» Articles » PMID: 24735781

Allergic Sensitization: Food- and Protein-related Factors

Overview
Publisher Wiley
Date 2014 Apr 17
PMID 24735781
Citations 12
Authors
Affiliations
Soon will be listed here.
Abstract

Presented here are emerging capabilities to precisely measure endogenous allergens in soybean and maize, consideration of food matrices on allergens, and proteolytic activity of allergens. Also examined are observations of global allergy surveys and the prevalence of food allergy across different locales. Allergenic potential is considered in the context of how allergens can be characterized for their biochemical features and the potential for proteins to initiate a specific immune response. Some of the limitations in performing allergen characterization studies are examined. A combination of physical traits of proteins, the molecular interaction between cells and proteins in the human body, and the uniqueness of human culture play a role in understanding and eventually predicting protein allergy potential. The impact of measuring food allergens on determining safety for novel food crops and existing allergenic foods was highlighted with the conclusion that measuring content without the context of clinically relevant thresholds adds little value to safety. These data and findings were presented at a 2012 international symposium in Prague organized by the Protein Allergenicity Technical Committee of the International Life Sciences Institute's Health and Environmental Sciences Institute.

Citing Articles

Highly Sensitive β-Lactoglobulin Fluorescent Aptamer Biosensors Based on Tungsten Disulfide Nanosheets and DNase I-Assisted Signal Amplification.

Wang Y, Chen S, Chen W, Wang J, Li K, Hong C Molecules. 2023; 28(8).

PMID: 37110736 PMC: 10146092. DOI: 10.3390/molecules28083502.


selection and optimization of high-affinity aptamer for milk allergen α-lactalbumin and its application in dual-mode detection.

Liu R, Zhang F, Shi M, Sang Y, Wang X Front Nutr. 2022; 9:1005230.

PMID: 36267907 PMC: 9577226. DOI: 10.3389/fnut.2022.1005230.


Plant-based meat analogs: A review with reference to formulation and gastrointestinal fate.

Ishaq A, Irfan S, Sameen A, Khalid N Curr Res Food Sci. 2022; 5:973-983.

PMID: 35721393 PMC: 9198813. DOI: 10.1016/j.crfs.2022.06.001.


Are Physicochemical Properties Shaping the Allergenic Potency of Plant Allergens?.

Costa J, Lucia Bavaro S, Benede S, Diaz-Perales A, Bueno-Diaz C, Gelencser E Clin Rev Allergy Immunol. 2020; 62(1):37-63.

PMID: 32876924 DOI: 10.1007/s12016-020-08810-9.


Prevalence and clinical features of adverse food reactions in Portuguese adolescents.

Lozoya-Ibanez C, Morgado-Nunes S, Rodrigues A, Fernandes P, Lourenco O, Fonseca A World Allergy Organ J. 2020; 13(8):100453.

PMID: 32817783 PMC: 7424229. DOI: 10.1016/j.waojou.2020.100453.


References
1.
Katz Y, Rajuan N, Goldberg M, Eisenberg E, Heyman E, Cohen A . Early exposure to cow's milk protein is protective against IgE-mediated cow's milk protein allergy. J Allergy Clin Immunol. 2010; 126(1):77-82.e1. DOI: 10.1016/j.jaci.2010.04.020. View

2.
Stevenson S, Woods C, Hong B, Kong X, Thelen J, Ladics G . Environmental effects on allergen levels in commercially grown non-genetically modified soybeans: assessing variation across north america. Front Plant Sci. 2012; 3:196. PMC: 3427918. DOI: 10.3389/fpls.2012.00196. View

3.
Asokananthan N, Graham P, Stewart D, Bakker A, Eidne K, Thompson P . House dust mite allergens induce proinflammatory cytokines from respiratory epithelial cells: the cysteine protease allergen, Der p 1, activates protease-activated receptor (PAR)-2 and inactivates PAR-1. J Immunol. 2002; 169(8):4572-8. DOI: 10.4049/jimmunol.169.8.4572. View

4.
Schulz O, Laing P, Sewell H, Shakib F . Der p I, a major allergen of the house dust mite, proteolytically cleaves the low-affinity receptor for human IgE (CD23). Eur J Immunol. 1995; 25(11):3191-4. DOI: 10.1002/eji.1830251131. View

5.
Ladics G, Fry J, Goodman R, Herouet-Guicheney C, Hoffmann-Sommergruber K, Madsen C . Allergic sensitization: screening methods. Clin Transl Allergy. 2014; 4(1):13. PMC: 3990213. DOI: 10.1186/2045-7022-4-13. View