Provided are methods for efficiently and comprehensively screening antibody repertoires from B cells to obtain and produce molecules with binding characteristics and functional activities for use in human therapy.

Anti-CD3 binding domains and antibodies comprising them, including multispecific antibodies, with, inter alia, desirable T-cell activation and (re)directed target cell killing potency and developability, profiles are provided, as well as methods for their identification, isolation, and generation, and methods for their preparation and use. Reagents for identifying, isolating, selecting, generating and characterizing CD3 binding domains and antibodies comprising them are also provided.

The present invention generally relates to antibodies that bind to HLA-A2/WT1, including bispecific antigen binding molecules e.g. for activating T cells. In addition, the present invention relates to polynucleotides encoding such antibodies, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the antibodies, and to methods of using them in the treatment of disease.

The present invention generally relates to antibodies that bind to HLA-A2/WT1, including bispecific antigen binding molecules e.g. for activating T cells. In addition, the present invention relates to polynucleotides encoding such antibodies, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the antibodies, and to methods of using them in the treatment of disease.

A composition comprising a protein and at least one single-stranded linear RNA oligonucleotide with an unfolded tertiary structure, which is characterized by: a) a relative content of each of the nucleotides A, C, U, and G, which is the number of each of the nucleotides per total nucleotide number in the oligonucleotide, which relative content is the same ±10% (number of nucleotides per total nucleotide number) as compared to the relative content of the respective nucleotide in a reference; and/or b) a relative content of at least 50% (number of nucleotides per total nucleotide number) of one type of nucleotide selected from the group consisting of nucleotides A, C, U, and G, which exhibits the highest relative content (number of each of the nucleotides per total nucleotide number) in a reference; wherein the reference consists of a native mRNA or a set of different RNA sequences that covers all RNA sequences allowed by the universal genetic code, each encoding an amino acid sequence of at least three amino acids within a p re-determined aggregation-prone target region of said protein, wherein the oligonucleotide has a length which is the same length as the reference, or longer.

A composition comprising a protein and at least one single-stranded linear RNA oligonucleotide with an unfolded tertiary structure, which is characterized by: a) a relative content of each of the nucleotides A, C, U, and G, which is the number of each of the nucleotides per total nucleotide number in the oligonucleotide, which relative content is the same ±10% (number of nucleotides per total nucleotide number) as compared to the relative content of the respective nucleotide in a reference; and/or b) a relative content of at least 50% (number of nucleotides per total nucleotide number) of one type of nucleotide selected from the group consisting of nucleotides A, C, U, and G, which exhibits the highest relative content (number of each of the nucleotides per total nucleotide number) in a reference; wherein the reference consists of a native mRNA or a set of different RNA sequences that covers all RNA sequences allowed by the universal genetic code, each encoding an amino acid sequence of at least three amino acids within a p re-determined aggregation-prone target region of said protein, wherein the oligonucleotide has a length which is the same length as the reference, or longer.

The present invention relates to a multispecific antibody comprising at least one domain specifically binding to a tumor-associated immune checkpoint antigen with low affinity, and at least one domain specifically binding to a tumor-associated antigen (TAA), and pharmaceutical compositions and methods of use thereof. The present invention further relates to a nucleic acid encoding said multispecific antibody, a vector comprising said nucleic acid, a host cell comprising said nucleic acid or said vector, and method of producing said multispecific antibody

The present invention relates to a multispecific antibody comprising at least one domain specifically binding to a tumor-associated immune checkpoint antigen with low affinity, and at least one domain specifically binding to a tumor-associated antigen (TAA), and pharmaceutical compositions and methods of use thereof. The present invention further relates to a nucleic acid encoding said multispecific antibody, a vector comprising said nucleic acid, a host cell comprising said nucleic acid or said vector, and method of producing said multispecific antibody

The present disclosure relates generally to compositions and methods useful for the production of engineered antibodies having (i) multiple antigen-binding specificities and (ii) Fc regions that have been modified to promote heterodimer formation between heavy chains from antibodies with different specificities. Also provided are recombinant cells, recombinant nucleic acids encoding such engineered antibodies, as well as pharmaceutical compositions containing same.

Disclosed are compounds inhibiting ErbBs (e.g. HER2), pharmaceutically acceptable salts, hydrates, solvates or stereoisomers thereof and pharmaceutical compositions comprising the compounds. The compound and the pharmaceutical composition can effectively treat diseases associated ErbBs (especially HER2), including cancer.