Patents Examined by Ram Shukla
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Patent number: 7220544Abstract: A target nucleic acid having a target sequence in a sample is detected according to the steps of: (a) mixing a first probe including a nucleic acid which has a specific region having a sequence complementary to the target sequence and a nonspecific region having a sequence that is not complementary to the target sequence of the target nucleic acid; a second probe including a nucleic acid which has a first region that is complementary to at least a portion of the nonspecific region of the first probe, a loop region that does not have a sequence complementary to the first probe, and a second region that is complementary to at least a portion of the specific region of the first probe, the loop region being capable of forming a loop when it is annealed with the first probe, wherein the nucleic acid is labeled with a labeling material generating a signal by which formation of the aforementioned loop can be detected; and a sample under conditions in which the first probe and the second probe are annealed and the fiType: GrantFiled: May 8, 2003Date of Patent: May 22, 2007Assignee: Arkray, Inc.Inventor: Ken Inose
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Patent number: 7157231Abstract: A method that comprises analyzing codon types encoding amino acids at positions 127 and/or 172 of the amino acid sequence of the bovine growth hormone, and evaluating the growth ability and/or the ability to accumulate fat in the muscle of cattle based on the analytical results.Type: GrantFiled: June 27, 2001Date of Patent: January 2, 2007Assignee: Incorporated Administrative Agency National Agriculture and Bio-oriented Research OrganizationInventors: Tadayoshi Mitsuhashi, Koichi Chikuni
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Patent number: 6723532Abstract: A method for reconstituting Sendai viral particles by transfecting Sendai virus to a host expressing all genes for the initial replication has been developed, enabling the Production of negative strand RNA vectors highly useful for practical applications.Type: GrantFiled: April 30, 1998Date of Patent: April 20, 2004Assignee: Dnavec Research Inc.Inventors: Yoshiyuki Nagai, Atsushi Kato, Fukashi Murai, Makoto Asakawa, Tsuneaki Sakata, Mamoru Hasegawa, Tatsuo Shioda
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Patent number: 6720181Abstract: The present invention relates to the discovery, identification and characterization of nucleotides that encode novel substrate-targeting subunits of ubiquitin ligases. The invention encompasses nucleotides encoding novel substrate-targeting subunits of ubiquitin ligases: FBP1, FBP2, FBP3, FBP4, FBP5, FBP6, FBP7, FBP8, FBP9, FBP10, FBP11, FBP12, FBP13, FBP14, FBP15, FBP16, FBP17, FBP18, FBP19, FBP20, FBP21, FBP22, FBP23, FBP24, and FBP25, transgenic mice, knock-out mice, host cell expression systems and proteins encoded by the nucleotides of the present invention.Type: GrantFiled: August 27, 1999Date of Patent: April 13, 2004Assignee: New York UniversityInventors: Dah Shiarn Chiaur, Michele Pagano, Esther Latres
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Patent number: 6706682Abstract: This invention provides a method of increasing or maintaining the blood supply in the penis of a male subject which comprises administering to the subject an amount of vascular endothelial growth factor effective to increase or maintain the blood supply in the subject's penis. This invention provides a method of treating erectile dysfunction in a subject which comprises-administering to the subject an amount of vascular endothelial growth factor effective to increase the blood supply in the subject's penis and thereby treat the subject's erectile dysfunction. This invention provides a method of increasing or maintaining the blood supply in the penis of a subject which comprises introducing a nucleic acid comprising a gene encoding a vascular endothelial growth factor into a suitable cell under conditions such that the nucleic acid expresses vascular endothelial growth factor so as to thereby increase or maintain the blood supply in the subject's penis.Type: GrantFiled: January 21, 1999Date of Patent: March 16, 2004Assignee: The Trustees of Columbia University in the City of New YorkInventor: Ridwan Shabsigh
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Patent number: 6670185Abstract: The present invention is directed generally to activating gene expression or causing over-expression of a gene by recombination methods in situ. The invention also is directed generally to methods for expressing an endogenous gene in a cell at levels higher than those normally found in the cell. In one embodiment of the invention, expression of an endogenous gene is activated or increased following integration into the cell, by non-homologous or illegitimate recombination, of a regulatory sequence that activates expression of the gene. The invention also provides methods for the identification, activation, isolation, and/or expression of genes undiscoverable by current methods since no target sequence is necessary for integration. The invention also provides methods for isolation of nucleic acid molecules (particularly cDNA molecules) encoding a variety of proteins.Type: GrantFiled: January 7, 2000Date of Patent: December 30, 2003Assignee: Athersys, Inc.Inventors: John J. Harrington, Bruce Sherf, Stephen Rundlett
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Patent number: 6656449Abstract: The present invention provides methods of screening an agent for activity using teleosts. Methods of screening an agent for angiogenesis activity, toxic activity and an effect cell death activity in teleosts are provided. The invention further provides high throughput methods of screening agents in multi-well plates.Type: GrantFiled: August 23, 2000Date of Patent: December 2, 2003Assignee: Phylonix Pharmaceuticals, Inc.Inventors: George Serbedzija, Wen Lin Seng, Patricia McGrath
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Patent number: 6645760Abstract: A method for reconstituting Sendai viral particles by transfecting Sendai virus to a host expressing all genes for the initial replication has been developed, enabling the production of negative strand RNA vectors highly useful for practical applications.Type: GrantFiled: December 23, 1999Date of Patent: November 11, 2003Assignee: Dnavec Research Inc.Inventors: Yoshiyuki Nagai, Atsushi Kato, Fukashi Murai, Makoto Asakawa, Tsuneaki Sakata, Mamoru Hasegawa, Tatsuo Shioda
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Patent number: 6214334Abstract: Methods of treating individuals suspected of suffering from diseases, conditions or disorders of the Central Nervous System which comprise implanting stable, homogeneous post-mitotic human neurons into the individual's brain are disclosed. Methods of treating individuals suspected of suffering from injuries, diseases, conditions or disorders characterized by nerve damage which comprise implanting stable, homogeneous post-mitotic human neurons at or near a site of said nerve damage are also disclosed.Type: GrantFiled: May 3, 1999Date of Patent: April 10, 2001Assignee: Trustees of the University of PennsylvaniaInventors: Virginia M. -Y. Lee, John Q. Trojanowski
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Patent number: 6194634Abstract: A Kir6.2 gene-defective, non-human mammal, a mouse in particular, its tissues and cells are provided, wherein the ATP-sensitive potassium channel Kir6.2 gene, one of the subunits of KATP channels essential for insulin secretion by pancreatic &bgr;-cells, is lost from one or both of the allelic loci.Type: GrantFiled: December 17, 1998Date of Patent: February 27, 2001Assignees: JCR Pharmaceuticals Co., Ltd., Susumu SeinoInventors: Susumu Seino, Takashi Miki, Junichi Miyazaki
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Patent number: 6166193Abstract: MY1 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing MY1 polypeptides and polynucleotides in the design of protocols for the treatment of infections such as bacterial, fungal, protozoan and viral infections, particularly infections caused by HIV-1 or HIV-2; pain; cancers; anorexia nervosa; bulimia; cachexia; obesity; diabetes; asthma; Parkinson's disease; acute heart failure; hypotension; hypertension; urinary retention; osteoporosis; angina pectoris; myocardial infarction; ulcers; asthma; allergies; benign prostatic hypertrophy; and psychotic and neurological disorders, including anxiety, schizophrenia, manic depression, delirium, dementia, severe mental retardation and dyskinesias, such as Huntington's disease or Gilles dela Tourett's syndrome, among others, and diagnostic assays for such conditions.Type: GrantFiled: July 21, 1998Date of Patent: December 26, 2000Assignee: Board of Regents, University of Texas SystemInventor: Masashi Yanagisawa
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Patent number: 6156952Abstract: The invention provides transgenic animals comprising a lentiviral transgene, such as an HIV transgene. Also within the scope of the invention are cells and eggs from the transgenic animal. Further included are methods for identifying therapeutic compounds for preventing lentiviral infection and treating associated disease (e.g. AIDS).Type: GrantFiled: April 9, 1998Date of Patent: December 5, 2000Assignee: Constituent Institution of the University of Maryland SystemInventors: Joseph L. Bryant, William C. Reid, Harry G. Davis, Jr.
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Patent number: 6153409Abstract: The present invention provides for a recombinant insect larvae and a process of manufacturing proteins utilizing insect larvae that allows for the selection of individual larvae for harvest at the point of their optimal expression of a protein of interest. This invention also provides for a process to manufacture proteins in larvae that does not require synchronization of the infection, growth and harvest larvae to optimally manufacture a protein of interest. The invention further provides for a process of producing interleukin-2 in larvae.Type: GrantFiled: September 11, 1997Date of Patent: November 28, 2000Assignee: University of Maryland Biotechnology InstituteInventors: William E. Bentley, Hyung Joon Cha, Minh Quan Pham
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Patent number: 6135942Abstract: The present invention relates to a D. melanogaster insulin-like gene and methods for identifying insulin-like genes. The methods provide nucleotide sequences of a D. melanogaster insulin-like gene, amino acid sequences of the encoded proteins, and derivatives (e.g., fragments) and analogs thereof. The invention further relates to fragments (and derivatives and analogs thereof) of insulin-like proteins which comprise one or more domains of an insulin-like protein. Antibodies to an insulin-like protein, and derivatives and analogs thereof, are provided. Methods of production of an insulin-like protein (e.g., by recombinant means), and derivatives and analogs thereof, are provided. Further, methods to identify the biological function of a D. melanogaster insulin-like gene are provided, including various methods for the functional modification (e.g., overexpression, underexpression, mutation, knock-out). Still further, methods to identify a D.Type: GrantFiled: November 30, 1998Date of Patent: October 24, 2000Inventor: Maria Leptin
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Patent number: 6136040Abstract: A unique animal model is disclosed which is useful for studying the role of FGF-9 activity in cardiovascular diseases. To provide this animal model, the FGF-9 gene is disrupted in mice, that is, null mutation in the mouse FGF-9 gene is engineered. This knockout mouse was produced by deleting the sequences immediately downstream of the initiation methionine in exon 1. Analysis of the FGF-9 null embryos demonstrates perinatal lethality with apparent pathology in lung and cardiac tissue.Type: GrantFiled: February 24, 1999Date of Patent: October 24, 2000Assignee: Washington UniversityInventors: David M. Ornitz, Jennifer S. Colvin
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Patent number: 6066626Abstract: The present invention provides recombinant viral and non-viral vectors comprising a transgene encoding a biologically active human lysosomal enzyme that are able to infect and/or transfect and sustain expression of the biologically active human lysosomal enzyme transgene in mammalian cells deficient therein. In addition, methods are provided for providing a biologically active human lysosomal enzyme to cells deficient therein, which comprises introducing into the cells a vector comprising and expressing a transgene encoding the biologically active human lysosomal enzyme, wherein the vector is taken up by the cells, the transgene is expressed and biologically active enzyme is produced. The cells may be infected and/or transfected by the vector, dependent upon whether the vector is a viral vector and/or plasmid or the like.Type: GrantFiled: October 29, 1998Date of Patent: May 23, 2000Assignee: Genzyme CorporationInventors: Nelson S. Yew, Robin J. Ziegler, Seng H. Cheng