Antibodies that specifically bind to a Sonic Hedgehog (Shh) polypeptide, or an antigen binding fragment thereof, are provided. Also provided are methods of treating an individual for cancer using the Shh polypeptide antibodies. Methods of analyzing a tissue sample for cell-surface expression of a full-length Shh polypeptide are also provided.

Provided here are antibodies that bind Protein S, and methods of making and using such antibodies. In some embodiments, the Protein S antibodies provided herein are useful for treating a bleeding disorder or platelet disorder, or a condition characterized by reduced or impaired blood coagulation and/or clotting.

The present invention provides a compound agonizing or antagonizing the interaction between SEMG2 and CD27, comprising a small molecule inhibitor, a polypeptide, an antibody, or an antigen-binding fragment. The present invention further discloses methods of preparing antibodies for blocking the binding between SEMG2 and CD27 using the polypeptides as an immunogen with high efficiency. The present invention discloses methods of promoting anti- tumor immunity by blocking the contact of SEMG2 expressed by tumor cells with CD27 expressed by immune cells, also discloses a screening method for screening a therapeutic drug by blocking the binding between SEMG2 and CD27.

Provided herein are agents, such as antibodies and chimeric antigen receptors, that target HSP70. Methods of treating cancer are provided, comprising administering to a patient in need thereof an effective amount of an HSP70-targeting agent. The HSP70-specific antibody may enhance uptake of HSP70 by antigen presenting cells.

Methods for developing disease-related nanobodies and related products and kits are provided. The disease-specific proteins are extracellular matrix (ECM) proteins, domains or epitopes that are associated with various aspects of disease and are not present, or are present in very low quantities, in non-diseased individuals. Highly effective nanobodies capable of specifically binding to these ECM protein epitopes useful in in vivo imaging assays, the detection, diagnosis and treatment of diseases as well as monitoring therapeutic progress in a patient with a disease are provided herein.

Antibodies which bind selectively to cardiac conduction system (CCS) cells, imaging and/or diagnostic reagents and compositions visualizing the CCS cells and therapeutic products and compositions comprising one or more of the antibodies. Methods for delivering therapeutic agents to the CCS cells. The disclosure further provides methods for visualizing the CCS cells in vivo in real time, including in a subject undergoing a cardiothoracic surgery or other cardiac intervention. Compositions and methods for isolation, purification, analyses and/or transplantation of the CCS cells, including pluripotent stem cell (hiPSC)-derived or human embryonic stem cell (hESC)-derived CCS cells.

The present disclosure relates to methods of treating cancer by administering a compound, which is an Fibroblast Growth Factor Receptor (FGFR) inhibitor, in combination with enfortumab vedotin.

Provided herein are cell penetrating conjugates. The conjugates include non-cell penetrating proteins connected through a phosphorothioate nucleic acid, wherein the phosphorothioate nucleic acid enhances intracellular delivery of the non-cell penetrating proteins. Also provided are methods and kits including the conjugates provided herein.

Provided herein are antibodies that specifically bind to human tissue factor (TF), anti-TF antibody-drug conjugates (ADCs), and compositions comprising the antibodies or ADCs. Also provided herein are methods of making and using the antibodies or ADCs, such as therapeutic and diagnostic methods.

The present invention relates to conjugates and pharmaceutically acceptable salts thereof, reagents, intermediates, methods for the synthesis of said conjugates, pharmaceutical compositions comprising said conjugates and the use of said conjugates.