摘要:
Nucleic acid constructs are disclosed which possess a nuclear retention signal which is linked, downstream in the reading direction, to a transgene. The nuclear retention signal can regulate the presence of the transcription product in the cell nucleus or else the intracellular transport of the transcription product.
摘要:
The present invention relates to a single-chain, multiple antigen-binding molecule with diverse variable domains of a heavy and of a light chain of an immunoglobulin, which are connected in the form of a VH-VL construct, which are in turn connected together via a peptide, and to the preparation and use thereof as pharmaceutical or diagnostic aid.
摘要:
The invention relates to a nucleic acid construct for expressing an active substance which is activated by an enzyme which is released from mammalian cells, which construct comprises the following components: a) at least one promoter element, b) at least one DNA sequence which encodes an active compound (protein B), c) a least one DNA sequence which encodes an amino acid sequence (part structure C) which can be cleaved specifically by an enzyme which is released from a mammalian cell, and d) at least one DNA sequence which encodes a peptide or protein (part structure D) which is bound to the active compound (protein B) by way of the cleavable amino acid sequence (part structure C) and inhibits the activity of the active compound (protein B), and also to the use of the nucleic acid construct for preparing a drug for treating diseases.
摘要:
The present invention relates to a single-chain, multiple antigen-binding molecule with diverse variable domains of a heavy and of a light chain of an immunoglobulin, which are connected in the form of a VH-VL construct, which are in turn connected together via a peptide, and to the preparation and use thereof as pharmaceutical or diagnostic aid.
摘要:
Nucleic acid constructs for expressing an effector gene, with the nucleic acid construct comprising a promoter I (component a) which controls the expression of a transcription factor gene (component b), a transcription factor gene (component b), a promoter II (component c) to which the gene product of the transcription factor gene binds and which controls the expression of an effector gene (component d), and effector gene (component d), wherein the activity of the gene product of the transcription factor gene depends on one or more cellular regulatory proteins which bind to this gene product and affect its activity, and isolated cells containing the nucleic acid constructs, can be used for preparing a drug for treating diseases and in methods of treating diseases.
摘要:
The invention relates to a nucleic acid construct which constitutes a self-enhancing expression system and which comprises the following components: at least one first structural gene that encodes an active compound; at least one second structural gene that encodes a transcription factor protein; and at least one activation sequence comprised of at least one sequence that binds the transcription factor protein and at least one promoter sequence; wherein each activation sequence activates the expression of a structural gene and the expression of the transcription factor protein; and to the use of the nucleic acid construct for preparing a drug for treating diseases.
摘要:
The invention relates to a nucleic acid construct for expressing an active substance which is activated by an enzyme which is released from mammalian cells, which construct comprises the following components: a) at least one promoter element, b) at least one DNA sequence which encodes an active compound (protein B) c) a least one DNA sequence which encodes an amino acid sequence (part structure C) which can be cleaved specifically by an enzyme which is released from a mammalian cell, and d) at least one DNA sequence which encodes a peptide or protein (part structure D) which is bound to the active compound (protein B) by way of the cleavable amino acid sequence (part structure C) and inhibits the activity of the active compound (protein B), and also to the use of the nucleic acid construct for preparing a drug for treating diseases.
摘要:
The promoter of the human endoglin gene, parts thereof, and compositions containing these are useful for high level control of gene expression, particularly in endothelial cells. The promoter, and promoter active portions of the promoter are shown to have unexpected activity and are particularly relevant for therapeutic use.
摘要:
Nucleic acid constructs containing hybrid promoters for use in gene therapy and genetic manipulation. The invention relates to a nucleic acid construct for the precise, regulated expression of genes in host cells, which construct exhibits at least one mutation which inhibits the proper expression of the expressed gene and exhibits at least one additional second mutation which relieves the inhibition due to the first mutation, to an isolated cell which harbors the nucleic acid construct, and to the use of the nucleic acid construct for preparing pharmaceuticals and for treating diseases with excessive cell proliferation.
摘要:
The invention provides the promoter of the cdc25B gene, a process for finding cdc25B promoters and methods for using the promoters for preparing a pharmaceutical.