Chromosomal loci for the stringent control of gene activities via transcription activation systems

摘要

The invention relates to a method for obtaining a chromosomal locus for transgenesis of a multicellular eukaryotic organism, 'MEO', to a vector for transgenesis by homologous recombination of a MEO and to the use of such an vector for transgenesis by homologous recombination of a MEO and to the transgenic MEO thus obtainable.