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Gerd Ritter, New York US

Gerd Ritter, New York, NY US

Patent application numberDescriptionPublished
20090136446INDUCTION OF REGULATORY T CELL-RESISTANT HELPER CD4+ T CELLS - The invention relates to stimulation of immune responses against antigen(s) and overcoming regulatory T cell suppression of such immune responses against antigen(s).05-28-2009
20090137782SPECIFIC BINDING PROTEINS AND USES THEREOF - The invention relates to specific binding members, particularly antibodies and active fragments thereof, which recognize an aberrant post-translationally modified, particularly an aberrant glycosylated form of the EGFR. The binding members, particularly antibodies and fragments thereof, of the invention do not bind to EGFR on normal cells in the absence of amplification of the wild-type gene and are capable of binding the de2-7 EGFR at an epitope which is distinct from the junctional peptide. Antibodies of this type are exemplified by the novel antibody 806 whose VH and VL sequences are illustrated as SEQ ID NOs: 2 and 4 and chimeric antibodies thereof as exemplified by ch806.05-28-2009
20090263394A34 AND A33-LIKE 3 DNA PROTEIN, ANTIBODIES THERETO AND METHODS OF TREATMENT USING SAME - Polynucleotide molecules and polypeptide molecules A34 and A33-like 3 are described, as well as antibodies to polypeptide molecules A34 and A33-like 3. Also described are methods of detecting cancers expressing these polypeptides, and methods and kits for diagnosing said cancers, and methods of inhibiting effects of a cancer in a patient.10-22-2009
20090324651Methods for Stimulating an Immune Response Using Bacterial Antigen Delivery System - The invention relates to the use of the type III secretion system of bacteria to stimulate immune responses against tumor antigen(s) for treating antigen-loss variant tumors. Methods are provided for stimulating and/or increasing an immune response against tumor antigens. The invention also relates to the preparation of antigen presenting cells from peripheral blood mononuclear cells using bacteria having a type III secretion system.12-31-2009
20100324319Tame based chelators and uses thereof - New bifunctional chelation complexes are described. These are based on the structure of the so-called “TAME-HexA” molecule. The compounds are especially useful for forming chelation complexes with metal ions, including radioisotopes.12-23-2010
20110076232SPECIFIC BINDING PROTEINS AND USES THEREOF - The present invention relates to specific binding members, particularly antibodies and fragments thereof, which bind to amplified epidermal growth factor receptor (EGFR) and to the de2-7 EGFR truncation of the EGFR. In particular, the epitope recognized by the specific binding members, particularly antibodies and fragments thereof, is enhanced or evident upon aberrant post-translational modification. These specific binding members are useful in the diagnosis and treatment of cancer. The binding members of the present invention may also be used in therapy in combination with chemotherapeutics or anti-cancer agents and/or with other antibodies or fragments thereof.03-31-2011
20110097271Colon Cancer Associated Transcript 1 (CCAT1) As A Cancer Marker - The present invention relates to the identification, isolation, and sequencing of a unique nucleic acid transcript termed Colon Cancer Associated Transcript 1 (CCAT-1) that is specifically expressed in cancer cells, in particular in colon, rectal, and lung cancer, as well as in precancerous lesions. The present invention thus provides methods for diagnosing cancer by detecting the expression of CCAT-1 as well as isolated polynucleotides, compositions and kits for use in the detection methods of the invention.04-28-2011
20110129483Membrane transporter NaPi2b (SCL34A1) epitope for antibody therapy, antibodies directed thereto, and target for cancer therapy - 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.06-02-2011

Patent applications by Gerd Ritter, New York, NY US