Patents Represented by Law Firm Campbell and Flores
  • Patent number: 5937862
    Abstract: Provided is a method of determining a risk of pouchitis development following a surgical procedure whereby colon is removed and an internal pouch is created in a patient with UC by determining a first pANCA titer, where the first pANCA titer is determined following the surgical procedure; determining a second pANCA titer at a later time; and comparing the first pANCA titer and the second pANCA titer, where a significantly elevated second pANCA titer indicates an increased risk of pouchitis development.
    Type: Grant
    Filed: April 4, 1997
    Date of Patent: August 17, 1999
    Assignee: Cedars-Sinai Medical Center
    Inventors: Stephan R. Targan, Phillip Fleshner, Scott E. Plevy
  • Patent number: 5936065
    Abstract: The present invention contemplates a compound defined by the following formula: ##STR1## that inhibits the binding between the VLA-4 and the fibronectin CS-1 compound. Pharmaceutical compositions containing a contemplated compound and methods for treating immunoinflammatory conditions using the compound are also disclosed.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: August 10, 1999
    Assignee: Cytel Corporation
    Inventors: Thomas S. Arrhenius, Mariano J. Elices, Federico C. A. Gaeta
  • Patent number: 5932429
    Abstract: Provided herein is a method of diagnosing a clinical subtype of Crohn's disease (CD) by determining whether perinuclear anti-neutrophil antibody (pANCA) is present in a patient with CD, where the presence of pANCA indicates a clinical subtype of CD with features of ulcerative colitis (UC). Also provided is a method of diagnosing a clinical subtype of Crohn's disease in a patient with CD by determining whether pANCA or speckling anti-pan polymorphonuclear antibody (SAPPA) is present in the patient with CD, where the presence of pANCA indicates a clinical subtype of CD with features of ulcerative colitis and where the presence of SAPPA indicates a clinical subtype of CD having perforating, fistulizing or small bowel obstructive disease.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: August 3, 1999
    Assignees: Cedars-Sinai Medical Center, Prometheus Laboratories Inc.
    Inventors: Stephan R. Targan, Eric A. Vasiliauskas, Scott E. Plevy, Mary J. Barry
  • Patent number: 5928930
    Abstract: The present invention provides a non-infectious immunotherapeutic containing retroviral particles devoid of outer envelope proteins or containing selected antigens isolated from a retrovirus. There is also provided a vaccine effective against HIV. In one aspect, the immunogen is useful for immunizing an individual previously infected by a retrovirus including HIV, so as to induce immunoprotective factors protective against progression of the infection. In another aspect, the vaccine is useful for vaccinating an individual not previously infected with HIV in order to prevent subsequently acquired infection. In another aspect, there is provided a method of rendering a viral immunogen non-infectious. The immunogen may also be used to produce antibodies for passive immunotherapy, alone or in conjunction with active immunotherapy, in individuals infected with a retrovirus, including HIV, preferably those individuals exhibiting low levels of antibodies to retroviral gene products other than the outer envelope.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 27, 1999
    Assignee: Immune Response Corporation
    Inventors: Jonas Salk, Dennis J. Carlo
  • Patent number: 5925527
    Abstract: The present invention relates to novel tricyclic tetrahydroquinoline compounds of the following formula, libraries containing such compounds, and to the generation of such combinatorial libraries composed of such compounds: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, n, and Y have the meanings provided.
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: July 20, 1999
    Assignee: Trega Biosciences, Inc.
    Inventors: Thomas K. Hayes, John S. Kiely
  • Patent number: 5922676
    Abstract: The invention provides a method of inhibiting angiogenesis and treating pathologies with angioproliferative components. The invention provides a method of ameliorating tumor growth and metastasis in a subject comprising administering a superfibronectin or a superfibronectin-generating compound to the subject. The invention also provides a method of inhibiting the migration and attachment of tumor cells.
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: July 13, 1999
    Assignee: The Burnham Institute
    Inventors: Renata Pasqualini, Erkki Ruoslahti
  • Patent number: 5919897
    Abstract: The present invention provides novel opioid peptides. Disclosed are opioid peptides having the general structures Ac-Phe-Arg-Trp-Trp-Tyr-Xaa-NH.sub.2 (SEQ ID NO. 1); Ac-Arg-Trp-Ile-Gly-Trp-Xaa-NH.sub.2 (SEQ ID NO. 2); Trp-Trp-Pro-Lys-His-Xaa-NH.sub.2 (SEQ ID NO. 3); and shorter versions of the latter, namely, Trp-Trp-Pro-Xaa-NH.sub.2 (SEQ ID NO. 4); Tyr-Pro-Phe-Gly-Phe-Xaa-NH.sub.2 (SEQ ID NO. 5); (D)Ile-(D)Met-(D)Ser-(D)Trp-(D)Trp-Gly.sub.n -Xaa-NH.sub.2 (SEQ ID NO. 6); and (D)Ile-(D)Met-(D)Thr-(D)Trp-Gly-Xaa-NH.sub.2 (SEQ ID NO. 7). Within each genus, Xaa is substituted by a specific amino acid. The invention also relates to an opioid peptide having the general structure Tyr-A1-B2-C3-NH.sub.2 (SEQ ID NO. 214), wherein A is D-Nve or D-Nle, B is Gly, Phe, or Trp, and C is Trp or Nap. Also included within the invention are opioid peptides of the general structure Me.sub.x H.sub.y N-Tyr-Tyr-Phe.sub.m -Pro.sub.n -NH.sub.2 (SEQ ID NO.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 6, 1999
    Assignee: Torrey Pines Institute for Molecular Studies
    Inventors: Colette T. Dooley, Richard A. Houghten
  • Patent number: 5916875
    Abstract: The peptide X-Arg-Gly-Asp-R-Y wherein X is H or at least one amino acid and Y is OH or at least one amino acid, and R is an amino acid selected from Thr or Cys, or other amino acid, having the same cell-attachment activity as fibronectin and the peptide X-Arg-Gly-Asp-Ser-Y, wherein X and Y, having said activity are disclosed.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: June 29, 1999
    Assignee: La Jolla Cancer Research Foundation
    Inventors: Erkki Ruoslahti, Michael Pierschbacher
  • Patent number: 5916806
    Abstract: The present invention provides a non-infectious immunotherapeutic containing retroviral particles devoid of outer envelope proteins or containing selected antigens isolated from a retrovirus. There is also provided a vaccine effective against HIV. In one aspect, the immunogen is useful for immunizing an individual previously infected by a retrovirus including HIV, so as to induce immunoprotective factors protective against progression of the infection. In another aspect, the vaccine is useful for vaccinating an individual not previously infected with HIV in order to prevent subsequently acquired infection. In another aspect, there is provided a method of rendering a viral immunogen non-infectious. The immunogen may also be used to produce antibodies for passive immunotherapy, alone or in conjunction with active immunotherapy, in individuals infected with a retrovirus, including HIV, preferably those individuals exhibiting low levels of antibodies to retroviral gene products other than the outer envelope.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: June 29, 1999
    Assignee: The Immune Response Corporation
    Inventors: Jonas Salk, Dennis J. Carlo
  • Patent number: 5916899
    Abstract: The present invention provides the synthesis of heterocyclic compounds based on the isoquinoline ring. More specifically, the invention provides novel isoquinolines as well as novel libraries comprised of many such compounds, and methods of synthesizing the libraries.
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: June 29, 1999
    Assignee: Trega Biosciences, Inc.
    Inventors: John S. Kiely, Michael C. Griffith
  • Patent number: 5916748
    Abstract: The present invention provides a method of diagnosing a clinical subtype of Crohn's disease (CD) by determining whether perinuclear anti-neutrophil antibodies (pANCA) are present in a patient with CD, where the presence of pANCA indicates the clinical subtype of CD with features of ulcerative colitis (UC). The invention also provides a method of diagnosing a clinical subtype of CD by detecting an Arg.sup.241 allele at an ICAM-1 locus in a patient with CD, where the Arg.sup.241 allele indicates a clinical subtype of CD with features of ulcerative colitis. In addition, the invention provides a method of diagnosing a pANCA-positive subtype of CD by detecting an Arg.sup.241 allele at an ICAM-1 locus in a patient with CD, where the Arg.sup.241 allele indicates the pANCA-positive subtype of CD.
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: June 29, 1999
    Assignee: Cedars-Sinai Medical Center
    Inventors: Stephan R. Targan, Eric A. Vasiliauskas, Scott E. Plevy, Huiying Yang, Jerome I. Rotter
  • Patent number: 5912234
    Abstract: The present invention provides peptides having specificity for fibronectin-binding and vitronectin-binding integrins, and in particular for .alpha..sub.5 .beta..sub.1 integrin. These peptides are characterized by having the ability to interfere with extracellular matrix protein binding to integrins; to block attachment of cells expressing these integrins to extracellular matrix proteins; and to promote cell attachment when coated onto a surface.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: June 15, 1999
    Assignee: La Jolla Cancer Research Foundation
    Inventors: Erkki Ruoslahti, Erkki Koivunen
  • Patent number: 5910451
    Abstract: The present invention provides substantially purified mammalian trophinin which can mediate cell adhesion. The invention also provides substantially purified trophinin-assisting proteins, which interact with trophinin to mediate cell adhesion. The invention further provides antibodies that are specifically reactive with trophinin or a trophinin-assisting protein. In addition, the invention provides active fragments of trophinin or trophinin-assisting proteins. The invention further provides a nucleic acid molecule encoding trophinin or a trophinin-assisting protein, vectors containing the nucleic acid molecules and host cells containing the vectors. The invention also provides a nucleotide sequence that can hybridize to a nucleic acid molecule encoding trophinin or a trophinin-assisting protein. The invention further provides methods to detect trophinin or a trophinin-assisting protein or a nucleic acid molecule encoding trophinin or a trophinin-assisting protein in a sample.
    Type: Grant
    Filed: October 10, 1996
    Date of Patent: June 8, 1999
    Assignee: La Jolla Cancer Research Foundation
    Inventor: Michiko N. Fukuda
  • Patent number: 5908750
    Abstract: The present invention provides regulatory elements that are linked to genes involved in cell death. For example, the present invention provides a p53-RE.sup.D, which is involved in p53-mediated down-regulation of the bcl-2 gene, and the bax promotor, which contains a p53-RE.sup.U that is involved in p53-mediated up-regulation of the bax gene. The invention also provides screening assays for identifying agents such as drugs that effectively modulate expression of a gene that is involved in cell death. In addition, the invention provides methods for modulating the level of apoptosis in a cell.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: June 1, 1999
    Assignee: Le Jolla Cancer Research Foundation
    Inventors: John C. Reed, Toshiyuki Miyashita, Masayoshi Harigai, Motoi Hanada
  • Patent number: 5906975
    Abstract: Novel synthetic Arg-Gly-Asp containing peptides which have high affinity and specificity for their receptors by virtue of restrictions on their stereochemical conformation. Such restrictions can be provided by cyclization, by inclusion into a constraining conformational structure such as a helix, by providing an additional chemical structure such as an amide or an enantiomer of a naturally occurring amino acid, or by other methods. In particular, there are provided cyclic peptides having increased affinity and selectivity for the certain receptors over that of linear, Arg-Gly-Asp-containing synthetic peptides.
    Type: Grant
    Filed: August 19, 1994
    Date of Patent: May 25, 1999
    Assignee: La Jolla Cancer Research Foundation
    Inventors: Michael D. Pierschbacher, Erkki I. Ruoslahti
  • Patent number: 5900379
    Abstract: This invention relates to a novel analytical device for collecting, analyzing and storing of biological samples and, more specifically, to an analytical device used in the analysis of biological fluids such as urine.
    Type: Grant
    Filed: April 11, 1996
    Date of Patent: May 4, 1999
    Assignee: Mizuho USA, Inc.
    Inventors: Hiroto Noda, Benedict Zin
  • Patent number: 5895650
    Abstract: The present invention provides a non-infectious immunotherapeutic containing retroviral particles devoid of outer envelope proteins or containing selected antigens isolated from a retrovirus. There is also provided a vaccine effective against HIV. In one aspect, the immunogen is useful for immunizing an individual previously infected by a retrovirus including HIV, so as to induce immunoprotective factors protective against progression of the infection. In another aspect, the vaccine is useful for vaccinating an individual not previously infected with HIV in order to prevent subsequently acquired infection. In another aspect, there is provided a method of rendering a viral immunogen non-infectious. The immunogen may also be used to produce is antibodies for passive immunotherapy, alone or in conjunction with active immunotherapy, in individuals infected with a retrovirus, including HIV, preferably those individuals exhibiting low levels of antibodies to retroviral gene products other than the outer envelope.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: April 20, 1999
    Assignee: The Immune Response Corporation
    Inventors: Jonas Salk, Dennis J. Carlo
  • Patent number: 5891432
    Abstract: The present invention provides a cellular vaccine having a membrane-bound fusion protein that includes a non-antibody immunomodulatory molecule such as GM-CSF operatively fused to a heterologous membrane attachment domain. Non-antibody immunomodulatory molecules useful in the invention include immunostimulatory and immunosuppressive molecules such as cytokines. In one embodiment, the invention provides a cellular vaccine having a membrane-bound fusion protein that includes a non-antibody immunomodulatory molecule operatively fused to a heterologous membrane attachment domain and, additionally, a disease-associated antigen or immunogenic epitope thereof. Further provided by the invention are methods of modulating an immune response against a disease-associated antigen by administering to an individual a cellular vaccine having a membrane-bound fusion protein that includes a non-antibody immunomodulatory molecule operatively fused to a heterologous membrane attachment domain.
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: April 6, 1999
    Assignee: The Immune Response Corporation
    Inventor: William Soo Hoo
  • Patent number: 5888978
    Abstract: The present invention provides methods for reducing the severity of GI damage in an individual by administering a cytokine regulatory agent to an individual that is susceptible to developing such damage.
    Type: Grant
    Filed: September 12, 1995
    Date of Patent: March 30, 1999
    Assignee: Trega Biosciences, Inc.
    Inventors: Beverly E. Girten, Paul Omholt, Ronald R. Tuttle
  • Patent number: 5888499
    Abstract: A suspension comprising human neutrophil precursor cells, wherein the cellular component is comprised of at least about 16% human myeloblasts and promyeclocytes, which have been derived from neutrophis progenitor cells obtained from peripheral blood, bone marrow or cord blood, and less than about 5% colony forming units (CFU) of at least about 50 cells is provided. An alternative suspension comprising human neutrophil precursor cells, wherein the cellular component is comprised of at least about 16% CD15+CD11b- cells and less than about 5% colony forming units (CFU) of at least about 50 cells also is provided, wherein at least about 60% of the CD15+CD11b- cells are myeloblasts and promyelocytes. The suspensions of the invention are useful in methods for increasing neutrophil populations in a patient having a reduced populations of neutrophils.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 30, 1999
    Assignee: Nexell Therapeutics Inc.
    Inventors: James G. Bender, Phillip B. Maples, Stephen Smith, Kristen L. Unverzagt, Dennis E. Van Epps