Molecular and immunological characterization of Mus a 5 allergen from banana fruit
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2012
Authors
Aleksić, IvanaPopović, Milica M.
Dimitrijevic, Rajna
Anđelković, Uroš
Vassilopoulou, Emilia
Sinaniotis, Athanassios
Atanasković-Marković, Marina
Lindner, Buko
Petersen, Arnd
Papadopoulos, Nikolaos G.
Gavrović-Jankulović, Marija
Article (Published version)
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Scope Banana fruit has become an important cause of fruit allergy in the recent years. Among the five registered IUIS allergens, Mus a 1 and Mus a 2 have been characterized in detail. In this study, molecular characterization and evaluation of the allergenic properties of beta-1,3-glucanase from banana (Musa acuminata), denoted as Mus a 5, were performed Methods and results: The gene of Mus a 5 was cloned and sequenced. The obtained cDNA revealed a novel Mus a 5 isoform with an open reading frame encoding a protein of 340 amino acids comprising a putative signal peptide of 28 amino acid residues. By MALDI-TOF analysis Mus a 5 isolated from banana fruit revealed a molecular mass of 33 451 +/- 67 Da. Two Mus a 5 isoforms (pI 7.7 and 8.0) were detected by 2D immunoblot with an identical N-terminal sequence. By mass fingerprint, 76 and 83% of the primary structure was confirmed for the two mature Mus a 5 isoforms, respectively. IgE reactivity to Mus a 5 was found in 74% of patients sensiti...zed to banana fruit. Upregulation of basophil activation markers CD63 and CD203c was achieved with Mus a 5 in a concentration-dependent manner. Conclusion: Mus a 5 is a functional allergen and a candidate for the component-resolved allergy diagnosis of banana allergy.
Keywords:
Allergen / Banana / Food allergy / Glucanase / Mus a 5Source:
Molecular Nutrition and Food Research, 2012, 56, 3, 446-453Publisher:
- Wiley-Blackwell, Malden
Funding / projects:
- Allergens, antibodies, enzymes and small physiologically important molecules: design, structure, function and relevance (RS-MESTD-Basic Research (BR or ON)-172049)
DOI: 10.1002/mnfr.201100541
ISSN: 1613-4125
PubMed: 22162266
WoS: 000302169000008
Scopus: 2-s2.0-84859181170
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Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Aleksić, Ivana AU - Popović, Milica M. AU - Dimitrijevic, Rajna AU - Anđelković, Uroš AU - Vassilopoulou, Emilia AU - Sinaniotis, Athanassios AU - Atanasković-Marković, Marina AU - Lindner, Buko AU - Petersen, Arnd AU - Papadopoulos, Nikolaos G. AU - Gavrović-Jankulović, Marija PY - 2012 UR - https://cherry.chem.bg.ac.rs/handle/123456789/1268 AB - Scope Banana fruit has become an important cause of fruit allergy in the recent years. Among the five registered IUIS allergens, Mus a 1 and Mus a 2 have been characterized in detail. In this study, molecular characterization and evaluation of the allergenic properties of beta-1,3-glucanase from banana (Musa acuminata), denoted as Mus a 5, were performed Methods and results: The gene of Mus a 5 was cloned and sequenced. The obtained cDNA revealed a novel Mus a 5 isoform with an open reading frame encoding a protein of 340 amino acids comprising a putative signal peptide of 28 amino acid residues. By MALDI-TOF analysis Mus a 5 isolated from banana fruit revealed a molecular mass of 33 451 +/- 67 Da. Two Mus a 5 isoforms (pI 7.7 and 8.0) were detected by 2D immunoblot with an identical N-terminal sequence. By mass fingerprint, 76 and 83% of the primary structure was confirmed for the two mature Mus a 5 isoforms, respectively. IgE reactivity to Mus a 5 was found in 74% of patients sensitized to banana fruit. Upregulation of basophil activation markers CD63 and CD203c was achieved with Mus a 5 in a concentration-dependent manner. Conclusion: Mus a 5 is a functional allergen and a candidate for the component-resolved allergy diagnosis of banana allergy. PB - Wiley-Blackwell, Malden T2 - Molecular Nutrition and Food Research T1 - Molecular and immunological characterization of Mus a 5 allergen from banana fruit VL - 56 IS - 3 SP - 446 EP - 453 DO - 10.1002/mnfr.201100541 ER -
@article{ author = "Aleksić, Ivana and Popović, Milica M. and Dimitrijevic, Rajna and Anđelković, Uroš and Vassilopoulou, Emilia and Sinaniotis, Athanassios and Atanasković-Marković, Marina and Lindner, Buko and Petersen, Arnd and Papadopoulos, Nikolaos G. and Gavrović-Jankulović, Marija", year = "2012", abstract = "Scope Banana fruit has become an important cause of fruit allergy in the recent years. Among the five registered IUIS allergens, Mus a 1 and Mus a 2 have been characterized in detail. In this study, molecular characterization and evaluation of the allergenic properties of beta-1,3-glucanase from banana (Musa acuminata), denoted as Mus a 5, were performed Methods and results: The gene of Mus a 5 was cloned and sequenced. The obtained cDNA revealed a novel Mus a 5 isoform with an open reading frame encoding a protein of 340 amino acids comprising a putative signal peptide of 28 amino acid residues. By MALDI-TOF analysis Mus a 5 isolated from banana fruit revealed a molecular mass of 33 451 +/- 67 Da. Two Mus a 5 isoforms (pI 7.7 and 8.0) were detected by 2D immunoblot with an identical N-terminal sequence. By mass fingerprint, 76 and 83% of the primary structure was confirmed for the two mature Mus a 5 isoforms, respectively. IgE reactivity to Mus a 5 was found in 74% of patients sensitized to banana fruit. Upregulation of basophil activation markers CD63 and CD203c was achieved with Mus a 5 in a concentration-dependent manner. Conclusion: Mus a 5 is a functional allergen and a candidate for the component-resolved allergy diagnosis of banana allergy.", publisher = "Wiley-Blackwell, Malden", journal = "Molecular Nutrition and Food Research", title = "Molecular and immunological characterization of Mus a 5 allergen from banana fruit", volume = "56", number = "3", pages = "446-453", doi = "10.1002/mnfr.201100541" }
Aleksić, I., Popović, M. M., Dimitrijevic, R., Anđelković, U., Vassilopoulou, E., Sinaniotis, A., Atanasković-Marković, M., Lindner, B., Petersen, A., Papadopoulos, N. G.,& Gavrović-Jankulović, M.. (2012). Molecular and immunological characterization of Mus a 5 allergen from banana fruit. in Molecular Nutrition and Food Research Wiley-Blackwell, Malden., 56(3), 446-453. https://doi.org/10.1002/mnfr.201100541
Aleksić I, Popović MM, Dimitrijevic R, Anđelković U, Vassilopoulou E, Sinaniotis A, Atanasković-Marković M, Lindner B, Petersen A, Papadopoulos NG, Gavrović-Jankulović M. Molecular and immunological characterization of Mus a 5 allergen from banana fruit. in Molecular Nutrition and Food Research. 2012;56(3):446-453. doi:10.1002/mnfr.201100541 .
Aleksić, Ivana, Popović, Milica M., Dimitrijevic, Rajna, Anđelković, Uroš, Vassilopoulou, Emilia, Sinaniotis, Athanassios, Atanasković-Marković, Marina, Lindner, Buko, Petersen, Arnd, Papadopoulos, Nikolaos G., Gavrović-Jankulović, Marija, "Molecular and immunological characterization of Mus a 5 allergen from banana fruit" in Molecular Nutrition and Food Research, 56, no. 3 (2012):446-453, https://doi.org/10.1002/mnfr.201100541 . .