0.16-1.25 mu g/mL (3.8-16.3 and 0.31-2.15 mu M), respectively. On the other hand, 1-benzyl-1H-tetrazoles used for the synthesis of the silver(I) complexes were not active against the investigated strains, suggesting that the activity of the complexes originates from the Ag(I) ion exclusively. Moreover, silver(I) complexes 1-3 have good therapeutic potential, which can be deduced from their moderate cytotoxicity on the human fibroblast cell line MRC5, with IC50 values falling in the range 30-60 mu g/mL (57.7-103.4 mu M).
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Polyhedron
T1  - Synthesis, structural characterization and antimicrobial activity of silver(I) complexes with 1-benzyl-1H-tetrazoles
EP  - 333
SP  - 325
VL  - 154
DO  - 10.1016/j.poly.2018.08.001
ER  - 

@article{
author = "Andrejević, Tina P. and Nikolić, Andrea M. and Glišić, Biljana and Wadepohl, Hubert and Vojnović, Sandra and Zlatović, Mario and Petković, Milos and Nikodinović-Runić, Jasmina and Opsenica, Igor M. and Djuran, Milos",
year = "2018",
abstract = "Herein, we report the synthesis and structural characteristics of three tetrazole-containing compounds, 1-benzyl-1H-tetrazole (bntz), 1-benzyl-1H-tetrazol-5-amine (bntza) and 1-(4-methoxybenzyl)-1H-tetrazol-5-amine (mbntza) and the corresponding silver(I) complexes of the general formula [Ag(NO3-O)(L-N4)(2)](n), L = bntz (1), bntza (2) and mbntza (3). Silver(I) complexes 1-3 and 1-benzyl-1H-tetrazoles have been studied in detail by NMR, IR and UV-Vis spectroscopic methods and the structures of 1 and 2 have been determined by single-crystal X-ray diffraction analysis. The results of these analyses revealed a monodentate coordination of the ligands to Ag(I) ion via the N4 tetrazole nitrogen. The antimicrobial potential of silver(I) complexes 1-3 was evaluated against the broad panel of Gram-positive and Gram-negative bacteria and fungi, displaying their remarkable inhibiting activity with MIC (minimal inhibitory concentration) values in the range 2-8 and 0.16-1.25 mu g/mL (3.8-16.3 and 0.31-2.15 mu M), respectively. On the other hand, 1-benzyl-1H-tetrazoles used for the synthesis of the silver(I) complexes were not active against the investigated strains, suggesting that the activity of the complexes originates from the Ag(I) ion exclusively. Moreover, silver(I) complexes 1-3 have good therapeutic potential, which can be deduced from their moderate cytotoxicity on the human fibroblast cell line MRC5, with IC50 values falling in the range 30-60 mu g/mL (57.7-103.4 mu M).",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Polyhedron",
title = "Synthesis, structural characterization and antimicrobial activity of silver(I) complexes with 1-benzyl-1H-tetrazoles",
pages = "333-325",
volume = "154",
doi = "10.1016/j.poly.2018.08.001"
}

Andrejević, T. P., Nikolić, A. M., Glišić, B., Wadepohl, H., Vojnović, S., Zlatović, M., Petković, M., Nikodinović-Runić, J., Opsenica, I. M.,& Djuran, M.. (2018). Synthesis, structural characterization and antimicrobial activity of silver(I) complexes with 1-benzyl-1H-tetrazoles. in Polyhedron
Pergamon-Elsevier Science Ltd, Oxford., 154, 325-333.
https://doi.org/10.1016/j.poly.2018.08.001

Andrejević TP, Nikolić AM, Glišić B, Wadepohl H, Vojnović S, Zlatović M, Petković M, Nikodinović-Runić J, Opsenica IM, Djuran M. Synthesis, structural characterization and antimicrobial activity of silver(I) complexes with 1-benzyl-1H-tetrazoles. in Polyhedron. 2018;154:325-333.
doi:10.1016/j.poly.2018.08.001 .

Andrejević, Tina P., Nikolić, Andrea M., Glišić, Biljana, Wadepohl, Hubert, Vojnović, Sandra, Zlatović, Mario, Petković, Milos, Nikodinović-Runić, Jasmina, Opsenica, Igor M., Djuran, Milos, "Synthesis, structural characterization and antimicrobial activity of silver(I) complexes with 1-benzyl-1H-tetrazoles" in Polyhedron, 154 (2018):325-333,
https://doi.org/10.1016/j.poly.2018.08.001 . .

TY  - JOUR
AU  - Andrejević, Tina P.
AU  - Nikolić, Andrea M.
AU  - Glišić, Biljana
AU  - Wadepohl, Hubert
AU  - Vojnović, Sandra
AU  - Zlatović, Mario
AU  - Petković, Milos
AU  - Nikodinović-Runić, Jasmina
AU  - Opsenica, Igor M.
AU  - Djuran, Milos
PY  - 2018
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/1759
AB  - Herein, we report the synthesis and structural characteristics of three tetrazole-containing compounds, 1-benzyl-1H-tetrazole (bntz), 1-benzyl-1H-tetrazol-5-amine (bntza) and 1-(4-methoxybenzyl)-1H-tetrazol-5-amine (mbntza) and the corresponding silver(I) complexes of the general formula [Ag(NO3-O)(L-N4)(2)](n), L = bntz (1), bntza (2) and mbntza (3). Silver(I) complexes 1-3 and 1-benzyl-1H-tetrazoles have been studied in detail by NMR, IR and UV-Vis spectroscopic methods and the structures of 1 and 2 have been determined by single-crystal X-ray diffraction analysis. The results of these analyses revealed a monodentate coordination of the ligands to Ag(I) ion via the N4 tetrazole nitrogen. The antimicrobial potential of silver(I) complexes 1-3 was evaluated against the broad panel of Gram-positive and Gram-negative bacteria and fungi, displaying their remarkable inhibiting activity with MIC (minimal inhibitory concentration) values in the range 2-8 and 0.16-1.25 mu g/mL (3.8-16.3 and 0.31-2.15 mu M), respectively. On the other hand, 1-benzyl-1H-tetrazoles used for the synthesis of the silver(I) complexes were not active against the investigated strains, suggesting that the activity of the complexes originates from the Ag(I) ion exclusively. Moreover, silver(I) complexes 1-3 have good therapeutic potential, which can be deduced from their moderate cytotoxicity on the human fibroblast cell line MRC5, with IC50 values falling in the range 30-60 mu g/mL (57.7-103.4 mu M).
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Polyhedron
T1  - Synthesis, structural characterization and antimicrobial activity of silver(I) complexes with 1-benzyl-1H-tetrazoles
EP  - 333
SP  - 325
VL  - 154
DO  - 10.1016/j.poly.2018.08.001
ER  - 

@article{
author = "Andrejević, Tina P. and Nikolić, Andrea M. and Glišić, Biljana and Wadepohl, Hubert and Vojnović, Sandra and Zlatović, Mario and Petković, Milos and Nikodinović-Runić, Jasmina and Opsenica, Igor M. and Djuran, Milos",
year = "2018",
abstract = "Herein, we report the synthesis and structural characteristics of three tetrazole-containing compounds, 1-benzyl-1H-tetrazole (bntz), 1-benzyl-1H-tetrazol-5-amine (bntza) and 1-(4-methoxybenzyl)-1H-tetrazol-5-amine (mbntza) and the corresponding silver(I) complexes of the general formula [Ag(NO3-O)(L-N4)(2)](n), L = bntz (1), bntza (2) and mbntza (3). Silver(I) complexes 1-3 and 1-benzyl-1H-tetrazoles have been studied in detail by NMR, IR and UV-Vis spectroscopic methods and the structures of 1 and 2 have been determined by single-crystal X-ray diffraction analysis. The results of these analyses revealed a monodentate coordination of the ligands to Ag(I) ion via the N4 tetrazole nitrogen. The antimicrobial potential of silver(I) complexes 1-3 was evaluated against the broad panel of Gram-positive and Gram-negative bacteria and fungi, displaying their remarkable inhibiting activity with MIC (minimal inhibitory concentration) values in the range 2-8 and 0.16-1.25 mu g/mL (3.8-16.3 and 0.31-2.15 mu M), respectively. On the other hand, 1-benzyl-1H-tetrazoles used for the synthesis of the silver(I) complexes were not active against the investigated strains, suggesting that the activity of the complexes originates from the Ag(I) ion exclusively. Moreover, silver(I) complexes 1-3 have good therapeutic potential, which can be deduced from their moderate cytotoxicity on the human fibroblast cell line MRC5, with IC50 values falling in the range 30-60 mu g/mL (57.7-103.4 mu M).",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Polyhedron",
title = "Synthesis, structural characterization and antimicrobial activity of silver(I) complexes with 1-benzyl-1H-tetrazoles",
pages = "333-325",
volume = "154",
doi = "10.1016/j.poly.2018.08.001"
}

Andrejević, T. P., Nikolić, A. M., Glišić, B., Wadepohl, H., Vojnović, S., Zlatović, M., Petković, M., Nikodinović-Runić, J., Opsenica, I. M.,& Djuran, M.. (2018). Synthesis, structural characterization and antimicrobial activity of silver(I) complexes with 1-benzyl-1H-tetrazoles. in Polyhedron
Pergamon-Elsevier Science Ltd, Oxford., 154, 325-333.
https://doi.org/10.1016/j.poly.2018.08.001

Andrejević TP, Nikolić AM, Glišić B, Wadepohl H, Vojnović S, Zlatović M, Petković M, Nikodinović-Runić J, Opsenica IM, Djuran M. Synthesis, structural characterization and antimicrobial activity of silver(I) complexes with 1-benzyl-1H-tetrazoles. in Polyhedron. 2018;154:325-333.
doi:10.1016/j.poly.2018.08.001 .

Andrejević, Tina P., Nikolić, Andrea M., Glišić, Biljana, Wadepohl, Hubert, Vojnović, Sandra, Zlatović, Mario, Petković, Milos, Nikodinović-Runić, Jasmina, Opsenica, Igor M., Djuran, Milos, "Synthesis, structural characterization and antimicrobial activity of silver(I) complexes with 1-benzyl-1H-tetrazoles" in Polyhedron, 154 (2018):325-333,
https://doi.org/10.1016/j.poly.2018.08.001 . .

TY  - JOUR
AU  - Aleksić, Ivana
AU  - Petković, Milos
AU  - Jovanović, Milos
AU  - Milivojević, Dušan
AU  - Vasiljević, Branka
AU  - Nikodinović-Runić, Jasmina
AU  - Šenerović, Lidija
PY  - 2017
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/1033
AB  - A new strain, namely Lysinibacillus sp. BV152.1 was isolated from the rhizosphere of ground ivy (Glechoma hederacea L.) producing metabolites with potent ability to inhibit biofilm formation of an important human pathogens Pseudomonas aeruginosa PAO1, Staphylococcus aureus, and Serratia marcescens. Structural characterization revealed di-rhamnolipids mixture containing rhamnose (Rha)-Rha-C10-C10, Rha-Rha-C8-C10, and Rha-Rha-C10-C12 in the ratio 7: 2: 1 as the active principle. Purified di-rhamnolipids, as well as commercially available di-rhamnolipids (Rha-Rha-C10-C10, 93%) were used as the substrate for the chemical derivatization for the first time, yielding three semisynthetic amide derivatives, benzyl-, piperidine-, and morpholine. A comparative study of the anti-biofilm, antibacterial and cytotoxic properties revealed that di-Rha from Lysinibacillus sp. BV152.1 were more potent in biofilm inhibition, both cell adhesion and biofilm maturation, than commercial di-rhamnolipids inhibiting 50% of P. aeruginosa PAO1 biofilm formation at 50 mu g mL(-1) and 75 mu g mL(-1), respectively. None of the dirhamnolipids exhibited antimicrobial properties at concentrations of up to 500 mu g mL(-1). Amide derivatization improved inhibition of biofilm formation and dispersion activities of di-rhamnolipids from both sources, with morpholine derivative being the most active causing more than 80% biofilm inhibition at concentrations 100 mu g mL(-1). Semisynthetic amide derivatives showed increased antibacterial activity against S. aureus, and also showed higher cytotoxicity. Therefore, described di-rhamnolipids are potent anti-biofilm agents and the described approach can be seen as viable approach in reaching new rhamnolipid based derivatives with tailored biological properties.
PB  - Frontiers Media Sa, Lausanne
T2  - Frontiers in Microbiology
T1  - Anti-biofilm Properties of Bacterial Di-Rhamnolipids and Their Semi-Synthetic Amide Derivatives
VL  - 8
DO  - 10.3389/fmicb.2017.02454
ER  - 

@article{
author = "Aleksić, Ivana and Petković, Milos and Jovanović, Milos and Milivojević, Dušan and Vasiljević, Branka and Nikodinović-Runić, Jasmina and Šenerović, Lidija",
year = "2017",
abstract = "A new strain, namely Lysinibacillus sp. BV152.1 was isolated from the rhizosphere of ground ivy (Glechoma hederacea L.) producing metabolites with potent ability to inhibit biofilm formation of an important human pathogens Pseudomonas aeruginosa PAO1, Staphylococcus aureus, and Serratia marcescens. Structural characterization revealed di-rhamnolipids mixture containing rhamnose (Rha)-Rha-C10-C10, Rha-Rha-C8-C10, and Rha-Rha-C10-C12 in the ratio 7: 2: 1 as the active principle. Purified di-rhamnolipids, as well as commercially available di-rhamnolipids (Rha-Rha-C10-C10, 93%) were used as the substrate for the chemical derivatization for the first time, yielding three semisynthetic amide derivatives, benzyl-, piperidine-, and morpholine. A comparative study of the anti-biofilm, antibacterial and cytotoxic properties revealed that di-Rha from Lysinibacillus sp. BV152.1 were more potent in biofilm inhibition, both cell adhesion and biofilm maturation, than commercial di-rhamnolipids inhibiting 50% of P. aeruginosa PAO1 biofilm formation at 50 mu g mL(-1) and 75 mu g mL(-1), respectively. None of the dirhamnolipids exhibited antimicrobial properties at concentrations of up to 500 mu g mL(-1). Amide derivatization improved inhibition of biofilm formation and dispersion activities of di-rhamnolipids from both sources, with morpholine derivative being the most active causing more than 80% biofilm inhibition at concentrations 100 mu g mL(-1). Semisynthetic amide derivatives showed increased antibacterial activity against S. aureus, and also showed higher cytotoxicity. Therefore, described di-rhamnolipids are potent anti-biofilm agents and the described approach can be seen as viable approach in reaching new rhamnolipid based derivatives with tailored biological properties.",
publisher = "Frontiers Media Sa, Lausanne",
journal = "Frontiers in Microbiology",
title = "Anti-biofilm Properties of Bacterial Di-Rhamnolipids and Their Semi-Synthetic Amide Derivatives",
volume = "8",
doi = "10.3389/fmicb.2017.02454"
}

Aleksić, I., Petković, M., Jovanović, M., Milivojević, D., Vasiljević, B., Nikodinović-Runić, J.,& Šenerović, L.. (2017). Anti-biofilm Properties of Bacterial Di-Rhamnolipids and Their Semi-Synthetic Amide Derivatives. in Frontiers in Microbiology
Frontiers Media Sa, Lausanne., 8.
https://doi.org/10.3389/fmicb.2017.02454

Aleksić I, Petković M, Jovanović M, Milivojević D, Vasiljević B, Nikodinović-Runić J, Šenerović L. Anti-biofilm Properties of Bacterial Di-Rhamnolipids and Their Semi-Synthetic Amide Derivatives. in Frontiers in Microbiology. 2017;8.
doi:10.3389/fmicb.2017.02454 .

Aleksić, Ivana, Petković, Milos, Jovanović, Milos, Milivojević, Dušan, Vasiljević, Branka, Nikodinović-Runić, Jasmina, Šenerović, Lidija, "Anti-biofilm Properties of Bacterial Di-Rhamnolipids and Their Semi-Synthetic Amide Derivatives" in Frontiers in Microbiology, 8 (2017),
https://doi.org/10.3389/fmicb.2017.02454 . .

TY  - JOUR
AU  - Kramar, Ana
AU  - Ilić-Tomić, Tatjana
AU  - Petković, Milos
AU  - Radulović, Niko
AU  - Kostić, Mirjana
AU  - Jocić, Dragan
AU  - Nikodinović-Runić, Jasmina
PY  - 2014
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/710
AB  - Renewed demand for incorporation of natural dyes (bio-colorants) in textile industry could be met through biotechnological production of bacterial pigments. Two new Streptomyces strains (NP2 and NP4) were isolated for the remarkable ability to produce diffusible deep blue and deep red pigment into fermentation medium. Crude mycelial extracts of both strains were used as bio-colorants in conventional textile dyeing procedures avoiding downstream purification procedures. The yields of bio-colorants obtained in this way were 62 and 84 mg per g of mycelia for Streptomyces sp. NP2 and Streptomyces sp. NP4, respectively. Through nuclear magnetic resonance analysis of crude extracts before and after dyeing procedures, it was shown that both extracts contained prodigiosin-like family of compounds that exhibited different dyeing capabilities towards different textile fibers. Polyamide and acrylic fibers were colored to the deepest shade, polyester and triacetate fibers to a noticeable, but much lower shade depth, while cotton and cellulosic fibers stained weakly. These results confirmed that crude bacterial extracts had the characteristics similar to those of ionic and disperse dyes, which was consistent with the identified polypyrrolic prodigiosin-like structures.
PB  - Springer, Dordrecht
T2  - World Journal of Microbiology & Biotechnology
T1  - Crude bacterial extracts of two new Streptomyces sp isolates as bio-colorants for textile dyeing
EP  - 2240
IS  - 8
SP  - 2231
VL  - 30
DO  - 10.1007/s11274-014-1644-x
ER  - 

@article{
author = "Kramar, Ana and Ilić-Tomić, Tatjana and Petković, Milos and Radulović, Niko and Kostić, Mirjana and Jocić, Dragan and Nikodinović-Runić, Jasmina",
year = "2014",
abstract = "Renewed demand for incorporation of natural dyes (bio-colorants) in textile industry could be met through biotechnological production of bacterial pigments. Two new Streptomyces strains (NP2 and NP4) were isolated for the remarkable ability to produce diffusible deep blue and deep red pigment into fermentation medium. Crude mycelial extracts of both strains were used as bio-colorants in conventional textile dyeing procedures avoiding downstream purification procedures. The yields of bio-colorants obtained in this way were 62 and 84 mg per g of mycelia for Streptomyces sp. NP2 and Streptomyces sp. NP4, respectively. Through nuclear magnetic resonance analysis of crude extracts before and after dyeing procedures, it was shown that both extracts contained prodigiosin-like family of compounds that exhibited different dyeing capabilities towards different textile fibers. Polyamide and acrylic fibers were colored to the deepest shade, polyester and triacetate fibers to a noticeable, but much lower shade depth, while cotton and cellulosic fibers stained weakly. These results confirmed that crude bacterial extracts had the characteristics similar to those of ionic and disperse dyes, which was consistent with the identified polypyrrolic prodigiosin-like structures.",
publisher = "Springer, Dordrecht",
journal = "World Journal of Microbiology & Biotechnology",
title = "Crude bacterial extracts of two new Streptomyces sp isolates as bio-colorants for textile dyeing",
pages = "2240-2231",
number = "8",
volume = "30",
doi = "10.1007/s11274-014-1644-x"
}

Kramar, A., Ilić-Tomić, T., Petković, M., Radulović, N., Kostić, M., Jocić, D.,& Nikodinović-Runić, J.. (2014). Crude bacterial extracts of two new Streptomyces sp isolates as bio-colorants for textile dyeing. in World Journal of Microbiology & Biotechnology
Springer, Dordrecht., 30(8), 2231-2240.
https://doi.org/10.1007/s11274-014-1644-x

Kramar A, Ilić-Tomić T, Petković M, Radulović N, Kostić M, Jocić D, Nikodinović-Runić J. Crude bacterial extracts of two new Streptomyces sp isolates as bio-colorants for textile dyeing. in World Journal of Microbiology & Biotechnology. 2014;30(8):2231-2240.
doi:10.1007/s11274-014-1644-x .

Kramar, Ana, Ilić-Tomić, Tatjana, Petković, Milos, Radulović, Niko, Kostić, Mirjana, Jocić, Dragan, Nikodinović-Runić, Jasmina, "Crude bacterial extracts of two new Streptomyces sp isolates as bio-colorants for textile dyeing" in World Journal of Microbiology & Biotechnology, 30, no. 8 (2014):2231-2240,
https://doi.org/10.1007/s11274-014-1644-x . .

TY  - JOUR
AU  - Stanković, Nada
AU  - Radulović, Vanja
AU  - Petković, Milos
AU  - Vucković, Ivan
AU  - Jadranin, Milka
AU  - Vasiljević, Branka
AU  - Nikodinović-Runić, Jasmina
PY  - 2012
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/604
AB  - A Gram-positive, red-pigment-producing bacterial strain, designated JS520 was isolated from the pristine sediment from the cave on mountain Miroc in Serbia. Strain was confirmed to belong to Streptomyces genus based on phenotypic and genetic analysis. Streptomyces sp. JS520 has the ability to produce exceptionally high amounts of deep red pigment into both solid and liquid media. Liquid chromatography and mass spectroscopy of the purified pigments revealed the major component to be undecylprodigiosin (93 %) with minor component being oxidatively cyclized derivative. The pigment production was affected by medium composition, temperature, pH, and the aeration rate. By medium optimization, yields of undecylprodigiosin of 138 mg l(-1) were achieved, what is the highest level of undecylprodigiosin production reported for the members of Gram-positive Streptomyces genus. Purified pigment had antimicrobial properties against bacterial Bacillus and Micrococcus species (50 mu g ml(-1)) and against Candida albicans species (100-200 mu g ml(-1) range). The ability to affect auto-oxidation of the linoleic acid was demonstrated for the purified undecylprodigiosin, suggesting antioxidative properties of this pigment. Multiple ecophysiological roles of the pigment were revealed by comparing cultures grown under pigment-producing and pigment-nonproducing conditions. Cells grown under undecylprodigiosin-producing conditions could tolerate presence of hydrogen peroxide exhibiting three times smaller zones of inhibition at 100 mM H2O2. Undecylprodigiosin-producing cells were also less susceptible to tetracycline, kanamycin, chloramphenicol, and 8-hydroxyquinoline. While the growth of the cells not producing pigment was completely inhibited by 15 min of exposure to ultraviolet light (254 nm), cells producing undecylprodigiosin and cells supplied with purified pigment in vitro showed survival rates at 22 and 8 %, respectively.
PB  - Springer, New York
T2  - Applied Microbiology and Biotechnology
T1  - Streptomyces sp JS520 produces exceptionally high quantities of undecylprodigiosin with antibacterial, antioxidative, and UV-protective properties
EP  - 1231
IS  - 5
SP  - 1217
VL  - 96
DO  - 10.1007/s00253-012-4237-3
ER  - 

@article{
author = "Stanković, Nada and Radulović, Vanja and Petković, Milos and Vucković, Ivan and Jadranin, Milka and Vasiljević, Branka and Nikodinović-Runić, Jasmina",
year = "2012",
abstract = "A Gram-positive, red-pigment-producing bacterial strain, designated JS520 was isolated from the pristine sediment from the cave on mountain Miroc in Serbia. Strain was confirmed to belong to Streptomyces genus based on phenotypic and genetic analysis. Streptomyces sp. JS520 has the ability to produce exceptionally high amounts of deep red pigment into both solid and liquid media. Liquid chromatography and mass spectroscopy of the purified pigments revealed the major component to be undecylprodigiosin (93 %) with minor component being oxidatively cyclized derivative. The pigment production was affected by medium composition, temperature, pH, and the aeration rate. By medium optimization, yields of undecylprodigiosin of 138 mg l(-1) were achieved, what is the highest level of undecylprodigiosin production reported for the members of Gram-positive Streptomyces genus. Purified pigment had antimicrobial properties against bacterial Bacillus and Micrococcus species (50 mu g ml(-1)) and against Candida albicans species (100-200 mu g ml(-1) range). The ability to affect auto-oxidation of the linoleic acid was demonstrated for the purified undecylprodigiosin, suggesting antioxidative properties of this pigment. Multiple ecophysiological roles of the pigment were revealed by comparing cultures grown under pigment-producing and pigment-nonproducing conditions. Cells grown under undecylprodigiosin-producing conditions could tolerate presence of hydrogen peroxide exhibiting three times smaller zones of inhibition at 100 mM H2O2. Undecylprodigiosin-producing cells were also less susceptible to tetracycline, kanamycin, chloramphenicol, and 8-hydroxyquinoline. While the growth of the cells not producing pigment was completely inhibited by 15 min of exposure to ultraviolet light (254 nm), cells producing undecylprodigiosin and cells supplied with purified pigment in vitro showed survival rates at 22 and 8 %, respectively.",
publisher = "Springer, New York",
journal = "Applied Microbiology and Biotechnology",
title = "Streptomyces sp JS520 produces exceptionally high quantities of undecylprodigiosin with antibacterial, antioxidative, and UV-protective properties",
pages = "1231-1217",
number = "5",
volume = "96",
doi = "10.1007/s00253-012-4237-3"
}

Stanković, N., Radulović, V., Petković, M., Vucković, I., Jadranin, M., Vasiljević, B.,& Nikodinović-Runić, J.. (2012). Streptomyces sp JS520 produces exceptionally high quantities of undecylprodigiosin with antibacterial, antioxidative, and UV-protective properties. in Applied Microbiology and Biotechnology
Springer, New York., 96(5), 1217-1231.
https://doi.org/10.1007/s00253-012-4237-3

Stanković N, Radulović V, Petković M, Vucković I, Jadranin M, Vasiljević B, Nikodinović-Runić J. Streptomyces sp JS520 produces exceptionally high quantities of undecylprodigiosin with antibacterial, antioxidative, and UV-protective properties. in Applied Microbiology and Biotechnology. 2012;96(5):1217-1231.
doi:10.1007/s00253-012-4237-3 .

Stanković, Nada, Radulović, Vanja, Petković, Milos, Vucković, Ivan, Jadranin, Milka, Vasiljević, Branka, Nikodinović-Runić, Jasmina, "Streptomyces sp JS520 produces exceptionally high quantities of undecylprodigiosin with antibacterial, antioxidative, and UV-protective properties" in Applied Microbiology and Biotechnology, 96, no. 5 (2012):1217-1231,
https://doi.org/10.1007/s00253-012-4237-3 . .