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Cited by 701

The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.

A CRISPR-Cas9 System for Genetic Engineering of Filamentous Fungi

Open access
Nødvig, Christina S., Nielsen, Jakob B., Kogle, Martin E., Mortensen, Uffe H.·2015·PLOS ONE

Abstract

The number of fully sequenced fungal genomes is rapidly increasing. Since genetic tools are poorly developed for most filamentous fungi, it is currently difficult to employ genetic engineering for understanding the biology of these fungi and to fully exploit them industrially. For that reason there is a demand for developing versatile methods that can be used to genetically manipulate non-model filamentous fungi. To facilitate this, we have developed a CRISPR-Cas9 based system adapted for use in filamentous fungi. The system is simple and versatile, as RNA guided mutagenesis can be achieved by transforming a target fungus with a single plasmid. The system currently contains four CRISPR-Cas9 vectors, which are equipped with commonly used fungal markers allowing for selection in a broad range of fungi. Moreover, we have developed a script that allows identification of protospacers that target gene homologs in multiple species to facilitate introduction of common mutations in different filamentous fungi. With these tools we have performed RNA-guided mutagenesis in six species of which one has not previously been genetically engineered. Moreover, for a wild-type Aspergillus aculeatus strain, we have used our CRISPR Cas9 system to generate a strain that contains an AACU_pyrG marker and demonstrated that the resulting strain can be used for iterative gene targeting.

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Metadata

Authors
Nødvig, C. S., Nielsen, J. B., Kogle, M. E., & Mortensen, U. H.
Venue
PLOS ONE
Published
2015-07-15
Volume
10
Issue
7
Pages
e0133085
ISSN
1932-6203 (ISSN-L)
OpenAlex
W927857605
Cited by
701
References
12
FWCI
16.98
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: A CRISPR-Cas9 System for Genetic Engineering of Filamentous Fungi. https://app.cochat.ai/papers/10.1371/journal.pone.0133085
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Nødvig, C. S., Nielsen, J. B., Kogle, M. E., & Mortensen, U. H. (2015). A CRISPR-Cas9 System for Genetic Engineering of Filamentous Fungi. PLOS ONE. https://doi.org/10.1371/journal.pone.0133085

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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