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CRISPR/Cas9 technology enables the development of the filamentous ascomycete fungus Penicillium subrubescens as a new industrial enzyme producer. / Salazar-Cerezo, Sonia; Kun, Roland S; de Vries, Ronald P; Garrigues, Sandra.

Vol. 133, 02.2020, p. 109463.

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@article{73188b5bc2cc423392c3008e6045623e,
title = "CRISPR/Cas9 technology enables the development of the filamentous ascomycete fungus Penicillium subrubescens as a new industrial enzyme producer",
abstract = "Penicillium subrubescens is an ascomycete fungus with an enriched content of specific carbohydrate-active enzyme families involved in plant biomass degradation, which makes this strain a promising industrial cell factory for enzyme production. The development of tools that allow genetic manipulation is crucial for further strain improvement and the functional characterization of its genes. In this context, the CRISPR/Cas9 system represents an excellent option for genome editing due to its high efficiency and versatility. To establish CRISPR/Cas9 genome editing in P. subrubescens, first a method for protoplast generation and transformation was developed, using hygromycin as selection marker. Then the CRISPR/Cas9 system was established in P. subrubescens by successfully deleting the ku70 gene, which is involved in the non-homologous end joining DNA repair mechanism. Phenotypic characterization of the mutants showed that ku70 mutation did not affect P. subrubescens growth at optimal temperature and Δku70 strains showed similar protein production pattern to the wild type.",
author = "Sonia Salazar-Cerezo and Kun, {Roland S} and {de Vries}, {Ronald P} and Sandra Garrigues",
note = "Copyright {\circledC} 2019 Elsevier Inc. All rights reserved.",
year = "2020",
month = "2",
doi = "10.1016/j.enzmictec.2019.109463",
language = "English",
volume = "133",
pages = "109463",

}

RIS

TY - JOUR

T1 - CRISPR/Cas9 technology enables the development of the filamentous ascomycete fungus Penicillium subrubescens as a new industrial enzyme producer

AU - Salazar-Cerezo, Sonia

AU - Kun, Roland S

AU - de Vries, Ronald P

AU - Garrigues, Sandra

N1 - Copyright © 2019 Elsevier Inc. All rights reserved.

PY - 2020/2

Y1 - 2020/2

N2 - Penicillium subrubescens is an ascomycete fungus with an enriched content of specific carbohydrate-active enzyme families involved in plant biomass degradation, which makes this strain a promising industrial cell factory for enzyme production. The development of tools that allow genetic manipulation is crucial for further strain improvement and the functional characterization of its genes. In this context, the CRISPR/Cas9 system represents an excellent option for genome editing due to its high efficiency and versatility. To establish CRISPR/Cas9 genome editing in P. subrubescens, first a method for protoplast generation and transformation was developed, using hygromycin as selection marker. Then the CRISPR/Cas9 system was established in P. subrubescens by successfully deleting the ku70 gene, which is involved in the non-homologous end joining DNA repair mechanism. Phenotypic characterization of the mutants showed that ku70 mutation did not affect P. subrubescens growth at optimal temperature and Δku70 strains showed similar protein production pattern to the wild type.

AB - Penicillium subrubescens is an ascomycete fungus with an enriched content of specific carbohydrate-active enzyme families involved in plant biomass degradation, which makes this strain a promising industrial cell factory for enzyme production. The development of tools that allow genetic manipulation is crucial for further strain improvement and the functional characterization of its genes. In this context, the CRISPR/Cas9 system represents an excellent option for genome editing due to its high efficiency and versatility. To establish CRISPR/Cas9 genome editing in P. subrubescens, first a method for protoplast generation and transformation was developed, using hygromycin as selection marker. Then the CRISPR/Cas9 system was established in P. subrubescens by successfully deleting the ku70 gene, which is involved in the non-homologous end joining DNA repair mechanism. Phenotypic characterization of the mutants showed that ku70 mutation did not affect P. subrubescens growth at optimal temperature and Δku70 strains showed similar protein production pattern to the wild type.

U2 - 10.1016/j.enzmictec.2019.109463

DO - 10.1016/j.enzmictec.2019.109463

M3 - Article

VL - 133

SP - 109463

ER -

ID: 12846418