HAPLOID MAIZE TRANSFORMATION

Disclosed are methods for transformation of an androgenic-derived, haploid cell line with a site-specific nuclease. In some embodiments, the androgenic-derived, haploid cell line is a maize microspore-derived plant tissue culture. In addition, the disclosure provides a method for modifying, e.g., by...

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Bibliographic Details
Main Authors Jayakumar Pon SAMUEL, Ryan C. BLUE, Matthew A. SIMPSON, Joseph F. PETOLINO, Tonya L. STRANGE
Format Patent
LanguageEnglish
Spanish
Published 11.01.2017
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Summary:Disclosed are methods for transformation of an androgenic-derived, haploid cell line with a site-specific nuclease. In some embodiments, the androgenic-derived, haploid cell line is a maize microspore-derived plant tissue culture. In addition, the disclosure provides a method for modifying, e.g., by mutating or targeting and integrating donor DNA into, a specific locus of a haploid or dihaploid tissue genome. The disclosure further provides methods for regenerating a whole plant from the haploid or dihaploid tissue that contains either the mutation at a specific genomic locus or a donor DNA integrated within a specific genomic locus may be obtained from the subject disclosure. Se describen métodos para la transformación de una línea celular haploide derivada androgénica con una nucleasa específica del sitio. En algunas formas de realización, la línea celular haploide derivada androgénica es un cultivo de tejido de planta derivado de microspora de maíz. Además, la descripción proporciona un método para modificar, por ejemplo, mediante la mutación o direccionamiento e integración del DNA donante en, un locus específico de un genoma del tejido haploide o dihaploide. La descripción también proporciona métodos para regenerar una planta entera del tejido haploide o dihaploide que contiene la mutación en un locus genómico específico o un ADN donante integrante dentro de un locus genómico específico se puede obtener de la presente descripción.
Bibliography:Application Number: MX20160013982