Abstract: The present invention concerns a method for the in vitro detection of an increased risk of diabetic nephropathy in a subject suffering from diabetes and being normoalbuminuric. Another aspect of the invention pertains to a method for the in vitro identification of a marker for prediction of diabetic nephropathy. Finally, the invention concerns a kit comprising means for detecting at least two proteins selected from the group consisting of heparan sulfate proteoglycan core protein or fragments thereof, carbonic anhydrase 1, prothrombin or fragments thereof, tetranectin, CD59 glycoprotein, plasma serine protease inhibitor, mannan-binding lectin serine protease 2 or isoforms thereof, antithrombin-III, alpha-1-antitrypsin, collagen alpha-1(I) chain, alpha-enolase, histone H2B type 1-O, glutaminyl-peptide cyclotransferase, protein AMBP and zinc-alpha-2-glycoprotein.

Abstract: The present invention concerns a method for the in vitro detection of an increased risk of diabetic nephropathy in a subject suffering from diabetes and being normoalbuminuric. Another aspect of the invention pertains to a method for the in vitro identification of a marker for prediction of diabetic nephropathy. Finally, the invention concerns a kit comprising means for detecting at least two proteins selected from the group consisting of heparan sulfate proteoglycan core protein or fragments thereof, carbonic anhydrase 1, prothrombin or fragments thereof, tetranectin, CD59 glycoprotein, plasma serine protease inhibitor, mannan-binding lectin serine protease 2 or isoforms thereof, antithrombin-III, alpha-1-antitrypsin, collagen alpha-1(I) chain, alpha-enolase, histone H2B type 1-O, glutaminyl-peptide cyclotransferase, protein AMBP and zinc-alpha-2-glycoprotein.

Abstract: Peptide or pseudopeptide decoys binding to antibodies capable of being developed against endogenous proteins within the framework of autoimmune pathologies or against exogenous proteins administered to patients, in particular within the framework of pathologies due to a deficiency in these proteins, the amino acid sequence of the peptide or pseudopeptide decoys differing from that of the epitopes recognized by the antibodies, for the preparation of medicaments intended for the prevention or treatment of the autoimmune pathologies, or for the prevention or treatment of the disorders linked to the appearance of antibodies directed against the exogenous proteins.

Abstract: A mutant Fab fragment of the 13B8.2 anti-CD4 antibody that binds a CD4 molecule and includes a mutation of at least one residue in a position situated in the VH variable domain of the heavy chain and/or in a position situated in the V? variable domain of the light chain.

Abstract: The invention relates to compounds selected from: peptides having formula (1): C(s)—X1—X2—X3—X4—X5—X6—X7-C(s), wherein the two cysteine residues are linked by means of a disulphide bridge which is represented by symbol C(s) and X1, X2, X3X4, X5, X6 and X7 denote amino acids selected from a determined list; and derivatives of said peptides. The invention also relates to compositions comprising same and to the use thereof as anti-microbial agents.

Abstract: A mutant Fab fragment of the 13B8.2 anti-CD4 antibody that binds a CD4 molecule and includes a mutation of at least one residue in a position situated in the VH variable domain of the heavy chain and/or in a position situated in the V? variable domain of the light chain.

Abstract: Peptide or pseudopeptide decoys binding to antibodies capable of being developed against endogenous proteins within the framework of autoimmune pathologies or against exogenous proteins administered to patients, in particular within the framework of pathologies due to a deficiency in these proteins, the amino acid sequence of the peptide or pseudopeptide decoys differing from that of the epitopes recognized by the antibodies, for the preparation of medicaments intended for the prevention or treatment of the autoimmune pathologies, or for the prevention or treatment of the disorders linked to the appearance of antibodies directed against the exogenous proteins.

Abstract: The invention relates to synthetic biepitope compounds which can be used as standards in immunoassays, for the assay of troponin I, method for preparing them, compositions and kits containing such compounds as well as the immunoassay methods using such compounds.

Abstract: An isolated CDR-derived polypeptide from monoclonal antibody 13B8.2, a pharmaceutical composition including a pharmaceutically acceptable carrier and at least a peptide, and a method for treating a subject suffering from an autoimmune disorder, including administering to the subject a therapeutically effective amount of a pharmaceutical composition, a method for treating a subject suffering from a transplant rejection including administering to the subject a therapeutically effective amount of a pharmaceutical composition, a method for treating a subject suffering from an HIV immunodeficiency disorder including administering to the subject a therapeutically effective amount of a pharmaceutical composition and a method for treating a subject suffering from a tumoral disorder including administering to the subject a therapeutically effective amount of a pharmaceutical composition.

Abstract: Polypeptides encoded by the nef gene of Human Immunodeficiency Virus (HIV), which is the major etiological agent of Acquired Immune Deficiency Syndrome (AIDS), are identified. The polypeptides, a diagnostic method for detecting antibodies to HIV in biological fluids, a diagnostic kit for carrying out the method, and pharmaceutical compositions containing the polypeptides are described. The polypeptides are useful in viral vaccines and for the early detection of HIV infection in humans.