Evidence map›Paper›PMID 34819642›Full record

ArticleNature microbiology2021

Aspergillus fumigatus pan-genome analysis identifies genetic variants associated with human infection.

Amelia E Barber, Tongta Sae-Ong, Kang Kang, Bastian Seelbinder, Jun Li, Grit Walther, Gianni Panagiotou, Oliver Kurzai

Abstract read
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In one paragraph

Article in Nature microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

84 citing papers in PubMed, 115 citations in OpenAlex.

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24 more citing papers are in PubMed but not listed here.

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

8 authors at 4 institutions in 3 countries.

Amelia E Barber *Research Group Fungal Septomics, Leibniz Institute of Natural Product Research and Infection Biology-Hans Knöll Institute, Jena, Germany.
Tongta Sae-Ong *Research Group Systems Biology and Bioinformatics, Leibniz Institute of Natural Product Research and Infection Biology-Hans Knöll Institute, Jena, Germany.
Kang KangResearch Group Systems Biology and Bioinformatics, Leibniz Institute of Natural Product Research and Infection Biology-Hans Knöll Institute, Jena, Germany.ORCID http://orcid.org/0000-0002-7992-282X
Bastian SeelbinderResearch Group Systems Biology and Bioinformatics, Leibniz Institute of Natural Product Research and Infection Biology-Hans Knöll Institute, Jena, Germany.ORCID http://orcid.org/0000-0002-7458-5289
Jun LiDepartment of Infectious Diseases and Public Health, Jockey Club College of Veterinary Medicine and Life Sciences, City University of Hong Kong, Hong Kong, China.ORCID http://orcid.org/0000-0001-7218-429X
Grit WaltherNational Reference Center for Invasive Fungal Infections (NRZMyk), Leibniz Institute of Natural Product Research and Infection Biology-Hans Knöll Institute, Jena, Germany.
Gianni PanagiotouResearch Group Systems Biology and Bioinformatics, Leibniz Institute of Natural Product Research and Infection Biology-Hans Knöll Institute, Jena, Germany. gianni.panagiotou@leibniz-hki.de.
Oliver KurzaiResearch Group Fungal Septomics, Leibniz Institute of Natural Product Research and Infection Biology-Hans Knöll Institute, Jena, Germany. okurzai@hygiene.uni-wuerzburg.de.
Leibniz-Institut für Naturstoff-Forschung und Infektionsbiologie e. V. - Hans-Knöll-Institut (HKI) · DECity University of Hong Kong · HKPharmaceutical Biotechnology (Czechia) · CZUniversity of Würzburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aspergillus fumigatus is an environmental saprobe and opportunistic human fungal pathogen. Despite an estimated annual occurrence of more than 300,000 cases of invasive disease worldwide, a comprehensive survey of the genomic diversity present in A. fumigatus-including the relationship between clinical and environmental isolates and how this genetic diversity contributes to virulence and antifungal drug resistance-has been lacking. In this study we define the pan-genome of A. fumigatus using a collection of 300 globally sampled genomes (83 clinical and 217 environmental isolates). We found that 7,563 of the 10,907 unique orthogroups (69%) are core and present in all isolates and the remaining 3,344 show presence/absence of variation, representing 16-22% of the genome of each isolate. Using this large genomic dataset of environmental and clinical samples, we found an enrichment for clinical isolates in a genetic cluster whose genomes also contain more accessory genes, including genes coding for transmembrane transporters and proteins with iron-binding activity, and genes involved in both carbohydrate and amino-acid metabolism. Finally, we leverage the power of genome-wide association studies to identify genomic variation associated with clinical isolates and triazole resistance as well as characterize genetic variation in known virulence factors. This characterization of the genomic diversity of A. fumigatus allows us to move away from a single reference genome that does not necessarily represent the species as a whole and better understand its pathogenic versatility, ultimately leading to better management of these infections.

Indexed as

Genome, FungalAspergillosisAspergillus fumigatusFungal ProteinsGenetic VariationGenome-Wide Association StudyHumansVirulence FactorsFungal ProteinsVirulence Factors

Identifiers

PMID34819642
OpenAlexW3216606044

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.