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Nucleic acid, pharmaceutical composition, conjugate, preparation method, and use

Grant US12577565B2 Kind: B2 Mar 17, 2026

Assignee

SUZHOU RIBO LIFE SCIENCE CO., LTD.

Inventors

Hongyan Zhang, Shan Gao, Daiwu Kang

Abstract

An siRNA inhibiting xanthine oxidase (XO) gene expression, a pharmaceutical composition containing the siRNA, a siRNA conjugate, and an application of the siRNA in the preparation of drugs for treating and/or preventing uric acid metabolism disorder or diseases or physical conditions caused by uric acid metabolism disorder. Each nucleotide in the siRNA is an independent modified or unmodified nucleotide, and the siRNA contains a sense strand and an antisense strand.

CPC Classifications

C12N 15/113 C12N 2310/14

Filing Date

2020-05-21

Application No.

17595594

Claims

20