To increase the production of decorated anthocyanins in potato cell cultures, we knocked out a novel potato gene, named Inducer Silencing of Anthocyanins in Cell culture (StISAC), using CRISPR-Cas9 editing. Our results provided evidence that mutant cell lines doubled the accumulation level of anthocyanins biosynthesized. Moreover, the production of these important pigments was stabilized over time. Our study overcame important challenges in the efficient biotechnological production of these valuable pigments and reported the function of a novel anthocyanin biosynthesis repressor gene.
Targeted mutagenesis of StISAC stabilizes the production of anthocyanins in potato cell culture / D( extquotesingle)Amelia, Vincenzo; Staiti, Annalisa; D( extquotesingle)Orso, Fabio; Maisto, Maria; Piccolo, Vincenzo; Aversano, Riccardo; Carputo, Domenico. - In: PLANT DIRECT. - ISSN 2475-4455. - 6:8(2022), pp. 1-6. [10.1002/pld3.433]
Targeted mutagenesis of StISAC stabilizes the production of anthocyanins in potato cell culture
Vincenzo D( extquotesingle)Amelia;Annalisa Staiti;Maria Maisto;Riccardo Aversano;Domenico Carputo
2022
Abstract
To increase the production of decorated anthocyanins in potato cell cultures, we knocked out a novel potato gene, named Inducer Silencing of Anthocyanins in Cell culture (StISAC), using CRISPR-Cas9 editing. Our results provided evidence that mutant cell lines doubled the accumulation level of anthocyanins biosynthesized. Moreover, the production of these important pigments was stabilized over time. Our study overcame important challenges in the efficient biotechnological production of these valuable pigments and reported the function of a novel anthocyanin biosynthesis repressor gene.File | Dimensione | Formato | |
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Plant Direct - 2022 - D Amelia - Targeted mutagenesis of StISAC stabilizes the production of anthocyanins in potato cell.pdf
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