Patent application number | Description | Published |
20090081246 | METHOD FOR ISOLATING HEPATITIS C VIRUS PEPTIDES - Described are methods for isolating Hepatitis C Virus peptides (HPs) that have a binding capacity to a MHC/HLA molecule or a complex comprising the HCV-peptide and the MHC/HLA molecule. In one aspect, these methods include providing a pool of HCV-peptide, said pool containing HCV-peptides which bind to said MHC/HLA molecule and HCV-peptides which do not bind to said MHC/HLA molecule, contacting said MHC/HLA molecule with said pool of HCV-peptides whereby a HCV-peptide which has a binding capacity to said MHC/HLA molecule binds to said MHC/HLA molecule and a complex comprising said HCV-peptide and said MHC/HLA molecule is formed, detecting and optionally separating said complex from the HCV-peptide which do not bind to said MHC/HLA molecule and optionally isolating and characterizing the HCV-peptide from said complex. Also described are immunogenic compositions that stimulate a specific T cell response to hepatitis C virus when administered to a subject in an effective amount. | 03-26-2009 |
20090123486 | Vaccine Composition Comprising An Antigen And A Peptide Having Adjuvant Properties - The invention relates to a vaccine which comprises at least one antigen and a peptide comprising a sequence R | 05-14-2009 |
20090130135 | HCV VACCINES - Disclosed are methods and compositions for inducing immune responses against Hepatitis C virus (HCV). The compositions comprise one or more epitope from a hotspot epitope. In certain embodiments, an HCV vaccine comprising at least two epitopes, each from a different hotspot epitope, is provided. | 05-21-2009 |
20090155294 | HCV VACCINES - Disclosed are methods and compositions for inducing immune responses against Hepatitis C virus (HCV). The compositions comprise one or more epitope from a hotspot epitope. In certain embodiments, an HCV vaccine comprising at least two epitopes, each from a different hotspot epitope, is provided. | 06-18-2009 |
20090186047 | HCV Vaccinations - The invention relates to a method for preventing or treating Hepatitis C Virus (HCVi) infections, wherein a HCV vaccine comprising an effective amount of at least one HCV T-cell antigen and a polycationic compound comprising peptide bonds is administered to a human individual bi-weekly at least 3 times. | 07-23-2009 |
20110020402 | Method For Identification, Isolation And Production Of Antigens To A Specific Pathogen - Described is a method for identification, isolation and production of hyperimmune serum-reactive antigens from a specific pathogen, a tumor, an allergen or a tissue or host prone to autoimmunity, said antigens being suited for use in a vaccine for a given type of animal or for humans, which is characterized by the following steps:—providing an antibody preparation from a plasma pool of said given type of animal or from a human plasma pool or individual sera with antibodies against said specific pathogren, tumor, allergen or tissue or host prone to auto-immunity,—providing at least one expression library of said specific pathogen, tumor, allergen or tissue or host prone to auto-immunity,—screening said at least one expression library with said antibody preparation, identifying antigens which bind in said screening to antibodies in said antibody preparation, —screening the identified antigens with individual antibody preparations from individual sera from individuals with antibodies against said specific pathogen, tumor, allergen or tissue or host prone to auto-immunity,—identifying the hyperimmune serum-reactive antigen portion of said identified antigens and which hyperimmune serum-reactive antigens bind to a relevant portion of said individual antibody preparations from said individual sera and—optionally isolating said hyperimmune serum-reactive antigens and producing said hyperimmune serum-reactive antigens by chemical or recombinant methods. | 01-27-2011 |
20110300170 | HCV VACCINES - Disclosed are methods and compositions for inducing immune responses against Hepatatis C virus (HCV). The compositions comprise one or more epitope from a hotspot epitope. In certain embodiments, an HCV vaccine comprising at least two epitopes, each from a different hotspot epitope, is provided. | 12-08-2011 |
20130034575 | METHOD FOR IDENTIFICATION, ISOLATION AND PRODUCTION OF ANTIGENS TO A SPECIFIC PATHOGEN - Described is a method for identification, isolation and production of hyperimmune serum-reactive antigens from a specific pathogen, a tumor, an allergen or a tissue or host prone to auto-immunity, said antigens being suited for use in a vaccine for a given type of animal or for humans, which is characterized by the following steps: providing an antibody preparation, providing at least one expression library, identifying antigens which bind, screening the identified antigens, identifying the hyperimmune serum-reactive antigen portion of said identified antigens and which hyperimmune serum-reactive antigens bind to a relevant portion of said individual antibody optionally isolating said hyperimmune serum-reactive antigens and producing said hyperimmune serum-reactive antigens by chemical or recombinant methods. | 02-07-2013 |
20130216583 | VACCINE COMPOSITION COMPRISING AN ANTIGEN AND A PEPTIDE HAVING ADJUVANT PROPERTIES - The invention relates to a vaccine which comprises at least one antigen and a peptide comprising a sequence R | 08-22-2013 |