Documentdetail
ID kaart
oai:pubmedcentral.nih.gov:9052...
Onderwerp
ReviewAuteur
Hasan-Abad, Amin Moradi Mohammadi, Mohsen Mirzaei, Hamed Mehrabi, Mohsen Motedayyen, Hossein Arefnezhad, RezaLangue
enEditor
BioMed Central
Categorie
Clinical and Molecular Allergy : CMA
Jaar
2022
vermelding datum
16-08-2024
Trefwoorden
review igeBeschrijving
Type I hypersensitivity (allergic reaction) is an unsuitable or overreactive immune response to an allergen due to cross-link immunoglobulin E (IgE) antibodies bound to its high-affinity IgE receptors (FcεRIs) on effector cells.
It is needless to say that at least two epitopes on allergens are required to the successful and effective cross-linking.
There are some reports pointing to small proteins with only one IgE epitope could cross-link FcεRI-bound IgE through homo-oligomerization which provides two same IgE epitopes.
Therefore, oligomerization of allergens plays an indisputable role in the allergenic feature and stability of allergens.
In this regard, we review the signaling capacity of the B cell receptor (BCR) complex and cross-linking of FcεRI which results in the synthesis of allergen-specific IgE.
This review also discusses the protein-protein interactions involved in the oligomerization of allergens and provide some explanations about the oligomerization of some well-known allergens, such as calcium-binding allergens, Alt a 1, Bet v 1, Der p 1, Per a3, and Fel d 1, along with the effects of their concentrations on dimerization.
Hasan-Abad, Amin Moradi,Mohammadi, Mohsen,Mirzaei, Hamed,Mehrabi, Mohsen,Motedayyen, Hossein,Arefnezhad, Reza, 2022, Impact of oligomerization on the allergenicity of allergens, BioMed Central
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