Y-biologics Inc.

Si Hyung Lee

Young Woo Park

Bum-chan Park

Jae Eun Park

Young-Gyu Cho

Jung Chae Lim

Hyun Mi Lee

Gi Sun Baek

Yeung Chul Kim

Jisu Lee

Bum-Chan Park

Soo Young Kim

Seok Ho Yoo

Youngja Song

Hyun Kyung Lee

Ji-Young Shin

Sunha Yoon

Hye-Nan Kim

Yunseon Choi

Sang Pil Lee

Jin Chui Youn

Soo A Choi

Jin Chul Youn

The present invention relates to an antibody against delta-like 1 homolog () (DLK1) or an antigen-binding fragment thereof, a nucleic acid encoding the same, a vector comprising the nucleic acid, a cell transformed with the vector, a method for producing the antibody or an antigen-binding fragment thereof, an antibody drug conjugate (ADC) comprising the same, a pharmaceutical composition for treating cancer, a composition for diagnosing cancer, and a chimeric antigen receptor (CAR) and a T-cell engager comprising the same.

Antibody against human DLK1 and use thereof

Disclosed are an antibody to human programmed cell death 1 (PD-1) or an antigen-binding fragment thereof, a nucleic acid encoding the same, a vector including the nucleic acid, an isolated cell transformed with the vector, a method for producing the antibody or an antigen-binding fragment thereof, and a composition for preventing or treating cancer containing the same. The novel antibody binding to PD-1 or an antigen-binding fragment thereof can bind to PD-1 and inhibit the activity of PD-1, thus being useful for the development of immunotherapeutic agents for various diseases associated with PD-1.

Antibody to programmed cell death 1 (PD-1) and use thereof

Disclosed are an antibody to human programmed cell death-ligand 1 (PD-L1) or an antigen-binding fragment thereof, a nucleic acid encoding the same, a vector including the nucleic acid, a cell transformed with the vector, a method for producing the antibody or an antigen-binding fragment thereof, and a composition for preventing or treating cancer or infectious diseases containing the same.

Antibody to programmed death-ligand 1 (PD-L1) and use thereof

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Daejeon, South Korea

Si Hyung Lee