摘要:
The invention concerns the designing and synthesis of immunogenic peptides corresponding to restricted regions of the proteins of virus involving an immune response to T cells and convergent combinatory peptide libraries derived from said regions. The invention is particular applicable to hepatitis C virus and useful for producing vaccine preparations against same.
摘要:
The invention relates to a device for presenting peptides or proteins which can be used as a polypeptide chip for miniaturized detection of molecules which structurally or functionally complement said polypeptides. Said device consists of a flat support where polypeptides are covalently bound. The link between the polypeptides and the support results from the formation of a semicarbazone link. The semicarbazone link is a specific result of the reaction between polypeptides having an aldehyde or ketone function; and a support functionalized by semicarbazide groupings. The invention also relates to a method for preparing the supports and attaching the polypeptides to these supports in addition to the use of said devices thus obtained as polypeptide chips .
摘要:
The invention concerns a functionalised solid support for the synthesis of compounds comprising at least an alpha -oxoaldehyde function, its method for preparation and its uses, in particular for preparing a bank of organic compounds, a diagnostic reagent, a microtitration plate and a biochip, such as a DNA chip. The invention also concerns a method for the synthesis of organic compounds comprising at least an alpha -oxoaldehyde function and alpha -oxoaldehyde peptides obtained by said method.
摘要:
The invention concerns the use of quinic, shimic acids and their derivatives for preparing mannose receptor ligands, the resulting ligands and the uses of said ligands, in particular for preparing medicines and, more particularly for preparing vaccines and medicines for vectoring an active principle to target cells expressing the mannose receptor or a receptor related thereto, for transfecting DNA and RNA sequences and numerous other uses in gene therapy, and for preparing laboratory reagents, in particular diagnostic reagents.
摘要:
The invention concerns mixed micelles or micro-aggregates for inducing an immune response containing at least: a first lipopeptide comprising a CTL epitope and at least a first lipid motif; and a second lipopeptide comprising at least an auxiliary T epitope and at least a lipid motif, whereof the type can be different from the first lipopeptide motif. Said micelles can be used as medicines and vaccines.
摘要:
The invention relates to a device for presenting peptides or proteins which can be used as a polypeptide chip for miniaturized detection of molecules which structurally or functionally complement said polypeptides. Said device consists of a flat support where polypeptides are covalently bound. The link between the polypeptides and the support results from the formation of a semicarbazone link. The semicarbazone link is a specific result of the reaction between polypeptides having an aldehyde or ketone function; and a support functionalized by semicarbazide groupings. The invention also relates to a method for preparing the supports and attaching the polypeptides to these supports in addition to the use of said devices thus obtained as polypeptide chips .
摘要:
The invention concerns a functionalised solid support for the synthesis of compounds comprising at least an α-oxoaldehyde function, its method for preparation and its uses, in particular for preparing a bank of organic compounds, a diagnostic reagent, a microtitration plate and a biochip, such as a DNA chip. The invention also concerns a method for the synthesis of organic compounds comprising at least an α-oxoaldehyde function and α-oxoaldehyde peptides obtained by said method.