METHODS AND MEANS FOR EXACT REPLACEMENT OF TARGET DNA IN EUKARYOTIC ORGANISMS

Methods and means are provided for the exact exchange in eukaryotic cells, such as plant cells, of a target DNA sequence for a DNA sequence of interest through homologous recombination, whereby the selectable or screenable marker used during the homologous recombination phase for temporal selection...

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Hauptverfasser: DUBALD, MANUEL, RUITER, RENE, VAN LOOKEREN-CAMPAGNE, MICHIEL, ROLLAND, ANNE
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Methods and means are provided for the exact exchange in eukaryotic cells, such as plant cells, of a target DNA sequence for a DNA sequence of interest through homologous recombination, whereby the selectable or screenable marker used during the homologous recombination phase for temporal selection of the gene replacement events can subsequently be removed without leaving a foot-print employing a method for the removal of a selected DNA flanked by two nucleotide sequences in direct repeats.