Genome editing in maize: Toward improving complex traits in a global crop
Título del documento: Genome editing in maize: Toward improving complex traits in a global crop
Revista: Genetics and molecular biology
Base de datos: PERIÓDICA
Número de sistema: 000459151
ISSN: 1415-4757
Autores: 1
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Instituciones: 1Universidade Estadual de Campinas, Genomics for Climate Change Research Center, Campinas, Sao Paulo. Brasil
2Ghent University, Department of Plant Biotechnology and Bioinformatics, Ghent, Oost Vlaanderen. Bélgica
Año:
Volumen: 46
Número: 1
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Descriptivo
Resumen en inglés Recent advances in genome editing have enormously enhanced the effort to develop biotechnology crops for more sustainable food production. CRISPR/Cas, the most versatile genome-editing tool, has shown the potential to create genome modifications that range from gene knockout and gene expression pattern modulations to allele-specific changes in order to design superior genotypes harboring multiple improved agronomic traits. However, a frequent bottleneck is the delivery of CRISPR/Cas to crops that are less amenable to transformation and regeneration. Several technologies have recently been proposed to overcome transformation recalcitrance, including HI-Edit/IMGE and ectopic/transient expression of genes encoding morphogenic regulators. These technologies allow the eroding of the barriers that make crops inaccessible for genome editing. In this review, we discuss the advances in genome editing in crops with a particular focus on the use of technologies to improve complex traits such as water use efficiency, drought stress, and yield in maize
Disciplinas: Biología
Palabras clave: Angiospermas,
Genética,
Maíz,
Revisión bibliográfica,
Genoma
Keyword: Angiosperms,
Genetics,
Maize,
Genome,
Bibliographic review
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