Evidence map›Paper›PMID 32681154›Full record

ArticleNature protocols2020

Genome-wide piggyBac transposon-based mutagenesis and quantitative insertion-site analysis in haploid Candida species.

Zeyao Li, Haitao Wang, Chunling Cai, Ada Hang-Heng Wong, Jianbin Wang, Jiaxin Gao, Yue Wang

Abstract read
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In one paragraph

Article in Nature protocols, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.2field-weighted citation impact, top 35% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 15 citations in OpenAlex.

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  5. Review
  6. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 3 countries.

Zeyao Li *School of Life Sciences, Tsinghua University, Beijing, China.
Haitao Wang *Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Singapore, Singapore.ORCID http://orcid.org/0000-0001-6910-974X
Chunling CaiSchool of Life Sciences, Tsinghua University, Beijing, China.
Ada Hang-Heng WongFaculty of Health Sciences, University of Macau, Macau, China.ORCID http://orcid.org/0000-0002-5960-9940
Jianbin WangSchool of Life Sciences, Tsinghua University, Beijing, China. jianbinwang@tsinghua.edu.cn.ORCID http://orcid.org/0000-0001-6725-7925
Jiaxin GaoSchool of Life Sciences, Tsinghua University, Beijing, China. gaojx@imcb.a-star.edu.sg.ORCID http://orcid.org/0000-0001-6161-4629
Yue WangInstitute of Molecular and Cell Biology, Agency for Science, Technology and Research, Singapore, Singapore. mcbwangy@imcb.a-star.edu.sg.ORCID http://orcid.org/0000-0002-1211-2822
Agency for Science, Technology and Research · SGTsinghua University · CNCenter for Life Sciences · CNUniversity of Macau · MO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Invasive fungal infections caused by Candida species are life threatening with high mortality, posing a severe public health threat. New technologies for rapid, genome-wide identification of virulence genes and therapeutic targets are urgently needed. Our recent engineering of a piggyBac (PB) transposon-mediated mutagenesis system in haploid Candida albicans provides a powerful discovery tool, which we anticipate should be adaptable to other haploid Candida species. In this protocol, we use haploid C. albicans as an example to present an improved version of the mutagenesis system and provide a detailed description of the protocol for constructing high-quality mutant libraries. We also describe a method for quantitative PB insertion site sequencing, PBISeq. The PBISeq library preparation procedure exploits tagmentation to quickly and efficiently construct sequencing libraries. Finally, we present a pipeline to analyze PB insertion sites in a de novo assembled genome of our engineered haploid C. albicans strain. The entire protocol takes ~7 d from transposition induction to having a final library ready for sequencing. This protocol is highly efficient and less labor intensive than alternative approaches and significantly accelerates genetic studies of Candida.

Indexed as

HaploidyCandidaDNA Transposable ElementsGenome, FungalMutagenesis, InsertionalDNA Transposable Elements

Identifiers

PMID32681154
OpenAlexW3042758344

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.