Search Results - "Koppelman, S J"

Relevance of Ara h1, Ara h2 and Ara h3 in peanut-allergic patients, as determined by immunoglobulin E Western blotting, basophil-histamine release and intracutaneous testing: Ara h2 is the most important peanut allergen by Koppelman, S.J., Wensing, M., Ertmann, M., Knulst, A.C., Knol, E.F.

“…Summary Background A number of allergenic proteins in peanut has been described and the relative importance of these allergens is yet to be determined…”
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Transglutaminase Catalyzed Reactions: Impact on Food Applications by DeJong, G.A.H, Koppelman, S.J

“…Transglutaminases can perform various reactions that are based on cross-linking, acyl-transfer and deamidation. These enzymes are found in many different…”
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Peanut allergen Ara h 3: Isolation from peanuts and biochemical characterization by Koppelman, S. J., Knol, E. F., Vlooswijk, R. A. A., Wensing, M., Knulst, A. C., Hefle, S. L., Gruppen, H., Piersma, S.

“…Background:  Peanut allergen Ara h 3 has been the subject of investigation for the last few years. The reported data strongly depend on recombinant Ara h 3,…”
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Clinical relevance of sensitization to lupine in peanut-sensitized adults by Peeters, K.A.B.M, Koppelman, S.J, Penninks, A.H, Lebens, A, Bruijnzeel-Koomen, C.A.F.M, Hefle, S.L, Taylor, S.L, van Hoffen, E, Knulst, A.C

“…The use of lupine in food has been increasing during the last decade and allergic reactions to lupine have been reported, especially in peanut-allergic…”
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Does skin prick test reactivity to purified allergens correlate with clinical severity of peanut allergy? by Peeters, K. A. B. M., Koppelman, S. J., Van Hoffen, E., Van Der Tas, C. W. H., Den Hartog Jager, C. F., Penninks, A. H., Hefle, S. L., Bruijnzeel-Koomen, C. A. F. M., Knol, E. F., Knulst, A. C.

“…Summary Background Recognition of specific peanut allergens or the diversity of IgE binding to peanut allergens may play a role in the elicitation of severe…”
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Purification and immunoglobulin E-binding properties of peanut allergen Ara h 6: evidence for cross-reactivity with Ara h 2 by Koppelman, S. J., De Jong, G. A. H., Laaper-Ertmann, M., Peeters, K. A. B. M., Knulst, A. C., Hefle, S. L., Knol, E. F.

“…Summary Background IgE‐binding peanut proteins smaller than 15 kDa were previously identified as potential allergens in the majority of our peanut allergic…”
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Quantification of major peanut allergens Ara h 1 and
Ara h 2 in the peanut varieties Runner, Spanish, Virginia,
and Valencia, bred in different parts of the world by Koppelman, S. J., Vlooswijk, R. A. A., Knippels, L. M. J., Hessing, M., Knol, E. F., Van Reijsen, F. C., Bruijnzeel‐Koomen, C. A. F. M.

“…Background: The serology of peanut allergy seems to be different in various parts of the world. We analyzed the composition of 13 samples of three varieties of…”
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The Effect of the Food Matrix on In Vivo Immune Responses to Purified Peanut Allergens by van Wijk, F., Nierkens, S., Hassing, I., Feijen, M., Koppelman, S. J., de Jong, G. A. H., Pieters, R, Knippels, L. M. J.

“…There is little knowledge about the factors that determine the allergenicity of food proteins. One aspect that remains to be elucidated is the effect of the…”
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Mixed antibody and T cell responses to peanut and the peanut allergens Ara h 1, Ara h 2, Ara h 3 and Ara h 6 in an oral sensitization model by Van Wijk, F., Hartgring, S., Koppelman, S. J., Pieters, R., Knippels, L. M. J.

“…Summary Background Peanut allergy is known for its severity and persistence through life. Several peanut proteins have been identified as allergenic and are…”
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The range of minimum provoking doses in hazelnut-allergic patients as determined by double-blind, placebo-controlled food challenges by Wensing, M., Penninks, A. H., Hefle, S. L., Akkerdaas, J. H., Van Ree, R., Koppelman, S. J., Bruijnzeel-Koomen, C. A. F. M., Knulst, A. C.

“…Summary Background The risk for allergic reactions depends on the sensitivity of individuals and the quantities of offending food ingested. The sensitivity…”
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Is Candida albicans a trigger in the onset of coeliac disease? by Nieuwenhuizen, WF, Pieters, RHH, Knippels, LMJ, Jansen, MCJF, Koppelman, SJ

“…Coeliac disease is a T-cell-mediated autoimmune disease of the small intestine that is induced by ingestion of gluten proteins from wheat, barley, or rye. We…”
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Identification and partial characterization of multiple major allergens in peanut proteins by DE JONG, E. C, VAN ZIJVERDEN, M, SPANHAAK, S, KOPPELMAN, S. J, PELLEGROM, H, PENNINKS, A. H

“…Background Peanuts are a major cause of food allergies both in children as in adults which can induce an anaphylactic shock. The identification and…”
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Comparison of antibody responses to hen's egg and cow's milk proteins in orally sensitized rats and food‐allergic patients by Knippels, L.M.J., Van Der Kleij, H.P.M., Koppelman, S. J., Houben, G. F., Penninks, A. H., Knippels, L.M.J., Penninks, A. H., Felius, A.A.

“…Background: No adequate enteral sensitization models are available to study food allergy and the allergenicity of food proteins. To further validate a enteral…”
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Transglutaminase Inhibitor from Milk by De Jong, G.A.H., Wijngaards, G., Koppelman, S.J.

“…ABSTRACT Cross‐linking experiments of skimmed bovine milk with bacterial transglutaminase isolated from Streptoverticillium mobaraense showed only some degree…”
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Basophil response to peanut allergens in Mediterranean peanut-allergic patients by Mayorga, C, Gomez, F, Aranda, A, Koppelman, S J, Diaz-Perales, A, Blanca-López, N, Blazquez, A B, Blanca, M, Torres, M J

“…Ara h 1, Ara h 2, and Ara h 3 are important sensitizers in peanut allergy. Ara h 9 has also been shown to be relevant in the Mediterranean area. We evaluated…”
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Factor VIII and von Willebrand factor by Vlot, A J, Koppelman, S J, Bouma, B N, Sixma, J J

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T-cell reactivity for a peanut-derived epitope in the skin of a young infant with atopic dermatitis by van Reijsen, Frank, Felius, Abraham, Wauters, Erik A.K., Bruijnzeel-Koomen, Carla A.F.M., Koppelman, Stef J.

“…A role for food allergen-specific T cells in the pathogenesis of atopic dermatitis (AD) in infants with food allergy is indicated from studies performed with…”
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Chemical modification of peanut conglutin reduces IgE reactivity but not T cell reactivity in peanut-allergic patients by van Hoffen, E., van der Kleij, H. P. M., den Hartog Jager, C. F., van Doorn, W. A., Knol, E. F., Opstelten, D.-J., Koppelman, S. J., Knulst, A. C.

“…Summary Background Specific immunotherapy for peanut allergy is associated with significant side‐effects. Chemically modified allergens may provide a safer…”
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Comparison of different immunochemical methods for the detection and quantification of hazelnut proteins in food products by Koppelman, Stef J, Knulst, André C, Koers, Willem J, Penninks, André H, Peppelman, Heleen, Vlooswijk, Riek, Pigmans, Ingrid, van Duijn, Gert, Hessing, Martin

“…Hazelnuts are widely used in the food industry owing to their nutritive value and taste. The amount of hazelnut present in a recipe is usually considered as a…”
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The Affinity and Stoichiometry of Binding of Human Factor VIII to von Willebrand Factor by Vlot, Andre J., Koppelman, Stefan J., Berg, Marijke H. van den, Bouma, Bonno N., Sixma, Jan J.

“…To study the interaction between factor VIII and von Willebrand factor (vWF), binding experiments were performed using immobilized plasma vWF. Plasma was…”
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