Patents Assigned to Xoma Technologies, Ltd.
  • Publication number: 20120171226
    Abstract: The present disclosure relates to anti-high molecular weight melanoma associated antigen (HMW-MAA) antibodies which bind to human HMW-MAA. Such antibodies may be used to treat diseases or disorders characterized by expression of HMW-MAA including cancer, for example, melanoma, basal cell carcinoma, ALL or AML.
    Type: Application
    Filed: July 16, 2010
    Publication date: July 5, 2012
    Applicant: XOMA Technology Ltd.
    Inventor: Arnold H. Horwitz
  • Patent number: 8101166
    Abstract: Disclosed are methods for the treatment and/or prevention of Type 2 diabetes, insulin resistance and disease states and conditions characterized by insulin resistance, obesity, hyperglycemia, hyperinsulinemia and Type 1 diabetes, comprising administering to a subject an effective amount of anti-IL-1? antibody or fragment thereof.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: January 24, 2012
    Assignee: Xoma Technology Ltd.
    Inventors: Alan M. Solinger, Patrick J. Scannon, Robert J. Bauer
  • Publication number: 20120014966
    Abstract: Disclosed are methods and materials for inhibiting (e.g., treating or preventing) uveitis in a subject, including treatment refractory uveitis, using anti-IL-1? binding molecules (e.g., IL-1? binding antibodies or binding fragment thereof).
    Type: Application
    Filed: May 6, 2011
    Publication date: January 19, 2012
    Applicant: XOMA TECHNOLOGY LTD.
    Inventors: Alan M. Solinger, Ahmet Gül
  • Publication number: 20120014967
    Abstract: An IL-1? binding antibody or IL-1? binding fragment thereof comprising the amino acid sequence of SEQ ID NO: 2, and related nucleic acids, vectors, cells, and compositions, as well as method of using same to treat or prevent a disease, and a method of preparing an affinity matured IL-1? binding polypeptide. IL-1? binding antibodies or IL-1? binding fragments thereof are provided which have desirable affinity and potency.
    Type: Application
    Filed: May 17, 2011
    Publication date: January 19, 2012
    Applicant: XOMA TECHNOLOGY LTD.
    Inventors: Linda Masat, Mary Haak-Frendscho, Gang Chen, Arnold Horwitz, Marina Roell
  • Publication number: 20120010101
    Abstract: The present disclosure relates to novel triple tag sequences that may comprise a 6× histidine tag, a c-myc tag and a V5 tag. The present disclosure also provides polynucleotides, proteins, vectors and host cells that comprise the triple tag sequence of the present disclosure, including libraries of such polynucleotides, proteins, vectors and host cells. The novel triple tag sequences of the present disclosure may be used in phage display vectors and phage libraries and in methods for detection, screening, capture, purification, quantitation, and/or recovery of proteins of interest to which they are linked. Proteins of interest include antibodies such as single chain antibodies, single chain antibodies, and Fab fragments of antibodies or peptides such as non-antibody peptides.
    Type: Application
    Filed: September 26, 2011
    Publication date: January 12, 2012
    Applicant: XOMA Technology, Ltd.
    Inventors: Isaac Rondon, Marina Roell, Daniel Bedinger
  • Publication number: 20120005127
    Abstract: Disclosed are methods for improvement of beta cell function in a subject using an anti-IL-1? antibody or fragment thereof.
    Type: Application
    Filed: September 4, 2009
    Publication date: January 5, 2012
    Applicant: XOMA TECHNOLOGY LTD.
    Inventors: Patrick J. Scannon, Alan M. Solinger, Robert J. Bauer
  • Publication number: 20120003226
    Abstract: Disclosed are methods for the treatment and/or prevention of Type 2 diabetes, insulin resistance and disease states and conditions characterized by insulin resistance, decreased insulin production, hyperglycemia, hypoinsulinemia, metabolic syndrome, Type 1 diabetes and obesity, comprising administering to a subject an effective amount of anti-IL-1? antibody or fragment thereof.
    Type: Application
    Filed: September 4, 2009
    Publication date: January 5, 2012
    Applicant: XOMA TECHNOLOGY LTD.
    Inventors: Patrick J. Scannon, Alan M. Solinger, Robert J. Bauer
  • Publication number: 20110319598
    Abstract: The present disclosure relates to methods and materials for determining an isoelectric point for a protein including, for example, a binding molecule such as an antibody. The isoelectric points may be used in methods for the preparation of proteins. Such methods may comprise identifying amino acid residues that are exposed on the surface of the protein in a sequence of amino acid residues of the protein, assigning a pKa value to the surface exposed amino acid residues, and calculating the isoelectric point of the protein from the pKa values assigned to the surface exposed amino acid residues. The methods of the present disclosure may be used for selecting and utilizing a buffer for purification of a protein, preparing a protein formulation, purifying a protein and/or stabilizing a protein in solution.
    Type: Application
    Filed: December 17, 2009
    Publication date: December 29, 2011
    Applicant: XOMA TECHNOLOGY LTD.
    Inventors: Mark Christopher Evans, Gary Studnicka
  • Publication number: 20110307439
    Abstract: The present disclosure provides methods and apparatus for displaying an alphabetic string representing an amino acid sequence of an antibody in association with predicted characteristics of certain sites in the antibody. In an embodiment, a process causes a web based application server to receive an alphabetic string from a client device indicative of an amino acid sequence. The server then predicts sites in the amino acid sequence likely to be associated with certain chemical properties such as deamidation, glycosylation, oxidation, proteolysis, and isomerization. The server may also predict other characteristics such as domain boundaries, binding sites, hydrophobicity levels, surface exposures, etc. The server then sends data to the client device indicative of the predicted sites and characteristics, so that the client device can display the alphabetic string indicative of the amino acid sequence with a graphical indication of the position of each predicted chemical property (e.g.
    Type: Application
    Filed: December 17, 2009
    Publication date: December 15, 2011
    Applicant: XOMA TECHNOLOGY LTD.
    Inventor: Mark Christopher Evans
  • Publication number: 20110274692
    Abstract: The present invention provides polypeptide binding agents, e.g. antibodies, that exhibit the ability to kinetically modulate the binding and signaling of biological signaling complexes, e.g., receptor-ligand complexes; methods of identifying such polypeptide binding agents, methods of making such polypeptide binding agents, compositions comprising such polypeptide binding agents, and methods of using such polypeptide binding agents.
    Type: Application
    Filed: September 24, 2010
    Publication date: November 10, 2011
    Applicant: XOMA TECHNOLOGY LTD.
    Inventors: Mark L. White, Marina Roell, John Corbin, Robert Bauer, Daniel Bedinger
  • Publication number: 20110258837
    Abstract: A flexible, multi-product, multi-technology, expandable facility for manufacturing products, such as biologicals, pharmaceuticals, or chemicals, and manufacturing processes using elements of such a facility.
    Type: Application
    Filed: December 22, 2009
    Publication date: October 27, 2011
    Applicant: XOMA TECHNOLOGY LTD.
    Inventors: Patrick J. Scannon, Frank Bernard, Robert S. Tenerowics, Alfred C. Dadson, JR.
  • Publication number: 20110224102
    Abstract: The present invention generally relates to methods and compositions for expressing proteins or polypeptides in prokaryotic hosts using eukaryotic signal sequences.
    Type: Application
    Filed: May 20, 2011
    Publication date: September 15, 2011
    Applicant: XOMA TECHNOLOGY LTD.
    Inventors: Jeff Gray, Joe Buechler, Uday Kumar Veeramallu
  • Patent number: 7993915
    Abstract: The present invention provides novel methods and materials for increasing the expression of recombinant polypeptides. Methods and materials of the invention allow increased expression of transcription units that include recombinant DNA sequences which encode polypeptides of interest. The present invention provides expression vectors which contain multiple copies of a transcription unit encoding a polypeptide of interest separated by at least one selective marker gene and methods for sequentially transforming or transfecting host cells with expression vectors to increase transcription unit dosage and expression.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: August 9, 2011
    Assignee: XOMA Technology Ltd.
    Inventor: Arnold M. Horwitz
  • Publication number: 20110189172
    Abstract: Disclosed are compositions and methods for the treatment and/or prevention of rheumatoid arthritis, comprising administering to a subject an effective amount of anti-IL-1? antibody or fragment thereof.
    Type: Application
    Filed: June 5, 2009
    Publication date: August 4, 2011
    Applicant: XOMA TECHNOLOGY, LTD.
    Inventors: Alan M. Solinger, Alexander Owyang
  • Patent number: 7988968
    Abstract: An IL-1? binding antibody or IL-1? binding fragment thereof comprising the amino acid sequence of SEQ ID NO: 2, and related nucleic acids, vectors, cells, and compositions, as well as method of using same to treat or prevent a disease, and a method of preparing an affinity matured IL-1? binding polypeptide. IL-1? binding antibodies or IL-1? binding fragments thereof are provided which have desirable affinity and potency.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: August 2, 2011
    Assignee: Xoma Technology Ltd.
    Inventors: Linda Masat, Mary Haak-Frendscho, Arnold H. Horwitz, Gang Chen, Marina Roell
  • Patent number: 7977068
    Abstract: The present invention generally relates to methods and compositions for expressing proteins or polypeptides in prokaryotic hosts using eukaryotic signal sequences.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: July 12, 2011
    Assignee: XOMA Technology Ltd.
    Inventors: Jeff Gray, Joe Buechler, Uday Kumar Veeramallu
  • Patent number: 7972811
    Abstract: The present invention generally relates to methods and compositions for expressing proteins or polypeptides in prokaryotic hosts using eukaryotic signal sequences.
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: July 5, 2011
    Assignee: XOMA Technology Ltd.
    Inventors: Jeff Gray, Joe Buechler, Uday Kumar Veeramallu
  • Publication number: 20110150760
    Abstract: PRLR-specific antibodies are provided, along with pharmaceutical compositions containing such antibody, kits containing a pharmaceutical composition, and methods of preventing and treating cancer.
    Type: Application
    Filed: November 22, 2010
    Publication date: June 23, 2011
    Applicants: NOVARTIS AG, XOMA TECHNOLOGY LTD.
    Inventors: JASON DAMIANO, MOHAMMAD LUQMAN, DANIEL BEDINGER, LINDA MASAT, AMER MIRZA, GENEVIEVE NONET
  • Publication number: 20110118447
    Abstract: The present disclosure relates to materials and methods for enhancing the binding affinity of antibodies by introducing a number of targeted amino acid changes in antibody variable domains. The present disclosure provides novel methods of flowcharted amino acid change cycles, of identifying residues as members of unique proximity groups and of determining the degree of conspicuousness of amino acid residues in antibody variable regions. The disclosed methods are useful for the selection of variable region amino acid residues that are candidates for change to produce antibody variable domains with enhanced affinity for their binding partners.
    Type: Application
    Filed: December 31, 2008
    Publication date: May 19, 2011
    Applicant: XOMA TECHNOLOGY LTD.
    Inventor: Gary Studnicka
  • Publication number: 20110118131
    Abstract: The present disclosure relates to methods and materials for mutagenesis, including for the generation of novel or improved proteins and libraries or arrays of mutant proteins or nucleic acids encoding such mutant proteins.
    Type: Application
    Filed: December 31, 2008
    Publication date: May 19, 2011
    Applicant: XOMA TECHNOLOGY LTD.
    Inventor: Toshihiko Takeuchi