Patents by Inventor Lorne Babiuk

Lorne Babiuk 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: 7172899
    Abstract: The present invention relates to methods for culturing circovirus and in particular, porcine circovirus. The present invention provides compositions and methods for culturing porcine circovirus in mammalian cells expressing mammalian adenovirus E1 function.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: February 6, 2007
    Assignee: University of Saskatchewan
    Inventors: Qiang Liu, Suresh K. Tikoo, Philip Willson, Lorne A. Babiuk
  • Publication number: 20070009550
    Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.
    Type: Application
    Filed: September 15, 2006
    Publication date: January 11, 2007
    Inventors: Deborah Haines, Gordon Allan, John Ellis, Brian Meehan, Edward Clark, Lori Hassard, John Harding, Catherine Charreyre, Gilles Chappuis, Francis McNeilly, Li Wang, Lorne Babiuk, Andrew Potter, Philip Willson
  • Publication number: 20060292177
    Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.
    Type: Application
    Filed: July 12, 2006
    Publication date: December 28, 2006
    Inventors: Deborah Haines, Gordon Allan, John Ellis, Brian Meehan, Edward Clark, Lori Hassard, John Harding, Catherine Charreyre, Gilles Chappuis, Francis McNeilly, Li Wang, Lorne Babiuk, Andrew Potter, Philip Willson
  • Publication number: 20060286642
    Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.
    Type: Application
    Filed: July 12, 2006
    Publication date: December 21, 2006
    Inventors: Deborah Haines, Gordon Allan, John Ellis, Brian Meehan, Edward Clark, Lori Hassard, John Harding, Catherine Charreyre, Gilles Chappuis, Francis McNeilly, Li Wang, Lorne Babiuk, Andrew Potter, Philip Willson
  • Patent number: 7144698
    Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: December 5, 2006
    Assignee: Merial SAS
    Inventors: Li Wang, Lorne A. Babiuk, Andrew A. Potter, Philip Willson
  • Patent number: 7025967
    Abstract: The present invention relates novel live bovine adenovirus (BAV) expression vector systems in which part or all of one or both of the early region 1 (E1) and early region 3 (E3) genes are deleted and replaced by a foreign gene or fragment thereof and novel recombinant mammalian cell lines stably transformed with BAV E1 sequences, and therefore, express E1 gene products capable of allowing replication therein of a bovine adenovirus having an E1 deletion replaced by a heterologous nucleotide sequence encoding a foreign gene or fragment thereof and their use in production of (antigenic) polypeptides or fragments thereof for the purpose of live recombinant virus or subunit vaccine or for other therapies.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: April 11, 2006
    Assignee: University of Saskatchewan
    Inventors: Suresh K. Mittal, Frank L. Graham, Ludvik Prevec, Lorne A. Babiuk
  • Publication number: 20060008466
    Abstract: Methods for the treatment and prevention of microbial infection, such as infections caused by bacteria, viruses, fungi and parasites are disclosed, as are adjuvants for use with vaccines against such microbes. The methods use porcine ?-defensins, such as porcine ?-defensin-1 and are particularly useful for treating or preventing infections caused by gram-negative bacteria, such as pertussis.
    Type: Application
    Filed: May 10, 2005
    Publication date: January 12, 2006
    Applicant: University of Saskatchewan
    Inventors: Shokrollah Elahi, Volker Gerdts, Lorne Babiuk
  • Publication number: 20060002952
    Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.
    Type: Application
    Filed: September 1, 2005
    Publication date: January 5, 2006
    Inventors: Deborah Haines, Gordon Allan, John Ellis, Brian Meehan, Edward Clark, Lori Hassard, John Harding, Catherine Charreyre, Gilles Chappuis, Francis McNeilly, Li Wang, Lorne Babiuk, Andrew Potter, Philip Willson
  • Publication number: 20050239187
    Abstract: The present invention relates to methods for culturing circovirus and in particular, porcine circovirus. The present invention provides compositions and methods for culturing porcine circovirus in mammalian cells expressing mammalian adenovirus E1 function.
    Type: Application
    Filed: May 7, 2004
    Publication date: October 27, 2005
    Inventors: Qiang Liu, Suresh Tikoo, Philip Willson, Lorne Babiuk
  • Publication number: 20050238660
    Abstract: The invention involves methods and compositions of an immunostimulatory nucleic acid in combination with other therapeutic formulations such as oil-in-water emulsions. The combination of therapeutics are administered in various dosages or at various time schedules for the treatment of disorders such as disease and cancer.
    Type: Application
    Filed: October 7, 2002
    Publication date: October 27, 2005
    Inventors: Lorne Babiuk, Rolf Hecker
  • Patent number: 6946448
    Abstract: Methods of nucleic acid immunization comprising the in utero delivery of nucleic acid molecules that encode one or more selected antigens to a vertebrate fetus are disclosed.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: September 20, 2005
    Assignee: University of Saskatchewan
    Inventors: Volker Gerdts, Lorne Babiuk, Sylvia van Drunen Littel-van den Hurk, Philip J. Griebel
  • Publication number: 20050032045
    Abstract: The present invention relates to chimeric adenovirus capsid proteins comprising a part of or all of an adenovirus capsid protein and a binding partner of a cell-surface binding site on a cell present in gut associated lymphoid tissues (GALT) of a mammal, wherein the chimeric adenovirus capsid protein is capable of binding the cell present in gut associated lymphoid tissues (GALT). In some examples, the adenovirus capsid protein is located on the surface of the adenovirus capsid. The present invention provides adenovirus capsids comprising a chimeric capsid protein. The present invention also provides complexes comprising a chimeric adenovirus capsid protein bound to a cell in GALT. The present invention also provides encapsidation systems and vectors, in particular adenovirus vectors, capable of expressing a chimeric adenovirus capsid protein encompassed within the invention.
    Type: Application
    Filed: June 10, 2004
    Publication date: February 10, 2005
    Inventors: Suresh Tikoo, Alexandre Zakhartchouk, Lorne Babiuk, Radhey Kaushik, Philip Griebel
  • Patent number: 6849446
    Abstract: The present invention provides modified bovine adenoviruses comprising a modification in a capsid protein wherein said protein is associated with adenovirus tropism and wherein said modification is associated with altered tropism. The present invention provides adenovirus vectors and host cells comprising such vectors. The present invention also provides methods of making and using such adenoviruses.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: February 1, 2005
    Assignee: University of Saskatchewan
    Inventors: Suresh K. Tikoo, Lorne A. Babiuk, Linong Zhang, Qiaohua Wu
  • Patent number: 6794163
    Abstract: The present invention relates to methods for culturing circovirus and in particular, porcine circovirus. The present invention provides compositions and methods for culturing porcine circovirus in mammalian cells expressing mammalian adenovirus E1 functional protein.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: September 21, 2004
    Assignee: University of Saskatchewan
    Inventors: Qiang Liu, Suresh K. Tikoo, Philip Willson, Lorne A. Babiuk
  • Publication number: 20040132178
    Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.
    Type: Application
    Filed: September 2, 2003
    Publication date: July 8, 2004
    Inventors: Deborah Haines, Gordon Allan, John Ellis, Brian Meehan, Edward Clark, Lori Hassard, John Harding, Catherine Elisabeth Charreyre, Gilles Emile Chappuis, Francis McNeilly, Li Wang, Lorne A. Babiuk, Andrew A. Potter, Philip Willson
  • Publication number: 20030170616
    Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.
    Type: Application
    Filed: December 31, 2002
    Publication date: September 11, 2003
    Inventors: Li Wang, Lorne A. Babiuk, Andrew A. Potter, Philip Willson
  • Publication number: 20030130187
    Abstract: The complete nucleotide sequence of the genome of porcine adenovirus type 3 (PAV-3) is provided. Methods for construction of infectious PAV genomes by homologous recombination in procaryotic cells are provided. Recombinant PAV viruses are obtained by transfection of mammalian cells with recombinant PAV genomes. The PAV-3 genome can be used as a vector for the expression of heterologous nucleotide sequences, for example, for the preparation and administration of subunit vaccines to swine or other mammals. In addition, PAV-3 vectors can be used for gene therapy and expression of heterologous polypeptides. PAV-3 genome sequences can also be used for diagnostic purposes, to detect the presence of PAV-3 DNA in a subject or biological sample.
    Type: Application
    Filed: September 16, 2002
    Publication date: July 10, 2003
    Inventors: Police Seshidhar Reddy, Suresh Kumar Tikoo, Lorne A. Babiuk
  • Publication number: 20030086905
    Abstract: Methods of nucleic acid immunization comprising the in utero delivery of nucleic acid molecules that encode one or more selected antigens to a vertebrate fetus are disclosed.
    Type: Application
    Filed: May 23, 2002
    Publication date: May 8, 2003
    Inventors: Volker Gerdts, Lorne Babiuk, Sylvia van Drunen Littel-van den Hurk, Philip J. Griebel
  • Publication number: 20030008390
    Abstract: The invention provides cell lines capable of supporting the replication of a defective recombinant virus vector. In one aspect, bovine cell lines expressing adenovirus E1 functions are provided. The cell lines are useful for the propagation of adenovirus vectors with mutations and/or deletions in E1 and other essential regions of the adenovirus genome.
    Type: Application
    Filed: August 13, 2002
    Publication date: January 9, 2003
    Inventors: Suresh Kumar Tikoo, Lorne A. Babiuk, Police Seshidhar Reddy
  • Publication number: 20020192185
    Abstract: The present invention relates novel live bovine adenovirus (BAV) expression vector systems in which part or all of one or both of the early region 1 (E1) and early region 3 (E3) genes are deleted and replaced by a foreign gene or fragment thereof and novel recombinant mammalian cell lines stably transformed with BAV E1 sequences, and therefore, express E1 gene products capable of allowing replication therein of a bovine adenovirus having an E1 deletion replaced by a heterologous nucleotide sequence encoding a foreign gene or fragment thereof and their use in production of (antigenic) polypeptides or fragments thereof for the purpose of live recombinant virus or subunit vaccine or for other therapies.
    Type: Application
    Filed: January 14, 2002
    Publication date: December 19, 2002
    Inventors: Suresh K. Mittal, Frank L. Graham, Ludvik Prevec, Lorne A. Babiuk