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Allergic Reactions

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Updated: Apr 28, 2026

Removal and Replacement of Endogenous Ligands from Lipid-Bound Proteins and Allergens

Removal and Replacement of Endogenous Ligands from Lipid-Bound Proteins and Allergens

Published on: February 24, 2021

Do lipids influence the allergic sensitization process?

Merima Bublin¹, Thomas Eiwegger², Heimo Breiteneder¹

¹Department of Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria.

The Journal of Allergy and Clinical Immunology

|June 2, 2014

Summary

This summary is machine-generated.

Lipids significantly influence allergic sensitization by binding to allergens and modulating immune responses. This interaction impacts how the body develops allergies and responds to allergens.

Keywords:

Allergy food allergens immunomodulatory lipids lipid-binding allergens microbial lipids pollen allergens pollen lipids pollen-associated lipid mediators

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Area of Science:

Immunology
Allergology
Molecular Biology

Background:

Allergic sensitization is complex, influenced by allergens and other molecules like lipids.
Lipids are found in allergen sources and can bind directly to allergens.

Purpose of the Study:

To explore the role of lipids in allergic sensitization.
To understand how lipid-allergen interactions affect immune responses.

Main Methods:

Analysis of major allergen families known to bind lipids.
Review of studies on lipids from pollen, animals, and the microbiome.
Investigation of dietary lipids' adjuvant effects.

Main Results:

Several major allergen families bind lipid ligands.
Lipids from pollen, animals, and bacteria modulate immune responses.
Dietary lipids can promote TH2-dominated immune responses and protect food allergens.

Conclusions:

Lipids are critical cofactors in allergic sensitization.
Lipid-allergen interactions influence innate immunity and T-cell responses.
Understanding lipid roles will reshape future allergy research and treatment.