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Clinical & Experimental Allergy· 2026Q2

Yeast Surface Display for Efficient Generation of Nanobody‐Based Human IgG Targeting the 11S Globulin From Hazelnut, Cor a 9

Bjarke Jensen, Rikke Mølbak Eskildsen, Anne‐Sofie Ravn Ballegaard, Gorkem Odabas et al.

Short summary

Yeast surface display enabled efficient selection of nanobodies and generation of IgG-like antibodies that target the hazelnut allergen Cor a 9, showing cross-reactivity with other tree nuts and peanut, but not walnut.

AI-generated from the title and abstract; the full text is not read.

Key points

  • Yeast surface display was used to select nanobodies targeting the hazelnut allergen Cor a 9.
  • Nanobodies were successfully engineered into IgG-like antibody formats.
  • The generated antibodies cross-react with other tree nuts and peanut.
  • No cross-reactivity was observed with walnut.

AI-generated from the title and abstract; the full text is not read.

Abstract

Summary Yeast surface display allows efficient selection of nanobodies and generation of IgG‐like antibody formats. Antibodies targeting Cor a 9 exhibit cross‐reactivity with tree nuts and peanut, not walnut.

The authors' abstract, as published at the source. Clinical & Experimental Allergy, 2026 · DOI ↗

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Field: Immunology and Allergy

Immunology and AllergyMedicine