Abstract: The invention relates to a novel strain of severe acute respiratory syndrome (SARS)-associated coronavirus, resulting from a sample collected in Hanoi (Vietnam), reference number 031589, nucleic acid molecules originating from the genome of same, proteins and peptides coded by said nucleic acid molecules and, more specifically, protein N and the applications thereof, for example, as diagnostic reagents and/or as a vaccine.

Abstract: The invention relates to the use of proteins and peptides coded by the genome of the isolated or purified strain of severe acute respiratory syndrome (SARS)-associated coronavirus, resulting from sample reference number 031589 and, in particular, to the use of protein S and the derivative antibodies thereof as diagnostic reagents and as a vaccine.

Abstract: The invention relates to a novel strain of severe acute respiratory syndrome (SARS)-associated coronavirus, resulting from a sample collected in Hanoi (Vietnam), reference number 031589, nucleic acid molecules originating from the genome of same, proteins and peptides coded by said nucleic acid molecules and, more specifically, protein N and the applications thereof, for example, as diagnostic reagents and/or as a vaccine.

Abstract: The invention relates to a novel strain of severe acute respiratory syndrome (SARS)-associated coronavirus, resulting from a sample collected in Hanoi (Vietnam), reference number 031589, nucleic acid molecules originating from the genome of same, proteins and peptides coded by said nucleic acid molecules and, more specifically, protein N and the applications thereof, for example, as diagnostic reagents and/or as a vaccine.

Abstract: The invention relates to the use of proteins and peptides coded by the genome of the isolated or purified strain of severe acute respiratory syndrome (SARS)-associated coronavirus, resulting from sample reference number 031589 and, in particular, to the use of protein S and the derivative antibodies thereof as diagnostic reagents and as a vaccine.

Abstract: The invention relates to a novel strain of severe acute respiratory syndrome (SARS)-associated coronavirus, resulting from a sample collected in Hanoi (Vietnam), reference number 031589, nucleic acid molecules originating from the genome of same, proteins and peptides coded by said nucleic acid molecules and, more specifically, protein N and the applications thereof, for example, as diagnostic reagents and/or as a vaccine.

Abstract: The present invention relates to replicons or self-replicating RNA molecules, derived from the genome of cardioviruses and aphtoviruses, which can be used to express heterologous proteins in animal cells. When injected in an animal host, for example in the form of naked RNA, these replicons permit the translation of the encoded heterologous protein. If the encoded heterologous protein is a foreign antigen, these replicons induce an immune response against the encoded heterologous protein. The invention uses cardiovirus and aphtovirus genomes to construct these replicons. The invention demonstrates that these replicons, when injected as naked RNA, can induce immune responses against a replicon-encoded heterologous protein in an animal recipient without the help of any kind of carrier or adjuvant.

Abstract: The present invention relates to replicons or self-replicating RNA molecules, derived from the genome of cardioviruses and aphtoviruses, which can be used to express heterologous proteins in animal cells. When injected in an animal host, for example in the form of naked RNA, these replicons permit the translation of the encoded heterologous protein. If the encoded heterologous protein is a foreign antigen, these replicons induce an immune response against the encoded heterologous protein. The invention uses cardiovirus and aphtovirus genomes to construct these replicons. The invention demonstrates that these replicons, when injected as naked RNA, can induce immune responses against a replicon-encoded heterologous protein in an animal recipient without the help of any kind of carrier or adjuvant.