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Proteomic and Immunological Profiling of Corylus avellana Varieties Across Diverse Cultivation Regions

ABSTRACT: Hazelnut allergies became a serious clinical and social concern. The nut allergy can lead to anaphylaxis, a potentially life-threatening reaction. The aim of these studies was to compare proteomes of hazelnuts varieties and provenances cultivated worldwide in order to identify nut sources with potentially lower allergenic protein content.

INSTRUMENT(S):

ORGANISM(S): Corylus Avellana

TISSUE(S): Plant Cell

DISEASE(S): Food Allergy

SUBMITTER: Rune Hertz Larsen

LAB HEAD: Prof. Christine Helen Foyer

PROVIDER: PXD052613 | Pride | 2025-12-08

REPOSITORIES: Pride

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			Action	DRS
	20230427_EV_EVO_MVL_FAIMS_2CV_Endurance_30SPD_P0438_TMTpro.msf	Msf
	20230427_EV_EVO_MVL_FAIMS_2CV_Endurance_30SPD_P0438_TMTpro.mzML	Mzml
	20230427_EV_EVO_MVL_FAIMS_2CV_Endurance_30SPD_P0438_TMTpro.mzid.gz	Mzid
	20230427_EV_EVO_MVL_FAIMS_2CV_Endurance_30SPD_P0438_TMTpro_peptides_2iLiIc.xlsx	Xlsx
	20230427_EV_EVO_MVL_FAIMS_2CV_Endurance_30SPD_P0438_TMTpro_pool2_frac10_teKKq8.raw	Raw

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Publications

Seed-Borne Spirosoma pollinicola in Commercial Hazelnuts: A Global Survey of Microbial Presence and Allergen Diversity.

Karpinska Barbara B Fiocchi Alessandro A Biolatti Marta M Manera Ileana I Foyer Christine Helen CH

Plant, cell & environment 20251006 1

Serious allergic reactions are increasing globally. Within this context, fatal anaphylaxis from hazelnut allergies is a critical public health concern. Hazelnuts, which are a common ingredient of many foods, contain many proteins that cause severe allergic reactions. Hazelnuts from all of the major commercial growing locations worldwide contained Spirosoma pollinicola sp. proteins. This endotoxin-producing bacterium is linked to the allergenicity of hazelnut pollen. We were unable to remove the ...[more]

PMID: 41048067

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