NEW MONOCLONAL ANTIBODIES TO PROGRAMMED CELL DEATH 1 (PD-1) PROTEIN Russian patent published in 2021 - IPC C07K16/28 C12N15/13 C12N15/63 C12N5/10 A61K39/395 A61P35/00 

Abstract RU 2757316 C2

FIELD: biotechnology.

SUBSTANCE: isolated antibody to PD-1 is proposed. Nucleic acid encoding the antibody according to the invention, cloning and expressing vectors, a host cell and methods for expressing or isolating antibodies are also proposed. The invention also relates to immunoconjugates and pharmaceutical compositions containing antibodies according to the invention and to the use of antibodies against PD-1 in methods for the treatment of cancer.

EFFECT: invention provides for binding human and mouse PD-1 with high affinity, which allows obtaining more options of animal models in preclinical studies when assessing the security and simplifies the development of a drug.

20 cl, 21 dwg, 15 tbl, 5 ex

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RU 2 757 316 C2

Authors

Zheng, Yong

Li, Jing

Gololobov, Gennady

Zhang, Xinhua

Yang, Baotian

Tang, Zhewei

Li, Dong

Xu, Jianqing

Wang, Zhuozhi

Dates

2021-10-13Published

2016-09-21Filed