Patent classifications
C07K4/02
Antibodies and peptides to treat HCMV related diseases
The present invention relates to the treatment of HCMV relates diseases. The inventors conducted a study to find an essential domain of pUL56 for its interaction with pUL89 which is important in the effect of the CMV. Sequences alignments allowed them to predict one sequence in C-terminal of pUL56 potentially necessary for interaction with pUL89. BAC mutagenesis and AlphaLISA technologies using purified proteins allowed to validate that the short sequence .sub.671WMVVKYMGFF.sub.680 (SEQ ID NO: 1) in C-terminal of pUL56 is involved in interaction with pUL89. Knowing this important information, antibodies directed against this sequence or peptides derived from this sequence could be useful to invalidate the interaction of pUL56 to pUL89 and thus to treat HCMV related diseases. Thus, the present invention relates to an isolated anti-pUL56 antibody, binding to the SEQ ID NO:1 or a peptide comprising the amino acids sequence: WMVVKYMGFF (SEQ ID NO: 1) or a function-conservative variant thereof for use in the treatment of HCMV related diseases.
Antibodies and peptides to treat HCMV related diseases
The present invention relates to the treatment of HCMV relates diseases. The inventors conducted a study to find an essential domain of pUL56 for its interaction with pUL89 which is important in the effect of the CMV. Sequences alignments allowed them to predict one sequence in C-terminal of pUL56 potentially necessary for interaction with pUL89. BAC mutagenesis and AlphaLISA technologies using purified proteins allowed to validate that the short sequence .sub.671WMVVKYMGFF.sub.680 (SEQ ID NO: 1) in C-terminal of pUL56 is involved in interaction with pUL89. Knowing this important information, antibodies directed against this sequence or peptides derived from this sequence could be useful to invalidate the interaction of pUL56 to pUL89 and thus to treat HCMV related diseases. Thus, the present invention relates to an isolated anti-pUL56 antibody, binding to the SEQ ID NO:1 or a peptide comprising the amino acids sequence: WMVVKYMGFF (SEQ ID NO: 1) or a function-conservative variant thereof for use in the treatment of HCMV related diseases.
Multimerizing Polypeptides Derived From Jelly Roll Fold Domain of Adenovirus Penton Base
The present invention relates to novel polypeptide scaffolds for optimized presentation of oligopeptides, polypeptide sequences, protein domains, proteins and protein complexes made up of two, several or many subunits. These oligopeptides, polypeptide sequences, protein domains and proteins presented by the polypeptide scaffolds of the invention can include antigenic entities that stimulate the immune system to trigger an immune response, for example for vaccination purposes, or for preparing antibodies or other binder molecules in cell culture, or in vitro in a test tube. In a preferred embodiment, the polypeptides of the invention are assembled into Virus Like Particles (VLPs) optimized for presentation of antigens useful in the context of vaccination against infectious agents or tumors.
Identification and Attenuation of the Immunosuppressive Domains in Fusion Proteins of Enveloped RNA Viruses
The present invention relates to enveloped RNA viruses. The invention in particular relates to the generation of superior antigens for mounting an immune response by first identifying then mutating the immunosuppressive domains in fusion proteins of enveloped RNA viruses resulting in decreased immunosuppressive properties of viral envelope proteins from the viruses.
Identification and Attenuation of the Immunosuppressive Domains in Fusion Proteins of Enveloped RNA Viruses
The present invention relates to enveloped RNA viruses. The invention in particular relates to the generation of superior antigens for mounting an immune response by first identifying then mutating the immunosuppressive domains in fusion proteins of enveloped RNA viruses resulting in decreased immunosuppressive properties of viral envelope proteins from the viruses.
ANTISENSE ANTIBACTERIAL COMPOUNDS AND METHODS
Provided are antisense morpholino oligomers targeted against bacterial virulence factors such as genes that contribute to antibiotic resistance or biofilm formation, or essential genes, and related compositions and methods of using the oligomers and compositions, for instance, in the treatment of an infected mammalian subject.
ANTISENSE ANTIBACTERIAL COMPOUNDS AND METHODS
Provided are antisense morpholino oligomers targeted against bacterial virulence factors such as genes that contribute to antibiotic resistance or biofilm formation, or essential genes, and related compositions and methods of using the oligomers and compositions, for instance, in the treatment of an infected mammalian subject.
ANTIBODIES AND PEPTIDES TO TREAT HCMV RELATED DISEASES
The present invention relates to the treatment of HCMV relates diseases. The inventors conducted a study to find an essential domain of pUL56 for its interaction with pUL89 which is important in the effect of the CMV. Sequences alignments allowed them to predict one sequence in C-terminal of pUL56 potentially necessary for interaction with pUL89. BAC mutagenesis and AlphaLISA technologies using purified proteins allowed to validate that the short sequence .sub.671WMVVKYMGFF.sub.680 (SEQ ID NO: 1) in C-terminal of pUL56 is involved in interaction with pUL89. Knowing this important information, antibodies directed against this sequence or peptides derived from this sequence could be useful to invalidate the interaction of pUL56 to pUL89 and thus to treat HCMV related diseases. Thus, the present invention relates to an isolated anti-pUL56 antibody, binding to the SEQ ID NO:1 or a peptide comprising the amino acids sequence: WMVVKYMGFF (SEQ ID NO: 1) or a function-conservative variant thereof for use in the treatment of HCMV related diseases.
Infectivity-enhanced conditionally-replicative adenovirus and uses thereof
A modified adenovirus capable of overcoming the problem of low level of coxsackie-adenovirus receptor (CAR) expression on tumor cells and methods of using such adenovirus are provided. The fiber protein of the adenovirus is modified by insertion or replacement so as to target the adenovirus to tumor cells, and the replication of the modified adenovirus is limited to tumor cells due to specific promoter control or mutations in E1a or E1b genes.
Identification and Attenuation of the Immunosuppressive Domains in Fusion Proteins of Enveloped RNA Viruses
The present invention relates to enveloped RNA viruses. The invention in particular relates to the generation of superior antigens for mounting an immune response by first identifying then mutating the immunosuppressive domains in fusion proteins of enveloped RNA viruses resulting in decreased immunosuppressive properties of viral envelope proteins from the viruses.