Abstract: The present invention relates to the use of a milled homogenate and/or a suspension and/or a cell lysate, stemming from a tumor resistant to at least one anti-tumoral compound in order to immunize and generate in vitro an antibody, or one of its functional fragments, directed against a tumoral antigen specifically expressed at the surface of said resistant tumor and being possibly involved in the resistance of said resistant tumor. More particularly, the present invention is directed to such antibodies obtained by applying the method, such as the antibodies 1A6, 1A9, 2E11, 3C11 and 3G7, as well as to their use for treating cancer.

Abstract: Monoclonal antibodies that specifically bind to an extracellular domain of human Jagged 1 and inhibit growth of a tumor comprising cancer stem cells are described. Also described is a method of treating cancer that comprises administering a therapeutically effective amount of a monoclonal anti-Jagged 1 antibody.

Abstract: Antibodies and antigen binding fragments that specifically bind to clusterin are described. In some embodiments, the antibodies block the biological activity of clusterin and are useful in composition in certain cancers, more particularly in cancers, such as endometrial carcinoma, breast carcinoma, hepatocellular carcinoma, prostate carcinoma, a renal cell carcinoma, ovarian carcinoma, pancreatic carcinoma, and colorectal carcinoma. The invention also relates to cells expressing the humanized or hybrid antibodies. Additionally, methods of detecting and treating cancer using the antibodies and fragments are also disclosed.

Abstract: Novel anti-cancer agents, including, but not limited to, antibodies and immunoconjugates, that bind to EGFR are provided. Methods of using the agents, antibodies, or immunoconjugates, such as methods of inhibiting tumor growth are further provided.

Abstract: The present invention provides antibodies that bind to ErbB3 and methods of using same. According to certain embodiments of the invention, the antibodies are fully human antibodies that bind to human ErbB3. In certain embodiments, the antibodies of the present invention block the interaction of ErbB3 with an ErbB3 ligand such as neuregulin 1. The antibodies of the invention are useful for the treatment of various cancers.

Abstract: Human monoclonal antibodies directed against B7-H1 and uses of these antibodies in diagnostics and for the treatment of diseases associated with the activity and/or expression of B7-H1 are disclosed. Additionally, hybridomas or other cell lines expressing such antibodies are disclosed.

Abstract: The present invention concerns peptide sequences that specifically recognize cells of human hepatic metastases. The invention comprises also the use of nucleic acids coding for such peptides, as well as conjugates and formulations of such peptides for diagnostic and therapeutic purposes.

Abstract: In one embodiment, a minibody monomer that binds PSMA is provided. The minibody monomer is encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA, an artificial hinge sequence, and a human IgG CH3 sequence. In another embodiment, a CysDB monomer that binds PSMA is provided. The CysDB monomer may be encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA and a cysteine tail. In other embodiments, methods for diagnosing or treating a cancer associated with PSMA expression in a subject are provided.

Abstract: The invention provides compositions and methods for detecting and/or modulating TOX3 gene expression and/or biological activity. Such compositions and methods find utility in the detection and/or treatment of certain subsets of cancers, e.g. breast cancer. In particular, the inventive compositions and methods are drawn to production and use of anti-TOX3 antibodies and TOX3 nucleic acids for both detection and modulation of TOX3. The invention also provides for pharmaceutical compositions and methods for the modulation of TOX3 in a subject in need thereof. Further aspects of the invention relate to transgenic mice that either over-express or inducibly express TOX3.

Abstract: An anti-human epidermal growth factor receptor (EGFR) antibody including an amino acid sequence as set forth in SEQ ID No. 3 is provided. The antibody binding to a labeling agent and used for labeling cells is also provided. A novel method for screening an anti-EGFR antibody is further provided.

Abstract: The present invention is related to the obtaining of modified antibodies by means of DNA recombinant technology from the murine monoclonal antibody P3 (MAb P3), produced by the hybridoma cell line deposited under Budapest Treaty with accession number ECACC 94113026, and from its anti-idiotype murine monoclonal antibody 1E10(MAbai 1E10), produced by the hybridoma cell line with deposit number ECACC 97112901, with the objective of achieving monoclonal antibodies which preserve the biological function of specifically binding the antigen of the original antibodies, but being at the same time less immunogenic.

Abstract: Anti-5T4 antibodies, anti-5T4 antibody/drug conjugates, and methods for preparing and using the same.

Abstract: The present invention provides and includes monoclonal antibodies (mAbs) preferentially selective for HER2 antigens, hybridoma lines that secrete these HER2 antibodies or antibody fragments, and the use of such antibodies and antibody fragments to detect HER2 antigens, particularly those expressed by cancer cells. The present invention also includes antibodies that are specific for or show preferential binding to a soluble or secreted form of HER2. The present invention also includes an antibody or antibody fragment that is capable of reducing the activity of HER2 in at least one form, including a soluble form or a secreted form. The present invention further includes chimeric antibodies, processes for producing monoclonal and chimeric antibodies or monoclonal or chimeric antibodies, and their therapeutic uses, particularly in the detection of cancer most preferentially in human breast, stomach, and colon.

Abstract: Methods for preparing monomeric cytotoxic drug/carrier conjugates with a drug loading significantly higher than in previously reported procedures and with decreased aggregation and low conjugate fraction (LCF) are described. Cytotoxic drug derivative/antibody conjugates, compositions comprising the conjugates and uses of the conjugates are also described. Monomeric calicheamicin derivative/anti-CD22 antibody conjugates, compositions comprising the conjugates and uses of the conjugates are also described.

Abstract: The present invention provides molecules that bind to TMEM16A (“TMEM16A binding molecules”), particularly human or humanized antibodies and antibody drug conjugates that bind to human TMEM16A and modulate its functions. Epitopes of TMEM16A and molecules that bind these epitopes are also provided herein.

Abstract: Provided are antibodies specifically binding to the epidermal growth factor receptor (EGFR) which are effective for the treatment of EGFR-mediated cancers.

Abstract: The present invention relates to a method of diagnosis and therapy of cancers expressing the HER2 receptor. The invention provides antibodies or fragments thereof that recognise an epitope of the HER2 receptor truncated form CTF-611, said epitope being defined by a sequence included in SEQ ID NO: 2, and that are capable of discriminating between CTF-611 and CTF-616 (represented by SEQ ID NO:7), preferably additionally capable of discriminating between CTF-611 and CTF-613 (represented by SEQ ID NO:6). The invention also provides a method of cancer diagnosis using the disclosed antibodies, which comprises the detection of the presence of the HER2 receptor truncated form consisting of the amino acid sequence SEQ ID NO: 1 in a patient sample.

Abstract: The present invention provides humanized antibodies that immunospecifically recognize human 9 integrin. Some of these antibodies inhibit the biological functions of the 9 integrin, thereby exhibiting therapeutic effects on various disorders or diseases that are associated with 9 integrin, including cancer, e.g., the growth and metastasis of a cancer cell, and inflammatory diseases, e.g., rheumatoid arthritis, osteoarthritis, hepatitis, bronchial asthma, fibrosis, diabetes, arteriosclerosis, multiple sclerosis, granuloma, an inflammatory bowel disease (ulcerative colitis and Crohn's disease), an autoimmune disease, and so forth.

Abstract: The present technology relates to genetic products the expression of which is associated with cancer diseases. The present technology also relates to the therapy and diagnosis of diseases in which the genetic products are expressed or aberrantly expressed, in particular cancer diseases.

Abstract: The present invention is directed to cysteine-engineered anti-CD79b antibody, huMA79b.v28, and compositions of matter thereof useful for the treatment of hematopoietic tumor in mammals and to methods of using those compositions of matter for the same.

Abstract: An object of the present invention is to provide an antibody which does not bind to a normal cell, and is specific for a cancer cell. The object was solved by the finding by the present inventors that an antibody obtained by immunizing an animal using a 2,3ST glycopeptide as an antigen unexpectedly recognizes a sugar chain specific for a cancer specifically and remarkably, and consequently, can recognize and kill a cancer cell expressing MUC1 having such a cancer cell-specific sugar chain. The present invention provides, for example, an antibody, an antigen-binding fragment thereof or a MUC1-binding molecule, in which specificity for a cancer-associated structure of MUC1 is 100-fold or more as compared with that for a normal tissue-associated structure of MUC1.

Abstract: The present invention provides the TWEAK receptor and methods for identifying and using agonists and antagonists of the TWEAK receptor. In particular, the invention provides methods of screening for agonists and antagonists and for treating diseases or conditions mediated by angiogenesis, such as solid tumors and vascular deficiencies of cardiac or peripheral tissue.

Abstract: The present invention features solid compositions comprising Compound IA, IB or IC, or a pharmaceutically acceptable salt thereof, in an amorphous form. In one embodiment, Compound IA, IB or IC, or a pharmaceutically acceptable salt thereof, is formulated in an amorphous solid dispersion which comprises a pharmaceutically acceptable hydrophilic polymer and preferably a pharmaceutically acceptable surfactant.

Abstract: An antibody of the invention interacts with human DR5 to produce agonistic or antagonistic effects downstream of the receptor including inhibition of cell proliferation and apoptosis. Nucleic acid sequences and amino acid sequences of anti-DR5 antibodies have been elucidated and vectors and cells containing and expressing these sequences have been generated. Methods and uses for the antibodies are detailed including treatment of apoptosis-related disease and treatment of dysregulated cell growth.

Abstract: The present invention teaches anti-Trop-2 monoclonal antibodies with high affinity and able to recognize different regions of the Trop-2 molecule, and uses thereof in the treatment and diagnosis of tumors, such as for example endometrium, breast, head and neck, colon-rectum, stomach, lung, ovary, prostate, pancreas, kidney, cervix and bladder (urothelial) tumors.

Abstract: The present invention relates to a single-chain variable fragment (scFv) able to recognize an epitope of the extracellular domain of CD99 human protein. The single-chain variable fragment is able to recognize and specifically and selectively bind the epitope of the extracellular domain of CD99 human protein expressed on Ewing sarcoma cells. The fragment can thus be used for the diagnosis and 10 treatment of Ewing sarcoma.

Abstract: The present invention provides antibodies that specifically bind to P2X7 receptors and distinguish between function and non-functional P2X7 receptors, pharmaceutical compositions and kits containing the antibodies, and methods of using the antibodies for the detection, diagnosis and treatment of disease conditions.

Abstract: The present invention provides the amino acid and nucleic acid sequences of heavy chain and light chain complementarity determining regions of a cancer specific antibody. In addition, the invention provides cancer specific antibodies and immunoconjugates comprising the cancer specific antibody attached to a toxin or label, and methods and uses thereof. The invention also relates to diagnostic methods and kits using the cancer specific antibodies of the invention. Further, the invention provides a novel cancer-associated antigen and its uses thereof.

Abstract: Disclosed are: an anti-podoplanin antibody which has a high binding activity and a high effector activity and has low antigenicity in humans or mice; and others. Specifically disclosed are: a chimeric antibody comprising an anti-podoplanin antibody for which an epitope is a polypeptide comprising the amino acid sequence set forth in SEQ ID NO:1 (excluding rat NZ-1 antibody having a heavy chain comprising the amino acid sequence set forth in SEQ ID NO:2 and a light chain comprising the amino acid sequence set forth in SEQ ID NO:3), and a heavy chain complementarity determining region and a light chain complementary determining region of the anti-podoplanin antibody; and others.

Abstract: The present invention provides monoclonal IgE antibodies comprising Fc epsilon (?) constant regions and variable regions comprising at least one antigen binding region specific for binding a single epitope of a circulating, tumor-associated antigen (TAA) that is not a cell surface antigen wherein the epitope of the targeted antigen is not highly repetitive or is a non-repetitive epitope. The IgE antibodies of the invention are useful in the treatment of cancer associated with the tumor antigen. In one embodiment the TAA is prostate-specific antigen (PSA).

Abstract: Anti-CD19 B4 antibodies with modified variable regions are disclosed. The modified anti-CD19 variable region polypeptides have alterations to one or more framework regions or complementarity determining regions of the heavy chain variable region or light chain variable region, thereby to reduce a T-cell response.

Abstract: The present invention includes compositions and methods for the treatment of inflammatory disease (e.g., asthma, COPD, inflammatory bowel disease, atopic dermatitis, atopy, allergy, allergic rhinitis, scleroderma, and the like), relating to inhibiting a chitinase-like molecule. The invention further includes methods to identify new compounds for the treatment of inflammatory disease, including, but not limited to, asthma, COPD and the like. This is because the present invention demonstrates, for the first time, that expression of IL-13, and of a chitinase-like molecule, mediates and/or is associated with inflammatory disease and that inhibiting the chitinase-like molecule treats and even prevents, the disease. Thus, the invention relates to the novel discovery that inhibiting a chitinase-like molecule treats and prevents an inflammatory disease.

Abstract: The present invention relates to compositions containing antibodies for treating CD5+ HLA-DR+ B OR T cell related diseases such as B or T cell malignances (leukaemia and lymphoma), autoimmune diseases and T cell related diseases as transplantation and graft rejection.

Abstract: Antibodies that bind to a GPR49 protein and have cell proliferation inhibitory activity against cells expressing the GPR49 protein are disclosed. Cell proliferation inhibitory activities are cytotoxic activities such as antibody-dependent cell-mediated cytotoxicity and complement-dependent cytotoxicity. Pharmaceutical compositions, cell-proliferation inhibitors, and anticancer agents containing an antibody of the present invention as an active ingredient are also disclosed. Examples of cancer include gastric cancer, colon cancer, hepatocellular carcinoma, lung cancer, prostate cancer, ovarian cancer, Ewing's sarcoma, and glioma. Furthermore, methods for diagnosing cancer by detecting expression of a GPR49 protein or a gene encoding a GPR49 protein, and diagnostic agents and kits to be used in these methods are also disclosed.

Abstract: The present disclosure provides isolated monoclonal antibodies, particularly human monoclonal antibodies that specifically bind to Glypican-3 with high affinity. Nucleic acid molecules encoding Glypican-3 antibodies, expression vectors, host cells and methods for expressing the Glypican-3 antibodies are also provided. Immunoconjugates, bispecific molecules and pharmaceutical compositions comprising the Glypican-3 antibodies are also provided. Methods for detecting Glypican-3, as well as methods for treating various Glypican-3-related conditions, including hepatocellular cancer, are disclosed.

Abstract: The invention provides Cripto blocking antibodies, or biologically functional fragments thereof, and uses thereof. Antibodies which bind Cripto and modulate Cripto signaling are provided. Antibodies which bind Cripto and block the interaction between Cripto and ALK4 are provided. Antibodies which bind Cripto and modulate tumor growth are also provided. Antibodies which bind Cripto, modulate signaling, and modulate tumor growth are also provided. Antibodies which bind Cripto, block the interaction between Cripto and ALK4 and modulate tumor growth are provided. The invention also provides methods of using these antibodies in therapeutic, diagnostic, and research applications.

Abstract: The present invention relates to antibodies directed to EGFR and uses of such antibodies, for example, to treat diseases associated with the activity and/or overproduction of EGFR.

Abstract: The invention relates to members of the Fc receptor homolog (FcRH) subfamily, as well as fragments and variants thereof. Each FcRH is a Type I transmembrane receptor, preferably, comprises an extracellular region, a transmembrane region, and a cytoplasmic region. The cytoplasmic region preferably comprises one or more immunoreceptor tyrosine-based inhibitory or activation motifs (“ITIMs” or “ITAMs). The invention provides polypeptides, nucleic acids, vectors, expression systems, and antibodies and antibody fragments related to the FcRHs as well as uses thereof. Such uses include uses in the diagnosis and treatment of a malignancy of hematopoietic cell lineage or an inflammatory or autoimmune disease in a subject and in the modulation of a humoral immune response in a subject.

Abstract: The present invention provides antibodies that simultaneously bind the ?- and ?-subunits of an intact MUC1 protein, and methods for making and using such antibodies.

Abstract: The present invention provides antigen binding molecules (ABMs) which bind membrane-bound CEA, including ABMs with improved therapeutic properties, and methods of using the same.

Abstract: Disclosed are methods for determining the risk of tumor cells undergoing metastasis, for assessing the prognosis of a subject undergoing treatment for a localized tumor, and for determining a course of treatment for a localized tumor comprising detecting the presence of an endothelial cell, a macrophage, and an invasive tumor cell in direct apposition in a tumor sample from a subject.

Abstract: The invention relates generally to compositions and methods for altering the isoelectric point of an antibody, and in some cases, resulting in improved plasma pharmacokinetics, e.g. increased serum half-life in vivo.

Abstract: The present invention provides humanized, chimeric and human anti-CD19 antibodies, anti-CD19 antibody fusion proteins, and fragments thereof that bind to a human B cell marker. Such antibodies, fusion proteins and fragments thereof are useful for the treatment and diagnosis of various B-cell disorders, including B-cell malignancies and autoimmune diseases. In more particular embodiments, the humanized anti-CD 19 antibodies may comprise one or more framework region amino acid substitutions designed to improve protein stability, antibody binding and/or expression levels. In a particularly preferred embodiment, the substitutions comprise a Ser91Phe substitution in the hAl9 VH sequence.

Abstract: The present invention provides antibodies immunospecific for human CD147 capable of blocking bioactivity of CD147 associated with malignant disease such as the stimulation of MMPs from fibroblast cells by tumor cells, the release of VEGF, and the promotion of angiogenesis. The antibodies of the present invention of are useful in treating malignant disease and those diseases in which CD147 activity is plays a pathogenic role, such as diseases of the eye, lung, and cardiovascular system.

Abstract: The present invention provides a humanized anti-human ?9 integrin antibody having improved activity and/or property as compared to a donor mouse anti-human ?9 integrin antibody, namely, a humanized anti-human ?9 integrin antibody containing a heavy-chain variable region consisting of the amino acid sequence shown by SEQ ID NO:11 and a light-chain variable region consisting of the amino acid sequence shown by SEQ ID NO:17, a humanized anti-human ?9 integrin antibody containing a heavy-chain variable region consisting of the amino acid sequence shown by SEQ ID NO:13 and a light-chain variable region consisting of the amino acid sequence shown by SEQ ID NO:17, a humanized anti-human ?9 integrin antibody containing a heavy-chain variable region consisting of the amino acid sequence shown by SEQ ID NO:15 and a light-chain variable region consisting of the amino acid sequence shown by SEQ ID NO:9, and a means for the prophylaxis or treatment of various diseases involving human ?9 integrin in the pathogenesis, which

Abstract: The present invention relates to method for treating medical disorders mediated by mutations in the APC gene by administering an IGF1R inhibitor. Such disorders include, for example, familial adenomatous polyposis (FAP).

Abstract: The present disclosure relates generally to the membrane transporter NaPi2b (SLC34A2) as a target for therapy, including immunotherapy, and particularly cancer therapy. The SLC34A2 epitope peptide encompassing amino acids 312-340 of SLC34A2 has been identified as an ovarian cancer epitope using the monoclonal antibody MX35. The invention also relates to the use of SLC34A2 and particularly SLC34A2 peptides in generating antibodies which have anti-tumor or anti-cancer activity or in stimulating an immunological response. The invention further relates to antibodies specifically directed against NaPi2b (SLC34A2) and the SLC34A2 peptide(s), including veneered, chimeric, single chain and humanized antibodies. Methods for generating an immune response and for treatment of tumors and cancer are also provided. Assays for screening and identifying compounds directed against SLC34A2, including the SLC34A2 epitope peptide, and additional antibodies are provided.

Abstract: The instant invention describes methods of separating or preferentially synthesizing dimers which are linked via at least one interchain disulfide linkage from dimers which are not linked via at least one interchain disulfide linkage from a mixture comprising the two types of polypeptide dimers. These forms can be separated from each other using hydrophobic interaction chromatography. In addition, the invention pertains to connecting peptides that result in the preferential biosynthesis of dimers that are linked via at least one interchain disulfide linkage or that are not linked via at least one interchain disulfide linkage. The invention also pertains to compositions in which a majority of the dimers are linked via at least one interchain disulfide linkage or are not linked via at least one interchain disulfide linkage. The invention still further pertains to novel binding molecules, e.g., comprising connecting peptides of the invention.

Abstract: A hybridoma cell which has been deposited under ATCC Accession Number PTA-9974 is disclosed. Also provided are Antibodies and methods of using same.

Abstract: The present invention concerns methods and compositions for forming cytokine-antibody complexes using dock-and-lock technology. In preferred embodiments, the cytokine-MAb DNL complex comprises an IgG antibody attached to two AD (anchor domain) moieties and four cytokines, each attached to a DDD (docking and dimerization domain) moiety. The DDD moieties form dimers that bind to the AD moieties, resulting in a 2:1 ratio of DDD to AD. The cytokine-MAb complex exhibits improved pharmacokinetics, with a significantly longer serum half-life than either naked cytokine or PEGylated cytokine. The cytokine-MAb complex also exhibits significantly improved in vitro and in vivo efficacy compared to cytokine alone, antibody alone, unconjugated cytokine plus antibody or cytokine-MAb DNL complexes incorporating an irrelevant antibody. In more preferred embodiment the cytokine is G-CSF, erythropoietin or INF-?2b.