Patents Examined by Kawai Lau
  • Patent number: 6133006
    Abstract: HTLAR33 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing HTLAR33 polypeptides and polynucleotides in therapy, and diagnostic assays for such.
    Type: Grant
    Filed: February 20, 1998
    Date of Patent: October 17, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: Derk Bergsma, Usman Shabon
  • Patent number: 6127165
    Abstract: The present invention relates to recombinant rat kidney glutathione synthetase. This enzyme can be used to prepare glutathione analogs, and to raise antibodies against glutathione synthetase.The present invention further relates to a DNA molecule encoding rat kidney glutathione synthetase. The DNA molecule is useful for detecting the presence of the glutathione synthetase gene in animals, and for modifying cell and mammal glutathione production. The DNA molecule can also be used to construct models for evaluation of potential therapies.
    Type: Grant
    Filed: February 13, 1995
    Date of Patent: October 3, 2000
    Assignee: Cornell Research Foundation, Inc.
    Inventors: Mary Elizabeth Anderson, Chin-shiou Huang, Alton Meister
  • Patent number: 6121031
    Abstract: The invention provides a novel calcium-independent cytosolic phospholipase A.sub.2 -Gamma enzyme, polynucleotides encoding such enzyme and methods for screening unknown compounds for anti-inflammatory activity mediated by the arachidonic acid cascade.
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: September 19, 2000
    Assignee: Genetics Institute, Inc.
    Inventors: Chuanzheng Song, Ronald Kriz, John Knopf
  • Patent number: 6113896
    Abstract: A potent serine protease inhibitor capable of inhibiting Factor Xa, Factor XIIa, plasma kallikrein, and human leukocyte elastase is provided. The inhibitor is provided in a pharmaceutical composition for treatment of diseases where inhibition of Factor Xa, Factor XIIa, plasma kallikrein, or HLE is indicated.
    Type: Grant
    Filed: October 4, 1994
    Date of Patent: September 5, 2000
    Assignee: Genentech, Inc.
    Inventors: Robert A. Lazarus, Mark S. Dennis, Jana Seymour Ulmer
  • Patent number: 6083687
    Abstract: A cDNA clone (HEV1) encoding hevein was isolated via polymerase chain reaction (PCR) using mixed oligonucleotides corresponding to two regions of hevein as primers and a Hevea brasiliensis latex cDNA library as a template. HEV1 is 1018 nucleotides long and includes an open reading frame of 204 amino acids. The deduced amino acid sequence contains a putative signal sequence of 17 amino acid residues followed by a 187 amino acid polypeptide. The amino-terminal region (43 amino acids) is identical to hevein and shows homology to several chitin-binding proteins and to the amino-termini of wound-induced genes in potato and poplar. The carboxyl-terminal portion of the polypeptide (144 amino acids) is 74-79% homologous to the carboxyl-terminal region of wound-inducible genes of potato. Wounding, as well as application of the plant hormones abscisic acid and ethylene, resulted in accumulation of hevein transcripts in leaves, stems and latex, but not in roots, as shown by using the cDNA as a probe.
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: July 4, 2000
    Assignee: Board of Trustees operating Michigan State University
    Inventors: Natasha V. Raikhel, Willem F. Broekaert, Nam-Hai Chua, Anil Kush
  • Patent number: 6074863
    Abstract: A lipase variant of a parent lipase comprising a trypsin-like catalytic triad including an active serine located in a predominantly hydrophobic, elongated binding pocket of the lipase molecule and, located in a critical position of a lipid contact zone of the lipase structure, an amino acid residue different from an aromatic amino acid residue, which amino acid residue interacts with a lipid substrate at or during hydrolysis, in which lipase variant said amino acid residue has been replaced by an aromatic amino acid residue so as to confer to the variant an increased specific activity as compared to that of the parent lipase. The parent lipase may be a C. antarctica lipase A essentially free from other substances from C. antarctica, which comprises the amino acid sequence shown in SEQ ID No. 2, or a variant of said lipase which (1) has lipase activity, (2) reacts with an antibody reactive with at least one epitope of C. antarctica lipase A having th eamino acid sequence SEQ ID No.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: June 13, 2000
    Assignee: Novo Nordisk A/S
    Inventors: Allan Svendsen, Shamkant Anant Pathar, Michi Egel-Mitani, Kim Borch, Ib Groth Clausen, Mogens Trier Hansen
  • Patent number: 6060297
    Abstract: The present invention provides a human Rho protein (HRHO) and polynucleotides which identify and encode HRHO. The invention also provides expression vectors, host cells, agonists, antibodies and antagonists. In addition, the invention provides methods for producing HRHO and for treating or preventing disorders associated with expression of HRHO.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: May 9, 2000
    Assignee: Incyte Pharmaceuticals, Inc.
    Inventors: Jennifer L. Hillman, Surya K. Goli
  • Patent number: 6057143
    Abstract: The present invention is directed to mammalian enzymatically active calpain produced in insect cells by recombinant means. Recombinant vectors and baculoviruses containing cDNA encoding the 80 kDa subunit, 30 kDa subunit, and both subunits are described. Methods for producing recombinant enzymatically active mammalian calpain are also described.
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: May 2, 2000
    Assignee: Cephalon, Inc.
    Inventors: Sheryl L. Meyer, Richard W. Scott, Robert Siman
  • Patent number: 6037164
    Abstract: The present invention provides a human parvulin-like protein (HPVLP) and polynucleotides which identify and encode HPVLP. The invention also provides genetically engineered expression vectors and host cells comprising the nucleic acid sequences encoding HPVLP and a method for producing HPVLP. The invention also provides for agonists, antibodies, or antagonists specifically binding HPVLP, and their use, in the prevention and treatment of diseases associated with expression of HPVLP. Additionally, the invention provides for the use of antisense molecules to polynucleotides encoding HPVLP for the treatment of diseases associated with the expression of HPVLP. The invention also provides diagnostic assays which utilize the polynucleotide, or fragments or the complement thereof, and antibodies specifically binding HPVLP.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: March 14, 2000
    Assignee: Incyte Pharmaceuticals, Inc.
    Inventor: Janice Au-Young
  • Patent number: 6022855
    Abstract: This invention relates to method and reagents for inhibiting furin endoprotease activity and specifically for inhibiting furin endoprotease-mediated maturation of bioactive proteins in vivo and in vitro. The invention specifically provides proteins capable of inhibiting furin endoprotease activity. Particularly provided are .alpha..sub.1 -antitrypsin variants that specifically inhibit furin endoprotease activity. Methods for using furin endoprotease inhibition to attenuate or prevent viral protein maturation, and thereby alleviate viral infections, are provided. Also provided are methods for using furin endoprotease inhibition to attenuate or prevent proteolytic processing of bacterial toxins, thereby alleviating bacterial infections. Methods are also provided to inhibit proteolytic processing of biologically active proteins and peptides. The invention also provides pharmaceutically acceptable compositions of therapeutically effective amounts of furin endoprotease inhibitors.
    Type: Grant
    Filed: September 14, 1995
    Date of Patent: February 8, 2000
    Assignee: Oregan Health Sciences University
    Inventors: Gary Thomas, Eric D. Anderson, Laurel Thomas, Joel S. Hayflick
  • Patent number: 6001588
    Abstract: The identification, isolation and cloning of DNA sequences coding for mutant forms of the cystic fibrosis gene and their gene product are described. DNA sequence information and information relating to the genomic structure of the cystic fibrosis gene are provided. The mutant forms of the CF gene include specific sequence alterations in coding portions or of other genetic information at exon/intron boundaries and altered RNA transcripts and mutant protein products. Such DNA and protein information is useful in developing DNA or protein diagnosis for CF mutations, carrier and patient screening, as well as cloning of mutant genes and manufacturing of their proteins for investigation into therapies for cystic fibrosis.
    Type: Grant
    Filed: July 13, 1992
    Date of Patent: December 14, 1999
    Assignee: HSC Research Development Corporation
    Inventors: Lap-Chee Tsui, Johanna M. Rommens, Bat-sheva Kerem
  • Patent number: 5998371
    Abstract: The present invention provides a human selenoprotein (HSEL) and polynucleotides which identify and encode HSEL. The invention also provides genetically engineered expression vectors and host cells comprising the nucleic acid sequences encoding HSEL and a method for producing HSEL. The invention also provides for agonists, antibodies, or antagonists specifically binding HSEL, and their use, in the prevention and treatment of diseases associated with expression of HSEL. Additionally, the invention provides for the use of antisense molecules to polynucleotides encoding HSEL for the treatment of diseases associated with the expression of HSEL. The invention also provides diagnostic assays which utilize the polynucleotide, or fragments or the complement thereof, and antibodies specifically binding HSEL.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: December 7, 1999
    Assignee: Incyte Pharmaceuticals, Inc.
    Inventors: Jennifer L. Hillman, Surya K. Goli
  • Patent number: 5998582
    Abstract: A novel class of cyclins, referred to as D-type cyclins, of mammalian origin, particularly human origin, DNA and RNA encoding the novel cyclins, and a method of identifying other D-type and non-D type cyclins. Also disclosed are a method of detecting an increased level of a D-type cyclin and a method of inhibiting cell division by interfering with formation of the protein kinase-D type cyclin complex essential for cell cycle start.
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: December 7, 1999
    Assignee: Cold Spring Harbor Laboratory
    Inventor: David H. Beach
  • Patent number: 5994095
    Abstract: The present invention relates to somatic mutations in the Multiple Tumor Suppressor (MTS) gene in human cancers and their use in the diagnosis and prognosis of human cancer. The invention further relates to germ line mutations in the MTS gene and their use in the diagnosis of predisposition to melanoma, leukemia, astrocytoma, glioblastoma, lymphoma, glioma, Hodgkin's lymphoma, CLL, and cancers of the pancreas, breast, thyroid, ovary, uterus, testis, kidney, stomach and rectum. The invention also relates to the therapy of human cancers which have a mutation in the MTS gene, including gene therapy, protein replacement therapy and protein mimetics. Finally, the invention relates to the screening of drugs for cancer therapy.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 30, 1999
    Assignee: Myriad Genetics, Inc.
    Inventor: Alexander Kamb
  • Patent number: 5989894
    Abstract: The present invention is directed to isolated cDNA which codes for spider silk protein or a fragment or variant thereof, a replicable vector containing cDNA which codes for spider silk protein and which is capable of expressing spider silk protein, a transformed cell or microorganism containing cDNA which codes for spider silk protein or a fragment thereof which is capable of expressing spider silk protein and products, such as fibers, which may be manufactured utilizing the recombinant protein of the present invention.
    Type: Grant
    Filed: October 4, 1994
    Date of Patent: November 23, 1999
    Assignee: University of Wyoming
    Inventors: Randolph V. Lewis, Ming Xu, Michael B. Hinman
  • Patent number: 5985622
    Abstract: The invention relates to sucrose isomerases, to DNA sequences coding therefor, and to novel processes for the production of non-cariogenic sugars.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: November 16, 1999
    Assignee: Sudzucker Aktiengesellschaft
    Inventors: Ralf Mattes, Kathrin Klein, Hubert Schiweck, Markwart Kunz, Mohammed Munir
  • Patent number: 5976854
    Abstract: The invention provides a novel calcium-independent cytosolic phospholipase A.sub.2 /B enzyme, polynucleotides encoding such enzyme and methods for screening unknown compounds for anti-inflammatory activity mediated by the arachidonic acid cascade.
    Type: Grant
    Filed: November 8, 1995
    Date of Patent: November 2, 1999
    Assignee: Genetics Institute, Inc.
    Inventors: Simon Jones, Jin Tang
  • Patent number: 5972673
    Abstract: An isolated DNA of a Lactococcus lactisshowing a SEQ ID NO:1 encoding a restriction and two modification enzymes (R/M SEQ ID NO: 2, 3 and 4). The isolated DNA is used to transform sensitive dairy cultures, such as Lactococcus lactis and Streptococcus thermophilus, to provide phage resistance. Escherichia coli can be used to produce endonucleases.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: October 26, 1999
    Assignee: Quest International Flavors & Food Ingredients Company
    Inventors: Sylvain Moineau, Shirley A. Walker, Ebenezer R. Vedamuthu, Peter A. Vandenbergh
  • Patent number: 5968802
    Abstract: Cyclophilin-60 proteins, nucleic acids, and monoclonal antibodies are provided.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 19, 1999
    Inventors: Bruce Wang, Donald Payan, Joseph Fisher
  • Patent number: 5965528
    Abstract: Disclosed are methods of inhibiting autoreactive immune cell proliferation in a mammal, involving administering to the mammal a therapeutically effective amount of recombinant human alpha-fetoprotein or an immune cell anti-proliferative fragment or analog thereof.
    Type: Grant
    Filed: January 24, 1995
    Date of Patent: October 12, 1999
    Assignee: McGill University
    Inventor: Robert A. Murgita