Anti-CD3epsilon antibodies
    51.
    发明授权

    公开(公告)号:US11440962B2

    公开(公告)日:2022-09-13

    申请号:US16649149

    申请日:2018-09-20

    发明人: Jing Li Qin Mei

    IPC分类号: C07K16/28 A61K47/68

    摘要: The present disclosure provides isolated monoclonal anti-CD3epsilon antibodies or antigen-binding fragments thereof comprising one or more heavy chain CDR sequences selected from the group consisting of: SEQ ID NOs: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, and 47, and/or one or more kappa light chain CDR sequences selected from the group consisting of: SEQ ID NOs: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46 and 48, isolated polynucleotides encoding the same, pharmaceutical compositions comprising the same, and the use thereof.

    ANTI-TIM-3 ANTIBODIES AND USES THEREOF

    公开(公告)号:US20210340252A1

    公开(公告)日:2021-11-04

    申请号:US17312847

    申请日:2019-12-11

    IPC分类号: C07K16/28 A61P35/00

    摘要: Provided in the present disclosure are anti-TIM-3 antibodies, the methods of hybridoma generation, the nucleic acid molecules encoding the anti-TIM-3 antibodies, expression vectors and host cells used for the expression of anti-TIM-3 antibodies. The disclosure further provides the methods for validating the function of antibodies in vitro and the efficacy of antibodies in vivo. The antibodies of the disclosure provide a very potent agent for the treatment of cancers via modulating immune functions.

    Anti-PD-1 antibodies
    54.
    发明授权

    公开(公告)号:US11008391B2

    公开(公告)日:2021-05-18

    申请号:US15751236

    申请日:2016-08-11

    IPC分类号: C07K16/28

    摘要: The present disclosure provides monoclonal antibodies against protein programmed cell death 1 (PD-1), which can block the binding of PD-1 ligands to PD-1, and therefore block the inhibitory function of PD-1 ligands on PD-1 expressing T cells. The antibodies of disclosure provide very potent agents for the treatment of multiple cancers via modulating human immune function.

    NOVEL BISPECIFIC CD3/CD19 POLYPEPTIDE COMPLEXES

    公开(公告)号:US20200283523A1

    公开(公告)日:2020-09-10

    申请号:US16648792

    申请日:2018-09-20

    摘要: A bispecific anti-CD3×CD19 polypeptide complex that contains a first antigen-binding moiety of the polypeptide complex and a second antigen-binding moiety, methods of producing the bispecific anti-CD3×CD19 polypeptide complex, methods of treating disease or disorder using the bispecific anti-CD3×CD19 polypeptide complex, polynucleotides encoding the bispecific anti-CD3×CD19 polypeptide complex, vectors and host cells containing said polynucleotides, and compositions and pharmaceutical compositions comprising the bispecific anti-CD3×CD19 polypeptide complex are provided.

    INTELLIGENT SYSTEM FOR GENE SYNTHESIS AND MONOCLONAL PICKING

    公开(公告)号:US20240344015A1

    公开(公告)日:2024-10-17

    申请号:US18708515

    申请日:2022-11-11

    摘要: An intelligent system for gene synthesis and monoclonal picking, comprising: a core operation module for performing operations associated with gene synthesis and monoclonal picking; and a control system for controlling at least a part of operations of corresponding compartments of the core operation module. The core operation module at least includes: a liquid operation compartment for performing operations of mixing gene fragments and mixing synthetizing reagents with biological samples in the process of gene synthesis; a purification compartment for performing purification operations on nucleic acid products created after the mixing; an amplification compartment for performing amplification operations and error correction operations on fragments of the nucleic acid products and performing culturing and amplification operations on vectors; and a monoclonal picking compartment for performing monoclonal picking operations on purified and cultured nucleic acid products.

    NOVEL BISPECIFIC POLYPEPTIDE COMPLEXES
    59.
    发明公开

    公开(公告)号:US20240124586A1

    公开(公告)日:2024-04-18

    申请号:US18480252

    申请日:2023-10-03

    IPC分类号: C07K16/28 C12N15/63

    摘要: A polypeptide complex comprises antibody variable regions of the heavy chain and light chain respectively fused to TCR constant regions. A bispecific antigen binding polypeptide complex contains a first antigen-binding moiety of the polypeptide complex and a second antigen-binding moiety. A method comprises producing the polypeptide complex of the bispecific antigen binding polypeptide complex. A method of treating disease or disorder comprises using the polypeptide complex or the bispecific antigen binding polypeptide complex. A polynucleotide encodes the polypeptide complex and/or the bispecific antigen binding polypeptide complex. A vector or a host cell contains the polynucleotide. A composition and a pharmaceutical composition comprise the polypeptide complex and/or the bispecific antigen binding polypeptide complex.