Cytotoxicity inhibitor and cytotoxicity inhibition method

Cytidylic acid and its precursors serve as a novel cytotoxicity inhibitor, promoting cathelicidin production to enhance immune response and reduce cytotoxicity effects.

WO2026141323A1PCT designated stage Publication Date: 2026-07-02YAMASA SHOYU CO LTD

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
YAMASA SHOYU CO LTD
Filing Date
2025-12-22
Publication Date
2026-07-02

AI Technical Summary

Technical Problem

There is a lack of effective and safe inhibitors to prevent cytotoxicity caused by various stressors, including pathogenic microorganisms and internal factors, and existing antimicrobial peptides like cathelicidin have limited studies on their promotion and functionality, particularly with cytidylic acid.

Method used

Cytidylic acid and its precursors are used as active ingredients to inhibit cytotoxicity through a novel mechanism, promoting cathelicidin production and enhancing immune response.

Benefits of technology

Cytidylic acid and its precursors effectively inhibit cytotoxicity by increasing cathelicidin expression, improving immune function, and reducing the duration and severity of cold symptoms.

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Abstract

The present invention is a cytotoxicity inhibitor containing cytidylic acid and / or a precursor thereof as an active ingredient. One embodiment of the present invention is a cathelicidin production-promoting agent containing cytidylic acid and / or a precursor thereof as an active ingredient.
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