TY  - JOUR
AU  - Ćujić-Nikolić, Nada
AU  - Stanisavljević, Nemanja
AU  - Savikin, Katarina
AU  - Kalušević, Ana
AU  - Nedović, Viktor
AU  - Samardzić, Jelena
AU  - Janković, Teodora
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4910
AB  - Aim: Microencapsulation of chokeberry extracts was performed in order to improve functionality, stability, and bioavailability of extracted polyphenols. Methods: Chokeberry fruits and juice by-product (waste) extracts were spray-dried by using two carriers, maltodextrin and skimmed milk. Morphological and physicochemical characteristics of the obtained powders were analysed. In vitro simulated digestion model was used as an indicator of polyphenolics bioavailability. Results: The moisture content varied between 3.39 and 4.61%, zeta potential had negative values (35-39 mV), maltodetrin powders were smaller (4.27-5.12 mu m) compared to skimmed ones (8.50-11.01 mu m). All microparticles exhibited high encapsulation efficiency of total polyphenols and anthocyanins (73-97% and 63-96%, respectively). For both extract types, maltodextrin powders released higher phenolics content compared to skimmed milk. During in vitro digestion, maltodextrin exhibited a higher protective effect on both active compounds. Conclusion: Taking into account the obtained results, chokeberry polyphenols stability might be improved using spray drying technique, and maltodextrin showed better properties.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Microencapsulation
T1  - Chokeberry polyphenols preservation using spray drying: effect of encapsulation using maltodextrin and skimmed milk on their recovery following in vitro digestion
EP  - 703
IS  - 8
SP  - 693
VL  - 36
DO  - 10.1080/02652048.2019.1667448
ER  - 

@article{
author = "Ćujić-Nikolić, Nada and Stanisavljević, Nemanja and Savikin, Katarina and Kalušević, Ana and Nedović, Viktor and Samardzić, Jelena and Janković, Teodora",
year = "2019",
abstract = "Aim: Microencapsulation of chokeberry extracts was performed in order to improve functionality, stability, and bioavailability of extracted polyphenols. Methods: Chokeberry fruits and juice by-product (waste) extracts were spray-dried by using two carriers, maltodextrin and skimmed milk. Morphological and physicochemical characteristics of the obtained powders were analysed. In vitro simulated digestion model was used as an indicator of polyphenolics bioavailability. Results: The moisture content varied between 3.39 and 4.61%, zeta potential had negative values (35-39 mV), maltodetrin powders were smaller (4.27-5.12 mu m) compared to skimmed ones (8.50-11.01 mu m). All microparticles exhibited high encapsulation efficiency of total polyphenols and anthocyanins (73-97% and 63-96%, respectively). For both extract types, maltodextrin powders released higher phenolics content compared to skimmed milk. During in vitro digestion, maltodextrin exhibited a higher protective effect on both active compounds. Conclusion: Taking into account the obtained results, chokeberry polyphenols stability might be improved using spray drying technique, and maltodextrin showed better properties.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Microencapsulation",
title = "Chokeberry polyphenols preservation using spray drying: effect of encapsulation using maltodextrin and skimmed milk on their recovery following in vitro digestion",
pages = "703-693",
number = "8",
volume = "36",
doi = "10.1080/02652048.2019.1667448"
}

Ćujić-Nikolić, N., Stanisavljević, N., Savikin, K., Kalušević, A., Nedović, V., Samardzić, J.,& Janković, T.. (2019). Chokeberry polyphenols preservation using spray drying: effect of encapsulation using maltodextrin and skimmed milk on their recovery following in vitro digestion. in Journal of Microencapsulation
Taylor & Francis Ltd, Abingdon., 36(8), 693-703.
https://doi.org/10.1080/02652048.2019.1667448

Ćujić-Nikolić N, Stanisavljević N, Savikin K, Kalušević A, Nedović V, Samardzić J, Janković T. Chokeberry polyphenols preservation using spray drying: effect of encapsulation using maltodextrin and skimmed milk on their recovery following in vitro digestion. in Journal of Microencapsulation. 2019;36(8):693-703.
doi:10.1080/02652048.2019.1667448 .

Ćujić-Nikolić, Nada, Stanisavljević, Nemanja, Savikin, Katarina, Kalušević, Ana, Nedović, Viktor, Samardzić, Jelena, Janković, Teodora, "Chokeberry polyphenols preservation using spray drying: effect of encapsulation using maltodextrin and skimmed milk on their recovery following in vitro digestion" in Journal of Microencapsulation, 36, no. 8 (2019):693-703,
https://doi.org/10.1080/02652048.2019.1667448 . .

TY  - JOUR
AU  - Savić, Jasna
AU  - Stević, Nenad
AU  - Maksimović, Vuk
AU  - Samardzić, Jelena
AU  - Nikolić, Dragana B.
AU  - Nikolić, Miroslav
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4811
AB  - Aluminium (Al) toxicity in acid soils is a global problem. Here, we investigated Al tolerance in high yielding winter wheat (Triticum aestivum L.) cultivars bred in Serbia. The common relative mot length (RRL) test for Al tolerance, and both physiological (malate efflux) and molecular (Aluminium-Activated Malate Transporter 1 [TaALMT1] expression) approaches were used for this characterization. Both moderately Al-tolerant cvs. Ljiljana and Arabeska showed significantly higher malate efflux rate from the root tips in comparison to moderately Al-sensitive cv. Pobeda and followed the RRL pattern. Irrespectively of Al supply, moderately Al-tolerant cultivars showed significantly higher relative TaALMT1 expression than the Al-sensitive ones. A considerably high level of Al tolerance was found in cv. Ljiljana, which showed the highest Al-induced malate efflux along with the highest constitutive expression level of TaALMT1 transcripts. Our results also demonstrate that Al tolerance is based on a constitutive trait of high TaALMT1 expression and malate efflux in wheat roots, resulting in a decrease in root length reduction.
PB  - Sociedad Chilena de la Ciencia del Suelo
T2  - Journal of Soil Science and Plant Nutrition
T1  - Root malate efflux and expression of TaALMT1 in Serbian winter wheat cultivars differing in Al tolerance
EP  - 99
IS  - 1
SP  - 90
VL  - 18
DO  - 10.4067/S0718-95162018005000402
ER  - 

@article{
author = "Savić, Jasna and Stević, Nenad and Maksimović, Vuk and Samardzić, Jelena and Nikolić, Dragana B. and Nikolić, Miroslav",
year = "2018",
abstract = "Aluminium (Al) toxicity in acid soils is a global problem. Here, we investigated Al tolerance in high yielding winter wheat (Triticum aestivum L.) cultivars bred in Serbia. The common relative mot length (RRL) test for Al tolerance, and both physiological (malate efflux) and molecular (Aluminium-Activated Malate Transporter 1 [TaALMT1] expression) approaches were used for this characterization. Both moderately Al-tolerant cvs. Ljiljana and Arabeska showed significantly higher malate efflux rate from the root tips in comparison to moderately Al-sensitive cv. Pobeda and followed the RRL pattern. Irrespectively of Al supply, moderately Al-tolerant cultivars showed significantly higher relative TaALMT1 expression than the Al-sensitive ones. A considerably high level of Al tolerance was found in cv. Ljiljana, which showed the highest Al-induced malate efflux along with the highest constitutive expression level of TaALMT1 transcripts. Our results also demonstrate that Al tolerance is based on a constitutive trait of high TaALMT1 expression and malate efflux in wheat roots, resulting in a decrease in root length reduction.",
publisher = "Sociedad Chilena de la Ciencia del Suelo",
journal = "Journal of Soil Science and Plant Nutrition",
title = "Root malate efflux and expression of TaALMT1 in Serbian winter wheat cultivars differing in Al tolerance",
pages = "99-90",
number = "1",
volume = "18",
doi = "10.4067/S0718-95162018005000402"
}

Savić, J., Stević, N., Maksimović, V., Samardzić, J., Nikolić, D. B.,& Nikolić, M.. (2018). Root malate efflux and expression of TaALMT1 in Serbian winter wheat cultivars differing in Al tolerance. in Journal of Soil Science and Plant Nutrition
Sociedad Chilena de la Ciencia del Suelo., 18(1), 90-99.
https://doi.org/10.4067/S0718-95162018005000402

Savić J, Stević N, Maksimović V, Samardzić J, Nikolić DB, Nikolić M. Root malate efflux and expression of TaALMT1 in Serbian winter wheat cultivars differing in Al tolerance. in Journal of Soil Science and Plant Nutrition. 2018;18(1):90-99.
doi:10.4067/S0718-95162018005000402 .

Savić, Jasna, Stević, Nenad, Maksimović, Vuk, Samardzić, Jelena, Nikolić, Dragana B., Nikolić, Miroslav, "Root malate efflux and expression of TaALMT1 in Serbian winter wheat cultivars differing in Al tolerance" in Journal of Soil Science and Plant Nutrition, 18, no. 1 (2018):90-99,
https://doi.org/10.4067/S0718-95162018005000402 . .