Evidence map›Paper›PMID 31270361›Full record

ArticleScientific reports2019

Morphological changes in response to environmental stresses in the fungal plant pathogen Zymoseptoria tritici.

Carolina Sardinha Francisco, Xin Ma, Maria Manuela Zwyssig, Bruce A McDonald, Javier Palma-Guerrero

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
–field-weighted citation impact
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

57 citing papers in PubMed.

  1. Article
  2. Impact of Drought on Cereals Infected withPathogens (Basel, Switzerland) · 2026
    Review
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  6. A new method to measure ECPest management science · 2026
    Article
  7. Article
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  13. Article
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  15. Article
  16. Expanding the genusMycoKeys · 2025
    Article
  17. Article
  18. Review
  19. Review
  20. Review
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

5 authors.

Carolina Sardinha FranciscoPlant Pathology Group, Institute of Integrative Biology, ETH Zürich, 8092, Zürich, Switzerland. carolina.sardinha@usys.ethz.ch.
Xin MaPlant Pathology Group, Institute of Integrative Biology, ETH Zürich, 8092, Zürich, Switzerland.
Maria Manuela ZwyssigPlant Pathology Group, Institute of Integrative Biology, ETH Zürich, 8092, Zürich, Switzerland.
Bruce A McDonaldPlant Pathology Group, Institute of Integrative Biology, ETH Zürich, 8092, Zürich, Switzerland.
Javier Palma-GuerreroPlant Pathology Group, Institute of Integrative Biology, ETH Zürich, 8092, Zürich, Switzerland. javier.palma@usys.ethz.ch.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During their life cycles, pathogens have to adapt to many biotic and abiotic environmental stresses to maximize their overall fitness. Morphological transitions are one of the least understood of the many strategies employed by fungal plant pathogens to adapt to constantly changing environments, even though different morphotypes may play important biological roles. Here, we first show that blastospores (the "yeast-like" form of the pathogen typically known only under laboratory conditions) can form from germinated pycnidiospores (asexual spores) on the surface of wheat leaves, suggesting that this morphotype can play an important role in the natural history of Z. tritici. Next, we characterized the morphological responses of this fungus to a series of environmental stresses to understand the effects of changing environments on fungal morphology and adaptation. All tested stresses induced morphological changes, but different responses were found among four strains. We discovered that Z. tritici forms chlamydospores and demonstrated that these structures are better able to survive extreme cold, heat and drought than other cell types. Finally, a transcriptomic analysis showed that morphogenesis and the expression of virulence factors are co-regulated in this pathogen. Our findings illustrate how changing environmental conditions can affect cellular morphology and lead to the formation of new morphotypes, with each morphotype having a potential impact on both pathogen survival and disease epidemiology.

Indexed as

EnvironmentOxidative StressAscomycotaGene Expression ProfilingHost-Pathogen InteractionsMicroscopy, ConfocalPlant DiseasesTriticumVirulence FactorsVirulence Factors

Identifiers

PMID31270361
PMCPMC6610121

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Registered trials

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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.