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Joehnk B, Ali N, Voorhies M, Walcott K, Sil A. Recyclable CRISPR/Cas9-mediated gene disruption and deletions in Histoplasma. mSphere 2023; 8:e0037023. [PMID: 37819140 PMCID: PMC10732100 DOI: 10.1128/msphere.00370-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 07/17/2023] [Indexed: 10/13/2023] Open
Abstract
IMPORTANCE Histoplasma is a primary fungal pathogen with the ability to infect otherwise healthy mammalian hosts, causing systemic and sometimes life-threatening disease. Thus far, molecular genetic manipulation of this organism has utilized RNA interference, random insertional mutagenesis, and a homologous recombination protocol that is highly variable and often inefficient. Targeted gene manipulations have been challenging due to poor rates of homologous recombination events in Histoplasma. Interrogation of the virulence strategies of this organism would be highly accelerated by a means of efficiently generating targeted mutations. We have developed a recyclable CRISPR/Cas9 system that can be used to introduce gene disruptions in Histoplasma with high efficiency, thereby allowing disruption of multiple genes.
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Affiliation(s)
- Bastian Joehnk
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, California, USA
| | - Nebat Ali
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, California, USA
| | - Mark Voorhies
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, California, USA
| | - Keith Walcott
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, California, USA
| | - Anita Sil
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, California, USA
- Chan Zuckerberg Biohub–San Francisco, San Francisco, California, USA
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2
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Joehnk B, Ali N, Voorhies M, Walcott K, Sil A. Recyclable CRISPR/Cas9 mediated gene disruption and deletions in Histoplasma. bioRxiv 2023:2023.07.05.547774. [PMID: 37461713 PMCID: PMC10350005 DOI: 10.1101/2023.07.05.547774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/23/2023]
Abstract
Targeted gene disruption is challenging in the dimorphic fungal pathogen Histoplasma due to the low frequency of homologous recombination. Transformed DNA is either integrated ectopically into the genome or maintained extra chromosomally by de novo addition of telomeric sequences. Based on a system developed in Blastomyces, we adapted a CRISPR/Cas9 system to facilitate targeted gene disruption in Histoplasma with high efficiency. We express a codon-optimized version of Cas9 as well as guide RNAs from a single ectopic vector carrying a selectable marker. Once the desired mutation is verified, one can screen for isolates that have lost the Cas9 vector by simply removing the selective pressure. Multiple mutations can then be generated in the same strain by retransforming the Cas9 vector carrying different guides. We used this system to disrupt a number of target genes including RYP2 and SRE1 where loss-of-function mutations could be monitored visually by colony morphology or color, respectively. Interestingly, expression of two guide RNAs targeting the 5' and 3' ends of a gene allowed isolation of deletion mutants where the sequence between the guide RNAs was removed from the genome. Whole-genome sequencing showed that the frequency of off-target mutations associated with the Cas9 nuclease was negligible. Finally, we increased the frequency of gene disruption by using an endogenous Histoplasma regulatory sequence to drive guide RNA expression. These tools transform our ability to generate targeted mutations in Histoplasma.
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Affiliation(s)
- Bastian Joehnk
- Department of Microbiology and Immunology, University of California San Francisco, San Francisco, California, USA
| | - Nebat Ali
- Department of Microbiology and Immunology, University of California San Francisco, San Francisco, California, USA
| | - Mark Voorhies
- Department of Microbiology and Immunology, University of California San Francisco, San Francisco, California, USA
| | - Keith Walcott
- Department of Microbiology and Immunology, University of California San Francisco, San Francisco, California, USA
| | - Anita Sil
- Department of Microbiology and Immunology, University of California San Francisco, San Francisco, California, USA
- Chan Zuckerberg Biohub – San Francisco, San Francisco, CA 94158
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3
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Simoneau CR, Chen PY, Xing GK, Khalid MM, Meyers NL, Hayashi JM, Taha TY, Leon KE, Ashuach T, Fontaine KA, Rodriguez L, Joehnk B, Walcott K, Vasudevan S, Fang X, Maishan M, Schultz S, Roose J, Matthay MA, Sil A, Arjomandi M, Yosef N, Ott M. NF-κB inhibitor alpha has a cross-variant role during SARS-CoV-2 infection in ACE2-overexpressing human airway organoids. bioRxiv 2022:2022.08.02.502100. [PMID: 35982664 PMCID: PMC9387123 DOI: 10.1101/2022.08.02.502100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
As SARS-CoV-2 continues to spread worldwide, tractable primary airway cell models that accurately recapitulate the cell-intrinsic response to arising viral variants are needed. Here we describe an adult stem cell-derived human airway organoid model overexpressing the ACE2 receptor that supports robust viral replication while maintaining 3D architecture and cellular diversity of the airway epithelium. ACE2-OE organoids were infected with SARS-CoV-2 variants and subjected to single-cell RNA-sequencing. NF-κB inhibitor alpha was consistently upregulated in infected epithelial cells, and its mRNA expression positively correlated with infection levels. Confocal microscopy showed more IκBα expression in infected than bystander cells, but found concurrent nuclear translocation of NF-κB that IκBα usually prevents. Overexpressing a nondegradable IκBα mutant reduced NF-κB translocation and increased viral infection. These data demonstrate the functionality of ACE2-OE organoids in SARS-CoV-2 research and identify an incomplete NF-κB feedback loop as a rheostat of viral infection that may promote inflammation and severe disease.
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Affiliation(s)
- Camille R. Simoneau
- Gladstone Institute of Virology, San Francisco, CA, USA
- Biomedical Sciences Graduate Program, University of California San Francisco, San Francisco, CA, USA
| | - Pei-Yi Chen
- Gladstone Institute of Virology, San Francisco, CA, USA
| | - Galen K. Xing
- Chan-Zuckerberg Biohub, San Francisco, CA, USA
- Center for Computational Biology, University of California, Berkeley, Berkeley CA, USA
| | - Mir M. Khalid
- Gladstone Institute of Virology, San Francisco, CA, USA
| | | | | | - Taha Y. Taha
- Gladstone Institute of Virology, San Francisco, CA, USA
| | - Kristoffer E. Leon
- Gladstone Institute of Virology, San Francisco, CA, USA
- Medical Scientist Training Program, University of California San Francisco, San Francisco, CA, USA
| | - Tal Ashuach
- Center for Computational Biology, University of California, Berkeley, Berkeley CA, USA
| | | | - Lauren Rodriguez
- ImmunoX CoLabs, University of California San Francisco, San Francisco, CA, USA
| | - Bastian Joehnk
- Department of Microbiology and Immunology, University of California San Francisco, San Francisco, CA, USA
| | - Keith Walcott
- Department of Microbiology and Immunology, University of California San Francisco, San Francisco, CA, USA
| | | | - Xiaohui Fang
- Department of Medicine and Department of Anesthesia, Cardiovascular Research Institute, University of California San Francisco, San Francisco, CA, USA
| | - Mazharul Maishan
- Department of Medicine and Department of Anesthesia, Cardiovascular Research Institute, University of California San Francisco, San Francisco, CA, USA
| | - Shawn Schultz
- Center for Computational Biology, University of California, Berkeley, Berkeley CA, USA
| | - Jeroen Roose
- Department of Anatomy, University of California San Francisco, San Francisco, CA, USA
| | - Michael A. Matthay
- Department of Medicine and Department of Anesthesia, Cardiovascular Research Institute, University of California San Francisco, San Francisco, CA, USA
| | - Anita Sil
- Department of Microbiology and Immunology, University of California San Francisco, San Francisco, CA, USA
| | - Mehrdad Arjomandi
- Medical Service, San Francisco VA Healthcare System, San Francisco, CA, USA
- Division of Pulmonary and Critical Care, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Nir Yosef
- Center for Computational Biology, University of California, Berkeley, Berkeley CA, USA
- Department of Systems Immunology, Weizmann Institute of Science, Rehovot, Israel
| | - Melanie Ott
- Gladstone Institute of Virology, San Francisco, CA, USA
- Chan-Zuckerberg Biohub, San Francisco, CA, USA
- Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
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Mead ME, Borowsky AT, Joehnk B, Steenwyk JL, Shen XX, Sil A, Rokas A. Recurrent Loss of abaA, a Master Regulator of Asexual Development in Filamentous Fungi, Correlates with Changes in Genomic and Morphological Traits. Genome Biol Evol 2021; 12:1119-1130. [PMID: 32442273 PMCID: PMC7531577 DOI: 10.1093/gbe/evaa107] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2020] [Indexed: 12/11/2022] Open
Abstract
Gene regulatory networks (GRNs) drive developmental and cellular differentiation, and variation in their architectures gives rise to morphological diversity. Pioneering studies in Aspergillus fungi, coupled with subsequent work in other filamentous fungi, have shown that the GRN governed by the BrlA, AbaA, and WetA proteins controls the development of the asexual fruiting body or conidiophore. A specific aspect of conidiophore development is the production of phialides, conidiophore structures that are under the developmental control of AbaA and function to repetitively generate spores. Fungal genome sequencing has revealed that some filamentous fungi lack abaA, and also produce asexual structures that lack phialides, raising the hypothesis that abaA loss is functionally linked to diversity in asexual fruiting body morphology. To examine this hypothesis, we carried out an extensive search for the abaA gene across 241 genomes of species from the fungal subphylum Pezizomycotina. We found that abaA was independently lost in four lineages of Eurotiomycetes, including from all sequenced species within the order Onygenales, and that all four lineages that have lost abaA also lack the ability to form phialides. Genetic restoration of abaA from Aspergillus nidulans into Histoplasma capsulatum, a pathogenic species from the order Onygenales that lacks an endogenous copy of abaA, did not alter Histoplasma conidiation morphology but resulted in a marked increase in spore viability. We also discovered that species lacking abaA contain fewer AbaA binding motifs in the regulatory regions of orthologs of some AbaA target genes, suggesting that the asexual fruiting body GRN of organisms that have lost abaA has likely been rewired. Our results provide an illustration of how repeated losses of a key regulatory transcription factor have contributed to the diversity of an iconic fungal morphological trait.
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Affiliation(s)
- Matthew E Mead
- Department of Biological Sciences, Vanderbilt University
| | | | - Bastian Joehnk
- Department of Microbiology and Immunology, University of California San Francisco
| | | | - Xing-Xing Shen
- Department of Biological Sciences, Vanderbilt University
| | - Anita Sil
- Department of Microbiology and Immunology, University of California San Francisco
| | - Antonis Rokas
- Department of Biological Sciences, Vanderbilt University
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Fozouni P, Son S, Díaz de León Derby M, Knott GJ, Gray CN, D'Ambrosio MV, Zhao C, Switz NA, Kumar GR, Stephens SI, Boehm D, Tsou CL, Shu J, Bhuiya A, Armstrong M, Harris AR, Chen PY, Osterloh JM, Meyer-Franke A, Joehnk B, Walcott K, Sil A, Langelier C, Pollard KS, Crawford ED, Puschnik AS, Phelps M, Kistler A, DeRisi JL, Doudna JA, Fletcher DA, Ott M. Amplification-free detection of SARS-CoV-2 with CRISPR-Cas13a and mobile phone microscopy. Cell 2021; 184:323-333.e9. [PMID: 33306959 DOI: 10.1016/j.cell.2020.12.00] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/03/2020] [Accepted: 11/25/2020] [Indexed: 05/28/2023]
Abstract
The December 2019 outbreak of a novel respiratory virus, SARS-CoV-2, has become an ongoing global pandemic due in part to the challenge of identifying symptomatic, asymptomatic, and pre-symptomatic carriers of the virus. CRISPR diagnostics can augment gold-standard PCR-based testing if they can be made rapid, portable, and accurate. Here, we report the development of an amplification-free CRISPR-Cas13a assay for direct detection of SARS-CoV-2 from nasal swab RNA that can be read with a mobile phone microscope. The assay achieved ∼100 copies/μL sensitivity in under 30 min of measurement time and accurately detected pre-extracted RNA from a set of positive clinical samples in under 5 min. We combined crRNAs targeting SARS-CoV-2 RNA to improve sensitivity and specificity and directly quantified viral load using enzyme kinetics. Integrated with a reader device based on a mobile phone, this assay has the potential to enable rapid, low-cost, point-of-care screening for SARS-CoV-2.
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Affiliation(s)
- Parinaz Fozouni
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Medical Scientist Training Program, University of California, San Francisco, San Francisco, CA 94143, USA; Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Sungmin Son
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - María Díaz de León Derby
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA; UC Berkeley-UC San Francisco Graduate Program in Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Gavin J Knott
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA; Monash Biomedicine Discovery Institute, Department of Biochemistry & Molecular Biology, Monash University, VIC 3800, Australia
| | - Carley N Gray
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Michael V D'Ambrosio
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Chunyu Zhao
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA
| | - Neil A Switz
- Department of Physics and Astronomy, San José State University, San Jose, CA 95192, USA
| | - G Renuka Kumar
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Stephanie I Stephens
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Daniela Boehm
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Chia-Lin Tsou
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Jeffrey Shu
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Abdul Bhuiya
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA; UC Berkeley-UC San Francisco Graduate Program in Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Maxim Armstrong
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Andrew R Harris
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Pei-Yi Chen
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | | | | | - Bastian Joehnk
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Keith Walcott
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Anita Sil
- Medical Scientist Training Program, University of California, San Francisco, San Francisco, CA 94143, USA; Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Charles Langelier
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA; Division of Infectious Diseases, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Katherine S Pollard
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA; Chan Zuckerberg Biohub, San Francisco, CA 94158, USA; Institute for Human Genetics, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Epidemiology and Biostatistics and Institute of Computational Health Sciences, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Emily D Crawford
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA; Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
| | | | - Maira Phelps
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA
| | - Amy Kistler
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA
| | - Joseph L DeRisi
- Medical Scientist Training Program, University of California, San Francisco, San Francisco, CA 94143, USA; Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA; Chan Zuckerberg Biohub, San Francisco, CA 94158, USA; Division of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Jennifer A Doudna
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA; Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA; Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, USA; Innovative Genomics Institute, University of California, Berkeley, Berkeley, CA 94720, USA; Howard Hughes Medical Institute, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Daniel A Fletcher
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA; UC Berkeley-UC San Francisco Graduate Program in Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA; Chan Zuckerberg Biohub, San Francisco, CA 94158, USA; Biophysics Program, University of California, Berkeley, Berkeley, CA 94720, USA; California Institute for Quantitative Biosciences (QB3), University of California, Berkeley, Berkeley, CA 94720, USA; Division of Biological Systems and Engineering, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.
| | - Melanie Ott
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Medical Scientist Training Program, University of California, San Francisco, San Francisco, CA 94143, USA; Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA.
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6
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Fozouni P, Son S, Díaz de León Derby M, Knott GJ, Gray CN, D'Ambrosio MV, Zhao C, Switz NA, Kumar GR, Stephens SI, Boehm D, Tsou CL, Shu J, Bhuiya A, Armstrong M, Harris AR, Chen PY, Osterloh JM, Meyer-Franke A, Joehnk B, Walcott K, Sil A, Langelier C, Pollard KS, Crawford ED, Puschnik AS, Phelps M, Kistler A, DeRisi JL, Doudna JA, Fletcher DA, Ott M. Amplification-free detection of SARS-CoV-2 with CRISPR-Cas13a and mobile phone microscopy. Cell 2020; 184:323-333.e9. [PMID: 33306959 PMCID: PMC7834310 DOI: 10.1016/j.cell.2020.12.001] [Citation(s) in RCA: 463] [Impact Index Per Article: 115.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/03/2020] [Accepted: 11/25/2020] [Indexed: 12/18/2022]
Abstract
The December 2019 outbreak of a novel respiratory virus, SARS-CoV-2, has become an ongoing global pandemic due in part to the challenge of identifying symptomatic, asymptomatic, and pre-symptomatic carriers of the virus. CRISPR diagnostics can augment gold-standard PCR-based testing if they can be made rapid, portable, and accurate. Here, we report the development of an amplification-free CRISPR-Cas13a assay for direct detection of SARS-CoV-2 from nasal swab RNA that can be read with a mobile phone microscope. The assay achieved ∼100 copies/μL sensitivity in under 30 min of measurement time and accurately detected pre-extracted RNA from a set of positive clinical samples in under 5 min. We combined crRNAs targeting SARS-CoV-2 RNA to improve sensitivity and specificity and directly quantified viral load using enzyme kinetics. Integrated with a reader device based on a mobile phone, this assay has the potential to enable rapid, low-cost, point-of-care screening for SARS-CoV-2.
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Affiliation(s)
- Parinaz Fozouni
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Medical Scientist Training Program, University of California, San Francisco, San Francisco, CA 94143, USA; Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Sungmin Son
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - María Díaz de León Derby
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA; UC Berkeley-UC San Francisco Graduate Program in Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Gavin J Knott
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA; Monash Biomedicine Discovery Institute, Department of Biochemistry & Molecular Biology, Monash University, VIC 3800, Australia
| | - Carley N Gray
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Michael V D'Ambrosio
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Chunyu Zhao
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA
| | - Neil A Switz
- Department of Physics and Astronomy, San José State University, San Jose, CA 95192, USA
| | - G Renuka Kumar
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Stephanie I Stephens
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Daniela Boehm
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Chia-Lin Tsou
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Jeffrey Shu
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Abdul Bhuiya
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA; UC Berkeley-UC San Francisco Graduate Program in Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Maxim Armstrong
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Andrew R Harris
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Pei-Yi Chen
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | | | | | - Bastian Joehnk
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Keith Walcott
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Anita Sil
- Medical Scientist Training Program, University of California, San Francisco, San Francisco, CA 94143, USA; Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Charles Langelier
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA; Division of Infectious Diseases, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Katherine S Pollard
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA; Chan Zuckerberg Biohub, San Francisco, CA 94158, USA; Institute for Human Genetics, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Epidemiology and Biostatistics and Institute of Computational Health Sciences, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Emily D Crawford
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA; Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
| | | | - Maira Phelps
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA
| | - Amy Kistler
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA
| | - Joseph L DeRisi
- Medical Scientist Training Program, University of California, San Francisco, San Francisco, CA 94143, USA; Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA; Chan Zuckerberg Biohub, San Francisco, CA 94158, USA; Division of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Jennifer A Doudna
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA; Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA; Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, USA; Innovative Genomics Institute, University of California, Berkeley, Berkeley, CA 94720, USA; Howard Hughes Medical Institute, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Daniel A Fletcher
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA; UC Berkeley-UC San Francisco Graduate Program in Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA; Chan Zuckerberg Biohub, San Francisco, CA 94158, USA; Biophysics Program, University of California, Berkeley, Berkeley, CA 94720, USA; California Institute for Quantitative Biosciences (QB3), University of California, Berkeley, Berkeley, CA 94720, USA; Division of Biological Systems and Engineering, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.
| | - Melanie Ott
- J. David Gladstone Institutes, San Francisco, CA 94158, USA; Medical Scientist Training Program, University of California, San Francisco, San Francisco, CA 94143, USA; Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA.
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7
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Terfrüchte M, Joehnk B, Fajardo-Somera R, Braus GH, Riquelme M, Schipper K, Feldbrügge M. Establishing a versatile Golden Gate cloning system for genetic engineering in fungi. Fungal Genet Biol 2014; 62:1-10. [DOI: 10.1016/j.fgb.2013.10.012] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Revised: 10/24/2013] [Accepted: 10/27/2013] [Indexed: 11/25/2022]
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