Gly m 5/Gly m 8 fusion component for diagnosing soybean allergy
نویسندگان
چکیده
منابع مشابه
Soybean allergy: IgE epitopes of glycinin (Gly m 6), an important soybean allergen
Methods 11 subjects with clinically confirmed soybean allergy and sIgE against rGly m 6 were enrolled in this study. Synthetic overlapping peptides (15-mers, 4 aa offset) representing the amino acid sequences of G1 and G5, two representative subunits of Gly m 6, were spotted onto CelluSpotTM slides and analyzed for IgE-binding, respectively. The sequences of IgE-binding peptides were allocated ...
متن کاملAnalysis of the IgE epitope profile of soybean allergen Gly m 4
Methods Sera from 33 birch pollen-allergic patients with and without clinical reactivity to soy as determined by oral food challenge or convincing history of soy allergy were included in the study. Specific IgE against Bet v 1 and Gly m 4 was determined by ImmunoCAP. IgE binding of the sera to rGly m 4 and soy extract was tested in western blot analysis. To predict putative IgE epitopes, 20 IgE...
متن کاملNoteMeasurement of Gly m Bd 30 K , a Major Sandwich Enzyme - linked ImmunosorbentSoybeanAssayAllergen , in Soybean Products
derrnatitis, we found 16 allergenic proteins in the soybean. i) About two-thirds of soybean-sensitive patients examined was shown to have IgE antibodies binding to the 30-kDa protein narned Gly m Bd 30K. This finding suggests that Gly m Bd 30K is a major allergen in the soybean and that it may be a target allergen for hypoallergenization of soybean products. Gly m Bd 30K has been purified to ho...
متن کاملValidity of Using Recombinant Melon Profilin, Cuc m 2, for Diagnosis of Melon Allergy
Background: Allergy is a clinical disorder affecting humans worldwide. Allergenic extracts prepared from natural source materials remain heterogeneous in composition and content, but are regularly used for diagnosis and immunotherapy. Recombinant allergens are suitable candidates to use in place of natural allergens; however, the recombinant allergens should be assessed and compared with the na...
متن کاملIdentification of the glycosylation site of a major soybean allergen, Gly m Bd 30K.
A major soybean allergen, Gly m Bd 30K, is a glycoprotein. A peptide containing a sugar chain was isolated from an alpha-chymotrypic hydrolyzate of the allergen. The amino acid sequence analysis of the peptide showed that its sugar chain binds to the Asn170 residue. Furthermore, the sugar moiety of the allergen and peptide was shown to consist of mannose, N-acetylglucosamine, fucose, and xylose...
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ژورنال
عنوان ژورنال: Journal of Allergy and Clinical Immunology
سال: 2018
ISSN: 0091-6749
DOI: 10.1016/j.jaci.2017.12.750