Allergy Associated With N-glycans on Glycoprotein Allergens / 生物化学与生物物理进展
Progress in Biochemistry and Biophysics
; (12): 1023-1033, 2024.
Article
en Zh
| WPRIM
| ID: wpr-1039011
Biblioteca responsable:
WPRO
ABSTRACT
Protein as the allergens could lead to allergy. In addition, a widespread class of allergens were known as glycans of N-glycoprotein. N-glycoprotein contained oligosaccharide linked by covalent bonds with protein. Recently,studies implicated that allergy was associated with glycans of heterologous N-glycoprotein found in food, inhalants, insect toxins, etc. The N-glycan structure of N-glycoprotein allergen has exerted an influence on the binding between allergens and IgE, while the recognition and presentation of allergens by antigen-presenting cells (APCs) were also affected. Some researches showed thatN-glycan structure of allergen was remodeled by N-glycosidase, such as cFase I, gpcXylase, as binding of allergen and IgE partly decreased. Thus, allergic problems caused by N-glycoproteins could potentially be solved by modifying or altering the structure ofN-glycoprotein allergens, addressing the root of the issue. Mechanism of N-glycans associated allergy could also be elaborated through glycosylation enzymes, alterations of host glycosylation. This article hopes to provide a separate insight for glycoimmunology perspective, and an alternative strategy for clinical prevention or therapy of allergic diseases.
Texto completo:
1
Base de datos:
WPRIM
Idioma:
Zh
Revista:
Progress in Biochemistry and Biophysics
Año:
2024
Tipo del documento:
Article