A defect of LigD (human Lig4 homolog) for nonhomologous end joining significantly improves efficiency of gene-targeting in Aspergillus oryzae

O Mizutani, Y Kudo, A Saito, T Matsuura… - Fungal Genetics and …, 2008 - Elsevier
Gene-targeting by homologous recombination occurs rarely during transformation since
nonhomologous recombination is predominant in Aspergillus oryzae. To develop a highly …

Development of an efficient gene-targeting system in Aspergillus luchuensis by deletion of the non-homologous end joining system

T Takahashi, O Mizutani, Y Shiraishi… - Journal of bioscience and …, 2011 - Elsevier
The industrial fungus Aspergillus luchuensis is used to produce a distilled spirit in Okinawa
Island, Japan. Recently, the genome sequence of A. luchuensis RIB2604 (Aspergillus …

A Versatile and Efficient Gene-Targeting System for Aspergillus nidulans

T Nayak, E Szewczyk, CE Oakley, A Osmani, L Ukil… - Genetics, 2006 - academic.oup.com
Aspergillus nidulans is an important experimental organism, and it is a model organism for
the genus Aspergillus that includes serious pathogens as well as commercially important …

Targeted Gene Deletion in Aspergillus fumigatus Using the Hygromycin-Resistance Split-Marker Approach

FN Gravelat, DS Askew, DC Sheppard - Host-Fungus Interactions …, 2012 - Springer
The construction of a fungal strain that lacks a specific gene product is often accomplished
by replacing the gene of interest with a selection marker using site-specific recombination …

Gene Targeting in Aspergillus fumigatus by Homologous Recombination Is Facilitated in a Nonhomologous End- Joining-Deficient Genetic Background

S Krappmann, C Sasse, GH Braus - Eukaryotic cell, 2006 - Am Soc Microbiol
The akuA gene encoding the Ku70 component of the nonhomologous end-joining
machinery was deleted in the opportunistic pathogen Aspergillus fumigatus. No obvious …

Increased transformation frequency and tagging of developmental genes in Aspergillus nidulans by restriction enzyme-mediated integration (REMI)

O Sanchez, RE Navarro, J Aguirre - Molecular and General Genetics MGG, 1998 - Springer
We have used a plasmid containing the argB gene to transform an Aspergillus nidulansargB-
deleted strain in the presence of restriction enzymes and show a 20-to 60-fold increase in …

Gene targeting in filamentous fungi: the benefits of impaired repair

S Krappmann - Fungal biology reviews, 2007 - Elsevier
The extent of published fungal genome sequences call for sophisticated genetic tools to
address the functions and features of annotated gene products. Gene targeting is the …

Efficient PCR-based gene targeting with a recyclable marker for Aspergillus nidulans

ML Nielsen, L Albertsen, G Lettier, JB Nielsen… - Fungal Genetics and …, 2006 - Elsevier
The rapid accumulation of genomic sequences from a large number of eukaryotes, including
numerous filamentous fungi, has created a tremendous scientific potential, which can only …

Multiple gene disruptions by marker recycling with highly efficient gene-targeting background (ΔligD) in Aspergillus oryzae

JI Maruyama, K Kitamoto - Biotechnology letters, 2008 - Springer
Previously we reported that double disruption of the proteinase genes (tppA and pepE)
improved heterologous protein production by Aspergillus oryzae (Jin et al. Appl Microbiol …

Modified Cre-loxP Recombination in Aspergillus oryzae by Direct Introduction of Cre Recombinase for Marker Gene Rescue

O Mizutani, K Masaki, K Gomi… - Applied and environmental …, 2012 - Am Soc Microbiol
Marker rescue is an important molecular technique that enables sequential gene deletions.
The Cre-loxP recombination system has been used for marker gene rescue in various …