The present invention relates to a multispecific antibody comprising at least one CD137 binding domain and at least one PDL1 binding domain, 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 a method of producing said multispecific antibody.

Described herein are protein molecules that exhibit activatable target binding in diseased tissues and related nucleic acid molecules, vectors and host cells. Also described herein are medical uses for such protein molecules.

The present invention relates to multispecific antibodies against a novel targets' combination of HVEM and CD9, and their use in the treatment of cancer and infectious diseases.

Disclosed herein are novel bispecific and tri-specific antibodies with increased stability and use thereof for therapy.

The present disclosure provides an anti-PD-L1/anti-B7-H3 multispecific antibody capable to effectively block the interaction between PD-L1 and its receptor PD-1, and suppress the T-cell inhibitory effect of B7-H3 protein. The multispecific antibody may have high binding affinity to both of a PD-L1 protein and a B7-H3 protein.

Provided are multi-specific antibodies that target both the cellular efflux pump ABCG2 and a cancer-associated antigen as well as pharmaceutical compositions, nucleic acids, recombinant expression vectors, cells, and kits that include or encode such multi-specific antibodies. Methods of treating a subject for a cancer that include administering to the subject a multi-specific antibody that targets both a cellular efflux pump and a cancer-associated antigen are also provided. Provided as well are methods of generating the described multi-specific antibodies and reagents related thereto, including genetically modified cell lines useful in the subject methods and methods of making such genetically modified cell lines.

The present invention relates to a bispecific antibody against CLDN18.2 and CD3. The bispecific antibody effectively binds to CLDN18.2 and CD3 antigens.

Disclosed are compositions and methods for targeted treatment of TAG-72-expressing cancers. In particular, bispecific antibodies are disclosed that are able to engage T-cells to destroy TAG-72-expressing malignant cells.

Disclosed are means, methods and compositions of matter useful for treatment of inflammatory pulmonary diseases such as COVID-19 through administration of agents that facilitate interaction between immune modulatory cells and endogenous pulmonary progenitor cells. In one embodiment a bispecific antibody capable of facilitating the interaction between CD25 on T regulatory cells and CD47 on pulmonary epithelial stem cells is described.

The present invention relates to multispecific antibodies, methods for their production, pharmaceutical compositions containing said antibodies and uses thereof.