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Zhang C, Lu L. Precise and Efficient In-Frame Integration of an Exogenous GFP Tag in Aspergillus fumigatus by a CRISPR System. Methods Mol Biol 2017; 1625:249-258. [PMID: 28584995 DOI: 10.1007/978-1-4939-7104-6_17] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
As one of the most common airborne fungal pathogenic species, Aspergillus fumigatus infection is the increasingly fatal threat to immunocompromised patients worldwide. Setting up an efficient live-cell pathogen-labeling system will give insight into the dynamic process of the pathogen invasion in host, which offers us opportunities to explore the pathogenesis of A. fumigatus. In this chapter, we have described an efficient CRISPR-Cas9 system, which enables a precise in situ tag-insertion of an exogenous GFP tag at the predicted site with or without marker insertion in A. fumigatus. According to the detectable proportional fluorescence intensity, it is possible to in vivo track the A. fumigatus infection and to assess the fungal burden in relative organs.
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Affiliation(s)
- Chi Zhang
- Jiangsu Key laboratory for Microbes and Functional Genomics, Jiangsu Engineering and Technology Research Center for Microbiology, College of Life Sciences, Nanjing Normal University, No.1 Wen Yuan Rd., Qi Xia District, Nanjing, 210023, China
| | - Ling Lu
- Jiangsu Key laboratory for Microbes and Functional Genomics, Jiangsu Engineering and Technology Research Center for Microbiology, College of Life Sciences, Nanjing Normal University, No.1 Wen Yuan Rd., Qi Xia District, Nanjing, 210023, China.
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Schafhauser T, Kirchner N, Kulik A, Huijbers MM, Flor L, Caradec T, Fewer DP, Gross H, Jacques P, Jahn L, Jokela J, Leclère V, Ludwig-Müller J, Sivonen K, van Berkel WJ, Weber T, Wohlleben W, van Pée KH. The cyclochlorotine mycotoxin is produced by the nonribosomal peptide synthetase CctN inTalaromyces islandicus(‘Penicillium islandicum’). Environ Microbiol 2016; 18:3728-3741. [DOI: 10.1111/1462-2920.13294] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 02/15/2016] [Accepted: 03/07/2016] [Indexed: 01/08/2023]
Affiliation(s)
- Thomas Schafhauser
- Mikrobiologie und Biotechnologie, Interfakultäres Institut für Mikrobiologie und Infektionsmedizin; Eberhard Karls Universität Tübingen; Auf der Morgenstelle 28 72076 Tübingen Germany
| | - Norbert Kirchner
- Department of Pharmaceutical Biology; Pharmaceutical Institute, University of Tübingen; Auf der Morgenstelle 8 72076 Tübingen Germany
- German Centre for Infection Research (DZIF), Partner site Tübingen; 72076 Tübingen Germany
| | - Andreas Kulik
- Mikrobiologie und Biotechnologie, Interfakultäres Institut für Mikrobiologie und Infektionsmedizin; Eberhard Karls Universität Tübingen; Auf der Morgenstelle 28 72076 Tübingen Germany
| | - Mieke M.E. Huijbers
- Laboratory of Biochemistry; Wageningen University; Dreijenlaan 3 6703 HA Wageningen The Netherlands
| | - Liane Flor
- Allgemeine Biochemie, Technische Universität Dresden; 01069 Dresden Germany
| | - Thibault Caradec
- Research Laboratory in Agro-Food and Biotechnology; Charles Viollette Institute, Team ProBioGEM, Polytech-Lille, Université Lille1- Sciences et Technologies; 59655 Villeneuve d'Ascq France
| | - David P. Fewer
- Microbiology and Biotechnology Division, Department of Food and Environmental Sciences, University of Helsinki; Viikinkaari 9 FIN-00014 Helsinki Finland
| | - Harald Gross
- Department of Pharmaceutical Biology; Pharmaceutical Institute, University of Tübingen; Auf der Morgenstelle 8 72076 Tübingen Germany
- German Centre for Infection Research (DZIF), Partner site Tübingen; 72076 Tübingen Germany
| | - Philippe Jacques
- Research Laboratory in Agro-Food and Biotechnology; Charles Viollette Institute, Team ProBioGEM, Polytech-Lille, Université Lille1- Sciences et Technologies; 59655 Villeneuve d'Ascq France
| | - Linda Jahn
- Institut für Botanik; Technische Universität Dresden; 01062 Dresden Germany
| | - Jouni Jokela
- Microbiology and Biotechnology Division, Department of Food and Environmental Sciences, University of Helsinki; Viikinkaari 9 FIN-00014 Helsinki Finland
| | - Valérie Leclère
- Research Laboratory in Agro-Food and Biotechnology; Charles Viollette Institute, Team ProBioGEM, Polytech-Lille, Université Lille1- Sciences et Technologies; 59655 Villeneuve d'Ascq France
| | | | - Kaarina Sivonen
- Microbiology and Biotechnology Division, Department of Food and Environmental Sciences, University of Helsinki; Viikinkaari 9 FIN-00014 Helsinki Finland
| | - Willem J.H. van Berkel
- Laboratory of Biochemistry; Wageningen University; Dreijenlaan 3 6703 HA Wageningen The Netherlands
| | - Tilmann Weber
- Mikrobiologie und Biotechnologie, Interfakultäres Institut für Mikrobiologie und Infektionsmedizin; Eberhard Karls Universität Tübingen; Auf der Morgenstelle 28 72076 Tübingen Germany
- German Centre for Infection Research (DZIF), Partner site Tübingen; 72076 Tübingen Germany
- The Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark; Kogle Alle 6 2970 Hørsholm Denmark
| | - Wolfgang Wohlleben
- Mikrobiologie und Biotechnologie, Interfakultäres Institut für Mikrobiologie und Infektionsmedizin; Eberhard Karls Universität Tübingen; Auf der Morgenstelle 28 72076 Tübingen Germany
- German Centre for Infection Research (DZIF), Partner site Tübingen; 72076 Tübingen Germany
| | - Karl-Heinz van Pée
- Allgemeine Biochemie, Technische Universität Dresden; 01069 Dresden Germany
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Kashiwa N, Ebizuka Y, Fujii I. Identification and Heterologous Expression of the Topopyrone Nonaketide Synthase Gene from <i>Phoma</i> sp. Chem Pharm Bull (Tokyo) 2016; 64:947-51. [DOI: 10.1248/cpb.c16-00172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Nobuyuki Kashiwa
- Graduate School of Pharmaceutical Sciences, The University of Tokyo
| | - Yutaka Ebizuka
- Graduate School of Pharmaceutical Sciences, The University of Tokyo
| | - Isao Fujii
- School of Pharmacy, Iwate Medical University
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Kasahara K, Miyamoto T, Fujimoto T, Oguri H, Tokiwano T, Oikawa H, Ebizuka Y, Fujii I. Solanapyrone Synthase, a Possible Diels-Alderase and Iterative Type I Polyketide Synthase Encoded in a Biosynthetic Gene Cluster from Alternaria solani. Chembiochem 2010; 11:1245-52. [DOI: 10.1002/cbic.201000173] [Citation(s) in RCA: 125] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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