Genetically modified non-human animal with human or chimeric CLDN1

WO2025185668A8 Publication Date: 2025-10-02BIOCYTOGEN PHARMACEUTICALS (BEIJING) CO LTD
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Patent Information

Application Number
PCT/CN2025/080847
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-03-05
Filing Date
2025-03-05
Publication Date
2025-10-02

AI Technical Summary

Technical Problem

Traditional drug research and development methods using in vitro and in vivo animal models fail to replicate the complex biological environment of human diseases, leading to high failure rates and discrepancies between animal test results and clinical trials.

Method used

Development of genetically modified non-human animals with human or chimeric Claudin-1 (CLDN1) expression, which mimics human biological environments, allowing for more accurate drug screening and evaluation.

Benefits of technology

Enhances the efficiency and reduces the cost of drug development by providing a more reliable animal model that reflects human disease states and interactions, improving drug screening and evaluation accuracy.

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Abstract

The present disclosure relates to genetically modified non-human animals that express ahuman or humanized chimeric CLDN1, and methods of use thereof.
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