PUBLICATION

Zebrafish Animal Model for the Study of Allergic Reactions in Response to Tick Saliva Biomolecules

Authors
Contreras, M., González-García, A., de la Fuente, J.
ID
ZDB-PUB-221004-15
Date
2022
Source
Journal of visualized experiments : JoVE   (187): (Journal)
Registered Authors
Keywords
none
MeSH Terms
  • Anaphylaxis*/etiology
  • Animals
  • Food Hypersensitivity*
  • Glycolipids
  • Humans
  • Immunoglobulin E
  • Ixodes*
  • Mammals
  • Models, Animal
  • Saliva
  • Zebrafish
PubMed
36190284 Full text @ J. Vis. Exp.
Abstract
Ticks are arthropod vectors that cause disease by pathogen transmission and whose bites could be related to allergic reactions impacting human health worldwide. In some individuals, high levels of immunoglobulin E antibodies against the glycan Galα1-3Galβ1-(3)4GlcNAc-R (α-Gal) have been induced by tick bites. Anaphylactic reactions mediated by glycoproteins and glycolipids containing the glycan α-Gal, present in tick saliva, are related to alpha-Gal syndrome (AGS) or mammalian meat allergy. Zebrafish (Danio rerio) has become a widely used vertebrate model for the study of different pathologies. In this study, zebrafish was used as a model for the study of allergic reactions in response to α-Gal and mammalian meat consumption because, like humans, they do not synthesize this glycan. For this purpose, behavioral patterns and hemorrhagic anaphylactic-type allergic reactions in response to Ixodes ricinus tick saliva and mammalian meat consumption was evaluated. This experimental approach allows the obtention of valid data that support the zebrafish animal model for the study of tick-borne allergies including AGS.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping