Document Detail


Two-dimensional electrophoresis and IgE-mediated food allergy.
MedLine Citation:
PMID:  20593388     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Food allergy is recognized as one of the major health concerns. It is estimated that ca. 4% of the population is affected by food allergenic disorders. Food allergies are defined as IgE-mediated hypersensitivity reactions. Foods such as peanuts, tree nuts, wheat, soy, cow's milk, egg, fish and shellfish are regarded as responsible for the majority of reactions. The ubiquitous presence of allergens in the human foods coupled with an increased awareness of food allergies warrants to undertake appropriate preventive measures for protecting sensitive consumers from unwanted exposure to offending food allergens. 2-DE followed by immunoblotting and identification of IgE-reactive proteins, as a proteomic approach to identify new allergens in foods, are reviewed. Specific examples of identification of allergens in foods and beverages by using 2-DE and IgE are described. Protein profiling using 2-DE and allergens detection by IgE has become a powerful method for analyzing changes of allergens content in complex matrix during food processing.
Authors:
Maria De Angelis; Raffaella Di Cagno; Fabio Minervini; Carlo Giuseppe Rizzello; Marco Gobbetti
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Publication Detail:
Type:  Journal Article; Review    
Journal Detail:
Title:  Electrophoresis     Volume:  31     ISSN:  1522-2683     ISO Abbreviation:  Electrophoresis     Publication Date:  2010 Jul 
Date Detail:
Created Date:  2010-07-05     Completed Date:  2010-09-30     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8204476     Medline TA:  Electrophoresis     Country:  Germany    
Other Details:
Languages:  eng     Pagination:  2126-36     Citation Subset:  IM    
Affiliation:
Dipartimento di Protezione delle Piante e Microbiologia Applicata, University of Bari, Bari, Italy. m.deangelis@agr.uniba.it
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MeSH Terms
Descriptor/Qualifier:
Allergens*
Animals
Electrophoresis, Gel, Two-Dimensional*
Food Hypersensitivity*
Humans
Immunoblotting
Immunoglobulin E*
Chemical
Reg. No./Substance:
0/Allergens; 37341-29-0/Immunoglobulin E

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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