Perovic, I.

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  • Perovic, I. (3)
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Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation

Perovic, I.; Milovanovic, M.; Stanić, Dragana; Burazer, Lidija M.; Petrović, D.; Milčić-Matić, Natalija; Gafvelin, Guro; van Hage, Marianne; Jankov, Ratko M.; Ćirković-Veličković, Tanja

(Wiley-Blackwell Publishing, Inc, Malden, 2009)

TY  - JOUR
AU  - Perovic, I.
AU  - Milovanovic, M.
AU  - Stanić, Dragana
AU  - Burazer, Lidija M.
AU  - Petrović, D.
AU  - Milčić-Matić, Natalija
AU  - Gafvelin, Guro
AU  - van Hage, Marianne
AU  - Jankov, Ratko M.
AU  - Ćirković-Veličković, Tanja
PY  - 2009
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/600
AB  - Treating allergies with modified allergens is an approach to make the treatment safer and more efficient. Art v 1 is the most prominent allergen of mugwort pollen and a significant cause of hayfever around Europe. The aim of this study was to reduce the allergenicity of Art v 1 by acetylation, and to investigate the capacity of the modified protein to generate blocking antibodies. The reduction of allergenicity of Art v 1 following acetylation was monitored by immunoblot, ELISA inhibition using a pool of sera from mugwort pollen allergic patients, basophil activation assay and by skin prick testing of mugwort-allergic patients. Rabbits were immunized against Art v 1 and acetylated Art v 1 (acArt v 1) and the rabbit antisera were tested for their capacity to block human IgE binding in ELISA. Human T cell proliferation against Art v 1 and acArt v 1 was examined in peripheral blood mononuclear cells (PBMCs) of mugwort pollen allergic patients and cytokine release in PBMC cultures was monitored. Acetylation of Art v 1 gave a derivative of reduced allergenicity in the in vitro and ex vivo tests applied. The skin test reactivity to acArt v 1 was significantly reduced in 19 patients when compared with the reactivity to Art v 1. Rabbit antibodies to acArt v 1 and Art v 1 showed similar capacity to block human IgE binding to Art v 1 in inhibition ELISA. Both proteins were able to induce proliferation of PBMCs and CD3/CD4(+) cells of mugwort-allergic patients. Release of IL-5 was significantly reduced in cultures stimulated with acArt v 1. Art v 1 modified by acetylation had a significantly reduced allergenicity in vitro and in vivo, while its immunogenicity was retained. Modification of allergens by acetylation could be a new strategy for allergen-specific immunotherapy. Cite this as: I. Perovic, M. Milovanovic, D. Stanic, L. Burazer, D. Petrovic, N. Milcic-Matic, G. Gafvelin, M. van Hage, R. Jankov and T. Cirkovic Velickovic, Clinical and Experimental Allergy, 2009 (39) 435-446.
PB  - Wiley-Blackwell Publishing, Inc, Malden
T2  - Clinical and Experimental Allergy
T1  - Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation
VL  - 39
IS  - 3
SP  - 435
EP  - 446
DO  - 10.1111/j.1365-2222.2008.03158.x
UR  - Kon_1949
ER  - 
@article{
author = "Perovic, I. and Milovanovic, M. and Stanić, Dragana and Burazer, Lidija M. and Petrović, D. and Milčić-Matić, Natalija and Gafvelin, Guro and van Hage, Marianne and Jankov, Ratko M. and Ćirković-Veličković, Tanja",
year = "2009",
abstract = "Treating allergies with modified allergens is an approach to make the treatment safer and more efficient. Art v 1 is the most prominent allergen of mugwort pollen and a significant cause of hayfever around Europe. The aim of this study was to reduce the allergenicity of Art v 1 by acetylation, and to investigate the capacity of the modified protein to generate blocking antibodies. The reduction of allergenicity of Art v 1 following acetylation was monitored by immunoblot, ELISA inhibition using a pool of sera from mugwort pollen allergic patients, basophil activation assay and by skin prick testing of mugwort-allergic patients. Rabbits were immunized against Art v 1 and acetylated Art v 1 (acArt v 1) and the rabbit antisera were tested for their capacity to block human IgE binding in ELISA. Human T cell proliferation against Art v 1 and acArt v 1 was examined in peripheral blood mononuclear cells (PBMCs) of mugwort pollen allergic patients and cytokine release in PBMC cultures was monitored. Acetylation of Art v 1 gave a derivative of reduced allergenicity in the in vitro and ex vivo tests applied. The skin test reactivity to acArt v 1 was significantly reduced in 19 patients when compared with the reactivity to Art v 1. Rabbit antibodies to acArt v 1 and Art v 1 showed similar capacity to block human IgE binding to Art v 1 in inhibition ELISA. Both proteins were able to induce proliferation of PBMCs and CD3/CD4(+) cells of mugwort-allergic patients. Release of IL-5 was significantly reduced in cultures stimulated with acArt v 1. Art v 1 modified by acetylation had a significantly reduced allergenicity in vitro and in vivo, while its immunogenicity was retained. Modification of allergens by acetylation could be a new strategy for allergen-specific immunotherapy. Cite this as: I. Perovic, M. Milovanovic, D. Stanic, L. Burazer, D. Petrovic, N. Milcic-Matic, G. Gafvelin, M. van Hage, R. Jankov and T. Cirkovic Velickovic, Clinical and Experimental Allergy, 2009 (39) 435-446.",
publisher = "Wiley-Blackwell Publishing, Inc, Malden",
journal = "Clinical and Experimental Allergy",
title = "Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation",
volume = "39",
number = "3",
pages = "435-446",
doi = "10.1111/j.1365-2222.2008.03158.x",
url = "Kon_1949"
}
Perovic, I., Milovanovic, M., Stanić, D., Burazer, L. M., Petrović, D., Milčić-Matić, N., Gafvelin, G., van Hage, M., Jankov, R. M.,& Ćirković-Veličković, T.. (2009). Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation. in Clinical and Experimental Allergy
Wiley-Blackwell Publishing, Inc, Malden., 39(3), 435-446.
https://doi.org/10.1111/j.1365-2222.2008.03158.x
Kon_1949
Perovic I, Milovanovic M, Stanić D, Burazer LM, Petrović D, Milčić-Matić N, Gafvelin G, van Hage M, Jankov RM, Ćirković-Veličković T. Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation. in Clinical and Experimental Allergy. 2009;39(3):435-446.
doi:10.1111/j.1365-2222.2008.03158.x
Kon_1949 .
Perovic, I., Milovanovic, M., Stanić, Dragana, Burazer, Lidija M., Petrović, D., Milčić-Matić, Natalija, Gafvelin, Guro, van Hage, Marianne, Jankov, Ratko M., Ćirković-Veličković, Tanja, "Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation" in Clinical and Experimental Allergy, 39, no. 3 (2009):435-446,
https://doi.org/10.1111/j.1365-2222.2008.03158.x .,
Kon_1949 .
9
9
9

Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation

Ćirković-Veličković, Tanja; Perovic, I.; Petrović, D.; Gavrović-Jankulović, Marija; Burazer, Lidija M.; Milovanovic, M.; Atanasković-Marković, Marina; Jankov, Ratko M.

(Blackwell Publishing, Oxford, 2007)

TY  - CONF
AU  - Ćirković-Veličković, Tanja
AU  - Perovic, I.
AU  - Petrović, D.
AU  - Gavrović-Jankulović, Marija
AU  - Burazer, Lidija M.
AU  - Milovanovic, M.
AU  - Atanasković-Marković, Marina
AU  - Jankov, Ratko M.
PY  - 2007
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/768
PB  - Blackwell Publishing, Oxford
C3  - Allergy
T1  - Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation
VL  - 62
SP  - 260
EP  - 260
UR  - Kon_1721
ER  - 
@conference{
author = "Ćirković-Veličković, Tanja and Perovic, I. and Petrović, D. and Gavrović-Jankulović, Marija and Burazer, Lidija M. and Milovanovic, M. and Atanasković-Marković, Marina and Jankov, Ratko M.",
year = "2007",
publisher = "Blackwell Publishing, Oxford",
journal = "Allergy",
title = "Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation",
volume = "62",
pages = "260-260",
url = "Kon_1721"
}
Ćirković-Veličković, T., Perovic, I., Petrović, D., Gavrović-Jankulović, M., Burazer, L. M., Milovanovic, M., Atanasković-Marković, M.,& Jankov, R. M.. (2007). Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation. in Allergy
Blackwell Publishing, Oxford., 62, 260-260.
Kon_1721
Ćirković-Veličković T, Perovic I, Petrović D, Gavrović-Jankulović M, Burazer LM, Milovanovic M, Atanasković-Marković M, Jankov RM. Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation. in Allergy. 2007;62:260-260.
Kon_1721 .
Ćirković-Veličković, Tanja, Perovic, I., Petrović, D., Gavrović-Jankulović, Marija, Burazer, Lidija M., Milovanovic, M., Atanasković-Marković, Marina, Jankov, Ratko M., "Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation" in Allergy, 62 (2007):260-260,
Kon_1721 .
9

Correlation of the major allergens contents determined by HPLC/UV method with the allergenic potencies of kiwi fruit and mugwort pollen extracts

Blanusa, M.; Polović, Natalija; Popovic, M.; Perovic, I.; Gavrović-Jankulović, Marija; Jankov, Ratko M.; Burazer, Lidija M.; Ćirković-Veličković, Tanja

(Blackwell Publishing, Oxford, 2007)

TY  - CONF
AU  - Blanusa, M.
AU  - Polović, Natalija
AU  - Popovic, M.
AU  - Perovic, I.
AU  - Gavrović-Jankulović, Marija
AU  - Jankov, Ratko M.
AU  - Burazer, Lidija M.
AU  - Ćirković-Veličković, Tanja
PY  - 2007
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/767
PB  - Blackwell Publishing, Oxford
C3  - Allergy
T1  - Correlation of the major allergens contents determined by HPLC/UV method with the allergenic potencies of kiwi fruit and mugwort pollen extracts
VL  - 62
SP  - 183
EP  - 183
UR  - Kon_1720
ER  - 
@conference{
author = "Blanusa, M. and Polović, Natalija and Popovic, M. and Perovic, I. and Gavrović-Jankulović, Marija and Jankov, Ratko M. and Burazer, Lidija M. and Ćirković-Veličković, Tanja",
year = "2007",
publisher = "Blackwell Publishing, Oxford",
journal = "Allergy",
title = "Correlation of the major allergens contents determined by HPLC/UV method with the allergenic potencies of kiwi fruit and mugwort pollen extracts",
volume = "62",
pages = "183-183",
url = "Kon_1720"
}
Blanusa, M., Polović, N., Popovic, M., Perovic, I., Gavrović-Jankulović, M., Jankov, R. M., Burazer, L. M.,& Ćirković-Veličković, T.. (2007). Correlation of the major allergens contents determined by HPLC/UV method with the allergenic potencies of kiwi fruit and mugwort pollen extracts. in Allergy
Blackwell Publishing, Oxford., 62, 183-183.
Kon_1720
Blanusa M, Polović N, Popovic M, Perovic I, Gavrović-Jankulović M, Jankov RM, Burazer LM, Ćirković-Veličković T. Correlation of the major allergens contents determined by HPLC/UV method with the allergenic potencies of kiwi fruit and mugwort pollen extracts. in Allergy. 2007;62:183-183.
Kon_1720 .
Blanusa, M., Polović, Natalija, Popovic, M., Perovic, I., Gavrović-Jankulović, Marija, Jankov, Ratko M., Burazer, Lidija M., Ćirković-Veličković, Tanja, "Correlation of the major allergens contents determined by HPLC/UV method with the allergenic potencies of kiwi fruit and mugwort pollen extracts" in Allergy, 62 (2007):183-183,
Kon_1720 .