Cited by 20Food Allergy and Anaphylaxis ResearchAllergic Rhinitis and SensitizationMast cells and histamine

The DOI matches its Crossref record; 39 of the 39 references it cites were found in a registry or an index.

Designer covalent heterobivalent inhibitors prevent IgE-dependent responses to peanut allergen

Open access
Deak, Peter E., Kim, Baksun, Abdul Qayum, Amina, Shin, Jaeho, Vitalpur, Girish, Kloepfer, Kirsten M., Turner, Matthew J., Smith, Neal, Shreffler, Wayne G., Kiziltepe, Tanyel, Kaplan, Mark H., Bilgicer, Basar·2019·Proceedings of the National Academy of Sciences

Abstract

Significance: IgE antibody interaction with allergen proteins is the main driver for life-threating allergic responses. Using a nanoparticle-based method, we identified the most crucial binding sites for IgEs on peanut proteins by testing a small population of patient serum with a clinical history of severe allergies to peanuts. We then synthesized inhibitors, we call covalent heterobivalent inhibitors, which specifically and permanently prevent IgEs from binding to peanut proteins and triggering allergic responses. This is significant as it seems that only a few binding sites on peanut allergen proteins drive allergic responses. Also, this is a functional example of selective IgE inhibition to a relevant food allergen and establishes cHBIs as a class of allergy therapeutics.

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Metadata

Authors
Deak, P. E., Kim, B., Abdul Qayum, A., Shin, J., Vitalpur, G., Kloepfer, K. M., Turner, M. J., Smith, N., Shreffler, W. G., Kiziltepe, T., Kaplan, M. H., & Bilgicer, B.
Affiliations
  • University of Notre Dame (US)
  • Department of Pediatrics, Herman B. Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN 46202;
  • Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN 46556;
  • Riley Hospital for Children (US)
  • Richard L. Roudebush VA Medical Center (US)
  • Massachusetts General Hospital (US)
  • Indiana University Indianapolis (US)
Venue
Proceedings of the National Academy of Sciences
Published
2019-04-08
Volume
116
Issue
18
Pages
8966-8974
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2936094186
Cited by
20
References
39
Citations by year
2026: 1 · 2024: 5 · 2023: 5 · 2022: 2 · 2021: 3 · 2020: 3 · 2019: 1
FWCI
1.71
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • IUScholarWorks (Indiana University) (submittedVersion)
  • PMC
Funders
  • Division of Intramural Research, National Institute of Allergy and Infectious Diseases (R01AI108884, R01AI129241, U19 AI095261, T32 DK007519)
  • Center for Integrated Healthcare, U.S. Department of Veterans Affairs (IK2 CX001019)
  • IU Simon Cancer Center (P30 CA082709, U54 DK106846)
Topics
  • Health Sciences › Medicine › Immunology and Allergy › Food Allergy and Anaphylaxis Research
  • Health Sciences › Medicine › Immunology and Allergy › Allergic Rhinitis and Sensitization
  • Life Sciences › Immunology and Microbiology › Immunology › Mast cells and histamine
Keywords
peanut allergy, specific IgE, immunodominant epitopes, basophil activation, mast cells, food allergy, epitope mapping
MeSH terms
Allergens, Epitopes, Basophils, Humans, Hypersensitivity, Immunoglobulin E, Mast Cells, Arachis, Cell Degranulation, Peanut Hypersensitivity, Galectin 3, Nanoparticles

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