ArticlePloS one2016
Analysis of the Phialocephala subalpina Transcriptome during Colonization of Its Host Plant Picea abies.
Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Decoding dark septate endophyte symbiosis: a functional and ecological perspective.FEMS microbiology reviews · 2026Review
- Morphogenesis and metabolomics reveal the compatible relationship amongMicrobiology spectrum · 2023Article
- Global Changes in AsexualMicroorganisms · 2021Article
- New insights on unspecific peroxygenases: superfamily reclassification and evolution.BMC evolutionary biology · 2019Article
- Interactions of arbuscular mycorrhizal and endophytic fungi improve seedling survival and growth in post-mining waste.Mycorrhiza · 2017Article
- Globally distributed root endophyte Phialocephala subalpina links pathogenic and saprophytic lifestyles.BMC genomics · 2016Article
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Authors and funding
2 authors.
Funding
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Abstract
backgroundPhialocephala subalpina belongs to the Phialocephala fortinii s.l.-Acepphala applanata species complex (PAC) forming one of the major groups belonging to the dark septate endophytes (DSE). Depending on the strain, PAC was shown to form neutral to pathogenic associations with its host plant Picea abies. To understand PACs lifestyle we investigated the effect of presence/absence of Picea abies on the transcriptome of strain 6_70_1. MATERIALS AND
methodsPAC strain 6_70_1 was grown in liquid Pachlewski media either induced by its host plant Picea abies or without host plant as a control. Mycelia were harvested in a time course (1, 2, 3, 4, 7, 11, 18 days) with and without induction by the host plant and the fungal transcriptome revealed by Illumina sequencing. Differential gene expression analysis over the time course comparing control and treatment at each time point using the 'edgeR glm approach' and a gene enrichment analysis using GO categories were performed.
resultsThe three main functional groups within differentially expressed genes were 'metabolism', 'transport' and 'cell rescue, defense and virulence'. Additionally, genes especially involved in iron metabolism could be detected by gene set enrichment analysis.
conclusionIn conclusion, we found PAC strain 6_70_1 to be metabolically very active during colonization of its host plant Picea abies. A major shift in functional groups over the time course of this experiment could not be observed but GO categories which were found to be enriched showed different emphasis depending in the day post induction.
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