摘要:
The present invention relates to a lentiviral vector-based Japanese encephalitis (JE) immunogenic composition. The present invention is directed to a recombinant lentiviral vector expressing the precursor of membrane (prM) and the envelope (E) protein, in particular glycoprotein of a Japanese encephalitis virus (JEV) or immunogenic fragments thereof. The present invention also provides cells expressing the lentiviral vector, uses and methods to prevent a JEV infection in a mammalian host, especially in a human or an animal host.
摘要:
The present invention relates to a novel enhancer of protein production in host cells. It discloses a vector for expressing recombinant proteins in these cells, comprising a nucleotide sequence encoding a) a secretion peptidic signal, b) a 6-methylguanine-DNA-methyltransferase enzyme (MGMT, EC 2.1.1.63), a mutant or a catalytic domain thereof, and c) a recombinant protein. Said MGMT enzyme is preferably the so-called SNAP protein.
摘要:
The invention concerns a method for early detection of a flavivirus-induced infection, comprising the detection of the flavivirus non-structural glycoprotein NS1 in a biological sample during the clinical phase of the infection, by an immunological method using at least two identical or different antibodies, the first antibody consisting of polyclonal or monoclonal antibodies pre-selected for their high affinity for said NS1 protein hexameric in shape.
摘要:
The present invention relates to a novel enhancer of protein production in host cells. It discloses a vector for expressing recombinant proteins in these cells, comprising a nucleotide sequence encoding a) a secretion peptidic signal, b) a 6-methylguanine-DNA-methyltransferase enzyme (MGMT, EC 2.1.1.63), a mutant or a catalytic domain thereof, and c) a recombinant protein. Said MGMT enzyme is preferably the so-called SNAP protein.
摘要:
The present invention relates to the field of arbovirosis caused by Chikungunya virus (CHIK). The present invention specifically concerns anti-CHIK monoclonal antibodies (MAbs), and more specifically anti-CHIK.E2 MAbs and their use as diagnostic products in methods for detecting the presence or absence of a CHIK strain.
摘要:
The present invention relates to methods and compositions for preventing or treating diseases of a mammal, including viral infections, wherein at least one symptom of the disease is mediated at least in part by the binding of an effector molecule to a DC-SIGN receptor present on cells of the mammal to be treated. The invention also provides methods of identifying compositions, wherein the compositions are useful for treating mammalian diseases, including viral infections, for which at least one symptom of the disease is mediated at least in part by the specific binding of an effector molecule to a DC-SIGN receptor present on the cells that express the DC-SIGN receptor, belonging to the mammal to be treated. The invention further relates to compositions and methods for targeting subject molecules to cells that express the DC-SIGN receptor.
摘要:
The invention relates to a neuroinvasive and neurovirulent strain of the West Nile virus, known as IS-98-ST1, nucleic acid molecules originating from the genome thereof, proteins and peptides coded by said nucleic acid molecules. The invention also relates to the applications of same.
摘要:
Use of a recombinant lentiviral vector comprising a polynucleotide fragment encoding at least one protein of a virus of the family Flaviviridae or an immunogenic peptide of at least 8 amino acids of said protein, for preparing a pharmaceutical composition intended for the prevention and/or the treatment of a Flaviviridae infection in a sensitive species.
摘要:
The present invention relates to methods and compositions for preventing or treating diseases of a mammal, including viral infections, wherein at least one symptom of the disease is mediated at least in part by the binding of an effector molecule to a DC-SIGN receptor present on cells of the mammal to be treated. The invention also provides methods of identifying compositions, wherein the compositions are useful for treating mammalian diseases, including viral infections, for which at least one symptom of the disease is mediated at least in part by the specific binding of an effector molecule to a DC-SIGN receptor present on the cells that express the DC-SIGN receptor, belonging to the mammal to be treated. The invention further relates to compositions and methods for targeting subject molecules to cells that express the DC-SIGN receptor.