Nucleic acid construct for the cell cycle regulated expression of structural genes

摘要

The invention refers to a nucleic acid construct comprising at least one activator sequence, at least one chimeric promoter module comprising a nucleotide sequence which binds a protein of the E2F family and a protein of the CDF-1 family, and at least one structural gene, wherein said chimeric promoter modul causes an up-regulation of gene expression in the cell cycle later than the B-myb promoter but earlier than the cdc25C promoter, and the protein CDF-1.