Radosavljević, Jelena

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orcid::0000-0002-6123-5474
  • Radosavljević, Jelena (7)
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Author's Bibliography

Digestomics of Cow's Milk: Short Digestion-Resistant Peptides of Casein Form Functional Complexes by Aggregation

Radosavljević, Jelena; Apostolović, Danijela; Mihailović, Jelena; Atanasković-Marković, Marina; Burazer, Lidija; van Hage, Marianne; Ćirković-Veličković, Tanja

(MDPI, Basel, 2020)

TY  - JOUR
AU  - Radosavljević, Jelena
AU  - Apostolović, Danijela
AU  - Mihailović, Jelena
AU  - Atanasković-Marković, Marina
AU  - Burazer, Lidija
AU  - van Hage, Marianne
AU  - Ćirković-Veličković, Tanja
PY  - 2020
UR  - http://intor.torlakinstitut.com/handle/123456789/547
AB  - The aim of this study was to identify short digestion-resistant peptides (SDRPs) released by pepsin digestion of the whole cow's milk and examine their IgE reactivity and allergenicity. Raw milk was subjected to simulated gastric digestion. SDRPs were fractionated from the digests and identified by MS. Milk SDRPs were evaluated for aggregability, propensity to compete for IgE binding with individual milk allergens, and ability to bind IgG4 from allergic and milk-tolerant individuals. The majority of milk SDRPs originated from caseins (97% of peptides) and overlapped with the known IgE epitopes of cow's milk allergens. SDRPs competed with milk proteins for binding to human IgE and readily formed aggregates. The average peptide length was 10.6 +/- 3.5 amino acids. The ability to provoke allergenic in vivo responses was confirmed by skin-prick testing (SPT) in five milk-allergic subjects. This was attributed to the peptide ability to aggregate into non-covalent complexes. SDRPs are able to induce response in SPT, but only in 50% of the sera SDRPs were able to inhibit IgG4 binding to caseins. Hence, SDRPs corresponding to the mainly continuous epitopes of milk proteins induce allergenic in vivo responses in milk-allergic subjects due to aggregation.
PB  - MDPI, Basel
T2  - Foods
T1  - Digestomics of Cow's Milk: Short Digestion-Resistant Peptides of Casein Form Functional Complexes by Aggregation
IS  - 11
VL  - 9
DO  - 10.3390/foods9111576
UR  - conv_485
ER  - 
@article{
author = "Radosavljević, Jelena and Apostolović, Danijela and Mihailović, Jelena and Atanasković-Marković, Marina and Burazer, Lidija and van Hage, Marianne and Ćirković-Veličković, Tanja",
year = "2020",
abstract = "The aim of this study was to identify short digestion-resistant peptides (SDRPs) released by pepsin digestion of the whole cow's milk and examine their IgE reactivity and allergenicity. Raw milk was subjected to simulated gastric digestion. SDRPs were fractionated from the digests and identified by MS. Milk SDRPs were evaluated for aggregability, propensity to compete for IgE binding with individual milk allergens, and ability to bind IgG4 from allergic and milk-tolerant individuals. The majority of milk SDRPs originated from caseins (97% of peptides) and overlapped with the known IgE epitopes of cow's milk allergens. SDRPs competed with milk proteins for binding to human IgE and readily formed aggregates. The average peptide length was 10.6 +/- 3.5 amino acids. The ability to provoke allergenic in vivo responses was confirmed by skin-prick testing (SPT) in five milk-allergic subjects. This was attributed to the peptide ability to aggregate into non-covalent complexes. SDRPs are able to induce response in SPT, but only in 50% of the sera SDRPs were able to inhibit IgG4 binding to caseins. Hence, SDRPs corresponding to the mainly continuous epitopes of milk proteins induce allergenic in vivo responses in milk-allergic subjects due to aggregation.",
publisher = "MDPI, Basel",
journal = "Foods",
title = "Digestomics of Cow's Milk: Short Digestion-Resistant Peptides of Casein Form Functional Complexes by Aggregation",
number = "11",
volume = "9",
doi = "10.3390/foods9111576",
url = "conv_485"
}
Radosavljević, J., Apostolović, D., Mihailović, J., Atanasković-Marković, M., Burazer, L., van Hage, M.,& Ćirković-Veličković, T.. (2020). Digestomics of Cow's Milk: Short Digestion-Resistant Peptides of Casein Form Functional Complexes by Aggregation. in Foods
MDPI, Basel., 9(11).
https://doi.org/10.3390/foods9111576
conv_485
Radosavljević J, Apostolović D, Mihailović J, Atanasković-Marković M, Burazer L, van Hage M, Ćirković-Veličković T. Digestomics of Cow's Milk: Short Digestion-Resistant Peptides of Casein Form Functional Complexes by Aggregation. in Foods. 2020;9(11).
doi:10.3390/foods9111576
conv_485 .
Radosavljević, Jelena, Apostolović, Danijela, Mihailović, Jelena, Atanasković-Marković, Marina, Burazer, Lidija, van Hage, Marianne, Ćirković-Veličković, Tanja, "Digestomics of Cow's Milk: Short Digestion-Resistant Peptides of Casein Form Functional Complexes by Aggregation" in Foods, 9, no. 11 (2020),
https://doi.org/10.3390/foods9111576 .,
conv_485 .
7
4

Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides

Prodić, Ivana; Stanić-Vučinić, Dragana; Apostolović, Danijela; Mihailović, Jelena; Radibratović, M.; Radosavljević, Jelena; Burazer, Lidija; Milcić, M.; Smiljanić, Katarina; van Hage, Marianne; Ćirković-Veličković, Tanja

(Blackwell Publishing Ltd, 2018)

TY  - JOUR
AU  - Prodić, Ivana
AU  - Stanić-Vučinić, Dragana
AU  - Apostolović, Danijela
AU  - Mihailović, Jelena
AU  - Radibratović, M.
AU  - Radosavljević, Jelena
AU  - Burazer, Lidija
AU  - Milcić, M.
AU  - Smiljanić, Katarina
AU  - van Hage, Marianne
AU  - Ćirković-Veličković, Tanja
PY  - 2018
UR  - http://intor.torlakinstitut.com/handle/123456789/608
AB  - Background: Most food allergens sensitizing via the gastrointestinal tract are stable proteins that are resistant to pepsin digestion, in particular major peanut allergens, Ara h 2 and Ara h 6. Survival of their large fragments is essential for sensitizing capacity. However, the immunoreactive proteins/peptides to which the immune system of the gastrointestinal tract is exposed during digestion of peanut proteins are unknown. Particularly, the IgE reactivity of short digestion-resistant peptides (SDRPs;  lt 10 kDa) released by gastric digestion under standardized and physiologically relevant in vitro conditions has not been investigated. Objective: The aim of this study was to investigate and identify digestion products of major peanut allergens and in particular to examine IgE reactivity of SDRPs released by pepsin digestion of whole peanut grains. Methods: Two-dimensional gel-based proteomics and shotgun peptidomics, immunoblotting with allergen-specific antibodies from peanut-sensitized patients, enzyme-linked immunosorbent inhibition assay and ImmunoCAP tests, including far ultraviolet-circular dichroism spectroscopy were used to identify and characterize peanut digesta. Results: Ara h 2 and Ara h 6 remained mostly intact, and SDRPs from Ara h 2 were more potent in inhibiting IgE binding than Ara h 1 and Ara 3. Ara h 1 and Ara h 3 exhibited sequential digestion into a series of digestion-resistant peptides with preserved allergenic capacity. A high number of identified SDRPs from Ara h 1, Ara h 2 and Ara h 3 were part of short continuous epitope sequences and possessed substantial allergenic potential. Conclusion and Clinical Relevance: Peanut grain digestion by oral and gastric phase enzymes generates mixture of products, where the major peanut allergens remain intact and their digested peptides have preserved allergenic capacity highlighting their important roles in allergic reactions to peanut.
PB  - Blackwell Publishing Ltd
T2  - Clinical and Experimental Allergy
T1  - Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides
EP  - 740
IS  - 6
SP  - 731
VL  - 48
DO  - 10.1111/cea.13113
ER  - 
@article{
author = "Prodić, Ivana and Stanić-Vučinić, Dragana and Apostolović, Danijela and Mihailović, Jelena and Radibratović, M. and Radosavljević, Jelena and Burazer, Lidija and Milcić, M. and Smiljanić, Katarina and van Hage, Marianne and Ćirković-Veličković, Tanja",
year = "2018",
abstract = "Background: Most food allergens sensitizing via the gastrointestinal tract are stable proteins that are resistant to pepsin digestion, in particular major peanut allergens, Ara h 2 and Ara h 6. Survival of their large fragments is essential for sensitizing capacity. However, the immunoreactive proteins/peptides to which the immune system of the gastrointestinal tract is exposed during digestion of peanut proteins are unknown. Particularly, the IgE reactivity of short digestion-resistant peptides (SDRPs;  lt 10 kDa) released by gastric digestion under standardized and physiologically relevant in vitro conditions has not been investigated. Objective: The aim of this study was to investigate and identify digestion products of major peanut allergens and in particular to examine IgE reactivity of SDRPs released by pepsin digestion of whole peanut grains. Methods: Two-dimensional gel-based proteomics and shotgun peptidomics, immunoblotting with allergen-specific antibodies from peanut-sensitized patients, enzyme-linked immunosorbent inhibition assay and ImmunoCAP tests, including far ultraviolet-circular dichroism spectroscopy were used to identify and characterize peanut digesta. Results: Ara h 2 and Ara h 6 remained mostly intact, and SDRPs from Ara h 2 were more potent in inhibiting IgE binding than Ara h 1 and Ara 3. Ara h 1 and Ara h 3 exhibited sequential digestion into a series of digestion-resistant peptides with preserved allergenic capacity. A high number of identified SDRPs from Ara h 1, Ara h 2 and Ara h 3 were part of short continuous epitope sequences and possessed substantial allergenic potential. Conclusion and Clinical Relevance: Peanut grain digestion by oral and gastric phase enzymes generates mixture of products, where the major peanut allergens remain intact and their digested peptides have preserved allergenic capacity highlighting their important roles in allergic reactions to peanut.",
publisher = "Blackwell Publishing Ltd",
journal = "Clinical and Experimental Allergy",
title = "Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides",
pages = "740-731",
number = "6",
volume = "48",
doi = "10.1111/cea.13113"
}
Prodić, I., Stanić-Vučinić, D., Apostolović, D., Mihailović, J., Radibratović, M., Radosavljević, J., Burazer, L., Milcić, M., Smiljanić, K., van Hage, M.,& Ćirković-Veličković, T.. (2018). Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides. in Clinical and Experimental Allergy
Blackwell Publishing Ltd., 48(6), 731-740.
https://doi.org/10.1111/cea.13113
Prodić I, Stanić-Vučinić D, Apostolović D, Mihailović J, Radibratović M, Radosavljević J, Burazer L, Milcić M, Smiljanić K, van Hage M, Ćirković-Veličković T. Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides. in Clinical and Experimental Allergy. 2018;48(6):731-740.
doi:10.1111/cea.13113 .
Prodić, Ivana, Stanić-Vučinić, Dragana, Apostolović, Danijela, Mihailović, Jelena, Radibratović, M., Radosavljević, Jelena, Burazer, Lidija, Milcić, M., Smiljanić, Katarina, van Hage, Marianne, Ćirković-Veličković, Tanja, "Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides" in Clinical and Experimental Allergy, 48, no. 6 (2018):731-740,
https://doi.org/10.1111/cea.13113 . .
3
31
24
29

Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides

Prodić, Ivana; Stanić-Vučinić, Dragana; Apostolović, Danijela; Mihailović, Jelena; Radibratović, M.; Radosavljević, Jelena; Burazer, Lidija; Milcić, M.; Smiljanić, Katarina; van Hage, Marianne; Ćirković-Veličković, Tanja

(Blackwell Publishing Ltd, 2018)

TY  - JOUR
AU  - Prodić, Ivana
AU  - Stanić-Vučinić, Dragana
AU  - Apostolović, Danijela
AU  - Mihailović, Jelena
AU  - Radibratović, M.
AU  - Radosavljević, Jelena
AU  - Burazer, Lidija
AU  - Milcić, M.
AU  - Smiljanić, Katarina
AU  - van Hage, Marianne
AU  - Ćirković-Veličković, Tanja
PY  - 2018
UR  - http://intor.torlakinstitut.com/handle/123456789/514
AB  - Background: Most food allergens sensitizing via the gastrointestinal tract are stable proteins that are resistant to pepsin digestion, in particular major peanut allergens, Ara h 2 and Ara h 6. Survival of their large fragments is essential for sensitizing capacity. However, the immunoreactive proteins/peptides to which the immune system of the gastrointestinal tract is exposed during digestion of peanut proteins are unknown. Particularly, the IgE reactivity of short digestion-resistant peptides (SDRPs;  lt 10 kDa) released by gastric digestion under standardized and physiologically relevant in vitro conditions has not been investigated. Objective: The aim of this study was to investigate and identify digestion products of major peanut allergens and in particular to examine IgE reactivity of SDRPs released by pepsin digestion of whole peanut grains. Methods: Two-dimensional gel-based proteomics and shotgun peptidomics, immunoblotting with allergen-specific antibodies from peanut-sensitized patients, enzyme-linked immunosorbent inhibition assay and ImmunoCAP tests, including far ultraviolet-circular dichroism spectroscopy were used to identify and characterize peanut digesta. Results: Ara h 2 and Ara h 6 remained mostly intact, and SDRPs from Ara h 2 were more potent in inhibiting IgE binding than Ara h 1 and Ara 3. Ara h 1 and Ara h 3 exhibited sequential digestion into a series of digestion-resistant peptides with preserved allergenic capacity. A high number of identified SDRPs from Ara h 1, Ara h 2 and Ara h 3 were part of short continuous epitope sequences and possessed substantial allergenic potential. Conclusion and Clinical Relevance: Peanut grain digestion by oral and gastric phase enzymes generates mixture of products, where the major peanut allergens remain intact and their digested peptides have preserved allergenic capacity highlighting their important roles in allergic reactions to peanut.
PB  - Blackwell Publishing Ltd
T2  - Clinical and Experimental Allergy
T1  - Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides
EP  - 740
IS  - 6
SP  - 731
VL  - 48
DO  - 10.1111/cea.13113
UR  - conv_518
ER  - 
@article{
author = "Prodić, Ivana and Stanić-Vučinić, Dragana and Apostolović, Danijela and Mihailović, Jelena and Radibratović, M. and Radosavljević, Jelena and Burazer, Lidija and Milcić, M. and Smiljanić, Katarina and van Hage, Marianne and Ćirković-Veličković, Tanja",
year = "2018",
abstract = "Background: Most food allergens sensitizing via the gastrointestinal tract are stable proteins that are resistant to pepsin digestion, in particular major peanut allergens, Ara h 2 and Ara h 6. Survival of their large fragments is essential for sensitizing capacity. However, the immunoreactive proteins/peptides to which the immune system of the gastrointestinal tract is exposed during digestion of peanut proteins are unknown. Particularly, the IgE reactivity of short digestion-resistant peptides (SDRPs;  lt 10 kDa) released by gastric digestion under standardized and physiologically relevant in vitro conditions has not been investigated. Objective: The aim of this study was to investigate and identify digestion products of major peanut allergens and in particular to examine IgE reactivity of SDRPs released by pepsin digestion of whole peanut grains. Methods: Two-dimensional gel-based proteomics and shotgun peptidomics, immunoblotting with allergen-specific antibodies from peanut-sensitized patients, enzyme-linked immunosorbent inhibition assay and ImmunoCAP tests, including far ultraviolet-circular dichroism spectroscopy were used to identify and characterize peanut digesta. Results: Ara h 2 and Ara h 6 remained mostly intact, and SDRPs from Ara h 2 were more potent in inhibiting IgE binding than Ara h 1 and Ara 3. Ara h 1 and Ara h 3 exhibited sequential digestion into a series of digestion-resistant peptides with preserved allergenic capacity. A high number of identified SDRPs from Ara h 1, Ara h 2 and Ara h 3 were part of short continuous epitope sequences and possessed substantial allergenic potential. Conclusion and Clinical Relevance: Peanut grain digestion by oral and gastric phase enzymes generates mixture of products, where the major peanut allergens remain intact and their digested peptides have preserved allergenic capacity highlighting their important roles in allergic reactions to peanut.",
publisher = "Blackwell Publishing Ltd",
journal = "Clinical and Experimental Allergy",
title = "Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides",
pages = "740-731",
number = "6",
volume = "48",
doi = "10.1111/cea.13113",
url = "conv_518"
}
Prodić, I., Stanić-Vučinić, D., Apostolović, D., Mihailović, J., Radibratović, M., Radosavljević, J., Burazer, L., Milcić, M., Smiljanić, K., van Hage, M.,& Ćirković-Veličković, T.. (2018). Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides. in Clinical and Experimental Allergy
Blackwell Publishing Ltd., 48(6), 731-740.
https://doi.org/10.1111/cea.13113
conv_518
Prodić I, Stanić-Vučinić D, Apostolović D, Mihailović J, Radibratović M, Radosavljević J, Burazer L, Milcić M, Smiljanić K, van Hage M, Ćirković-Veličković T. Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides. in Clinical and Experimental Allergy. 2018;48(6):731-740.
doi:10.1111/cea.13113
conv_518 .
Prodić, Ivana, Stanić-Vučinić, Dragana, Apostolović, Danijela, Mihailović, Jelena, Radibratović, M., Radosavljević, Jelena, Burazer, Lidija, Milcić, M., Smiljanić, Katarina, van Hage, Marianne, Ćirković-Veličković, Tanja, "Influence of peanut matrix on stability of allergens in gastric-simulated digesta: 2S albumins are main contributors to the IgE reactivity of short digestion-resistant peptides" in Clinical and Experimental Allergy, 48, no. 6 (2018):731-740,
https://doi.org/10.1111/cea.13113 .,
conv_518 .
3
31
24
29

Digestomics of cow's milk: casein-derived digestion-resistant peptides aggregate into functional complexes

Radosavljević, Jelena; Apostolović, Danijela; Mihailović, Jelena; Atanasković-Marković, Marina; Burazer, Lidija; van Hage, Marianne; Ćirković-Veličković, Tanja

(Wiley, Hoboken, 2018)

TY  - CONF
AU  - Radosavljević, Jelena
AU  - Apostolović, Danijela
AU  - Mihailović, Jelena
AU  - Atanasković-Marković, Marina
AU  - Burazer, Lidija
AU  - van Hage, Marianne
AU  - Ćirković-Veličković, Tanja
PY  - 2018
UR  - http://intor.torlakinstitut.com/handle/123456789/504
PB  - Wiley, Hoboken
C3  - FEBS Open Bio
T1  - Digestomics of cow's milk: casein-derived digestion-resistant peptides aggregate into functional complexes
EP  - 257
SP  - 257
VL  - 8
UR  - conv_436
ER  - 
@conference{
author = "Radosavljević, Jelena and Apostolović, Danijela and Mihailović, Jelena and Atanasković-Marković, Marina and Burazer, Lidija and van Hage, Marianne and Ćirković-Veličković, Tanja",
year = "2018",
publisher = "Wiley, Hoboken",
journal = "FEBS Open Bio",
title = "Digestomics of cow's milk: casein-derived digestion-resistant peptides aggregate into functional complexes",
pages = "257-257",
volume = "8",
url = "conv_436"
}
Radosavljević, J., Apostolović, D., Mihailović, J., Atanasković-Marković, M., Burazer, L., van Hage, M.,& Ćirković-Veličković, T.. (2018). Digestomics of cow's milk: casein-derived digestion-resistant peptides aggregate into functional complexes. in FEBS Open Bio
Wiley, Hoboken., 8, 257-257.
conv_436
Radosavljević J, Apostolović D, Mihailović J, Atanasković-Marković M, Burazer L, van Hage M, Ćirković-Veličković T. Digestomics of cow's milk: casein-derived digestion-resistant peptides aggregate into functional complexes. in FEBS Open Bio. 2018;8:257-257.
conv_436 .
Radosavljević, Jelena, Apostolović, Danijela, Mihailović, Jelena, Atanasković-Marković, Marina, Burazer, Lidija, van Hage, Marianne, Ćirković-Veličković, Tanja, "Digestomics of cow's milk: casein-derived digestion-resistant peptides aggregate into functional complexes" in FEBS Open Bio, 8 (2018):257-257,
conv_436 .

Composition of polyphenol and polyamide compounds in common ragweed (Ambrosia artemisiifolia L.) pollen and sub-pollen particles

Mihajlović, Luka; Radosavljević, Jelena; Burazer, Lidija; Smiljanić, Katarina; Ćirković-Veličković, Tanja

(Pergamon-Elsevier Science Ltd, Oxford, 2015)

TY  - JOUR
AU  - Mihajlović, Luka
AU  - Radosavljević, Jelena
AU  - Burazer, Lidija
AU  - Smiljanić, Katarina
AU  - Ćirković-Veličković, Tanja
PY  - 2015
UR  - http://intor.torlakinstitut.com/handle/123456789/451
AB  - Phenolic composition of Ambrosia artemisiifolia L. pollen and sub-pollen particles (SPP) aqueous extracts was determined, using a novel extraction procedure. Total phenolic and flavonoid content was determined, as well as the antioxidative properties of the extract. Main components of water-soluble pollen phenolics are monoglycosides and malonyl-mono- and diglycosides of isorhamnetin, quercetin and kaempferol, while spermidine derivatives were identified as the dominant polyamides. SPP are similar in composition to pollen phenolics (predominant isorhamnetin and quercetin monoglycosides), but lacking small phenolic molecules ( lt 450 Da). Ethanol-based extraction protocol revealed one-third lower amount of total phenolics in SPP than in pollen. For the first time in any pollen species, SPP and pollen phenolic compositions were compared in detail, with an UHPLC/ESI-LTQ-Orbitrap-MS-MS approach, revealing the presence of spermidine derivatives in both SPP and pollen, not previously reported in Ambrosia species. (C) 2014 Elsevier Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Phytochemistry
T1  - Composition of polyphenol and polyamide compounds in common ragweed (Ambrosia artemisiifolia L.) pollen and sub-pollen particles
EP  - 132
SP  - 125
VL  - 109
DO  - 10.1016/j.phytochem.2014.10.022
UR  - conv_350
ER  - 
@article{
author = "Mihajlović, Luka and Radosavljević, Jelena and Burazer, Lidija and Smiljanić, Katarina and Ćirković-Veličković, Tanja",
year = "2015",
abstract = "Phenolic composition of Ambrosia artemisiifolia L. pollen and sub-pollen particles (SPP) aqueous extracts was determined, using a novel extraction procedure. Total phenolic and flavonoid content was determined, as well as the antioxidative properties of the extract. Main components of water-soluble pollen phenolics are monoglycosides and malonyl-mono- and diglycosides of isorhamnetin, quercetin and kaempferol, while spermidine derivatives were identified as the dominant polyamides. SPP are similar in composition to pollen phenolics (predominant isorhamnetin and quercetin monoglycosides), but lacking small phenolic molecules ( lt 450 Da). Ethanol-based extraction protocol revealed one-third lower amount of total phenolics in SPP than in pollen. For the first time in any pollen species, SPP and pollen phenolic compositions were compared in detail, with an UHPLC/ESI-LTQ-Orbitrap-MS-MS approach, revealing the presence of spermidine derivatives in both SPP and pollen, not previously reported in Ambrosia species. (C) 2014 Elsevier Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Phytochemistry",
title = "Composition of polyphenol and polyamide compounds in common ragweed (Ambrosia artemisiifolia L.) pollen and sub-pollen particles",
pages = "132-125",
volume = "109",
doi = "10.1016/j.phytochem.2014.10.022",
url = "conv_350"
}
Mihajlović, L., Radosavljević, J., Burazer, L., Smiljanić, K.,& Ćirković-Veličković, T.. (2015). Composition of polyphenol and polyamide compounds in common ragweed (Ambrosia artemisiifolia L.) pollen and sub-pollen particles. in Phytochemistry
Pergamon-Elsevier Science Ltd, Oxford., 109, 125-132.
https://doi.org/10.1016/j.phytochem.2014.10.022
conv_350
Mihajlović L, Radosavljević J, Burazer L, Smiljanić K, Ćirković-Veličković T. Composition of polyphenol and polyamide compounds in common ragweed (Ambrosia artemisiifolia L.) pollen and sub-pollen particles. in Phytochemistry. 2015;109:125-132.
doi:10.1016/j.phytochem.2014.10.022
conv_350 .
Mihajlović, Luka, Radosavljević, Jelena, Burazer, Lidija, Smiljanić, Katarina, Ćirković-Veličković, Tanja, "Composition of polyphenol and polyamide compounds in common ragweed (Ambrosia artemisiifolia L.) pollen and sub-pollen particles" in Phytochemistry, 109 (2015):125-132,
https://doi.org/10.1016/j.phytochem.2014.10.022 .,
conv_350 .
26
20
26

Digestibility and allergenicity assessment of enzymatically crosslinked beta-casein

Stanić, Dragana; Monogioudi, Evanthia; Dilek, Ercili; Radosavljević, Jelena; Atanasković-Marković, Marina; Vučković, Olga; Raija, Lantto; Mattinen, Maija; Buchert, Johanna; Ćirković-Veličković, Tanja

(Wiley, Hoboken, 2010)

TY  - JOUR
AU  - Stanić, Dragana
AU  - Monogioudi, Evanthia
AU  - Dilek, Ercili
AU  - Radosavljević, Jelena
AU  - Atanasković-Marković, Marina
AU  - Vučković, Olga
AU  - Raija, Lantto
AU  - Mattinen, Maija
AU  - Buchert, Johanna
AU  - Ćirković-Veličković, Tanja
PY  - 2010
UR  - http://intor.torlakinstitut.com/handle/123456789/294
AB  - Crosslinking enzymes are frequently used in bioprocessing of dairy products. The aim of this study was to examine the effects of enzymatic crosslinking on IgE binding, allergenicity and digestion stability of beta-casein (CN). beta-CN was crosslinked by transglutaminase, tyrosinase, mushroom tyrosinase/caffeic acid and laccase/caffeic acid. The IgE binding to beta-CN was compared in vitro by CAP inhibition assay, ELISA inhibition as well as ex vivo by basophil activation assay. Crosslinked CNs were digested by simulated gastric fluid for 15 and 60 min and obtained digests analyzed for their ability to inhibit IgE binding by CAP inhibition assay and SDS-PAGE. The ability of crosslinked CNs to activate basophils was significantly reduced in seven patients in the case of CN crosslinked by laccase and moderately reduced in the case of tyrosinase/caffeic acid crosslinked CN (in two cow's milk allergy patients tested with different allergen concentrations). The response to various crosslinked CNs differed individually among patients' sera tested by ELISA inhibition assay. The presence of caffeic acid hampered digestion by pepsin, and this effect was most pronounced for the tyrosinase/caffeic acid crosslinked CN. The laccase/caffeic acid and mushroom tyrosinase/caffeic acid had the highest potential in mitigating IgE binding and allergenicity of the beta-CN out of all investigated enzymes. The presence of a small phenolic compound also increased digestion stability of beta-CN.
PB  - Wiley, Hoboken
T2  - Molecular Nutrition and Food Research
T1  - Digestibility and allergenicity assessment of enzymatically crosslinked beta-casein
EP  - 1284
IS  - 9
SP  - 1273
VL  - 54
DO  - 10.1002/mnfr.200900184
UR  - conv_258
ER  - 
@article{
author = "Stanić, Dragana and Monogioudi, Evanthia and Dilek, Ercili and Radosavljević, Jelena and Atanasković-Marković, Marina and Vučković, Olga and Raija, Lantto and Mattinen, Maija and Buchert, Johanna and Ćirković-Veličković, Tanja",
year = "2010",
abstract = "Crosslinking enzymes are frequently used in bioprocessing of dairy products. The aim of this study was to examine the effects of enzymatic crosslinking on IgE binding, allergenicity and digestion stability of beta-casein (CN). beta-CN was crosslinked by transglutaminase, tyrosinase, mushroom tyrosinase/caffeic acid and laccase/caffeic acid. The IgE binding to beta-CN was compared in vitro by CAP inhibition assay, ELISA inhibition as well as ex vivo by basophil activation assay. Crosslinked CNs were digested by simulated gastric fluid for 15 and 60 min and obtained digests analyzed for their ability to inhibit IgE binding by CAP inhibition assay and SDS-PAGE. The ability of crosslinked CNs to activate basophils was significantly reduced in seven patients in the case of CN crosslinked by laccase and moderately reduced in the case of tyrosinase/caffeic acid crosslinked CN (in two cow's milk allergy patients tested with different allergen concentrations). The response to various crosslinked CNs differed individually among patients' sera tested by ELISA inhibition assay. The presence of caffeic acid hampered digestion by pepsin, and this effect was most pronounced for the tyrosinase/caffeic acid crosslinked CN. The laccase/caffeic acid and mushroom tyrosinase/caffeic acid had the highest potential in mitigating IgE binding and allergenicity of the beta-CN out of all investigated enzymes. The presence of a small phenolic compound also increased digestion stability of beta-CN.",
publisher = "Wiley, Hoboken",
journal = "Molecular Nutrition and Food Research",
title = "Digestibility and allergenicity assessment of enzymatically crosslinked beta-casein",
pages = "1284-1273",
number = "9",
volume = "54",
doi = "10.1002/mnfr.200900184",
url = "conv_258"
}
Stanić, D., Monogioudi, E., Dilek, E., Radosavljević, J., Atanasković-Marković, M., Vučković, O., Raija, L., Mattinen, M., Buchert, J.,& Ćirković-Veličković, T.. (2010). Digestibility and allergenicity assessment of enzymatically crosslinked beta-casein. in Molecular Nutrition and Food Research
Wiley, Hoboken., 54(9), 1273-1284.
https://doi.org/10.1002/mnfr.200900184
conv_258
Stanić D, Monogioudi E, Dilek E, Radosavljević J, Atanasković-Marković M, Vučković O, Raija L, Mattinen M, Buchert J, Ćirković-Veličković T. Digestibility and allergenicity assessment of enzymatically crosslinked beta-casein. in Molecular Nutrition and Food Research. 2010;54(9):1273-1284.
doi:10.1002/mnfr.200900184
conv_258 .
Stanić, Dragana, Monogioudi, Evanthia, Dilek, Ercili, Radosavljević, Jelena, Atanasković-Marković, Marina, Vučković, Olga, Raija, Lantto, Mattinen, Maija, Buchert, Johanna, Ćirković-Veličković, Tanja, "Digestibility and allergenicity assessment of enzymatically crosslinked beta-casein" in Molecular Nutrition and Food Research, 54, no. 9 (2010):1273-1284,
https://doi.org/10.1002/mnfr.200900184 .,
conv_258 .
6
70
66
68

Removal of N-terminal peptides from β-lactoglobulin by proteolytic contaminants in a commercial phenol oxidase preparation

Stanić, Dragana; Radosavljević, Jelena; Polović, Natalija; Jadranin, Milka; Popović, Milica; Vučković, Olga; Burazer, Lidija; Jankov, Ratko; Veličković, Tanja

(2009)

TY  - JOUR
AU  - Stanić, Dragana
AU  - Radosavljević, Jelena
AU  - Polović, Natalija
AU  - Jadranin, Milka
AU  - Popović, Milica
AU  - Vučković, Olga
AU  - Burazer, Lidija
AU  - Jankov, Ratko
AU  - Veličković, Tanja
PY  - 2009
UR  - http://intor.torlakinstitut.com/handle/123456789/292
AB  - The use of enzymes may improve the functional properties of various food ingredients. The aim of this study was to examine the effects of proteolytic contaminants in phenol oxidases on β-lactoglobulin (BLG). In the presence of Trametes versicolor laccase and Agaricus bisporus tyrosinase, both variants of BLG (A and B) underwent removal of a peptide from the N-terminus. The truncated forms were more susceptible to digestion by pepsin. The truncation of BLG resulted from contaminating proteases and not due to the action of phenol oxidases. The removal of N-terminal peptides proceeded quickly, while the rest of the globular protein remained resistant to proteolysis for up to 3 h. In the case of the application of enzymes in food bioprocessing, it may be important to carefully monitor the effects of contaminating proteases in enzyme preparations used.
T2  - International Dairy Journal
T1  - Removal of N-terminal peptides from β-lactoglobulin by proteolytic contaminants in a commercial phenol oxidase preparation
EP  - 752
IS  - 12
SP  - 746
VL  - 19
DO  - 10.1016/j.idairyj.2009.05.008
UR  - conv_543
ER  - 
@article{
author = "Stanić, Dragana and Radosavljević, Jelena and Polović, Natalija and Jadranin, Milka and Popović, Milica and Vučković, Olga and Burazer, Lidija and Jankov, Ratko and Veličković, Tanja",
year = "2009",
abstract = "The use of enzymes may improve the functional properties of various food ingredients. The aim of this study was to examine the effects of proteolytic contaminants in phenol oxidases on β-lactoglobulin (BLG). In the presence of Trametes versicolor laccase and Agaricus bisporus tyrosinase, both variants of BLG (A and B) underwent removal of a peptide from the N-terminus. The truncated forms were more susceptible to digestion by pepsin. The truncation of BLG resulted from contaminating proteases and not due to the action of phenol oxidases. The removal of N-terminal peptides proceeded quickly, while the rest of the globular protein remained resistant to proteolysis for up to 3 h. In the case of the application of enzymes in food bioprocessing, it may be important to carefully monitor the effects of contaminating proteases in enzyme preparations used.",
journal = "International Dairy Journal",
title = "Removal of N-terminal peptides from β-lactoglobulin by proteolytic contaminants in a commercial phenol oxidase preparation",
pages = "752-746",
number = "12",
volume = "19",
doi = "10.1016/j.idairyj.2009.05.008",
url = "conv_543"
}
Stanić, D., Radosavljević, J., Polović, N., Jadranin, M., Popović, M., Vučković, O., Burazer, L., Jankov, R.,& Veličković, T.. (2009). Removal of N-terminal peptides from β-lactoglobulin by proteolytic contaminants in a commercial phenol oxidase preparation. in International Dairy Journal, 19(12), 746-752.
https://doi.org/10.1016/j.idairyj.2009.05.008
conv_543
Stanić D, Radosavljević J, Polović N, Jadranin M, Popović M, Vučković O, Burazer L, Jankov R, Veličković T. Removal of N-terminal peptides from β-lactoglobulin by proteolytic contaminants in a commercial phenol oxidase preparation. in International Dairy Journal. 2009;19(12):746-752.
doi:10.1016/j.idairyj.2009.05.008
conv_543 .
Stanić, Dragana, Radosavljević, Jelena, Polović, Natalija, Jadranin, Milka, Popović, Milica, Vučković, Olga, Burazer, Lidija, Jankov, Ratko, Veličković, Tanja, "Removal of N-terminal peptides from β-lactoglobulin by proteolytic contaminants in a commercial phenol oxidase preparation" in International Dairy Journal, 19, no. 12 (2009):746-752,
https://doi.org/10.1016/j.idairyj.2009.05.008 .,
conv_543 .
6
8
8