Methods and Compositions Related to Adenosine Receptors

JP2024504384A5Active Publication Date: 2025-03-18TWIST BIOSCIENCE CORP
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Patent Information

Application Number
JP2023544418
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2021-09-16
Filing Date
2022-01-20
Publication Date
2025-03-18
Estimated Expiration
2042-01-20

AI Technical Summary

Technical Problem

The low expression and instability of G protein-coupled receptors (GPCRs), such as adenosine receptors, during purification make it difficult to generate effective antibodies for therapeutic intervention.

Method used

Development of antibodies or antibody fragments with specific sequences that bind to adenosine 2A receptors with high affinity, including monoclonal, polyclonal, and humanized antibodies, designed to activate T cells and enhance therapeutic targeting.

Benefits of technology

The antibodies achieve high binding affinity and low dissociation constants, effectively activating T cells and providing a basis for therapeutic interventions targeting adenosine receptors.

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Abstract

Provided herein are methods and compositions relating to an adenosine A2A receptor library having nucleic acids encoding scaffolds comprising adenosine A2A binding domains. The adenosine A2A receptor library described herein encodes immunoglobulins such as antibodies.
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