Nestorović Živković, Jasmina

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  • Nestorović Živković, Jasmina (2)
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Author's Bibliography

Chemodiversity of two closely related tetraploid Centaurium species and their hexaploid hybrid: Metabolomic search for high-resolution taxonomic classifiers

Banjanac, Tijana; Dragičević, Milan; Šiler, Branislav; Gašić, Uroš M.; Bohanec, Borut; Nestorović Živković, Jasmina; Trifunović, Snežana S.; Mišić, Danijela

(Pergamon-Elsevier Science Ltd, Oxford, 2017)

TY  - JOUR
AU  - Banjanac, Tijana
AU  - Dragičević, Milan
AU  - Šiler, Branislav
AU  - Gašić, Uroš M.
AU  - Bohanec, Borut
AU  - Nestorović Živković, Jasmina
AU  - Trifunović, Snežana S.
AU  - Mišić, Danijela
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2477
AB  - Species within the genus Centaurium readily hybridize and polyploid complexes are often seen in natural populations. We describe phytochemical profiles of newly discovered allohexaploid hybrid, here named Centaurium pannonicum, and its parental tetraploid species C. erythraea and rare C. littorale ssp. compressum. Our aim was to examine chemodiversity of these taxa in the area of Vojvodina (North Serbia) and to perform metabolomics search for chemical classifiers which would provide high resolution discrimination of parental and hybrid individuals. In sum, UHPLC-MS/MS Orbitrap metabolomics fingerprinting revealed seventy compounds in methanol extracts. Despite the lack of qualitative chemical novelty in hybrid plants, UHPLC-qqqMS targeted metabolomics approach, aimed at three secoiridoid compounds and seventeen phenolics, pointed to considerable differences in quantitative composition of these dominant compounds among the plant taxa studied. In addition to the difference in the ploidy levels, the hybrid taxon was well distinguished from both parental species based on metabolite profiles, and, for most individuals, positioned intermediately to the parental taxa in both PCA and hierarchical clustering. After optimizing and comparing several statistical learning methods, it was possible to narrow the number of taxonomic classifiers to five (three xanthones, one secoiridoid glycoside, and one phenolic acid), while increasing the differentiation resolution. The presented metabolomics approach will certainly, along with morphometrics and molecular genetics studies, have high impact on further elucidation of complex relationships among taxa within the genus Centaurium.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Phytochemistry
T1  - Chemodiversity of two closely related tetraploid Centaurium species and their hexaploid hybrid: Metabolomic search for high-resolution taxonomic classifiers
VL  - 140
SP  - 27
EP  - 44
DO  - 10.1016/j.phytochem.2017.04.005
UR  - Kon_3293
ER  - 
@article{
author = "Banjanac, Tijana and Dragičević, Milan and Šiler, Branislav and Gašić, Uroš M. and Bohanec, Borut and Nestorović Živković, Jasmina and Trifunović, Snežana S. and Mišić, Danijela",
year = "2017",
abstract = "Species within the genus Centaurium readily hybridize and polyploid complexes are often seen in natural populations. We describe phytochemical profiles of newly discovered allohexaploid hybrid, here named Centaurium pannonicum, and its parental tetraploid species C. erythraea and rare C. littorale ssp. compressum. Our aim was to examine chemodiversity of these taxa in the area of Vojvodina (North Serbia) and to perform metabolomics search for chemical classifiers which would provide high resolution discrimination of parental and hybrid individuals. In sum, UHPLC-MS/MS Orbitrap metabolomics fingerprinting revealed seventy compounds in methanol extracts. Despite the lack of qualitative chemical novelty in hybrid plants, UHPLC-qqqMS targeted metabolomics approach, aimed at three secoiridoid compounds and seventeen phenolics, pointed to considerable differences in quantitative composition of these dominant compounds among the plant taxa studied. In addition to the difference in the ploidy levels, the hybrid taxon was well distinguished from both parental species based on metabolite profiles, and, for most individuals, positioned intermediately to the parental taxa in both PCA and hierarchical clustering. After optimizing and comparing several statistical learning methods, it was possible to narrow the number of taxonomic classifiers to five (three xanthones, one secoiridoid glycoside, and one phenolic acid), while increasing the differentiation resolution. The presented metabolomics approach will certainly, along with morphometrics and molecular genetics studies, have high impact on further elucidation of complex relationships among taxa within the genus Centaurium.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Phytochemistry",
title = "Chemodiversity of two closely related tetraploid Centaurium species and their hexaploid hybrid: Metabolomic search for high-resolution taxonomic classifiers",
volume = "140",
pages = "27-44",
doi = "10.1016/j.phytochem.2017.04.005",
url = "Kon_3293"
}
Banjanac, T., Dragičević, M., Šiler, B., Gašić, U. M., Bohanec, B., Nestorović Živković, J., Trifunović, S. S.,& Mišić, D.. (2017). Chemodiversity of two closely related tetraploid Centaurium species and their hexaploid hybrid: Metabolomic search for high-resolution taxonomic classifiers. in Phytochemistry
Pergamon-Elsevier Science Ltd, Oxford., 140, 27-44.
https://doi.org/10.1016/j.phytochem.2017.04.005
Kon_3293
Banjanac T, Dragičević M, Šiler B, Gašić UM, Bohanec B, Nestorović Živković J, Trifunović SS, Mišić D. Chemodiversity of two closely related tetraploid Centaurium species and their hexaploid hybrid: Metabolomic search for high-resolution taxonomic classifiers. in Phytochemistry. 2017;140:27-44.
doi:10.1016/j.phytochem.2017.04.005
Kon_3293 .
Banjanac, Tijana, Dragičević, Milan, Šiler, Branislav, Gašić, Uroš M., Bohanec, Borut, Nestorović Živković, Jasmina, Trifunović, Snežana S., Mišić, Danijela, "Chemodiversity of two closely related tetraploid Centaurium species and their hexaploid hybrid: Metabolomic search for high-resolution taxonomic classifiers" in Phytochemistry, 140 (2017):27-44,
https://doi.org/10.1016/j.phytochem.2017.04.005 .,
Kon_3293 .
1
29
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Simultaneous UHPLC/DAD/( plus /-)HESI-MS/MS Analysis of Phenolic Acids and Nepetalactones in Methanol Extracts of Nepeta Species: A Possible Application in Chemotaxonomic Studies

Mišić, Danijela; Šiler, Branislav; Gašić, Uroš M.; Avramov, Stevan N.; Živković, Suzana; Nestorović Živković, Jasmina; Milutinovic, Milica; Tešić, Živoslav Lj.

(Wiley-Blackwell, Hoboken, 2015)

TY  - JOUR
AU  - Mišić, Danijela
AU  - Šiler, Branislav
AU  - Gašić, Uroš M.
AU  - Avramov, Stevan N.
AU  - Živković, Suzana
AU  - Nestorović Živković, Jasmina
AU  - Milutinovic, Milica
AU  - Tešić, Živoslav Lj.
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1663
AB  - Introduction - Nepeta species contain a variety of secondary metabolites, including iridoid monoterpenes - nepetalactones and phenolic acids - that are considered the main bioactive constituents. This work represents the first attempt to comparatively explore variations in these two major groups of secondary metabolites within the genus. Objective - To develop an efficient analytical methodology for simultaneous analysis of nepetalactones and phenolic acids in methanol extracts of selected Nepeta species, and to evaluate its potential application in chemotaxonomic studies. Material and methods - A UHPLC combined with linear-trap quadrupole (LTQ) orbitrap MS method was used to characterise chemical diversity and complexity of phenolics among 12 selected Nepeta species. A targeted metabolomic approach using UHPLC coupled to a diode array detector (DAD) and combined with (+/-) heated electrospray ionisation (HESI) MS/MS was developed and validated for quantitative analysis of six hydroxycinnamic acid derivatives and four nepetalactones. Results - Phenolic profiling provided a valuable database of bioactive compounds in the plant group studied, including phenolic acids (hydroxybenzoic and hydroxycinnamic acids) and flavonoids (flavones, flavonols and flavanones). Principal component analysis and cluster analysis suggested the applicability of 10 targeted compounds as chemomarkers for chemotaxonomic studies. Pearson's correlation analysis revealed significant positive correlations between metabolites involved in different biosynthetic pathways (phenylpropanoid or monoterpenoid). Conclusion - The described targeted metabolomic approach proved to be highly beneficial in designing a phytochemical overview of the genus Nepeta, and might have applications in further clarification of phylogenetic relations. Furthermore, it has the potential to be implemented in a routine quality control of plant material and herbal preparations.
PB  - Wiley-Blackwell, Hoboken
T2  - Phytochemical Analysis
T1  - Simultaneous UHPLC/DAD/( plus /-)HESI-MS/MS Analysis of Phenolic Acids and Nepetalactones in Methanol Extracts of Nepeta Species: A Possible Application in Chemotaxonomic Studies
VL  - 26
IS  - 1
SP  - 72
EP  - 85
DO  - 10.1002/pca.2538
UR  - Kon_2809
ER  - 
@article{
author = "Mišić, Danijela and Šiler, Branislav and Gašić, Uroš M. and Avramov, Stevan N. and Živković, Suzana and Nestorović Živković, Jasmina and Milutinovic, Milica and Tešić, Živoslav Lj.",
year = "2015",
abstract = "Introduction - Nepeta species contain a variety of secondary metabolites, including iridoid monoterpenes - nepetalactones and phenolic acids - that are considered the main bioactive constituents. This work represents the first attempt to comparatively explore variations in these two major groups of secondary metabolites within the genus. Objective - To develop an efficient analytical methodology for simultaneous analysis of nepetalactones and phenolic acids in methanol extracts of selected Nepeta species, and to evaluate its potential application in chemotaxonomic studies. Material and methods - A UHPLC combined with linear-trap quadrupole (LTQ) orbitrap MS method was used to characterise chemical diversity and complexity of phenolics among 12 selected Nepeta species. A targeted metabolomic approach using UHPLC coupled to a diode array detector (DAD) and combined with (+/-) heated electrospray ionisation (HESI) MS/MS was developed and validated for quantitative analysis of six hydroxycinnamic acid derivatives and four nepetalactones. Results - Phenolic profiling provided a valuable database of bioactive compounds in the plant group studied, including phenolic acids (hydroxybenzoic and hydroxycinnamic acids) and flavonoids (flavones, flavonols and flavanones). Principal component analysis and cluster analysis suggested the applicability of 10 targeted compounds as chemomarkers for chemotaxonomic studies. Pearson's correlation analysis revealed significant positive correlations between metabolites involved in different biosynthetic pathways (phenylpropanoid or monoterpenoid). Conclusion - The described targeted metabolomic approach proved to be highly beneficial in designing a phytochemical overview of the genus Nepeta, and might have applications in further clarification of phylogenetic relations. Furthermore, it has the potential to be implemented in a routine quality control of plant material and herbal preparations.",
publisher = "Wiley-Blackwell, Hoboken",
journal = "Phytochemical Analysis",
title = "Simultaneous UHPLC/DAD/( plus /-)HESI-MS/MS Analysis of Phenolic Acids and Nepetalactones in Methanol Extracts of Nepeta Species: A Possible Application in Chemotaxonomic Studies",
volume = "26",
number = "1",
pages = "72-85",
doi = "10.1002/pca.2538",
url = "Kon_2809"
}
Mišić, D., Šiler, B., Gašić, U. M., Avramov, S. N., Živković, S., Nestorović Živković, J., Milutinovic, M.,& Tešić, Ž. Lj.. (2015). Simultaneous UHPLC/DAD/( plus /-)HESI-MS/MS Analysis of Phenolic Acids and Nepetalactones in Methanol Extracts of Nepeta Species: A Possible Application in Chemotaxonomic Studies. in Phytochemical Analysis
Wiley-Blackwell, Hoboken., 26(1), 72-85.
https://doi.org/10.1002/pca.2538
Kon_2809
Mišić D, Šiler B, Gašić UM, Avramov SN, Živković S, Nestorović Živković J, Milutinovic M, Tešić ŽL. Simultaneous UHPLC/DAD/( plus /-)HESI-MS/MS Analysis of Phenolic Acids and Nepetalactones in Methanol Extracts of Nepeta Species: A Possible Application in Chemotaxonomic Studies. in Phytochemical Analysis. 2015;26(1):72-85.
doi:10.1002/pca.2538
Kon_2809 .
Mišić, Danijela, Šiler, Branislav, Gašić, Uroš M., Avramov, Stevan N., Živković, Suzana, Nestorović Živković, Jasmina, Milutinovic, Milica, Tešić, Živoslav Lj., "Simultaneous UHPLC/DAD/( plus /-)HESI-MS/MS Analysis of Phenolic Acids and Nepetalactones in Methanol Extracts of Nepeta Species: A Possible Application in Chemotaxonomic Studies" in Phytochemical Analysis, 26, no. 1 (2015):72-85,
https://doi.org/10.1002/pca.2538 .,
Kon_2809 .
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