Target intelligence / Profile preview

Alder Pollen Protein (None)

Target
None
Molecular classification
Pathogenesis-related protein PR-10, PR-10 protein, Bet v 1 homolog
01

Overview

Alder pollen protein, primarily Aln g 1, is a major allergen belonging to the PR-10 protein family. It triggers allergic reactions such as rhinitis and conjunctivitis. Aln g 1 exhibits cross-reactivity with other tree pollens due to shared IgE-binding epitopes. It is considered a therapeutic target for potential immunotherapy due to the possibility of developing hypoallergenic variants.

Other names
Aln g 1European Alder Pollen AllergenGrey Alder Pollen Allergen
02

Mechanism of action

Site-directed mutagenesis to reduce IgE binding and lipid ligand affinity for potential immunotherapy.

03

Biological functions

Plant defenseAllergenIgE binding
04

Disease associations

Allergic rhinitisAllergic conjunctivitisPollen allergyOral Allergy Syndrome
05

Safety considerations

Cross-reactivity with other tree pollen allergens (Bet v 1, Cor a 1, etc.)Potential for anaphylaxis in highly sensitive individualsOral Allergy Syndrome
06

Biomarkers

Aln g 1 specific IgE levelsPR-10 protein levelsAlarmins in epithelial cells

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