Patents Assigned to The Center for Blood Research, Inc.
  • Patent number: 8241627
    Abstract: The present invention provides a method for stabilizing a protein in a desired conformation by introducing at least one disulfide bond into the polypeptide. Computational design is used to identify positions where crysteine residues can be introduced to form a disulfide bond in only one protein conformation, and therefore lock the protein in a given conformation. Accordingly, antibody and small molecule therapeutics are selected that are specific for the desired protein conformation. The invention also provides modified integrin I-domain polypeptides that are stabilized in a desired conformation. The invention further provides screening assays and therapeutic methods utilizing the modified integrin I-domains of the invention.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: August 14, 2012
    Assignee: The Center for Blood Research, Inc.
    Inventors: Timothy A. Springer, Motomu Shimaoka, Chafen Lu
  • Publication number: 20110305691
    Abstract: The present invention provides a method for stabilizing a protein in a desired conformation by introducing at least one disulfide bond into the polypeptide. Computational design is used to identify positions where crysteine residues can be introduced to form a disulfide bond in only one protein conformation, and therefore lock the protein in a given conformation. Accordingly, antibody and small molecule therapeutics are selected that are specific for the desired protein conformation. The invention also provides modified integrin I-domain polypeptides that are stabilized in a desired conformation. The invention further provides screening assays and therapeutic methods utilizing the modified integrin I-domains of the invention.
    Type: Application
    Filed: June 22, 2011
    Publication date: December 15, 2011
    Applicant: THE CENTER FOR BLOOD RESEARCH, INC.
    Inventors: Timothy A. Springer, Motomu Shimaoka, Chafen Lu
  • Patent number: 7968284
    Abstract: The present invention provides a method for stabilizing a protein in a desired conformation by introducing at least one disulfide bond into the polypeptide. Computational design is used to identify positions where cysteine residues can be introduced to form a disulfide bond in only one protein conformation, and therefore lock the protein in a given conformation. Accordingly, antibody and small molecule therapeutics are selected that are specific for the desired protein conformation. The invention also provides modified integrin I-domain polypeptides that are stabilized in a desired conformation. The invention further provides screening assays and therapeutic methods utilizing the modified integrin I-domains of the invention.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: June 28, 2011
    Assignee: The Center for Blood Research, Inc.
    Inventors: Timothy A. Springer, Motomu Shimaoka, Chafen Lu
  • Publication number: 20110111528
    Abstract: The present invention provides a method for stabilizing a protein in a desired conformation by introducing at least one disulfide bond into the polypeptide. Computational design is used to identify positions where cysteine residues can be introduced to form a disulfide bond in only one protein conformation, and therefore lock the protein in a given conformation. Accordingly, antibody and small molecule therapeutics are selected that are specific for the desired protein conformation. The invention also provides modified integrin I-domain polypeptides that are stabilized in a desired conformation. The invention further provides screening assays and therapeutic methods utilizing the modified integrin I-domains of the invention.
    Type: Application
    Filed: December 10, 2010
    Publication date: May 12, 2011
    Applicant: THE CENTER FOR BLOOD RESEARCH, INC.
    Inventors: Timothy A. Springer, Motomu Shimaoka, Chafen Lu
  • Patent number: 7879577
    Abstract: The present invention provides a method for stabilizing a protein in a desired conformation by introducing at least one disulfide bond into the polypeptide. Computational design is used to identify positions where cysteine residues can be introduced to form a disulfide bond in only one protein conformation, and therefore lock the protein in a given conformation. Accordingly, antibody and small molecule therapeutics are selected that are specific for the desired conformation. The invention also provides modified integrin I-domain polypeptides that are stabilized in a desired conformation. The invention further provides screening assays and therapeutic methods utilizing the modified integrin I-domains of the invention.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: February 1, 2011
    Assignee: The Center for Blood Research, Inc.
    Inventors: Timothy A. Springer, Motomu Shimaoka, Chafen Lu
  • Publication number: 20100113742
    Abstract: The present invention provides a method for stabilizing a protein in a desired conformation by introducing at least one disulfide bond into the polypeptide. Computational design is used to identify positions where cysteine residues can be introduced to form a disulfide bond in only one protein conformation, and therefore lock the protein in a given conformation. Accordingly, antibody and small molecule therapeutics are selected that are specific for the desired protein conformation. The invention also provides modified integrin I-domain polypeptides that are stabilized in a desired conformation. The invention further provides screening assays and therapeutic methods utilizing the modified integrin I-domains of the invention.
    Type: Application
    Filed: November 20, 2009
    Publication date: May 6, 2010
    Applicant: The Center for Blood Research, Inc.
    Inventors: Timothy A. Springer, Motomu Shimaoka, Chafen Lu
  • Patent number: 7674604
    Abstract: The present invention provides a method for stabilizing a protein in a desired conformation by introducing at least one disulfide bond into the polypeptide. Computational design is used to identify positions where cysteine residues can be introduced to form a disulfide bond in only one protein conformation, and therefore lock the protein in a given conformation. Accordingly, antibody and small molecule therapeutics are selected that are specific for the desired protein conformation. Modified integrin I-domain polypeptides stabilized in a desired conformation are also provided, as well as screening assays and therapeutic methods utilizing the modified integrin I-domain polypeptides.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: March 9, 2010
    Assignee: The Center for Blood Research, Inc.
    Inventors: Timothy A. Springer, Motomu Shimaoka, Chafen Lu
  • Patent number: 7569229
    Abstract: The invention relates to an anti-inflammatory oligopeptide which can be obtained from the microorganism Entamoeba histolytica or synthesized by known methods. The oligopeptides are useful in treating inflammatory diseases when formulated in pharmaceutical compositions for administration to patients.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: August 4, 2009
    Assignee: Center for Blood Research, Inc.
    Inventor: Roberto Rodolfo Kretschmer Schmid
  • Publication number: 20080167253
    Abstract: The invention relates to an anti-inflammatroy oligopeptide which can be obtained from the microorganism Entamoeba histolytica or synthesized by known methods. The oligopeptides are useful in treating inflammatory diseases when formulated in pharmaceutical compositions for administration to patients.
    Type: Application
    Filed: February 29, 2008
    Publication date: July 10, 2008
    Applicant: Center for Blood Research, Inc
    Inventor: Roberto Rodolfo Kretschmer Schmid
  • Patent number: 7387777
    Abstract: The present invention identifies P-selectin as a modulator of hemostasis. Accordingly, the present invention relates to methods for the identification and use of modulators of P-selectin activity as modulators of hemostasis. The invention also relates to methods and compositions for the diagnosis and treatment of hemostatic disorders, including, but not limited to, hemorrhagic disorders and thrombotic disorders. The present invention describes methods for the diagnostic evaluation and prognosis of various hemostatic conditions, and for the identification of subjects exhibiting a predisposition to such conditions. In addition, the present invention provides methods for the diagnostic monitoring of patients undergoing clinical evaluation for the treatment of a hemostatic or vascular disorders, and for monitoring the efficacy of compounds in clinical trials.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: June 17, 2008
    Assignee: Center For Blood Research, Inc.
    Inventors: Denisa D. Wagner, Patrick Andre, Daqing W. Hartwell, Ingrid Hrachovinova
  • Patent number: 7241869
    Abstract: The present invention provides a method for stabilizing a protein in a desired conformation by introducing at least one disulfide bond into the polypeptide. Computational design is used to identify positions where cysteine residues can be introduced to form a disulfide bond in only one protein conformation, and therefore lock the protein in a given conformation. Accordingly, antibody and small molecule therapeutics are selected that are specific for the desired protein conformation. The invention also provides modified integrin I-domain polypeptides that are stabilized in a desired conformation. The invention further provides screening assays and therapeutic methods utilizing the modified integrin I-domains of the invention.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: July 10, 2007
    Assignee: Center for Blood Research, Inc.
    Inventors: Timothy A. Springer, Motomu Shimaoka, Chafen Lu
  • Patent number: 7160541
    Abstract: The present invention provides a method for stabilizing a protein in a desired conformation by introducing at least one disulfide bond into the polypeptide. Computational design is used to identify positions where cysteine residues can be introduced to form a disulfide bond in only one protein conformation, and therefore lock the protein in a given conformation. Accordingly, antibody and small molecule therapeutics are selected that are specific for the desired protein conformation. Modified integrin I-domain polypeptides that are stabilized in a desired conformation are also provided. Finally, screening assays and therapeutic methods utilizing the modified integrin I-domains of the invention are also provided.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: January 9, 2007
    Assignee: The Center for Blood Research, Inc.
    Inventors: Timothy A. Springer, Motomu Shimaoka, Chafen Lu
  • Patent number: 6797270
    Abstract: The invention concerns the use of functional derivatives of ICAM-1 to treat viral infection. The invention also provides a vaccine to prevent such infection, and a diagnostic assay to determine the existence and extent of such infection.
    Type: Grant
    Filed: April 11, 1995
    Date of Patent: September 28, 2004
    Assignee: Center for Blood Research, Inc.
    Inventors: Timothy A. Springer, Donald E. Staunton
  • Publication number: 20040171073
    Abstract: Methods for regulation of lipid and cholesterol uptake are described which are based on regulation of the expression or function of the SR-BI HDL receptor. The examples demonstrate that estrogen dramatically downregulates SR-BI under conditions of tremendous upregulation of the LDL-receptor. The examples also demonstrate the upregulation of SR-BI in rat adrenal membranes and other non-placental steroidogenic tissues from animals treated with estrogen, but not in other non-placental non-steroidogenic tissues, including lung, liver, and skin. Examples further demonstrate the uptake of fluorescently labeled HDL into the liver cells of animal, which does not occur when the animals are treated with estrogen. Examples also demonstrate the in vivo effects of SR-BI expression on HDL metabolism, in mice transiently overexpressing hepatic SR-BI following recombinant adenovirus infection. Overexpression of the SR-BI in the hepatic tissue caused a dramatic decrease in cholesterol blood levels.
    Type: Application
    Filed: October 8, 2003
    Publication date: September 2, 2004
    Applicants: Massachusetts Institute of Technology, Center for Blood Research, Inc.
    Inventors: Thomas J.F. Neiland, Monty Krieger, Tomas Kirchausen
  • Patent number: 6777191
    Abstract: The invention concerns the use of functional derivatives of ICAM-1 to treat viral infection. The invention also provides a vaccine to prevent such infection, and a diagnostic assay to determine the existence and extent of such infection.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 17, 2004
    Assignee: Center for Blood Research, Inc.
    Inventors: Timothy A. Springer, Donald E. Staunton
  • Publication number: 20030064380
    Abstract: Methods and compositions for the identification of novel targets for diagnosis, prognosis, therapeutic intervention and prevention of an immune disorder. In particular, the present invention is directed to the identification of novel targets which are anergy markers. The present invention is further directed to methods of high-throughput screening for test compounds capable of modulating the activity of proteins encoded by the novel targets. Moreover, the present invention is also directed to methods that can be used to assess the efficacy of test compounds and therapies for the ability to inhibit an immune disorder. Methods for determining the long term prognosis in a subject are also provided.
    Type: Application
    Filed: January 29, 2002
    Publication date: April 3, 2003
    Applicant: The Center For Blood Research, Inc.
    Inventors: Anjana Rao, Michael Byrne, Fernando Macian
  • Patent number: 6436403
    Abstract: The invention concerns the use of functional derivatives of ICAM-1 to treat viral infection. The invention also provides a vaccine to prevent such infection, and a diagnostic assay to determine the existence and extent of such infection.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 20, 2002
    Assignee: Center for Blood Research, Inc.
    Inventors: Timothy A. Springer, Donald E. Staunton
  • Publication number: 20010023072
    Abstract: A method for the enrichment of dendritic cells from the peripheral blood of a mammal is described. Peripheral blood having mononuclear cells from a mammal is provided. The mononuclear cells are separated from the peripheral blood. The mononuclear cells are separated into a first cell population having substantially lymphocytes and a second cell population having substantially myeloid cells. The myeloid cells are separated into a third cell population having substantially monocytes and a fourth cell population having substantially dendritic cells. Also described are purified dendritic cell populations, vaccine compositions and methods for the treatment of cancer using dendritic cells, and kits useful for the enrichment of dendritic cells from blood.
    Type: Application
    Filed: January 31, 2001
    Publication date: September 20, 2001
    Applicant: The Center For Blood Research, Inc.
    Inventors: Keith D. Crawford, Chester A. Alper
  • Patent number: 6274342
    Abstract: The present invention relates to the discovery of novel genes encoding Monocyte Chemotactic Protein-5 (MCP-5) polypeptides. Therapeutics, diagnostics and screening assays based on these molecules are also disclosed.
    Type: Grant
    Filed: November 8, 1996
    Date of Patent: August 14, 2001
    Assignee: Center for Blood Research, Inc.
    Inventors: Jose-Carlos Gutierrez-Ramos, Gui-Quan Jia, Jose-Angel Gonzalo
  • Patent number: 6197531
    Abstract: A method for determining the immunocompetence of a mammal is described. Bodily fluid having T cell receptor complexes from a mammal is provided. Expression of a first component and a second component of the T cell receptor complexes is evaluated. An abnormal ratio of the number of cells expressing the first component as compared to the number of cells expressing the second component indicates altered immunocompetence in the mammal.
    Type: Grant
    Filed: January 21, 1998
    Date of Patent: March 6, 2001
    Assignee: Center For Blood Research, Inc.
    Inventor: Judy Lieberman