ANTI-PD-L1 NANOBODY AND USE THEREOF

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United States of America Patent

APP PUB NO 20240327518A1
SERIAL NO

18294516

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Abstract

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Provided are an anti-PD-L1 nanobody and use thereof. The anti-PD-L1 nanobody comprises a CDR1, a CDR2, and a CDR3, wherein the CDR1 comprises a sequence selected from SEQ ID NOs: 1, 5, and 9; the CDR2 comprises a sequence selected from SEQ ID NOs: 2, 6, and 10; and the CDR3 comprises a sequence selected from SEQ ID NOs: 3, 7, 11, and 14. The antibody can block the PD-1/PD-L1 and CD-80/PD-L1 signaling pathways, inhibit the growth of tumor cells, and exhibit a therapeutic effect against tumors.

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Patent Owner(s)

Patent OwnerAddress
BETTA PHARMACEUTICALS CO LTD311100 NO 355 XINGZHONG ROAD LINPING ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE HANGZHOU CITY ZHEJIANG PROVINCE HANGZHOU CITY ZHEJIANG PROVINCE 311100

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DING, Lieming Hangzhou, CN 45 36
FANG, Xuefei Hangzhou, CN 4 0
XU, Deyu Hangzhou, CN 2 0
XU, Wenxin Hangzhou, CN 29 266

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