Aspects of the disclosure relate to antibodies that bind to transferrin receptor (e.g., transferrin receptor 1) and complexes comprising the antibody covalently linked to a molecular payload. Methods of using the antibodies are also provided.

Aspects of the disclosure relate to antibodies that bind to transferrin receptor (e.g., transferrin receptor 1) and complexes comprising the antibody covalently linked to a molecular payload. Methods of using the antibodies are also provided.

Disclosed is an antibody that selectively binds CD47 on tumor cells. Also disclosed is a method for treating cancer in a subject, comprising administering to the subject an effective amount of the antibody disclosed.

The disclosure relates to anti-cancer compounds derived from nuclear steroid receptor binders, to products containing the same, as well as to methods of their use and preparation.

This disclosure provides methods for treating a tumor in a subject comprising administering to the subject an anti-PD-1 antibody and an anti-CD30 antibody. In some embodiments, the tumor is derived from a lymphoma (e.g., a Hodgkin lymphoma or a non-Hodgkin lymphoma). In certain embodiments, the anti-CD30 antibody is an antibody-drug conjugate, e.g., brentuximab vedotin.

Provided are an anti-BCMA antibody, an antigen-binding fragment thereof, and a medical use thereof. Further provided are a chimeric antibody and a humanized antibody containing a CDR region of the anti-BCMA antibody, a pharmaceutical composition containing the anti-BCMA antibody or the antigen-binding fragment thereof, and the use of same as an anti-cancer drug and for treating autoimmune diseases. Particularly, provided are a humanized anti-BCMA antibody, and the use of same in the preparation of a drug for treating BCMA-mediated diseases or conditions and the use of same in disease detection and diagnosis.

This disclosure provides methods for treating a tumor in a subject comprising administering to the subject an anti-PD-1 antibody and an anti-CD30 antibody. In some embodiments, the tumor is derived from a lymphoma (e.g., a Hodgkin lymphoma or a non-Hodgkin lymphoma). In certain embodiments, the anti-CD30 antibody is an antibody-drug conjugate, e.g., brentuximab vedotin.

Provided herein are diabodies that comprise extension sequences and antigen binding constructs that comprise extension sequences.

A method for analyzing protein(s) in a sample using an immunoassay kit includes creating protein-reducing and/or protein-denaturing conditions by contacting the sample with a reducing and/or denaturing agent provided in the immunoassay kit, to provide a partially or fully denatured protein population. One or both of a presence and an amount of one or more protein-associated analytes are determined under the created protein-reducing and/or protein-denaturing conditions by contacting the partially or fully denatured protein population with one or more specific antibodies or binding fragments thereof provided in the immunoassay kit. The one or more specific antibodies or binding fragments thereof include one or more chemically-introduced non-disulfide cross-links between at least one heavy chain or binding fragment thereof and at least one light chain or binding fragment thereof.

Provided is an antibody or an antigen-binding fragment thereof, having one or more properties selected from the group consisting of: 1) being capable of binding to an AXL protein by a K.sub.D value of 1×10.sup.−8M or lower; 2) being capable of specifically recognizing an AXL protein expressed on a cell surface; and 3) being capable of mediating internalization after binding to the AXL protein expressed on the cell surface. The antibody may further used for constructing an immunoconjugate. The antibody and the immunoconjugate may inhibit the proliferation of tumor cells.