The present disclosure provides anti-KRAS antibodies, and antigen-binding fragments thereof. In certain embodiments, the anti-KRAS antibodies or fragments thereof, are used for the treatment of cancer.

The present invention relates to an antibody-drug-conjugate. From one aspect, the invention relates to an anti-body-drug-conjugate comprising an antibody capable of binding to a Target, said antibody being conjugated to at least one drag selected from derivatives of dolastatin 10 and auristatins. The invention also comprises method of treatment and the use of said anti-body-drag-conjugate for the treatment of cancer.

The present invention relates to therapeutic conjugates with improved ability to target various diseased cells containing a targeting moiety (such as an antibody or antibody fragment), a linker and a therapeutic moiety, and further relates to processes for making and using the conjugates.

The present disclosure relates to a method of capping, reducing, and oxidizing cys-mAbs in order to provide homogenous material for subsequent conjugation reactions. The present method demonstrates robust ways to manufacture conjugates of cysteine-engineered antibodies that offer high yield and consistent product quality.

The present invention provides for recombinant monoclonal antibodies that bind to human colorectal and pancreatic carcinoma-associated antigens, along with nucleic acid sequences encoding the antibody chains, and the amino acid sequences corresponding to the nucleic acids, and uses for these antibodies, nucleic acids and amino acids.

As an antitumor drug which is excellent in terms of antitumor effect and safety and has an excellent therapeutic effect, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula is conjugated to an anti-HER2 antibody via a linker having a structure represented by the following formula: -L.sup.1-L.sup.2-L.sup.P-NH—(CH.sub.2)n.sup.1-L.sup.a-(CH.sub.2)n.sup.2-C(═O)— wherein the anti-HER2 antibody is connected to the terminal L.sup.1, and the antitumor compound is connected to the carbonyl group of the —(CH.sub.2)n.sup.2-C(═O)— moiety with the nitrogen atom of the amino group at position 1 as the connecting position ##STR00001##

Antibody drug conjugates (ADC’s) that bind to 191P4D12 protein and variants thereof are described herein. 191P4D12 exhibits tissue specific expression in normal adult tissue, and is aberrantly expressed in the cancers listed in Table I. Consequently, the ADC’s of the invention provide a therapeutic composition for the treatment of cancer.

The invention provides murine, chimeric, and humanized antibodies that specifically bind to GPC3 and conjugates thereof.

The present invention relates to methods and kits or articles of manufacture related thereto that may find use, inter alia, in assessing responsiveness of cancers to MUC16 antagonists by monitoring HE4 expression. In some embodiments, the methods include measuring the level of expression of HE4 in a sample from a subject; comparing the level of expression of HE4 in the sample with the level of expression of HE4 in a sample previously obtained from the subject; and, optionally, administering to the subject a therapeutically effective amount of a MUC16 antagonist.

The disclosure provides compositions comprising intercellular adhesion molecule 1 (ICAM1) antibody and methods for using the same for therapeutic applications, for example, treating pancreatic cancer and predicting drug response.