Patents by Inventor B. Duane Price

B. Duane Price has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6869780
    Abstract: The present invention describes the production of a nodavirus-based DNA vector that drives abundant expression of foreign genes in a wide variety of cell types. The DNA plasmid is initially transcribed by a host-cell RNA polymerase to produce primary transcripts from which a nodaviral RNA-dependent RNA polymerase (RNA replicase) is translated. These primary transcripts are then amplified by the RNA replicase in an autonomous, cytoplasmic RNA replication. Such a vector is a useful addition to the current arsenal of expression vectors, and well suited to laboratory-scale and larger-scale expression of transcripts and/or proteins in eukaryotic cells.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: March 22, 2005
    Assignee: The UAB Research Foundation
    Inventors: Laurence A. Ball, Kyle L. Johnson, Karen N. Johnson, B. Duane Price
  • Publication number: 20030108863
    Abstract: The present invention describes the production of a nodavirus-based DNA vector that drives abundant expression of foreign genes in a wide variety of cell types. The DNA plasmid is initially transcribed by a host-cell RNA polymerase to produce primary transcripts from which a nodaviral RNA-dependent RNA polymerase (RNA replicase) is translated. These primary transcripts are then amplified by the RNA replicase in an autonomous, cytoplasmic RNA replication. Such a vector is a useful addition to the current arsenal of expression vectors, and well suited to laboratory-scale and larger-scale expression of transcripts and/or proteins in eukaryotic cells.
    Type: Application
    Filed: November 4, 2002
    Publication date: June 12, 2003
    Applicant: UAB Research Foundation
    Inventors: Laurence Andrew Ball, Kyle Leslie Johnson, Karyn Nicole Johnson, B. Duane Price
  • Publication number: 20030082753
    Abstract: A method of synthesizing particles containing nucleic acid sequences is disclosed. This method comprises the steps of introducing a non-endogenous packageable nucleic acid sequence and a sequence encoding a suitable non-endogenous capsid protein into yeast cells and inducing particle assembly, wherein at least one nucleic acid is encapsidated. Preferably, the particle is an infectious virion and the method additionally comprises the step of inducing viral nucleic acid replication before particle assembly. A method of replicating an animal or Nodaviridae virus nucleic acid sequences in yeast is also disclosed.
    Type: Application
    Filed: October 14, 2002
    Publication date: May 1, 2003
    Inventors: B. Duane Price, Roland R. Rueckert, Michael A. Krol, Paul G. Ahlquist
  • Patent number: 6514757
    Abstract: The present invention describes the production of a nodavirus-based DNA vector that drives abundant expression of foreign genes in a wide variety of cell types. The DNA plasmid is initially transcribed by a host-cell RNA polymerase to produce primary transcripts from which a nodaviral RNA-dependent RNA polymerase (RNA replicase) is translated. These primary transcripts are then amplified by the RNA replicase in an autonomous, cytoplasmic RNA replication. Such a vector is a useful addition to the current arsenal of expression vectors, and well suited to laboratory-scale and larger-scale expression of transcripts and/or proteins in eukaryotic cells.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: February 4, 2003
    Assignee: UAB Research Foundation
    Inventors: Laurence Andrew Ball, Kyle Leslie Johnson, Karyn Nicole Johnson, B. Duane Price
  • Publication number: 20020072094
    Abstract: A method of synthesizing particles containing nucleic acid sequences is disclosed. This method comprises the steps of introducing a non-endogenous packageable nucleic acid sequence and a sequence encoding a suitable non-endogenous capsid protein into yeast cells and inducing particle assembly, wherein at least one nucleic acid is encapsidated. Preferably, the particle is an infectious virion and the method additionally comprises the step of inducing viral nucleic acid replication before particle assembly. A method of replicating an animal or Nodaviridae virus nucleic acid sequences in yeast is also disclosed.
    Type: Application
    Filed: July 29, 1998
    Publication date: June 13, 2002
    Inventors: B. DUANE PRICE, ROLAND R. RUECKERT, MICHAEL A. KROL, PAUL G. AHLQUIST
  • Patent number: 5869287
    Abstract: A method of synthesizing particles containing nucleic acid sequences is disclosed. This method comprises the steps of introducing a non-endogenous packageable nucleic acid sequence and a sequence encoding a suitable non-endogenous capsid protein into yeast cells and inducing particle assembly, wherein at least one nucleic acid is encapsidated. Preferably, the particle is an infectious virion and the method additionally comprises the step of inducing viral nucleic acid replication before particle assembly. A method of replicating an animal or Nodaviridae virus nucleic acid sequences in yeast is also disclosed.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: February 9, 1999
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: B. Duane Price, Roland R. Rueckert, Michael A. Krol, Paul G. Ahlquist