NEW APPLICATION OF BACTEROIDES FRAGILIS CAPSULAR POLYSACCHARIDE A AND IMMUNE CHECKPOINT INHIBITOR

WIPO Patent Application WO/2023/134210

A1

The present invention relates to a new application of Bacteroides fragilis capsular polysaccharide A and an immune checkpoint inhibitor, and mainly relates to an application of the Bacteroides fragilis capsular polysaccharide A and the immune checkpoint inhibitor in the preparation of a drug for preventing and treating lymphoma. In the present invention, a large number of experiments prove that when the Bacteroides fragilis capsular polysaccharide A and the immune checkpoint inhibitor are combined for use, the synergistic effect on lymphoma can be achieved.

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LI PING (CN)
ZHENG XIAOMAN (CN)
LIU YANGYANG (CN)

PCT/CN2022/120110

July 20, 2023

September 21, 2022

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GUANGZHOU ZHIYI BIOTECHNOLOGY CO LTD (CN)

A61K45/06; A61K31/715; A61K39/395; A61P35/00

CN114306615A	2022-04-12
CN114306616A	2022-04-12
US20190282632A1	2019-09-19

ZONG FANGFANG, TAN JUN; SHAO LEI; CHEN DAI-JIE: "Intestinal Flora Enhance Tumor Therapeutic Effects by Modulating Immune Responses", GONGYE WEISHENGWU = INDUSTRIAL MICROBIOLOGY, SHANGHAI GONGYE WEISHENGWU YANJIUSUO, CN, vol. 46, no. 1, 29 February 2016 (2016-02-29), CN , pages 53 - 56, XP093081175, ISSN: 1001-6678, DOI: 10.3969/j.issn.1001-6678.2016.01.010

ADVANCE CHINA IP LAW OFFICE (CN)

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