摘要:
Described is the use of a mutation of at least one amino acid in the immunosuppressive domain of a HIV or SIV accessory protein, for modulating the immunosuppressive property of the protein.
摘要:
The present invention relates to a polypeptide having a sequence of 7 to 20 amino acid residues, which is capable of modulating the immunosuppressive properties of a viral protein or a fragment thereof, against the host in which it is expressed (immunosuppression-modulatory sequence) when it substitutes the homologous sequence of the viral protein or fragment, the polypeptide including the minimum following consensus amino acid sequence: X1Y9Y10Y11CY12X2 wherein, X1 and X2 are selected to impact on the immunosuppressive properties, and Y9 to Y12 represent variable amino acid residues.
摘要翻译:本发明涉及具有7至20个氨基酸残基的序列的多肽,其能够调节其表达的宿主(免疫抑制调节序列)的病毒蛋白或其片段的免疫抑制性质(免疫抑制调节序列) 它代替病毒蛋白或片段的同源序列,所述多肽包括最小以下共有氨基酸序列:X 1 Y Y Y Y 其中,选择X 1和X 2,其中X 1,X 2,X 2,X 2, 以影响免疫抑制性质,Y 9至Y 12代表可变氨基酸残基。
摘要:
The invention relates to biosensors, methods for obtaining them and their use for detecting, assaying or locating, in direct immunofluorescence, a ligand such as an antigen or hapten, in a heterogeneous population. The biosensor includes (i) at least one fragment of a receptor which is protein in nature, capable of binding to a ligand via an active site, where at least one amino acid residues of the fragment located in the proximity of the active site is naturally present in the form of a cystein (Cys) residue, or is substituted with a Cys residue, and (ii) a fluorophore coupled to the Cys residue.
摘要:
Mutated viral ENV proteins having mutations in the immunosuppressive domain (ISU) of the transmembrane subunit (TM) have decreased immunosuppressive activity with respect to the wild-type ENV protein. Pharmaceutical compositions that include the protein and nucleic acids coding for the protein are also disclosed.
摘要:
The invention relates to biosensors, methods for obtaining them and their use fro detecting, assaying or locating, in direct immunofluorescence, a ligand such as an antigen or hapten, in a heterogeneous population. The biosensor includes (i) at least one fragment of a receptor which is protein in nature, capable of binding to a ligand via an active site, where at least one amino acid residues of the fragment located in the proximity of said active site is naturally present in the form of a cystein Cys residue, or is substituted with a Cys residue, and (ii) a fluorophore coupled to the Cys residue.
摘要:
The present invention relates to a polypeptide having a sequence of 7 to 20 amino acid residues, which is capable of modulating the immunosuppressive properties of a viral protein or a fragment thereof, against the host in which it is expressed (immunosuppression-modulatory sequence) when it substitutes the homologous sequence of the viral protein or fragment, the polypeptide including the minimum following consensus amino acid sequence: X1Y9Y10Y11CY12X2 wherein, X1 and X2 are selected to impact on the immunosuppressive properties, and Y9 to Y12 represent variable amino acid residues.
摘要:
The invention relates to biosensors, methods for obtaining them and their use for detecting, assaying or locating, in direct immunofluorescence, a ligand such as an antigen or hapten, in a heterogeneous population. The biosensor includes (i) at least one fragment of a receptor which is protein in nature, capable of binding to a ligand via an active site, where at least one amino acid residues of the fragment located in the proximity of the active site is naturally present in the form of a cystein (Cys) residue, or is substituted with a Cys residue, and (ii) a fluorophore coupled to the Cys residue.
摘要:
Described is the use of a mutation of at least one amino acid in the immunosuppressive domain of a HIV or SIV accessory protein, for modulating the immunosuppressive property of the protein.
摘要:
Mutated viral ENV proteins having mutations in the immunosuppressive domain (ISU) of the transmembrane subunit (TM) have decreased immunosuppressive activity with respect to the wild-type ENV protein. Pharmaceutical compositions that include the protein and nucleic acids coding for the protein are also disclosed.
摘要:
The invention relates to biosensors, methods for obtaining them and their use for detecting, assaying or locating, in direct immunofluorescence, a ligand such as an antigen or hapten, in a heterogeneous population. The biosensor includes (i) at least one fragment of a receptor which is protein in nature, capable of binding to a ligand via an active site, where at least one amino acid residues of the fragment located in the proximity of the active site is naturally present in the form of a cystein (Cys) residue, or is substituted with a Cys residue, and (ii) a fluorophore coupled to the Cys residue.