Hepatitis Virus Patents (Class 424/161.1)
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Patent number: 10144974Abstract: The present invention provides a method of specifically detecting IFN-?2 mRNA or IFN-?3 mRNA. There is provided a qRT-PCR method specifically detecting, discriminating and quantifying IFN-?2 and IFN-?3 mRNA in a biological sample obtained from a human. There is provided qRT-PCR methods and primers and probes that specifically detect IFN-?2 mRNA but not IFN-?3 mRNA and vice versa in humans in order to detect, quantify and discriminate IFN-?2 mRNA and IFN-?3 mRNA.Type: GrantFiled: August 31, 2016Date of Patent: December 4, 2018Assignee: Medical Diagnostic Laboratories, LLCInventors: Grant Gallagher, Grant E. Gallagher, Joyce Eskdale, Rachael Siegel
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Patent number: 9657087Abstract: The present application relates to an immunoglobulin preparation comprising anti-hepatitis B antibodies for subcutaneous administration and to uses thereof, including methods for treating, preventing and/or reducing a disease, disorder or condition associated with hepatitis B virus.Type: GrantFiled: June 17, 2014Date of Patent: May 23, 2017Assignee: Omrix Biopharmaceuticals Ltd.Inventors: Orgad Laub, Nadav Orr
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Patent number: 9464321Abstract: The present invention provides a method of specifically detecting IFN-?2 mRNA or IFN-?3 mRNA. There is provided a qRT-PCR method specifically detecting, discriminating and quantifying IFN-?2 and IFN-?3 mRNA in a biological sample obtained from a human. There is provided qRT-PCR methods and primers and probes that specifically detect IFN-?2 mRNA but not IFN-?3 mRNA and vice versa in humans in order to detect, quantify and discriminate IFN-?2 mRNA and IFN-?3 mRNA.Type: GrantFiled: March 17, 2014Date of Patent: October 11, 2016Assignee: Medical Diagnostic Laboratories, LLCInventors: Grant Gallagher, Grant E. Gallagher, Joyce Eskdale, Rachael Siegel
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Patent number: 9193781Abstract: This invention relates to humanized antibodies and fragments thereof which bind to hepatitis C virus E2 protein and methods of their use.Type: GrantFiled: December 17, 2008Date of Patent: November 24, 2015Assignees: MEDICAL RESEARCH COUNCIL, MEDICAL RESEARCH COUNCIL TECHNOLOGYInventors: David J. Matthews, David G. Williams, Arvind Patel
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Publication number: 20150079036Abstract: Compounds, methods, and compositions for the treatment of infections in or exposure to humans and other host animals of Flaviviridae viruses, including HCV, that includes the administration of an effective amount of a spiro[2.4]heptane as described herein or a pharmaceutically acceptable salt or prodrug thereof, optionally in a pharmaceutically acceptable carrier, are provided. The spiro[2.4]heptane compounds either possess antiviral activity, or are metabolized to a compound that exhibits such activity.Type: ApplicationFiled: November 24, 2014Publication date: March 19, 2015Applicant: UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.Inventor: Chung K. Chu
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Publication number: 20150010578Abstract: Disclosed herein are compositions, systems and methods for delivery of proteins of interest using adeno-associated virus (AAV) vectors.Type: ApplicationFiled: September 12, 2014Publication date: January 8, 2015Inventors: Alejandro Benjamin Balazs, David Baltimore
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Patent number: 8877187Abstract: The invention provides methods and compositions for the treatment and prevention of a transmittable disease in a subject, such as avians and mammals. The methods and compositions of the invention specifically make use of avian antibodies to the disease to be treated or prevented. Administration of such avian antibodies to a subject has been shown effective for reducing mortality in a population of subjects that are infected, or become infected, with the disease. The invention also provides kits useful for detecting the presence of transmittable diseases in subjects.Type: GrantFiled: November 23, 2010Date of Patent: November 4, 2014Assignee: Avianax, LLCInventors: James M. Schiltz, Marshall K. Brinton, James K. Petell, David S. Bradley
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Patent number: 8858947Abstract: The present invention provides identification and characterization of conformational epitopes of the envelope protein E2 of the Hepatitis C virus (HCV). The present invention provides a panel of human monoclonal antibodies that recognize conformational epitopes of E2. The antibodies are derived from patients infected with HCV. The present invention provides methods for utilizing HCV antibodies as therapeutic, diagnostic, and/or prophylactic agents. The present invention provides mimotopes with conformational epitopes intact and methods of using mimotopes. The present invention provides methods of stratifying patients based on their response to HCV. The present invention provides pharmaceutical compositions for prevention and treatment of HCV comprising one or more HCV antibodies.Type: GrantFiled: October 5, 2008Date of Patent: October 14, 2014Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Steven Foung, Zhen-yong Keck
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Publication number: 20140294858Abstract: The present application relates to an immunoglobulin preparation comprising anti-hepatitis B antibodies for subcutaneous administration and to uses thereof, including methods for treating, preventing and/or reducing a disease, disorder or condition associated with hepatitis B virusType: ApplicationFiled: June 17, 2014Publication date: October 2, 2014Inventors: Orgad LAUB, Nadav ORR
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Publication number: 20140271669Abstract: The present invention provides, among other aspects, methods for the manufacture of plasma-derived immunoglobulin G compositions highly enriched for anti-brain disease related protein antibodies (e.g., anti-A?, anti-RAGE, and anti-?-synuclein antibodies). Advantageously, the methods provided do not affect the manufacturing processes or capabilities for producing plasma-derived IgG therapeutics. Plasma-derived IgG compositions that are highly enriched for anti-brain disease related protein antibodies (e.g., anti-A?, anti-RAGE, and anti-?-synuclein antibodies), as also provided here. Methods for the treatment of brain diseases and disorders by administration of plasma-derived IgG compositions highly enriched for anti-brain disease related protein antibodies (e.g., anti-A?, anti-RAGE, and anti-?-synuclein antibodies), are also provided.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicants: Baxter Healthcare SA, Baxter International Inc.Inventors: Lucia Hofbauer, Harald Arno Butterweck, Theresa Bauer, Alfred Weber, Wolfgang Teschner, Hans-Peter Schwarz
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Patent number: 8795671Abstract: The present application relates to an immunoglobulin preparation comprising anti-hepatitis B antibodies for subcutaneous administration and to uses thereof, including methods for treating, preventing and/or reducing a disease, disorder or condition associated with hepatitis B virus.Type: GrantFiled: December 3, 2009Date of Patent: August 5, 2014Assignee: Omrix Biopharmaceuticals Ltd.Inventors: Orgad Laub, Nadav Orr
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Publication number: 20140140957Abstract: Compounds, methods, and compositions for the treatment of infections in or exposure to humans and other host animals of Flaviviridae viruses, including HCV, that includes the administration of an effective amount of a spiro[2.4]heptane as described herein or a pharmaceutically acceptable salt or prodrug thereof, optionally in a pharmaceutically acceptable carrier, are provided. The spiro[2.4]heptane compounds either possess antiviral activity, or are metabolized to a compound that exhibits such activity.Type: ApplicationFiled: January 23, 2014Publication date: May 22, 2014Applicant: University of Georgia Research Foundation, Inc.Inventor: Chung K. Chu
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Publication number: 20140140987Abstract: A method of introducing healthy good human cells to eat up bad damaged cells, comprising administering an effective amount of a healthy good protein containing transferrin, alpha 1-antitrypsin, apolipoprotein A and human albumin. The method further comprises administering an effective amount of a protein containing ApoA1/2/4, or administering an effective amount of a protein containing Factor II, Factor VII, Factor IX and Factor X in prothrombin complex concentrate. The method can further comprise administering an effective amount of fibrinogen, Factor VIII, high concentrate fibrinogen, thrombin. hepatitis B immune globulin (HBIG), anti-thrombin III (AT-III), protein C, fibronectin, protein S and protein M.Type: ApplicationFiled: October 17, 2013Publication date: May 22, 2014Inventor: Kieu Hoang
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Publication number: 20140140958Abstract: Compounds, methods, and compositions for the treatment of infections in or exposure to humans and other host animals of Flaviviridae viruses, including HCV, that includes the administration of an effective amount of a spiro[2.4]heptane as described herein or a pharmaceutically acceptable salt or prodrug thereof, optionally in a pharmaceutically acceptable carrier, are provided. The spiro[2.4]heptane compounds either possess antiviral activity, or are metabolized to a compound that exhibits such activity.Type: ApplicationFiled: January 23, 2014Publication date: May 22, 2014Applicant: University of Georgia Research Foundation, Inc.Inventor: Chung K. Chu
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Publication number: 20140134214Abstract: The present invention, inter alia, relates to a closed sterilized container comprising at least one carrier which is a stabilizer; and at least one biomolecule reversibly attached to the carrier, wherein said carrier partially or completely covers the attached biomolecules and wherein said at least one carrier is selected from the group consisting of (poly)peptides such as dipeptides or tripeptides, amino acids, polyalcohols, polyethyleneglycols, ionic liquids, compatible solutes, saponins and a mixture thereof. The invention also relates to methods for producing sterilized containers according to the invention and uses thereof.Type: ApplicationFiled: January 16, 2014Publication date: May 15, 2014Applicant: Leukocare AGInventors: Jens Altrichter, Anja Breuer, Nicole Schaath, Julia Quathamer
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Publication number: 20140065102Abstract: It is disclosed a method for the treatment of HBV infection or HBV/HDV co-infection, the method comprising administering to a subject in need of treatment a first pharmaceutically acceptable agent that removes the hepatitis B surface antigen from the blood and a second pharmaceutically acceptable agent which stimulates immune function.Type: ApplicationFiled: May 17, 2013Publication date: March 6, 2014Inventors: Michel BAZINET, Andrew VAILLANT
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Patent number: 8580256Abstract: The present invention provides liquid formulations of antibodies or fragments thereof that specifically bind to a hepatitis B virus (HBV) antigen, which formulations exhibit stability, low to undetectable levels of aggregations, and very little to no loss of the biological activities of the antibodies or antibody fragments, even during long periods of storage. Furthermore, the invention provides methods of preventing, treating or ameliorating one or more symptoms associated with HBV infection utilizing the liquid formulations of the present invention.Type: GrantFiled: June 23, 2010Date of Patent: November 12, 2013Assignee: Yeda Reseach and Development Company LimitedInventors: Shlomo Dagan, Rachel Eren, Hemant Kumar Misra, Walter G. Gowan, Jr., Sandra O'Connor
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Patent number: 8551484Abstract: Isolated human monoclonal antibodies which bind to hepatitis C virus (HCV), and related antibody-based compositions and molecules, are disclosed. The human antibodies can be produced in a transfectoma or in a non-human transgenic animal, e.g., a transgenic mouse, capable of producing multiple isotypes of human monoclonal antibodies by undergoing V-D-J recombination and isotype switching. Also disclosed are pharmaceutical compositions comprising the human antibodies, non-human transgenic animals, and hybridomas which produce the human antibodies, and therapeutic and diagnostic methods for using the human antibodies.Type: GrantFiled: February 13, 2008Date of Patent: October 8, 2013Assignee: University of MassachusettsInventors: Donna M. Ambrosino, William D. Thomas, Jr., Gregory J. Babcock, Teresa Broering, Susan Sloan
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Publication number: 20130224152Abstract: Compounds, methods, and compositions for the treatment of infections in or exposure to humans and other host animals of Flaviviridae viruses, including HCV, that includes the administration of an effective amount of a spiro[2.4]heptane as described herein or a pharmaceutically acceptable salt or prodrug thereof, optionally in a pharmaceutically acceptable carrier, are provided. The spiro[2.4]heptane compounds either possess antiviral activity, or are metabolized to a compound that exhibits such activity.Type: ApplicationFiled: February 14, 2013Publication date: August 29, 2013Applicant: UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.Inventor: UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.
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Publication number: 20130129676Abstract: The present invention provides combinations of antibodies for use in the treatment or the prevention of HCV infection. In particular, combinations are provided that comprise at least one anti-HCV envelope antibody and at least one anti-HCV receptor antibody, wherein the anti-HCV-envelope antibody and anti-HCV-receptor antibody act in a highly synergistic manner to inhibit HCV entry into susceptible cells. Also provided are pharmaceutical compositions and kits comprising such combinations and methods of using these compositions and kits for treating or preventing HCV infection.Type: ApplicationFiled: May 25, 2011Publication date: May 23, 2013Applicants: UNIVERSITE DE STRASBOURG, INSERM (Institut National de la Sante et de la Recherche Medicale)Inventor: Thomas Baumert
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Publication number: 20130084301Abstract: Compositions and methods are provided relating to human anti-HCV E2 monoclonal antibodies. The antibodies of the invention bind to a conserved region of HCV E2 protein, and neutralize HCV influenza virus across multiple HCV genotypes. Embodiments of the invention include isolated antibodies and derivatives and fragments thereof, pharmaceutical formulations comprising one or more of the human anti-HCV monoclonal antibodies; and cell lines that produce these monoclonal antibodies.Type: ApplicationFiled: August 30, 2012Publication date: April 4, 2013Inventors: Steven Foung, Zhen-Yong Keck
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Publication number: 20130064793Abstract: Provided herein are compounds, compositions and methods for the treatment of liver disorders, including HCV infections. In one embodiment, compounds and compositions of nucleoside derivatives are disclosed, which can be administered either alone or in combination with other anti-viral agents.Type: ApplicationFiled: September 11, 2012Publication date: March 14, 2013Applicant: IDENIX PHARMACEUTICALS, INC.Inventors: Dominique SURLERAUX, Cyril B. DOUSSON, David DUKHAN, Claire PIERRA
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Patent number: 8383371Abstract: The present invention relates to a replicon RNA comprising a nucleotide sequence at least containing the 5? untranslated region, the nucleotide sequence encoding NS3 protein, NS4A protein, NS4B protein, NS5A protein and NS5B protein, and the 3? untranslated region on the genomic RNA of hepatitis C virus of genotype 2a.Type: GrantFiled: December 1, 2010Date of Patent: February 26, 2013Assignees: Toray Industries, Inc., Tokyo Metropolitan Institute of Medical ScienceInventors: Takaji Wakita, Takanobu Kato, Tomoko Date
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Publication number: 20120308580Abstract: There is provided at least one isolated TCR-like antibody or fragment thereof, wherein the antibody or fragment thereof is capable of specifically binding to at least one HBV derived peptide.Type: ApplicationFiled: November 19, 2010Publication date: December 6, 2012Applicants: NATIONAL UNIVERSITY OF SINGAPORE, AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCHInventors: Antonio Bertoletti, Sastry Konduru Seetharama, Paul Anthony Macary, Soh Ha Chan, Chien Tei Too
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Publication number: 20120207709Abstract: Antisense oligomers useful for modulating hepatitis B virus infections, and for the treatment of hepatitis B virus (HBV) and hepatitis B virus-related conditions in animals including humans. More particularly, antisense oligomers with modified nucleotides for treatment of HBV in animals, more particularly antisense oligomers comprising 2?O-4?C-methylene-bridged sugars, or nucleotides with other 2?O-4?C bridged sugars, also known as locked nucleic acids (LNA), for treatment of HBV in animals, and more particularly for treatment of HBV in humans.Type: ApplicationFiled: October 15, 2010Publication date: August 16, 2012Inventor: Robert K. Hamatake
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Publication number: 20120107271Abstract: The present invention provides compounds of Formula (I): (Chemical formula should be inserted here as it appears on abstract in paper form) (I) and tautomers, isomers, and esters of said compounds, and pharmaceutically acceptable salts, solvates, and pro-drugs of said compounds, wherein each of R, R1, X, Y, Z, R2, R3, R4, R5, R6, R7, R8, R9, R18, R19 and n is selected independently and as defined herein. Compositions comprising such compounds are also provided. The compounds of the invention are effective as inhibitors of HCV, and are useful, alone and together with other therapeutic agents, in treating or preventing diseases or disorders such as viral infections and virus-related disorders.Type: ApplicationFiled: August 19, 2009Publication date: May 3, 2012Inventors: Cecil D. Kwong, F. George Njoroge, Subramaniam Ananthan, Ashok Arasappan, Frank Bennett, Jeremy Clark, Anita T. Fowler, Feng Geng, Hollis S. Kezar, III, Joseph A. Maddry, John J. Piwinski, Robert C. Reynolds, Abhijit Roychowdhury, John A. Secrist, III, Neng-Yang Shih
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Publication number: 20120039984Abstract: A glycolipopeptide comprising a carbohydrate component, a peptide component and a lipid component, for use as a therapeutic or prophylactic vaccine. Also provided are monoclonal and polyclonal antibodies that recognize the glycolipopeptide of the invention, as well as uses thereof.Type: ApplicationFiled: July 2, 2009Publication date: February 16, 2012Applicant: University of Georgia Research Foundation, Inc.Inventors: Geert-Jan Boons, Therese Buskas, Alex J. Harvey, Sampat Ingale, Margaretha Wolfert, Robert Lance Wells
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Publication number: 20120039846Abstract: The present invention provides identification and characterization of conformational epitopes of the envelope protein E2 of the Hepatitis C virus (HCV). The present invention provides a panel of human monoclonal antibodies that recognize conformational epitopes of E2. The antibodies are derived from patients infected with HCV. The present invention provides methods for utilizing HCV antibodies as therapeutic, diagnostic, and/or prophylactic agents. The present invention provides mimotopes with conformational epitopes intact and methods of using mimotopes. The present invention provides methods of stratifying patients based on their response to HCV. The present invention provides pharmaceutical compositions for prevention and treatment of HCV comprising one or more HCV antibodies.Type: ApplicationFiled: October 5, 2008Publication date: February 16, 2012Applicant: THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITYInventors: Steven Foung, Zhen-yong Keck
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Publication number: 20120034238Abstract: The present invention relates to a method for treating hepatitis virus infection comprising administering to a subject infected with a hepatitis virus an effective amount of a yolk or yolk antibody obtained from an egg of a fowl which has been immunized using Helicobacter pylori as an antigen. In particular, the method is effective in reducing virus titer and/or decreasing a level of glutamic oxaloacetic transaminase (GOT) or glutamic pyruvic transaminase (GPT) in the subject. Also provided is a composition for treating hepatitis virus infection which comprises the yolk or yolk antibody in combination with one or more supplemental ingredients such as Salviae Miltiorrhiza Radix, Oldennlandiae Hb., Zingiberis Radix, Ginseng Radix, Atractylodis Radix, Curcumae Radix, Angelicae Sinensis Radix, bee propolis, calcium lactate, soy proteins, probiotics, and grain bran.Type: ApplicationFiled: August 3, 2011Publication date: February 9, 2012Applicant: ASIA HEPATO GENE CO.Inventor: David C. P. Chen
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Publication number: 20120009151Abstract: Disclosed herein are novel triazines and related compounds, the synthesis thereof, and compositions, including pharmaceutical compositions, comprising the novel triazines and related compounds. Such novel triazines and related compounds function to inhibit or block entry of viruses of the Flaviviridae family, including Hepatitis C virus (HCV), into cells that are susceptible to virus infection. These compounds are useful for the treatment, therapy and/or prophylaxis of viral diseases and infection, including HCV infection.Type: ApplicationFiled: December 19, 2008Publication date: January 12, 2012Applicant: Progenics Pharmaceuticals, Inc.Inventors: Amy Qi Han, Glen A. Coburn, Kathleen P. Provoncha, Yakov Rotshteyn
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Publication number: 20120009196Abstract: The present disclosure relates to anti-HCV core protein monoclonal antibodies, methods of making them, and their uses in the prevention, diagnosis, and/or treatment of disease including HCV infections.Type: ApplicationFiled: July 8, 2011Publication date: January 12, 2012Applicant: ABBOTT LABORATORIESInventors: A Scott Muerhoff, Susan E. Brophy, Bill J. Zeck
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Publication number: 20110311550Abstract: Provided are polypeptides, including antibodies and fragments thereof, useful for preventing or treating new or recurring infection of hepatitis C virus, as well as methods of preventing or treating new or recurring hepatitis C viral infection. Also provided are modified E1 and E2 polypeptides.Type: ApplicationFiled: October 23, 2009Publication date: December 22, 2011Applicant: The Scripps Research InstituteInventors: Mansun Law, Dennis R. Burton
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Publication number: 20110311551Abstract: The invention provides new conformational antibodies, and more particular conformational monoclonal antibodies and fragments thereof, that are directed against HCV. Also provided are compositions of particles that are recognized by such antibodies, and pharmaceutical compositions containing these particles. Also described are HCV enveloped subviral particles and purified HCV enveloped complete viral particles, as well as processes for their preparation.Type: ApplicationFiled: May 24, 2011Publication date: December 22, 2011Inventors: Marie Anne PETIT, Emmanuel DROUET, Christian TREPO
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Patent number: 8080525Abstract: Novel peptide compositions are described. In particular, peptide compositions are described which include at least two peptides which are selected from among the following peptides: a peptide A having at least the amino acid sequence of SEQ ID NO 1, a peptide B having at least the amino acid sequence of SEQ ID NO 45, a peptide C having at least the amino acid sequence of SEQ ID NO 127, and a peptide D having at least the amino acid sequence of SEQ ID NO 174. The compositions can be used, in particular, in the preparation of active pharmaceutical compositions against the hepatitis C virus.Type: GrantFiled: June 3, 2008Date of Patent: December 20, 2011Assignees: Transgene SA, INSERM (Institut National de la Sante et de la Recherche Medicale)Inventors: Anne Fournillier, Nourredine Himoudi, Genevieve Inchauspe
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Patent number: 8076085Abstract: The present inventors have discovered that the presence of antibodies reactive with residues 94-117 of the PreS1 component of the hepatitis B surface antigen (HBsAg) in an individual with HBV infection correlates closely with the effectiveness of interferon (IFN) in treating the individual. Methods and means based on this finding are provided herein.Type: GrantFiled: October 22, 2004Date of Patent: December 13, 2011Assignee: HBV Theranostica ABInventors: Ulla Hellstrom, Staffan Sylvan
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Publication number: 20110286964Abstract: The present invention provides compounds of Formula (I): (Chemical formula should be inserted here as it appears on abstract in paper form) (I) and tautomers, isomers, and esters of said compounds, and pharmaceutically acceptable salts, solvates, and prodrugs of said compounds, wherein each of R, R1, X, Y, Z, R2, R3, R4, R5, R6, R7, R8, R9, R18, R19, and n is selected independently and as defined herein. Compositions comprising such compounds are also provided. The compounds of the invention are effective as inhibitors of HCV, and are useful, alone and together with other therapeutic agents, in treating or preventing dieases or disorders such as viral infections and virus-related disorders.Type: ApplicationFiled: August 19, 2009Publication date: November 24, 2011Inventors: Cecil D. Kwong, F. George Njoroge, Subramaniam Ananthan, Feng Geng, Hollis S. Kezar, III, Joseph A. Maddry, John J. Piwinski, Robert C. Reynolds, John A. Secrist, III, Neng-Yang Shih
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Publication number: 20110256131Abstract: The present invention relates to a method of preventing and treating chronic hepatitis and other liver diseases comprising administering a blocker of Light, LT?1?2, LT?2?1 or LT?R, and the use of such blockers in said prevention and treatment and in the manufacture of medicaments for preventing and treating chronic hepatitis and other liver diseases.Type: ApplicationFiled: October 14, 2009Publication date: October 20, 2011Applicant: UNIVERSITAET ZUERICHInventors: Mathias Heikenwaelder, Adriano Aguzzi
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Patent number: 8029785Abstract: The invention provides methods and compositions for the treatment and prevention of a transmittable disease in a subject, such as avians and mammals. The methods and compositions of the invention specifically make use of avian antibodies to the disease to be treated or prevented. Administration of such avian antibodies to a subject has been shown effective for reducing mortality in a population of subjects that are infected, or become infected, with the disease. The invention also provides kits useful for detecting the presence of transmittable diseases in subjects.Type: GrantFiled: July 21, 2008Date of Patent: October 4, 2011Assignee: Avianax, LLCInventors: James M. Schiltz, Marshall K. Brinton, James K. Petell, David S. Bradley
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Patent number: 7914791Abstract: A method for stimulating the immune response to a vaccine applied to a mammalian subject includes the step of administering to the subject an effective amount of EtxB or a molecule having substantially equivalent activity, free from whole toxin and not linked to an antigen.Type: GrantFiled: May 10, 1999Date of Patent: March 29, 2011Assignee: Trident Pharmaceuticals, Inc.Inventors: Timothy Raymond Hirst, Neil Andrew Williams, Andrew Morgan, Andrew Douglas Wilson, Lucy Amber Bird
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Publication number: 20110020216Abstract: A device that includes a scaffold composition and a bioactive composition with the bioactive composition being incorporated therein or thereon, or diffusing from the scaffold composition such that the scaffold composition and/or a bioactive composition captures and eliminates undesirable cells from the body a mammalian subject. The devices mediate active recruitment, sequestration, and removal or elimination of undesirable cells from their host.Type: ApplicationFiled: June 11, 2008Publication date: January 27, 2011Inventors: David James Mooney, Omar abdel-Rahman Ali
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Publication number: 20110014209Abstract: The invention provides modified hepatitis C virus (HCV) E2 glycoproteins comprising the HCV-E2 receptor-binding domain (RBD) including the HVR1, HVR2 and igVR variable regions wherein in at least one of said variable regions at least a part of the variable region is replaced with a flexible linker sequence. The invention also provides vaccine compositions comprising the modified glycoproteins as well as methods of use thereof.Type: ApplicationFiled: August 24, 2007Publication date: January 20, 2011Inventors: Kathleen McCaffrey, Heidi Drummer, Pantelis Poumbourios
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Publication number: 20100330099Abstract: The present invention provides liquid formulations of antibodies or fragments thereof that specifically bind to a hepatitis B virus (HBV) antigen, which formulations exhibit stability, low to undetectable levels of aggregations, and very little to no loss of the biological activities of the antibodies or antibody fragments, even during long periods of storage. Furthermore, the invention provides methods of preventing, treating or ameliorating one or more symptoms associated with HBV infection utilizing the liquid formulations of the present invention.Type: ApplicationFiled: June 23, 2010Publication date: December 30, 2010Applicant: YEDA RESEARCH AND DEVELOPMENT COMPANY LIMITEDInventors: Shlomo Dagan, Rachel Eren, Hemant Kumar Misra, Walter G. Gowan, JR., Sandra O'Connor
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Publication number: 20100310553Abstract: Disclosed herein are methods and compositions for the treatment and prevention of Hepatitis C Virus (HCV) infection and methods of screening for antiviral agents against HCV infection and/or production. A method of using compositions of certain apolipoprotein-specific monoclonal or polyclonal antibodies to inhibit HCV infectivity is disclosed. Further, methods of using small interfering RNAs (siRNAs) specific to apolipoproteins for treating and/or preventing HCV infection are disclosed. Also disclosed are methods of using siRNAs specific and/or small molecule inhibitors to certain lipoprotein biosynthetic genes and of using recombinant apolipoprotein E and/or their forms of lipoproteins to treat and/or prevent HCV infections.Type: ApplicationFiled: August 14, 2007Publication date: December 9, 2010Inventor: Guangxiang Luo
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Publication number: 20100260712Abstract: The present invention provides a use of a human antibody against a hepatitis B virus (HBV) surface antigen (HBsAg). The antibody exhibits an excellent HBV neutralizing ability, and thus, is useful for the prevention or treatment of the HBV infection or a disease caused thereby.Type: ApplicationFiled: November 21, 2008Publication date: October 14, 2010Applicant: GREEN CROSS CORPORATIONInventors: Se-Ho Kim, Kwang-Won Hong, Yong-Nam Shin, Yong-Won Shin, Ki-Hwan Chang, Kyung-Hwan Ryoo, Jin-Seol Choi, Pan-Kyung Kim, Ki-Tae Bong, Dong-Hyuck Seo, Sun-Jeong Oh
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Publication number: 20100255001Abstract: The present invention relates to a method of treating hepatitis comprising administering a serotonin blocker, and the use of such blockers in said treatment and in the manufacture of medicaments for treating hepatitis.Type: ApplicationFiled: September 22, 2008Publication date: October 7, 2010Inventors: Karl Lang, Philipp Lang, Hans Hengartner, Rolf Zinkernagel, Panco Georgiev
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Publication number: 20100183591Abstract: The present invention relates to methods and compositions for treating and/or preventing inflammation associated with viral infection and solid organ transplant rejection. In particular, the present invention provides therapeutics for impairing the expansion and function of autoreactive T cells, NK cells and/or NKT cells, by modulating NKG2D.Type: ApplicationFiled: May 4, 2007Publication date: July 22, 2010Applicant: Regents of the University of CaliforniaInventors: Jody L. Baron, Sang-Mo Kang, Lewis L. Lanier
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Publication number: 20100143378Abstract: The present application relates to an immunoglobulin preparation comprising anti-hepatitis B antibodies for subcutaneous administration and to uses thereof, including methods for treating, preventing and/or reducing a disease, disorder or condition associated with hepatitis B virus.Type: ApplicationFiled: December 3, 2009Publication date: June 10, 2010Applicant: OMRIX Biopharmaceuticals Ltd.Inventors: Orgad LAUB, Nadav Orr
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Publication number: 20090136515Abstract: The present invention provides a method for diagnosing hepatitis C virus (HCV) infection, a preventive agent for and a prevention method for HCV infection, a method for treating HCV infection, and a method for screening anti-HCV drug candidates. The HCV diagnostic method of the present invention comprises the detection of HCV proteins present in leukocytes. The preventive agent for HCV infection comprises an antibody against HCV proteins as an active component. The method for treating HCV infection comprises performing leukopheresis or reduction therapy on an HCV-infected patient. Further, the method for screening anti-HCV drug candidates comprises selecting, from test substances, a substance that is able to inhibit HCV infection in monocytes or is able to reduce the amount of HCV antigens to HCV-infected monocytes.Type: ApplicationFiled: June 2, 2006Publication date: May 28, 2009Inventor: Akira Matsumori
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Publication number: 20090110685Abstract: Disclosed is polynucleotide encoding a polypeptide comprising an antibody binding site, the polypeptide being able to bind to HCV E2 samples representative of each of HCV genotypes 1-6, as well as polypeptides having such properties and uses of such polypeptides in detecting and treating HCV infection.Type: ApplicationFiled: September 17, 2007Publication date: April 30, 2009Applicant: Medical Research CouncilInventors: Arvind Patel, Jonathan Ball
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Publication number: 20090104188Abstract: Described are novel antibodies specifically recognizing conformation dependent epitopes of HCV glycoprotein E2 and that are capable of neutralizing the binding of E2 protein onto susceptible cells. Furthermore, antigens and epitopes recognized by the above-described antibodies as well as polynucleotides encoding said antibodies are provided. Also provided are to vectors comprising said polynucleotides as well as host cells transformed therewith and their use in the production of said antibodies. In addition, pharmaceutical and diagnostic compositions are provided comprising any of the aforedescribed antibodies, antigens, epitopes, polynucleotides, vectors or cells. Further described is the use of the aforementioned antibodies, antigens, polynucleotides and vectors in adoptive immunotherapy, preferably for the treatment or prevention of HCV infection during liver transplantation.Type: ApplicationFiled: September 9, 2008Publication date: April 23, 2009Applicants: Genmab A/S, Institut National de la Sante et de la Recherche Medicale (I.N.S.E.R.M.)Inventors: Christian Reiter, Francois Habersetzer, Anne Fournillier, Christian Trepo, Claude Desgranges, Genevieve Inchauspe