Patents Assigned to Bavarian Nordic A/S
  • Patent number: 8309326
    Abstract: The present invention relates to novel insertion sites useful for the integration of exogenous sequences into the Modified Vaccinia Ankara (MVA) virus genome. The present invention further provides plasmid vectors to insert exogenous DNA into the genome of MVA. Furthermore, the present invention provides recombinant MVA comprising an exogenous DNA sequence inserted into the new insertion site as medicine or vaccine.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: November 13, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Paul Howley, Sonja Leyrer
  • Publication number: 20120276613
    Abstract: The present invention provides an attenuated virus, which is derived from Modified Vaccinia Ankara virus and characterized by the loss of its capability to reproductively replicate in human cell lines. It further describes recombinant viruses derived from this virus and the use of the virus, or its recombinants, as a medicament or vaccine. A method is provided for inducing an immune response in individuals who may be immune-compromised, receiving antiviral therapy, or have a pre-existing immunity to the vaccine virus. In addition, a method is provided for the administration of a therapeutically effective amount of the virus, or its recombinants, in a vaccinia virus prime/vaccinia virus boost innoculation regimen. The present invention relates to a method of virus amplification in primary cells which are cultivated in a serum free medium. Viruses produced by this method are advantageously free of any infectious agents comprised in animal sera.
    Type: Application
    Filed: July 9, 2012
    Publication date: November 1, 2012
    Applicant: BAVARIAN NORDIC A/S
    Inventors: PAUL CHAPLIN, PAUL HOWLEY, CHRISTINE MEISINGER-HENSCHEL, INGMAR RATHE, EVA FELDER, KARL HELLER
  • Patent number: 8288125
    Abstract: The present invention relates to novel insertion sites useful for the integration of exogenous sequences into the Modified Vaccinia Ankara (MVA) virus genome. The present invention further provides plasmid vectors to insert exogenous DNA into the genome of MVA. Furthermore, the present invention provides recombinant MVA comprising an exogenous DNA sequence inserted into the new insertion site as medicine or vaccine.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: October 16, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Paul Howley, Sonja Leyrer
  • Publication number: 20120258082
    Abstract: In the present invention, CD8+ conventional dendritic cells (CD8+ cDCs) and equivalents thereof (eCD8+ cDCs) in mouse and human have been established as major source of IFN-lambda (IFN-?) in response to double-stranded (ds) nucleic acids. The invention relates to therapeutic applications of ds nucleic acids or analogs thereof targeting CD8+ and/or eCD8+ cDCs in the prevention and/or treatment of infectious diseases, preferably viral infections, or cancer. Furthermore, the invention relates to an in vitro method for producing IFN-? and/or generating or obtaining a population of IFN-? producing CD8+ or eCD8+ cDCs as well as in vitro method for detecting or screening for CD8+ and/or eCD8+ cDCs. In addition, the invention relates to a Flt3-ligand or a M-CSF receptor ligand for use in increasing the level of CD8+ and/or eCD8+ cDCs in a subject suffering from an infectious disease or cancer.
    Type: Application
    Filed: December 17, 2010
    Publication date: October 11, 2012
    Applicant: Bavarian Nordic A/S
    Inventor: Hubertus Hochrein
  • Patent number: 8268325
    Abstract: The present invention provides an attenuated virus, which is derived from Modified Vaccinia Ankara virus, wherein the MVA-BN virus, or a derivative thereof, induces at least substantially the same level of immunity in vaccinia virus prime/vaccina virus boost regimes when compared to DNA prime/vaccinia virus boost regimes. It further describes recombinant viruses derived from this virus and the use of the virus, or its recombinants, as a medicament or vaccine. A method is provided for inducing an immune response in individuals who may be immune-compromised, receiving antiviral therapy, or have a pre-existing immunity to the vaccine virus.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: September 18, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Paul Chaplin, Paul Howley, Christine Meisinger-Henschel
  • Patent number: 8268327
    Abstract: The invention relates to the methods and kits comprising modified vaccinia virus Ankara (MVA) to provide immediate protection against pathogens. MVA can be delivered to a host animal just prior to or after exposure to a pathogen and provide protection against the pathogen.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: September 18, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Hubertus Hochrein, Meredith O'Keeffe
  • Patent number: 8268329
    Abstract: The present invention provides an attenuated virus, which is derived from Modified Vaccinia Ankara virus, wherein the MVA-BN virus, or a derivative thereof, induces at least substantially the same level of immunity in vaccinia virus prime/vaccina virus boost regimes when compared to DNA prime/vaccinia virus boost regimes. It further describes recombinant viruses derived from this virus and the use of the virus, or its recombinants, as a medicament or vaccine. A method is provided for inducing an immune response in individuals who may be immune-compromised, receiving antiviral therapy, or have a pre-existing immunity to the vaccine virus.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: September 18, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Paul Chaplin, Paul Howley, Christine Meisinger-Henschel
  • Patent number: 8268328
    Abstract: The invention relates to methods and kits comprising poxviruses including, but not limited to modified vaccinia virus Ankara (MVA) and uses thereof to provide immediate protection against pathogens. Poxviruses including, but not limited to MVA can be delivered to a host animal just prior to or after exposure to a pathogen and provide protection against the pathogen.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: September 18, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Hubertus Hochrein, Meredith O'Keeffe
  • Patent number: 8236560
    Abstract: The present invention provides an attenuated virus, which is derived from Modified Vaccinia Ankara virus and characterized by the loss of its capability to reproductively replicate in human cell lines. It further describes recombinant viruses derived from this virus and the use of the virus, or its recombinants, as a medicament or vaccine. A method is provided for inducing an immune response in individuals who may be immune-compromised, receiving antiviral therapy, or have a pre-existing immunity to the vaccine virus. In addition, a method is provided for the administration of a therapeutically effective amount of the virus, or its recombinants, in a vaccinia virus prime/vaccinia virus boost inoculation regimen. The present invention relates to a method of virus amplification in primary cells which are cultivated in a serum free medium. Viruses produced by this method are advantageously free of any infectious agents comprised in animal sera.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: August 7, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Paul Chaplin, Paul Howley, Christine Meisinger-Henschel, Ingmar Rathe, Eva Felder, Karl Heller
  • Publication number: 20120183574
    Abstract: The invention concerns the use of a virus for the preparation of a medicament for the vaccination or treatment of a human, wherein the virus is capable of infecting the cells of the human, but not capable of being replicated to infectious progeny virus in the human. The virus is preferably a Modified Vaccinia Virus Ankara.
    Type: Application
    Filed: March 16, 2012
    Publication date: July 19, 2012
    Applicant: BAVARIAN NORDIC A/S
    Inventor: Paul Chaplin
  • Patent number: 8211686
    Abstract: The present invention relates to methods for purification of Vaccinia viruses (W) and/or Vaccinia virus (W) particles, which can lead to highly pure and stable virus preparations of predominantly biologically active viruses. The invention encompasses purifying a virus preparation in a sterilized way with high efficiency and desirable yield in terms of purity, biological activity and stability, aspects advantageous for industrial production.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: July 3, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Rene Djurup, Sara Post Hansen
  • Patent number: 8197822
    Abstract: The invention relates to novel insertion sites useful for the integration of HIV DNA sequences into the MVA genome, and to the resulting recombinant MVA derivatives.
    Type: Grant
    Filed: August 15, 2011
    Date of Patent: June 12, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Paul Howley, Sonja Leyrer, Paul Chaplin, Eva Felder
  • Patent number: 8198088
    Abstract: The invention relates to novel insertion sites useful for the integration of HIV DNA sequences into the MVA genome, and to the resulting recombinant MVA derivatives.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: June 12, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Paul Howley, Sonja Leyrer, Paul Chaplin, Eva Felder
  • Publication number: 20120135032
    Abstract: The present invention relates to a recombinant Modified Vaccinia virus Ankara (MVA) comprising in the viral genome one or more expression cassettes for the expression of HIV proteins selected from Gag, Pol, Tat, Vif, Vpu, Vpr, Rev and Nef or a part or a derivative thereof or selected from Gag, Pol, Vpu, Vpr, Rev and Nef or a part or a derivative thereof for use as medicament or vaccine and its use for the treatment and/or prevention of HIV infections and AIDS.
    Type: Application
    Filed: October 6, 2010
    Publication date: May 31, 2012
    Applicant: BAVARIAN NORDIC A/S
    Inventors: Paul Chaplin, Richard Nichols
  • Publication number: 20120121617
    Abstract: The invention relates to a promoter selected from a group of nucleic acids consisting of (a) a nucleic acid having the nucleotide sequence of SEQ ID NO:1; (b) a nucleic acid having a nucleotide sequence derived from SEQ ID NO:1, wherein not more than 10 nucleotides have been added, deleted, substituted and/or inverted from the nucleic acid of SEQ ID NO:1; and (c) a nucleic acid sequence having at least 70% identity with the nucleic acid of (a); wherein the promoter has a length of up to and including 27 nucleotides and wherein the promoter according to options (b) and (c) exhibits at least the 70% of the promoter activity of SEQ ID NO:1 as measured by the amount of recombinant protein produced.
    Type: Application
    Filed: November 27, 2009
    Publication date: May 17, 2012
    Applicant: Bavarian Nordic A/S
    Inventors: Robin Steigerwald, Christine Meisinger-Henschel, Eva Felder
  • Patent number: 8163531
    Abstract: The present invention relates to methods for purification of Vaccinia viruses (VV) and/or Vaccinia virus (VV) particles, which can lead to highly pure and stable virus preparations of predominantly biologically active viruses. The invention encompasses purifying a virus preparation in a sterilized way with high efficiency and desirable yield in terms of purity, biological activity and stability, aspects advantageous for industrial production.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: April 24, 2012
    Assignees: Bavarian Nordic A/S, Otto-von-Guericke-Universität, Sartorius Stedim Biotech GmbH
    Inventors: Sara Post Hansen, Rene Faber, Udo Reichl, Michael Wolff, Anders Peter Gram
  • Patent number: 8163293
    Abstract: The invention concerns the use of a virus for the preparation of a medicament for the vaccination or treatment of a neonatal or prenatal animal, including a human, wherein the virus is capable of infecting the cells of the neonatal or prenatal animal, including a human, but not capable of being replicated to infectious progeny virus in the neonatal or prenatal animal, including a human. The virus is preferably a Modified Vaccinia Virus Ankara. In particular, the invention concerns an attenuated virus, which is derived from Modified Vaccinia Ankara virus, wherein the MVA-BN virus, or a derivative thereof, induces at least substantially the same level of immunity in vaccinia virus prime/vaccinia virus boost regimes when compared to DNA prime/vaccinia virus boost regimes.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: April 24, 2012
    Assignee: Bavarian Nordic A/S
    Inventor: Paul Chaplin
  • Patent number: 8147839
    Abstract: The invention relates to fusion proteins comprising the amino acid sequence of at least three HIV proteins selected from Vif, Vpr, Vpu, Rev, and Tat or derivatives of the amino acid sequence of one or more of said proteins, wherein the fusion protein is not processed to individual HIV proteins having the natural N and C termini. The invention further concerns nucleic acids encoding said proteins, vectors comprising said nucleic acids, and methods for producing said proteins. The fusion protein, nucleic acids and vectors are usable as vaccines for the at least partial prophylaxis against HIV infections.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: April 3, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Paul Howley, Sonja Leyrer, Eva Felder
  • Patent number: 8142796
    Abstract: The present invention relates to monoparamunity inducers based on paramunizing viruses or viral components of a myxomavirus strain from rabbits with typically generalizing disease, to a method for the production thereof and to the use thereof as medicaments for the regulatory optimization of the paramunizing activities for the prophylaxis and therapy of various dysfunctions in humans and animals.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: March 27, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Anton Mayr, Barbara Mayr
  • Patent number: 8143054
    Abstract: The invention relates to fusion proteins comprising the amino acid sequence of at least three HIV proteins selected from Vif, Vpr, Vpu, Rev, and Tat or derivatives of the amino acid sequence of one or more of said proteins, wherein the fusion protein is not processed to individual HIV proteins having the natural N and C termini. The invention further concerns nucleic acids encoding said proteins, vectors comprising said nucleic acids, and methods for producing said proteins. The fusion protein, nucleic acids and vectors are usable as vaccines for the at least partial prophylaxis against HIV infections.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: March 27, 2012
    Assignee: Bavarian Nordic A/S
    Inventors: Paul Howley, Sonja Leyrer, Eva Felder