TY  - JOUR
AU  - Milutinović, Violeta
AU  - Petrović, Predrag
AU  - Petković, Miloš
AU  - Klaus, Anita
AU  - Ušjak, Ljuboš
AU  - Niketić, Marjan
AU  - Petrović, Silvana
PY  - 2023
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6482
AB  - The composition and anticholinesterase activity of the dried MeOH extracts of Hieracium scheppigianum and H. naegelianum underground parts (rhizomes and roots), as well as the anticholinesterase activity of the dried, previously chemically characterised MeOH extracts of the flowering aerial parts of these two and 26 other Hieracium species in the strict sense (s. str.), were investigated. Furthermore, the anticholinesterase activity of 12 selected secondary metabolites of these extracts was evaluated. Using semi-preparative LC-MS, five caffeoylquinic acids and the sesquiterpene lactone crepiside E were isolated from H. scheppigianum underground parts extract. All these compounds were also identified in the underground parts extract of H. naegelianum. Quantitative LC-MS analysis showed that the analysed underground parts extracts were rich in both caffeoylquinic acids (139.77 and 156.62 mg/g of extract, respectively) and crepiside E (126.88 and 116.58 mg/g). In the Ellman method, the tested extracts showed an interesting anti-AChE and/or anti-BChE activity (IC50=0.56–1.58 mg/mL), which can be explained, at least partially, by the presence of some of their constituents. Among the metabolites tested, the best activity was revealed for the flavonoids apigenin, luteolin and diosmetin, and the sesquiterpene lactone 8-epiixerisamine A (IC50=68.09–299.37 μM). © 2023 Wiley-VHCA AG, Zurich, Switzerland.
T2  - Chemistry and Biodiversity
T2  - Chemistry and Biodiversity
T1  - Investigation of Anticholinesterase Activity of Chemically Characterised Hieracium s. str. Methanol Extracts and Their Selected Metabolites
DO  - 10.1002/cbdv.202301044
ER  - 

@article{
author = "Milutinović, Violeta and Petrović, Predrag and Petković, Miloš and Klaus, Anita and Ušjak, Ljuboš and Niketić, Marjan and Petrović, Silvana",
year = "2023",
abstract = "The composition and anticholinesterase activity of the dried MeOH extracts of Hieracium scheppigianum and H. naegelianum underground parts (rhizomes and roots), as well as the anticholinesterase activity of the dried, previously chemically characterised MeOH extracts of the flowering aerial parts of these two and 26 other Hieracium species in the strict sense (s. str.), were investigated. Furthermore, the anticholinesterase activity of 12 selected secondary metabolites of these extracts was evaluated. Using semi-preparative LC-MS, five caffeoylquinic acids and the sesquiterpene lactone crepiside E were isolated from H. scheppigianum underground parts extract. All these compounds were also identified in the underground parts extract of H. naegelianum. Quantitative LC-MS analysis showed that the analysed underground parts extracts were rich in both caffeoylquinic acids (139.77 and 156.62 mg/g of extract, respectively) and crepiside E (126.88 and 116.58 mg/g). In the Ellman method, the tested extracts showed an interesting anti-AChE and/or anti-BChE activity (IC50=0.56–1.58 mg/mL), which can be explained, at least partially, by the presence of some of their constituents. Among the metabolites tested, the best activity was revealed for the flavonoids apigenin, luteolin and diosmetin, and the sesquiterpene lactone 8-epiixerisamine A (IC50=68.09–299.37 μM). © 2023 Wiley-VHCA AG, Zurich, Switzerland.",
journal = "Chemistry and Biodiversity, Chemistry and Biodiversity",
title = "Investigation of Anticholinesterase Activity of Chemically Characterised Hieracium s. str. Methanol Extracts and Their Selected Metabolites",
doi = "10.1002/cbdv.202301044"
}

Milutinović, V., Petrović, P., Petković, M., Klaus, A., Ušjak, L., Niketić, M.,& Petrović, S.. (2023). Investigation of Anticholinesterase Activity of Chemically Characterised Hieracium s. str. Methanol Extracts and Their Selected Metabolites. in Chemistry and Biodiversity.
https://doi.org/10.1002/cbdv.202301044

Milutinović V, Petrović P, Petković M, Klaus A, Ušjak L, Niketić M, Petrović S. Investigation of Anticholinesterase Activity of Chemically Characterised Hieracium s. str. Methanol Extracts and Their Selected Metabolites. in Chemistry and Biodiversity. 2023;.
doi:10.1002/cbdv.202301044 .

Milutinović, Violeta, Petrović, Predrag, Petković, Miloš, Klaus, Anita, Ušjak, Ljuboš, Niketić, Marjan, Petrović, Silvana, "Investigation of Anticholinesterase Activity of Chemically Characterised Hieracium s. str. Methanol Extracts and Their Selected Metabolites" in Chemistry and Biodiversity (2023),
https://doi.org/10.1002/cbdv.202301044 . .

TY  - JOUR
AU  - Rakić, Sveto
AU  - Petrović, Silvana
AU  - Kukić, Jelena
AU  - Jadranin, Milka
AU  - Tešević, Vele
AU  - Povrenović, Dragan
AU  - Siler-Marinković, Slavica
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1493
AB  - The aim of the present work was to investigate and compare phenolic compounds and antioxidant activity of methanol extracts of Quercus robur and Quercus cerris acorn kernels obtained before and after thermal treatment. Content of total phenolics, tannins, non-tannin phenolics and flavonoids was determined spectrophotometrically and content of gallic acid with HPLC. Antioxidant activity of the samples was assayed through FRAP (Ferric Reducing Antioxidant Power), DPPH scavenging test and inhibition of Fe2+/ascorbate induced lipid peroxidation. Extracts of native and thermally treated kernels showed high antioxidant activity, with extracts of thermally treated kernels being more active than extracts of native ones. Hydrolysable tannins and gallic acid were identified in all samples. Non-tannin phenolics, including gallic acid, were present in significantly higher quantities in thermally treated samples, whilst tannin content decreased. This indicates that during thermal treatment hydrolysable tannins were degraded. As the result of this degradation and consequent increase of non-tannin phenolics content, and amongst them especially gallic acid, thermally treated samples possess higher antioxidant activity than do the native ones. The obtained results have provided further grounds for establishing Q. robur and Q. cerris acorn kernels as a source for functional food preparation,
PB  - Elsevier Sci Ltd, Oxford
T2  - Food Chemistry
T1  - Influence of thermal treatment on phenolic compounds and antioxidant properties of oak acorns from Serbia
EP  - 834
IS  - 2
SP  - 830
VL  - 104
DO  - 10.1016/j.foodchem.2007.01.025
ER  - 

@article{
author = "Rakić, Sveto and Petrović, Silvana and Kukić, Jelena and Jadranin, Milka and Tešević, Vele and Povrenović, Dragan and Siler-Marinković, Slavica",
year = "2007",
abstract = "The aim of the present work was to investigate and compare phenolic compounds and antioxidant activity of methanol extracts of Quercus robur and Quercus cerris acorn kernels obtained before and after thermal treatment. Content of total phenolics, tannins, non-tannin phenolics and flavonoids was determined spectrophotometrically and content of gallic acid with HPLC. Antioxidant activity of the samples was assayed through FRAP (Ferric Reducing Antioxidant Power), DPPH scavenging test and inhibition of Fe2+/ascorbate induced lipid peroxidation. Extracts of native and thermally treated kernels showed high antioxidant activity, with extracts of thermally treated kernels being more active than extracts of native ones. Hydrolysable tannins and gallic acid were identified in all samples. Non-tannin phenolics, including gallic acid, were present in significantly higher quantities in thermally treated samples, whilst tannin content decreased. This indicates that during thermal treatment hydrolysable tannins were degraded. As the result of this degradation and consequent increase of non-tannin phenolics content, and amongst them especially gallic acid, thermally treated samples possess higher antioxidant activity than do the native ones. The obtained results have provided further grounds for establishing Q. robur and Q. cerris acorn kernels as a source for functional food preparation,",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Food Chemistry",
title = "Influence of thermal treatment on phenolic compounds and antioxidant properties of oak acorns from Serbia",
pages = "834-830",
number = "2",
volume = "104",
doi = "10.1016/j.foodchem.2007.01.025"
}

Rakić, S., Petrović, S., Kukić, J., Jadranin, M., Tešević, V., Povrenović, D.,& Siler-Marinković, S.. (2007). Influence of thermal treatment on phenolic compounds and antioxidant properties of oak acorns from Serbia. in Food Chemistry
Elsevier Sci Ltd, Oxford., 104(2), 830-834.
https://doi.org/10.1016/j.foodchem.2007.01.025

Rakić S, Petrović S, Kukić J, Jadranin M, Tešević V, Povrenović D, Siler-Marinković S. Influence of thermal treatment on phenolic compounds and antioxidant properties of oak acorns from Serbia. in Food Chemistry. 2007;104(2):830-834.
doi:10.1016/j.foodchem.2007.01.025 .

Rakić, Sveto, Petrović, Silvana, Kukić, Jelena, Jadranin, Milka, Tešević, Vele, Povrenović, Dragan, Siler-Marinković, Slavica, "Influence of thermal treatment on phenolic compounds and antioxidant properties of oak acorns from Serbia" in Food Chemistry, 104, no. 2 (2007):830-834,
https://doi.org/10.1016/j.foodchem.2007.01.025 . .

TY  - CONF
AU  - Rakić, Sveto
AU  - Petrović, S.
AU  - Kukić, J.
AU  - Jadranin, Milka
AU  - Tešević, Vele
PY  - 2006
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1125
PB  - Savez farmaceutskih udruženja Srbije, Beograd
C3  - Arhiv za farmaciju
T1  - Influence of thermal treatment on polyphenolic compounds and antioxidant properties of Quercus robur kernels
T1  - Uticaj termičkog tretmana na polifenolne sastojke i antioksidantna svojstva semena lužnjaka, Quercus robur
EP  - 933
IS  - 5
SP  - 932
VL  - 56
UR  - https://hdl.handle.net/21.15107/rcub_cherry_132
ER  - 

@conference{
author = "Rakić, Sveto and Petrović, S. and Kukić, J. and Jadranin, Milka and Tešević, Vele",
year = "2006",
publisher = "Savez farmaceutskih udruženja Srbije, Beograd",
journal = "Arhiv za farmaciju",
title = "Influence of thermal treatment on polyphenolic compounds and antioxidant properties of Quercus robur kernels, Uticaj termičkog tretmana na polifenolne sastojke i antioksidantna svojstva semena lužnjaka, Quercus robur",
pages = "933-932",
number = "5",
volume = "56",
url = "https://hdl.handle.net/21.15107/rcub_cherry_132"
}

Rakić, S., Petrović, S., Kukić, J., Jadranin, M.,& Tešević, V.. (2006). Influence of thermal treatment on polyphenolic compounds and antioxidant properties of Quercus robur kernels. in Arhiv za farmaciju
Savez farmaceutskih udruženja Srbije, Beograd., 56(5), 932-933.
https://hdl.handle.net/21.15107/rcub_cherry_132

Rakić S, Petrović S, Kukić J, Jadranin M, Tešević V. Influence of thermal treatment on polyphenolic compounds and antioxidant properties of Quercus robur kernels. in Arhiv za farmaciju. 2006;56(5):932-933.
https://hdl.handle.net/21.15107/rcub_cherry_132 .

Rakić, Sveto, Petrović, S., Kukić, J., Jadranin, Milka, Tešević, Vele, "Influence of thermal treatment on polyphenolic compounds and antioxidant properties of Quercus robur kernels" in Arhiv za farmaciju, 56, no. 5 (2006):932-933,
https://hdl.handle.net/21.15107/rcub_cherry_132 .

TY  - JOUR
AU  - Petrović, S
AU  - Šobajić, Sladjana
AU  - Rakić, Sveto
AU  - Tomić, A
AU  - Kukić, J
PY  - 2004
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/836
AB  - The kemel oils of Quercus robur and Quercus cerris were obtained by Soxhlet extraction using petroleum ether. Oil yields were found to be 5.2-5.6% and 4.3-4.8% for Q. robur and Q. cerris kemel, respectively (expressed in g per 100 g of dried plant material). The physical and chemical constants, unsaponiflable matter and total fatty acids were determined. The total fatty acid composition of oils was determined by GC in the methyl ester form. Considering the composition and content of fatty acids, the examined kemel oils were very similar. Seven fatty acid components were identified in both oils: palmitic, stearic, arachidic, palmitoleic, oleic, linoleic, and alpha-linolenic. In Q. robur and Q. cerris kernel oils the principal acids were oleic (44.3% and 43.0%, respectively) and linoleic (37.2% and 32.6%, respectively), followed by a significant amount of palmitic acid.
PB  - Springer, New York
T2  - Chemistry of Natural Compounds
T1  - Investigation of kernel oils of Quercus robur and Quercus cerris
EP  - 422
IS  - 5
SP  - 420
VL  - 40
DO  - 10.1007/s10600-005-0003-4
ER  - 

@article{
author = "Petrović, S and Šobajić, Sladjana and Rakić, Sveto and Tomić, A and Kukić, J",
year = "2004",
abstract = "The kemel oils of Quercus robur and Quercus cerris were obtained by Soxhlet extraction using petroleum ether. Oil yields were found to be 5.2-5.6% and 4.3-4.8% for Q. robur and Q. cerris kemel, respectively (expressed in g per 100 g of dried plant material). The physical and chemical constants, unsaponiflable matter and total fatty acids were determined. The total fatty acid composition of oils was determined by GC in the methyl ester form. Considering the composition and content of fatty acids, the examined kemel oils were very similar. Seven fatty acid components were identified in both oils: palmitic, stearic, arachidic, palmitoleic, oleic, linoleic, and alpha-linolenic. In Q. robur and Q. cerris kernel oils the principal acids were oleic (44.3% and 43.0%, respectively) and linoleic (37.2% and 32.6%, respectively), followed by a significant amount of palmitic acid.",
publisher = "Springer, New York",
journal = "Chemistry of Natural Compounds",
title = "Investigation of kernel oils of Quercus robur and Quercus cerris",
pages = "422-420",
number = "5",
volume = "40",
doi = "10.1007/s10600-005-0003-4"
}

Petrović, S., Šobajić, S., Rakić, S., Tomić, A.,& Kukić, J.. (2004). Investigation of kernel oils of Quercus robur and Quercus cerris. in Chemistry of Natural Compounds
Springer, New York., 40(5), 420-422.
https://doi.org/10.1007/s10600-005-0003-4

Petrović S, Šobajić S, Rakić S, Tomić A, Kukić J. Investigation of kernel oils of Quercus robur and Quercus cerris. in Chemistry of Natural Compounds. 2004;40(5):420-422.
doi:10.1007/s10600-005-0003-4 .

Petrović, S, Šobajić, Sladjana, Rakić, Sveto, Tomić, A, Kukić, J, "Investigation of kernel oils of Quercus robur and Quercus cerris" in Chemistry of Natural Compounds, 40, no. 5 (2004):420-422,
https://doi.org/10.1007/s10600-005-0003-4 . .

TY  - JOUR
AU  - Chalchat, JC
AU  - Maksimović, Zoran
AU  - Petrović, SD
AU  - Gorunović, MS
AU  - Djordjević, S
AU  - Mraović, M
PY  - 2004
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/814
AB  - Chemical analysis and antimicrobial activity of essential oil isolated by steam distillation from Ambrosia artemisiifolia L., Asteraceae dried flowering herb were performed. Principal constituents were germacrene D (24.1%), limonene (16.83%), alpha-pinene (8.0%) and myrcene (7.4%), A significant bactericidal and fungicidal activity was observed against all microorganisms tested.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Journal of Essential Oil Research
T1  - Chemical composition and antimicrobial activity of Ambrosia artemisiifolia L. essential oil
EP  - 273
IS  - 3
SP  - 270
VL  - 16
DO  - 10.1080/10412905.2004.9698718
ER  - 

@article{
author = "Chalchat, JC and Maksimović, Zoran and Petrović, SD and Gorunović, MS and Djordjević, S and Mraović, M",
year = "2004",
abstract = "Chemical analysis and antimicrobial activity of essential oil isolated by steam distillation from Ambrosia artemisiifolia L., Asteraceae dried flowering herb were performed. Principal constituents were germacrene D (24.1%), limonene (16.83%), alpha-pinene (8.0%) and myrcene (7.4%), A significant bactericidal and fungicidal activity was observed against all microorganisms tested.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Journal of Essential Oil Research",
title = "Chemical composition and antimicrobial activity of Ambrosia artemisiifolia L. essential oil",
pages = "273-270",
number = "3",
volume = "16",
doi = "10.1080/10412905.2004.9698718"
}

Chalchat, J., Maksimović, Z., Petrović, S., Gorunović, M., Djordjević, S.,& Mraović, M.. (2004). Chemical composition and antimicrobial activity of Ambrosia artemisiifolia L. essential oil. in Journal of Essential Oil Research
Taylor & Francis Inc, Philadelphia., 16(3), 270-273.
https://doi.org/10.1080/10412905.2004.9698718

Chalchat J, Maksimović Z, Petrović S, Gorunović M, Djordjević S, Mraović M. Chemical composition and antimicrobial activity of Ambrosia artemisiifolia L. essential oil. in Journal of Essential Oil Research. 2004;16(3):270-273.
doi:10.1080/10412905.2004.9698718 .

Chalchat, JC, Maksimović, Zoran, Petrović, SD, Gorunović, MS, Djordjević, S, Mraović, M, "Chemical composition and antimicrobial activity of Ambrosia artemisiifolia L. essential oil" in Journal of Essential Oil Research, 16, no. 3 (2004):270-273,
https://doi.org/10.1080/10412905.2004.9698718 . .