Data di Pubblicazione:
2004
Citazione:
Characterization of bovine serum albumin epitopes and their role in allergic reactions / P. Restani, C. Ballabio, A. Cattaneo, P. Isoardi, L. Terracciano, A. Fiocchi. - In: ALLERGY. - ISSN 0105-4538. - 59:s78(2004), pp. 21-24. [10.1111/j.1398-9995.2004.00568.x]
Abstract:
Objective: This review provides updated information on conformational and sequential epitopes identified in bovine serum albumin (BSA) and summarizes available data about the role of structural modifications on BSA antigenicity/ allergenicity. Data sources: Data on beef allergy and BSA antigenicity are reported, with reference both to the basic literature and to clinical results obtained by our group. Results and discussion: BSA is an important allergen involved in milk and beef allergy. The presence of conformational epitopes has been suggested by indirect evidence, while at least one sequential epitope has been experimentally identified. The role of structural modifications on BSA antigenicity is discussed as well as the increased tolerance observed in allergic subjects consuming beef as strained (homogenized) and freeze-dried derivatives. Conclusion: Study of the molecular characteristics of a known major allergen allows the identification of technological processes that may be capable of improving the tolerance of allergic subjects to a specific food. Even though any hoped for reduced allergenicity must be verified under medical supervision, the use of new products could obviate the need to avoid important foods such as meat in childhood.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Beef allergy; Bovine serum albumin; Epitopes; Food allergy; Milk allergy
Elenco autori:
P. Restani, C. Ballabio, A. Cattaneo, P. Isoardi, L. Terracciano, A. Fiocchi
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