Abstract: Single-dose controlled-release immunogenic formulations, such as vaccines, based on bioerodible polyanhydride copolymer or homopolymer microparticles for the control of immune response mechanisms are provided. The copolymer or homopolymer microparticles degrade by surface-erosion from in vivo hydrolysis of anhydride linkages at the surface of the microparticle, which results in controlled release of immunogen(s) to a patient.
Type:
Grant
Filed:
September 4, 2009
Date of Patent:
May 8, 2012
Assignee:
Iowa State University Research Foundation, Inc.
Inventors:
Matthew J. Kipper, Balaji Narasimhan, Jennifer H. Wilson, Michael J. Wannemuehler
Abstract: The present disclosure relates to vectors comprising polynucleotide sequences that encode HIV polypeptides. In particular, the disclosure relates polycistronic vector constructs comprising sequences that encode HIV polypeptides as a single polyprotein. Compositions comprising these vectors and sequences along with methods of using these vectors and sequences are also disclosed.
Abstract: The present invention is directed in particular to dipeptide-like compounds derived from functionally substituted amino acids, having fatty acid chains bound thereto through amidification of the amine functional groups of said dipeptide-like compounds, one end portion of which bears an accessory functional side chain spacer, with the other end portion being an acid group either in neutral or charged state. Compounds of the present invention have immunomodulating properties like adjuvants, In addition, compounds of the invention can be grafted on a given antigen in order to modulate or tune the immune response or can be equally grafted on a pharmaceutical carrier to enhance the therapeutic effect or targeting thereof. Accordingly, compounds of the invention find use in human and veterinary medicine both as immunogens and diagnostic tools.
Type:
Grant
Filed:
December 17, 2009
Date of Patent:
May 8, 2012
Assignee:
OM Pharma
Inventors:
Jacques Bauer, Olivier Martin, Sylvain Rodriguez
Abstract: The invention provides novel compositions comprising imidazoquinoxaline compounds of formula (I) and analogs thereof. Also provided are methods of administering the compositions in an effective amount to enhance the immune response of a subject. Further provided are novel compositions and methods of administering the compositions in combination with (an) other agent(s).
Type:
Grant
Filed:
March 23, 2007
Date of Patent:
May 8, 2012
Assignee:
Novartis AG
Inventors:
James Sutton, Feng Xu, Nicholas Valiante, Jiong Lan
Abstract: Five optimized genes of capsid L1 protein from human papillomavirus type 16, 58, 18, 6 and 11, which are modified by using insect's preferred codons and so on. Method for modifying those genes to express more highly in insect cells. Virus-like particle's vaccine compositions comprising HPV L1 proteins or their functional relatives produced by using those modified genes. Those optimized genes of L1 can be used to produce HPV 16 VLP, HPV 58VLP, HPV 18VLP, HPV 6 VLP, HPV 11VLP in insect cells. Yields of virus-like particles derived from those optimized HPV L1 genes are high. Mixed multivalent vaccines comprising above optimized HPV L1 genes can be used to prevent and treat multiple HPV infection and diseases related with it.
Type:
Application
Filed:
September 18, 2007
Publication date:
May 3, 2012
Inventors:
Xuemei Xu, Ting Zhang, Yufei Xu, Dongsheng Fan
Abstract: The invention relates to a composition comprising at least one ISCOM complex and at least one internal antigen which is not a surface antigen and not in the form of a part of a whole micro-organism. The internal antigen may be a nucleoprotein or presented as a member of the group of components obtained after disintegrating a micro-organism. The ISCOM complex may be an ISCOM or ISCOM matrix complex. The composition may also comprise non internal antigens. The invention also elates to the composition for use as an immune stimulating medicine or vaccine, especially for use in eliciting T cell respond including CTL respond. The invention also relate to a composition comprising at least one ISCOM complex for use as an immune stimulating or immune modulating medicine or vaccine for the stimulation of dendritic ceils in elderly.
Abstract: Provided are nanoparticles comprising heparin, chitosan, and at least one immunomodulatory agent, e.g. a cytokine. The cytokine can be selected from the group consisting of TNF, IL-12, IL-2, IL-23, IL-1?, IL-10, IL-18, and combinations thereof. Further provided are methods of making a nanoparticle comprising mixing a first composition comprising heparin with a second composition comprising chitosan in the presence of at least one cytokine to form a third composition. Further provided are methods of modulating an immune response comprising co-administering to a subject an antigen or vaccine with nanoparticles comprising heparin, chitosan, and at least one cytokine.
Type:
Application
Filed:
October 4, 2011
Publication date:
May 3, 2012
Inventors:
Soman Abraham, Kam Leong, Herman Staats, Ashley St. John
Abstract: The present invention provides a vaccine against a viral infection. The exemplary vaccine comprises a viral antigen of a vaccine strain of a virus; wherein the viral antigen is derived from a virus preparation of the vaccine strain of the virus; wherein the virus preparation of the vaccine strain of the virus contains a subpopulation of infectious viral particles, and the subpopulation of infectious viral particles is represented as a proportion over the total viral particles or total viral antigens of the virus preparation; and wherein the proportion of the subpopulation of infectious viral particles over the total viral particles or total viral antigens of the virus preparation is over a predefined threshold; so that the vaccine provides at least partial inter-subtypic or intra-subtypic cross immune response against different strains of the virus than the vaccine strain.
Abstract: A method of quickly producing a vaccine for a biotype of pathogenic microorganism is described, where a nucleic acid molecule or fragment thereof is obtained from a biological sample from an animal exposed to the microorganism, a protective molecule is prepared based on the nucleic acid molecule of interest or fragment thereof, and administered to an animal which has been or is as risk of being exposed to the microorganism. A protective response to the biotype of the microorganism is obtained in the animal.
Type:
Application
Filed:
October 19, 2011
Publication date:
May 3, 2012
Applicant:
HARRISVACCINES, INC.
Inventors:
Delbert Linn Harris, Matthew Erdman, Kurt Iver Kamrud, Jonathan Smith, John Dustin Loy, Lyric Colleen Bartholomay, Ed Scura
Abstract: The present invention relates to the isolation, purification and characterization of the Lipopolysaccharide (LPS) from Ochrobactrum intermedium strain LMG3306, and their use as immunostimulant of mammalians, the process for the preparation of a pharmaceutical compound for the treatment and/or prevention of the sepsis and adjuvant for a vaccine in immunosupressed animals and against Leishmania.
Type:
Application
Filed:
December 31, 2009
Publication date:
May 3, 2012
Inventors:
Juan Ignacio Ovejero Guisasola, Manuel Fresno Escudero
Abstract: An improved method for recovering the protein expressed by open reading frame 2 from porcine circovirus type 2 is provided. Also provided is recombinant PCV2 ORF2 protein, and immunogenic compositions comprising PCV2 ORF2 protein.
Type:
Application
Filed:
January 9, 2012
Publication date:
May 3, 2012
Applicant:
BOEHRINGER INGELHEIM VETMEDICA, INC.
Inventors:
Michael Roof, Phillip Hayes, Marc Eichmeyer, Greg Nitzel
Abstract: The present invention provides a method of inducing an immune response against Campylobacter in an avian species, especially a domesticated avian species such as chicken, turkey, duck, goose and quail, by administering, in ovo, live cells of Campylobacter.
Type:
Application
Filed:
January 5, 2012
Publication date:
May 3, 2012
Applicant:
Pfizer Inc.
Inventors:
Tonia Sue AGIN, Everett L. Rosey, Frederick H. Weber
Abstract: The invention provides a new type of a capsid protein VP1 of human enterovirus 71, named as MEL701-VP1 and functional/structural variants thereof, which is used for protection against enterovirus. The transgenic animal producing the protein, the composition comprising the protein and the method for production thereof are also provided.
Abstract: The present invention relates to methods and compositions for treatment of microbial infections and for the enhancement of resistance to infection. The invention comprises administration of an effective amount of a protein isolated from bacterial lysate compositions for the treatment of pathological conditions of microbial infections. The present invention can also be used to enhance the immune system to prevent infections by the administration of an effective amount of the compositions.
Abstract: Provided herein are helper nucleic acids comprising at least one microRNA target sequence of an endogenous, cellular microRNA and a nucleic acid encoding a viral protein, wherein the microRNA target sequence is located in the untranslated or translated region of the nucleic acid encoding the viral protein. Also provided are vector systems, compositions and cells comprising the provided helper nucleic acids and a vector or replicon. Methods of making virus-like replicon particles and populations of virus-like replicon particles (VRP) are also provided.
Type:
Application
Filed:
November 25, 2009
Publication date:
April 26, 2012
Applicant:
ALPHAVAX, INC.
Inventors:
Vernon McNeil Coffield, Kurt I. Kamrud, Jonathan F. Smith
Abstract: Methods for expansion of antigen-specific T cells are provided. Said methods include following steps: generating antigen-specific T cells by stimulation of T cells with antigen A; introducing genes encoding immune recognition molecule specific to major histocompatibility complex (MHC) molecule bound with a peptide derived from antigen B into the antigen A specific T cell to produce bi-specific T cells recognizing both target cells expressing antigen A peptide associated MHC and target cells expressing antigen B peptide associated MHC; stimulating the bi-specific T cells by antigen A for expansion of the bi-specific T cells in vitro or in vivo. Methods of the present invention can be applied to expand various of T cells with specific to cancer cells with tumor antigen peptide loaded MHC molecules for adoptive therapy against unmet medical need such as tumors etc.
Type:
Application
Filed:
April 3, 2009
Publication date:
April 26, 2012
Applicant:
Institute of Microbiology,Chinese Academy of Sciences
Abstract: The present invention relates to the field of isolation of enveloped virus-based virus-like particles (VLPs) free of infectious agents. In preferred examples, the field includes methods of inactivation of infectious agents that do not adversely affect the immunogenicity of the enveloped virus-based VLPs. In certain embodiments, the enveloped virus-based VLPs are produced in insect cell based expression systems.
Abstract: A method is provided herein to increase an immune response to an antigen. The method includes administering an agent that inhibits extracellular adenosine or inhibits adenosine receptors. Also disclosed are methods to increase the efficacy of a vaccine and to increase an immune response to a tumor antigen or immune cell-mediated tumor destruction.
Abstract: The present invention relates, in general, to a methodology for the generation of nonsegmented negative-strand RNA viruses (Pringle, 1991) from cloned deoxyribonucleic acid (cDNA). Such rescued viruses are suitable for use as vaccines, or alternatively, as plasmids in somatic gene therapy applications. The invention also relates to cDNA molecules suitable as tools in this methodology and to helper cell lines allowing the direct rescue of such viruses. Measles virus (MV) is used as a mode for other representatives of the Mononegavirales, in particular the family Paramyxoviridae.
Type:
Grant
Filed:
July 1, 2011
Date of Patent:
April 17, 2012
Assignee:
Crucell Switzerland AG
Inventors:
Martin A. Billeter, Pius Spielhofer, Karin Kalin, Frank Radecke, Henriette Schneider
Abstract: The present invention relates to recombinant vaccinia viruses derived from the modified vaccinia virus Ankara (MVA) and containing and capable of expressing foreign genes which are inserted at the site of a naturally occurring deletion in the MVA genome, and the use of such recombinant MVA viruses for the production of polypeptides, e.g. antigens or therapeutic agents, or viral vectors for gene therapy, and the use of such recombinant MVA viruses encoding antigens as vaccines.
Type:
Grant
Filed:
September 19, 2006
Date of Patent:
April 10, 2012
Assignee:
GSF-Forschungszentrum fur Umwelt und Gesundheit GmbH
Inventors:
Gerd Sutter, Marion Ohlmann, Volker Erfle
Abstract: The present invention provides an isolated peptide having an amino acid sequence selected from the group consisting of SEQ ID NO:1 to SEQ ID NO:36, as well as derivatives thereof comprising various N-terminal and C-terminal chemical moieties, substituted analogs thereof, and fragments thereof. The peptides of the invention are useful for treating and preventing a Flavivirus invention. Pharmaceutical compositions comprising the peptides, and methods of treating or preventing Flavivirus infections, are also provided.
Type:
Grant
Filed:
November 30, 2010
Date of Patent:
April 10, 2012
Assignees:
The Administrators of the Tulane Educational Fund, The Rockefeller University
Inventors:
Robert F. Garry, Srikanta Dash, David H. Coy, Jane A. McKeating
Abstract: The present invention is directed to a method of reducing the viability of a tumor cell involving administering a virus that is not a common human pathogen to the tumor cell. Preferably, the virus exhibits differential susceptibility, in that normal cells are not affected by the virus. This differential susceptibility is more pronounced in the presence of interferon. The tumor cell is characterized by having low levels, or no, PKR activity, or as being PKR?/?, STAT1?/? or both PKR?/? and STAT1?/?. The virus is selected from the group consisting of Rhabdovirus and picornavirus, and preferably is vesicular stomatitis virus (VSV) or a derivative thereof.
Type:
Grant
Filed:
September 18, 2000
Date of Patent:
April 3, 2012
Assignee:
Wellstat Biologics Corporation
Inventors:
John C. Bell, Nahum Sonenberg, David F. Stojdl, Earl G. Brown, Harold L. Atkins, Ricardo M. Marius, Brian D. Lichty, Shane B. Knowles
Abstract: Reovirus can be used to selectively remove ras-mediated neoplastic cells from a cellular composition. It is of particular interest to purge autographs which may contain neoplastic cells with reovirus before transplanting the autographs back into the recipient, thereby reducing the risk of introducing or reintroducing neoplastic cells into the recipient.
Type:
Grant
Filed:
March 17, 2010
Date of Patent:
April 3, 2012
Assignee:
Oncolytics Biotech Inc.
Inventors:
Donald Morris, Bradley G. Thompson, Matthew C. Coffey
Abstract: The present invention relates to methods and compositions for treatment of microbial infections and for the enhancement of resistance to infection. The invention comprises administration of an effective amount of bacterial lysate compositions for the treatment of pathological conditions of microbial infections. The present invention can also be used to enhance the immune system to prevent infections by the administration of an effective amount of the compositions.
Abstract: Recombinant plasmids usable for the transfection of eukaryotic and prokaryotic cells are described; such plasmids have a length comprised between 7 and 12 kbases and comprise a sequence encoding the heavy chain of an immunoglobulin; in particular, they may be used: in a process of transfection of prokaryotic or eukaryotic cells (ex vivo) which can be inoculated into higher organisms in order to induce a prophylactic or therapeutic immune response; in a protocol of direct inoculation (in vivo) in higher organisms in genic immunization methodologies with the aim of evoking prophylactic or therapeutic immune responses.
Type:
Application
Filed:
May 26, 2011
Publication date:
March 29, 2012
Applicant:
International Investment and Patents S.A.
Abstract: The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts, esters, or prodrugs thereof: Q-G-A-L-B-W??(I), which inhibit RNA-containing virus, particularly the hepatitis C virus (HCV). Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.
Type:
Application
Filed:
October 4, 2011
Publication date:
March 29, 2012
Inventors:
Yao-Ling Qiu, Ce Wang, Xiaowen Peng, Lu Ying, Hui Cao, Yat Sun Or
Abstract: The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit RNA-containing virus, particularly the hepatitis C virus (HCV). Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.
Type:
Application
Filed:
October 4, 2011
Publication date:
March 29, 2012
Inventors:
Yao-Ling Qiu, Ce Wang, Xiaowen Peng, Lu Ying, Yat Sun Or
Abstract: Immunogenic compositions that elicit immune responses against Norovirus and Sapovirus antigens are described. In particular, the invention relates to polynucleotides encoding one or more capsid proteins or other immunogenic viral polypeptides from one or more strains of Norovirus and/or Sapovirus, coexpression of such immunogenic viral polypeptides with adjuvants, and methods of using the polynucleotides in applications including immunization and production of immunogenic viral polypeptides and viral-like particles (VLPs). Methods for producing Norovirus- or Sapovirus-derived multiple epitope fusion antigens or polyproteins and immunogenic compositions comprising one or more immunogenic polypeptides, polynucleotides, VLPs, and/or adjuvants are also described.
Type:
Grant
Filed:
March 24, 2009
Date of Patent:
March 27, 2012
Assignee:
Novartis Vaccines & Diagnostics, Inc.
Inventors:
Doris Coit, Michael Houghton, Colin McCoin, Angelica Medina-Selby, Michael Vajdy
Abstract: A synergistic adjuvant is provided comprising synergistically effective amounts of at least one type 1 interferon and at least one CD40 agonist, wherein these moieties may be in the same or separate compositions. In addition, fusion proteins and DNA conjugates which contain a type 1 interferon/CD40 agonist/antigen combination are provided. The use of these compositions, protein and DNA conjugates as immune adjuvants for treatment of various chronic diseases such as HIV infection and for enhancing the efficacy of vaccines (prophylactic and therapeutic) is also provided.
Type:
Grant
Filed:
June 21, 2011
Date of Patent:
March 20, 2012
Assignee:
The Regents of the University of Colorado
Inventors:
Ross Kedl, Phillip J. Sanchez, Catherine Haluszczak
Abstract: The present invention relates to a fusion protein comprising a fusion polypeptide of E6 and E7 of a human papilloma virus, a signal peptide for secreting the polypeptide out of the cell, and an immune enhancing peptide for a subject; a polynucleotide encoding the fusion protein; and a vector containing the polynucleotide. The present invention further relates to a pharmaceutical composition comprising the fusion protein or the vector; and a method for treating a disease caused by a human papilloma virus using the pharmaceutical composition.
Type:
Grant
Filed:
April 19, 2006
Date of Patent:
March 20, 2012
Assignees:
Postech Foundation, Genexine Co., Ltd.
Inventors:
Young Chul Sung, Hyun Tak Jin, Sang Hwan Seo, Sang Hoon Park, Je-In Youn
Abstract: The present invention relates to a method of immune activation which is effective for eliciting a non-antigen-specific immune response in a member of the avian species. The method is particularly effective for protecting a member of the avian species from infectious disease and treating animals inflicted with infectious disease.
Abstract: The invention describes novel virus-like particles for use as vaccines, diagnostic tools and R&D tools based on recombinant DNA and cell cultivation techniques for production. The recombinant virus-like particles of the invention are assembled by polypeptide chains that incorporate several, in particular two or more, different epitopes which are selected either (a) from different viral strains of the same virus and/or (b) from different serotypes of the same virus and/or (c) from different viral strains specific for different hosts. These epitopes are then displayed on the particle surface.
Type:
Application
Filed:
April 30, 2010
Publication date:
March 15, 2012
Inventors:
Corinne John, Christian Schaub, Sabine Wellnitz
Abstract: The present invention provides lipids that are advantageously used in lipid particles for the in vivo delivery of therapeutic agents to cells. In particular, the invention provides lipids having the following structures XIV or XVII.
Type:
Application
Filed:
November 10, 2009
Publication date:
March 8, 2012
Applicant:
ALNYLAM PHARMACEUTICALS, INC.
Inventors:
Muthiah Manoharan, Kallanthottathil G. Rajeev, Muthusamy Jayaraman, David Butler, Jayaprakash K. Narayanannair, Marco A. Ciufolini
Abstract: Viruses, and particularly genetically engineered, replication deficient viruses such as adenoviruses, poxviruses, MVA viruses, and baculoviruses which encode one or more antigens of interest, such as TB, malarial, and HIV antigens, are spray dried with a mannitol-cyclodextrin-trehalose-dextran (MCTD) to form a powder where the viability of the viruses are maintained at a suitable level for mass vaccinations after spray drying, and where the viability of the viruses are maintained at suitable level over a period of storage time, even in the presence of humidity.
Abstract: The present invention is directed to 1,2,5-oxadiazole derivatives, and compositions of the same, which are inhibitors of indoleamine 2,3-dioxygenase and are useful in the treatment of cancer and other disorders, and to the processes and intermediates for making such 1,2,5-oxadiazole derivatives.
Type:
Application
Filed:
November 11, 2011
Publication date:
March 8, 2012
Inventors:
Andrew P. Combs, Eddy W. Yue, Richard B. Sparks, Wenyu Zhu, Jiacheng Zhou, Qiyan Lin, Lingkai Weng, Tai-Yuen Yue, Pingli Liu
Abstract: A method of purifying a virus, or a viral antigen thereof, from a culture of infected cells comprising at least the steps of: (a) collecting the virus-containing cell culture medium, and (b) purifying the virus, wherein at least one homogenization step is implemented during the purification to obtain a virus homogenate.
Type:
Application
Filed:
May 6, 2010
Publication date:
March 8, 2012
Inventors:
Bruno Rene Andre, Benoit Paul Suzanne Champluvier
Abstract: The present invention provides a genetically modified PRRS virus, methods to make it and related polypeptides, polynucleotides and various components. Vaccines comprising the genetically modified virus and polynucleotides are also provided.
Type:
Grant
Filed:
March 30, 2009
Date of Patent:
March 6, 2012
Assignee:
Pfizer Inc.
Inventors:
Dongwan Yoo, Changhee Lee, Jay Gregory Calvert, Siao-Kun Welch
Abstract: The disclosure relates generally to an antigenic composition useful for immunization against tularemia. The disclosure is a method for producing a vaccine for preventing tularemia in humans and animals, a new vaccine against tularemia in humans and animals, and a new approach to producing vaccines against tularemia.
Type:
Application
Filed:
May 3, 2010
Publication date:
March 1, 2012
Applicant:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Inventors:
Marcus A. Horwitz, Qingmei Jia, Bai-Yu L. Clemens
Abstract: Improved anti-HPV immunogens and nucleic acid molecules that encode them are disclosed. Immunogens disclosed include those having consensus HPV 6, HPV 11, HPV 33 and HPV58 E6 and E7. Pharmaceutical composition, recombinant vaccines comprising and live attenuated vaccines are disclosed as well methods of inducing an immune response in an individual against HPV are disclosed.
Abstract: The present invention relates to the intersection of the fields of immunology and protein engineering, and particularly to antigens and vaccines useful in prevention of infection by influenza virus. Provided are recombinant protein antigens, compositions, and methods for the production and use of such antigens and vaccine compositions.
Type:
Grant
Filed:
February 13, 2007
Date of Patent:
February 28, 2012
Assignee:
Fraunhofer USA, Inc
Inventors:
Vidadi Yusibov, Vadim Mett, Konstantin Musiychuck
Abstract: Immunogenic compositions that elicit immune responses against Norovirus and Sapovirus antigens are described. In particular, the invention relates to polynucleotides encoding one or more capsid proteins or other immunogenic viral polypeptides from one or more strains of Norovirus and/or Sapovirus, coexpression of such immunogenic viral polypeptides with adjuvants, and methods of using the polynucleotides in applications including immunization and production of immunogenic viral polypeptides and viral-like particles (VLPs). Methods for producing Norovirus- or Sapovirus-derived multiple epitope fusion antigens or polyproteins and immunogenic compositions comprising one or more immunogenic polypeptides, polynucleotides, VLPs, and/or adjuvants are also described.
Type:
Grant
Filed:
March 24, 2009
Date of Patent:
February 28, 2012
Assignee:
Novartis Vaccines & Diagnostics, Inc
Inventors:
Doris Coit, Michael Houghton, Colin McCoin, Angelica Medina-Selby, Michael Vajdy
Abstract: The present disclosure provides methods for producing a vaccine composition containing a pathogen that is rendered noninfectious by exposure to hydrogen peroxide. The methods disclosed herein are suitable for the preparation of vaccines for a wide variety of pathogens, including viruses, bacteria and parasites. The disclosure also provides vaccine compositions (medicaments) containing a pathogen inactivated by exposure to hydrogen peroxide. Methods for eliciting an immune response in a subject by administering vaccine compositions containing a hydrogen peroxide inactivated pathogen are also provided.
Type:
Grant
Filed:
August 7, 2006
Date of Patent:
February 28, 2012
Assignee:
Oregon Health & Science University
Inventors:
Mark K. Slifka, Shirley V. Carter, Erika Hammarlund, Paul Yoshihara
Abstract: A vaccine against nodavirus infection in fish can be produced by inactivating the virus using an aziridine compound. This vaccine can be used to prevent Viral Nervous Necrosis (VNN) in a variety of fish species.
Type:
Grant
Filed:
April 16, 2009
Date of Patent:
February 28, 2012
Assignee:
Novartis AG
Inventors:
Nuno Dos Santos, Jacqueline Ireland, Andrew Cartner Barnes, Michael Horne
Abstract: Respirable dry powder formulations comprise myo-inositol and leucine. Dry powder human papillomavirus (HPV) vaccine formulations comprise a least one HPV capsid protein and a carrier comprising myo-inositol and leucine. Methods of administering an HPV vaccine to an individual comprise inhalation administration to the individual of a dry powder HPV vaccine formulation comprising a least one HPV capsid protein and a carrier comprising myo-inositol and leucine.
Type:
Application
Filed:
October 15, 2009
Publication date:
February 23, 2012
Inventors:
Robert E. Sievers, Robert L. Garcea, Stephen P. Cape
Abstract: An improved method for recovering the protein expressed by open reading frame 2 from porcine circovirus type 2 is provided. Also provided is recombinant PCV2 ORF2 protein, and immunogenic compositions comprising PCV2 ORF2 protein. Moreover, multivalent combination vaccines are provided which include an immunological agent effective for reducing the incidence of or lessening the severity of PCV2 infection, preferably PCV2 ORF2 protein, or an immunogenic composition comprising PCV2 ORF2 protein, and at least one immunogenic active component of another disease-causing organism in swine.
Type:
Grant
Filed:
June 11, 2008
Date of Patent:
February 21, 2012
Assignee:
Boehringer Ingelheim Vetmedica, Inc.
Inventors:
Michael Roof, Phillip Hayes, Marc Eichmeyer, Greg Nitzel
Abstract: The present invention relates to consensus nucleotide and protein sequences for HIV-1 Clade A antigens, and to nucleotide and protein sequences for Clade A antigens from circulating HIV-1 field isolates wherein the antigen sequences are closely related to the these consensus sequences. In a preferred embodiment, the present invention relates to HIV-1 Clade A transgenes that are derived from such sequences, and that encode either HIV-1 Clade A Gag, Pol (RT and Int), and Nef (referred to as “GRIN”), HIV-1 Clade A Gag, RT, and Nef (referred to as (“GRN”), or HIV-1 Clade A Env. The invention also relates to vectors containing such transgenes, including in preferred embodiment, adenovirus vectors containing such transgenes.
Abstract: Immunogenic compositions that elicit immune responses against Norovirus and Sapovirus antigens are described. In particular, the invention relates to polynucleotides encoding one or more capsid proteins or other immunogenic viral polypeptides from one or more strains of Norovirus and/or Sapovirus, coexpression of such immunogenic viral polypeptides with adjuvants, and methods of using the polynucleotides in applications including immunization and production of immunogenic viral polypeptides and viral-like particles (VLPs). Methods for producing Norovirus- or Sapovirus-derived multiple epitope fusion antigens or polyproteins and immunogenic compositions comprising one or more immunogenic polypeptides, polynucleotides, VLPs, and/or adjuvants are also described.
Type:
Grant
Filed:
March 24, 2009
Date of Patent:
February 21, 2012
Assignee:
Novartis Vaccines & Diagnostics, Inc.
Inventors:
Doris Coit, Michael Houghton, Colin McCoin, Angelica Medina-Selby, Michael Vajdy
Abstract: The present invention features methods of producing immunogenic compositions and viruses, methods of treating and preventing viral infection, and methods of producing an immune response using cells that express a polypeptide selected from the group consisting of: cdk13, siat7e, Iama4, cox15, egr1, gas6, map3k9, and gap43, and a virus.
Type:
Application
Filed:
April 10, 2009
Publication date:
February 16, 2012
Applicant:
THE JOHNS HOPKINS UNIVERSITY
Inventors:
Joseph Shiloach, Michael Betenbaugh, Pratik Jaluria, Chia Chu
Abstract: The invention relates to a composition and a method for manufacturing semi-dry or dry particles containing a mucoadhesive polymer and a bioactive agent such as, but not limited to, an Immunogenic Substance (e.g., a vaccine), that allows the oral or nasal administration and delivery of the bioactive agent essentially unaltered to mucosal surfaces in the animal, including an aquatic animal.
Abstract: The present invention relates to the structural proteins of the causative agent of Pancreatic Disease in fish, nucleotide sequences encoding said proteins, vaccines comprising said proteins or nucleotide sequences and diagnostic kits comprising said proteins or nucleotide sequences.