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Identification of potential allergens in larva, pupa, moth, silk, slough and feces of domestic silkworm (Bombyx mori).

Authors :
He W
Li S
He K
Sun F
Mu L
Li Q
Yi J
He Z
Liu Z
Wu X
Source :
Food chemistry [Food Chem] 2021 Nov 15; Vol. 362, pp. 130231. Date of Electronic Publication: 2021 May 28.
Publication Year :
2021

Abstract

The silkworm (Bombyx mori) is an important economic insect that can be used as food in many countries in Asia. However, silkworms and their metabolites are an important source of allergens, which can induce severe allergic reactions. So far, there are no systematic studies on the potential allergens in silkworm and its metabolites. These studies have important guiding significance for the prevention, diagnosis, and treatment of silkworm allergy. The aim of this study was to identify the potential allergens from larva, pupa, moth, silk, slough and feces of silkworm and analyze the sequence homology of silkworm allergens with other allergens identified in the Allergenonline database. We have found 45 potential allergens in silkworm. The results of the homology comparison suggested that silkworm allergens likely cross-react with those of Dermatophagoides farinae, Aedes aegypti, Tyrophagus putrescentiae, Triticum aestivum and Malassezia furfur.<br /> (Copyright © 2021 Elsevier Ltd. All rights reserved.)

Details

Language :
English
ISSN :
1873-7072
Volume :
362
Database :
MEDLINE
Journal :
Food chemistry
Publication Type :
Academic Journal
Accession number :
34237653
Full Text :
https://doi.org/10.1016/j.foodchem.2021.130231