Abstract: The present disclosure is directed to antibodies binding to PD-L2 and methods of using such antibodies to treat cancers, such as those that express or overexpress PD-L2.

Abstract: The present disclosure is directed to antibodies binding to PD-L1 and methods of using such antibodies to treat cancers, such as those that express or overexpress PD-L1.

Abstract: The present disclosure is directed to antibodies binding to PD-L2 and methods of using such antibodies to treat cancers, such as those that express or overexpress PD-L2.

Abstract: The present disclosure is directed to antibodies binding to PD-L1 and methods of using such antibodies to treat cancers, such as those that express or overexpress PD-L1.

Abstract: Methods for display of recombinant whole immunoglobulins or immunoglobulin libraries on the surface of eukaryote host cells, including yeast and filamentous fungi, are described. The methods are useful for screening libraries of recombinant immunoglobulins in eukaryote host cells to identify immunoglobulins that are specific for an antigen of interest.

Abstract: The present invention provides, in part, an antibody display system that simultaneously uses a secretion and a display mode. A bait complexed with a monovalent antibody fragment can be expressed on the surface of the host cell wherein the fragment may be assayed for antigen binding while full antibody is simultaneously secreted from the host cell. Methods of using the system for identifying antibodies that bind specifically to an antigen of interest are also provided. Polypeptides, polynucleotides and host cells useful for making the antibody display system are also provided along with methods of use thereof.

Abstract: The present disclosure is directed to dual specificity antibodies which may bind to PD-L1 or PD-L2 and methods of using such antibodies to treat cancers, such as those that express or overexpress PD-L1 or PD-L2.

Abstract: The present disclosure is directed to antibodies binding to PD-L1 and methods of using such antibodies to treat cancers, such as those that express or overexpress PD-L1.

Abstract: Methods for display of recombinant whole immunoglobulins or immunoglobulin libraries on the surface of eukaryote host cells, including yeast and filamentous fungi, are described. The methods are useful for screening libraries of recombinant immunoglobulins in eukaryote host cells to identify immunoglobulins that are specific for an antigen of interest.

Abstract: The present disclosure is directed to bispecific antibodies which bind to both PD-L1 and PD-L2, and methods of using such antibodies to treat cancers, such as those that express or overexpress PD-L1, PD-L2, or both.

Abstract: The present invention is directed to methods and compositions for the production of Fc-containing polypeptides having improved properties and comprising mutations at positions 243 and 264 of the Fc region.

Abstract: The present invention provides, in part, an antibody display system that simultaneously uses a secretion and a display mode. Embodiments of the invention provide a system in which a bait complexed with a monovalent antibody fragment can be captured prior to secretion in a host cell by virtue of surface displaying an antibody light chain and utilizing the covalent interaction of this light chain with the heavy chain of an antibody molecule that is co-expressed in the same host. Polypeptides, polynucleotides and host cells useful for making the antibody display system are also provided along with methods of using the system for identifying antibodies that bind specifically to an antigen of interest.

Abstract: Methods for display of recombinant whole immunoglobulins or immunoglobulin libraries on the surface of eukaryote host cells, including yeast and filamentous fungi, are described. The methods are useful for screening libraries of recombinant immunoglobulins in eukaryote host cells to identify immunoglobulins that are specific for an antigen of interest.

Abstract: The present invention provides, in part, an antibody display system that simultaneously uses a secretion and a display mode. A bait complexed with a monovalent antibody fragment can be expressed on the surface of the host cell wherein the fragment may be assayed for antigen binding while full antibody is simultaneously secreted from the host cell. Methods of using the system for identifying antibodies that bind specifically to an antigen of interest are also provided. Polypeptides, polynucleotides and host cells useful for making the antibody display system are also provided along with methods of use thereof.

Abstract: The present invention is directed to methods and compositions for the production of Fc-containing polypeptides having improved properties and comprising mutations at positions 243 and 264 of the Fc region.

Abstract: The present invention provides, in part, an antibody display system that simultaneously uses a secretion and a display mode. A bait complexed with a monovalent antibody fragment can be expressed on the surface of the host cell wherein the fragment may be assayed for antigen binding while full antibody is simultaneously secreted from the host cell. Methods of using the system for identifying antibodies that bind specifically to an antigen of interest are also provided. Polypeptides, polynucleotides and host cells useful for making the antibody display system are also provided along with methods of use thereof.

Abstract: The present invention provides, in part, an antibody display system that simultaneously uses a secretion and a display mode. Embodiments of the invention provide a system in which a bait complexed with a monovalent antibody fragment can be captured prior to secretion in a host cell by virtue of surface displaying an antibody light chain and utilizing the covalent interaction of this light chain with the heavy chain of an antibody molecule that is co-expressed in the same host. Polypeptides, polynucleotides and host cells useful for making the antibody display system are also provided along with methods of using the system for identifying antibodies that bind specifically to an antigen of interest.

Abstract: The present invention provides, in part, an antibody display system that simultaneously uses a secretion and a display mode. Embodiments of the invention provide a system in which a bait complexed with a monovalent antibody fragment can be captured prior to secretion in a host cell by virtue of surface displaying an antibody light chain and utilizing the covalent interaction of this light chain with the heavy chain of an antibody molecule that is co-expressed in the same host. Polypeptides, polynucleotides and host cells useful for making the antibody display system are also provided along with methods of using the system for identifying antibodies that bind specifically to an antigen of interest.

Abstract: The present invention provides, in part, an antibody display system that simultaneously uses a secretion and a display mode. A bait complexed with a monovalent antibody fragment can be expressed on the surface of the host cell wherein the fragment may be assayed for antigen binding while full antibody is simultaneously secreted from the host cell. Methods of using the system for identifying antibodies that bind specifically to an antigen of interest are also provided. Polypeptides, polynucleotides and host cells useful for making the antibody display system are also provided along with methods of use thereof.

Abstract: Methods for display of recombinant proteins or protein libraries on the surface of lower eukaryotes such as yeast and filamentous fungi are described. The methods are useful for screening libraries of recombinant proteins in lower eukaryotes to identify particular proteins with desired properties from the array of proteins in the libraries. The methods are particularly useful for constructing and screening antibody libraries in lower eukaryotes.