Search results for " recombinant allergens"

MODULATING ALLERGIC RESPONSE BY UNLOCKING THE STRUCTURE OF THE MAJOR PARIETARIA ALLERGENS

2016

Lipid nanoparticles as delivery vehicles for the Parietaria judaica major allergen Par j 2

2011

Maria Luisa Bondì1,*, Giovanna Montana2,*, Emanuela Fabiola Craparo3, Roberto Di Gesù3, Gaetano Giammona3, Angela Bonura2, Paolo Colombo21Istituto per lo Studio dei Materiali Nanostrutturati, 2Istituto di Biomedicina ed Immunologia Molecolare, Consiglio Nazionale delle Ricerche, 3Laboratory of Biocompatible Polymers, Dipartimento di Scienze e Tecnologie Molecolari e Biomolecolari Stembio, Università di Palermo, Palermo, Italy *These authors contributed equally to this workAbstract: Parietaria pollen is one of the major causes of allergic reaction in southern Europe, affecting about 30% of all allergic patients in this area. Specific immunotherapy is the only…

Fine characterization of immunological mechanisms mediated by the major allergens of Parietaria judaica and hypoallergenic hybrid, rPjEDcys

2016

Purpose: Allergy is a hypersensitivity disease IgE-mediated, affecting more than 25% of the population. The symptoms of IgE-mediated allergies reactions can be transiently ameliorated pharmacologically, but the only curative treatment of allergies is Allergen-Specific Immunotherapy (SIT). Recombinant hypoallergenic allergen derivatives with reduced allergenic activity have been engineered to reduce side effects during SIT. Parietaria judaica (Pj) pollen contains two major allergens belonging to the family of Lipid Tranfer Proteins (Par j 1 and Par j 2). By means of DNA recombinant technology, a hybrid hypoallergenic (PjEDcys), expressing disulphide bond variants of Par j 1 and Par j 2, was …