摘要:
It is intended to provide a drug to be used in gene therapy which specifically targets abnormal cells such as tumor cells and destroys the same for healing. Namely, a drug comprising, as the active ingredient, a proliferative vector which contains a Survivin promoter proliferating depending on the expression of Survivin. The drug may be used in order to treat tumor. In this drug, use may be made of an adenovirus as the vector. In the adenovirus of this drug, an endogenous promoter of an E1A domain may be substituted with a Survivin promoter.
摘要:
The invention relates to vector constructs for an HIV-specific gene therapy. The expression of transgenes is coupled with an infection of the cell with HIV while the transcription of the transgene is controlled by a transcription control region derived from HIV. In addition, the transgene is improved with regard to RNA stability and expression efficiency by modifying the nucleotide sequence.
摘要:
A recombinant vector comprises simian adenovirus sequences and a heterologous gene under the control of regulatory sequences. A cell line which expresses simian adenovirus gene(s) is also disclosed. Methods of using the vectors and cell lines are provided.
摘要:
The present invention relates to recombinant anti-Nipah virus vaccines and the administration of such vaccines to animals, advantageously pigs. Advantageously, the anti-Nipah virus vaccine may comprise a recombinant avipox virus containing a Nipah virus glycoprotein gene. The invention encompasses methods of vaccinating animals, advantageously pigs, by administration of anti-Nipah virus vaccines that may comprise a recombinant avipox virus that may contain a Nipah virus glycoprotein gene.
摘要:
Pandemic A(H1N1) continues its global spread, and vaccine production is a serious problem. Protection by current vaccines is limited by the mutational differences that rapidly accumulate in the circulating strains, especially in the virus surface proteins. New vaccine strategies are focusing at conserved regions of the viral internal proteins to produce T cell epitope-based vaccines. T cell responses have been shown to reduce morbidity and promote recovery in mouse models of influenza challenge. We previously reported 54 highly conserved sequences of NP, M1 and the polymerases of all human H1N1, H3N2, H1N2, and H5N1, and avian subtypes over the past 30 years. Sixty-three T cell epitopes elicited responses in HLA transgenic mice (A2, A24, B7, DR2, DR3 and DR4). These epitopes were compared to the 2007-2009 human H1N1 sequences to identify conserved and variant residues. Seventeen T cell epitopes of PB1, PB2, and M1 were selected as vaccine targets by analysis of sequence conservation and variability, functional avidity, non-identity to human peptides, clustered localization, and promiscuity to multiple HLA alleles. The vaccines composed of these epitopes, being highly conserved and temporally stable, would be useful for any avian or human influenza A virus.
摘要:
Described herein are baculovirus vectors, host cells containing the baculovirus vectors, methods of using the baculovirus vectors for cloning genes, and kits containing the baculovirus vectors.
摘要:
A method of modulating an immune response in a subject is disclosed. The invention is based on the discovery that an effective therapeutic strategy for ameliorating the symptoms of cytomegalovirus infection can be achieved by administering an effective amount of a CMV-derived peptide.
摘要:
Isolated HXHV virus having the following characteristics: (i) a DNA genome which is at least partially single-stranded, (ii) the said genome comprises one reading frame (ORF) encoding one protein or one polyprotein (iii) the said genome comprises a nucleotide sequence which exhibits, for any segment of at least 40 nucleotides belonging to the said sequence, at least 90% homology with SEQ ID NO: 1 or with its complementary sequence, nucleic material and peptide material and uses.
摘要翻译:具有以下特征的分离的HXHV病毒:(i)至少部分单链的DNA基因组,(ii)所述基因组包含编码一种蛋白质或一种多蛋白质的一个阅读框(ORF)(iii)所述基因组包含 核苷酸序列,对于属于所述序列的至少40个核苷酸的任何片段,其显示与SEQ ID NO:1至少90%的同源性,或其互补序列,核酸和肽材料和用途。