ArticleMycorrhiza2017
Transcriptional profiling of arbuscular mycorrhizal roots exposed to high levels of phosphate reveals the repression of cell cycle-related genes and secreted protein genes in Rhizophagus irregularis.
Article in Mycorrhiza, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 27 citations in OpenAlex.
- Comparative analysis towards the identification of genome wide characteristics of a beneficial fungal endophyte.Scientific reports · 2026Article
- Non-dikarya fungi share the TORC1 pathway with animals, not with Saccharomyces cerevisiae.Scientific reports · 2025Article
- Transcriptional reprogramming of tomato (Solanum lycopersicum L.) roots treated with humic acids and filter sterilized compost tea.BMC plant biology · 2024Article
- A minimal Fanconi Anemia complex in early diverging fungi.Scientific reports · 2024Article
- Comparative RNA sequencing-based transcriptome profiling of ten grapevine rootstocks: shared and specific sets of genes respond to mycorrhizal symbiosis.Mycorrhiza · 2023Article
- Leveraging genomics to understand the broader role of fungal small secreted proteins in niche colonization and nutrition.ISME communications · 2022Review
- A transcriptional activator fromFrontiers in microbiology · 2022Article
- Phosphate availability and ectomycorrhizal symbiosis with Pinus sylvestris have independent effects on the Paxillus involutus transcriptome.Mycorrhiza · 2021Article
- Impact of arbuscular mycorrhizal fungi (AMF) on gene expression of some cell wall and membrane elements of wheat (Physiology and molecular biology of plants : an international journal of functional plant biology · 2020Article
- Mechanisms and Impact of Symbiotic Phosphate Acquisition.Cold Spring Harbor perspectives in biology · 2019Review
- VAPYRIN Marks an Endosomal Trafficking Compartment Involved in Arbuscular Mycorrhizal Symbiosis.Frontiers in plant science · 2019Article
- AP2 transcription factor CBX1 with a specific function in symbiotic exchange of nutrients in mycorrhizalProceedings of the National Academy of Sciences of the United States of America · 2018Article
- Transcriptome changes induced by arbuscular mycorrhizal fungi in sunflower (Helianthus annuus L.) roots.Scientific reports · 2018Article
- Horizontal Gene Transfer From Bacteria and Plants to the Arbuscular Mycorrhizal FungusFrontiers in plant science · 2018Article
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2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The development of arbuscular mycorrhiza (AM) is strongly suppressed under high-phosphate (Pi) conditions. To investigate AM fungal responses during the suppression of AM by high Pi, we performed an RNA-seq analysis of Rhizophagus irregularis colonizing Lotus japonicus roots at different levels of Pi (20, 100, 300, and 500 μM). AM fungal colonization decreased markedly under high-Pi conditions. In total, 163 fungal genes were differentially expressed among the four Pi treatments. Among these genes, a cell cycle-regulatory gene, cyclin-dependent kinase CDK1, and several DNA replication- and mitosis-related genes were repressed under high-Pi conditions. More than 20 genes encoding secreted proteins were also downregulated by high-Pi conditions, including the strigolactone-induced putative secreted protein 1 gene that enhances AM fungal colonization. In contrast, the expression of genes related to aerobic respiration and transport in R. irregularis were largely unaffected. Our data suggest that high Pi suppresses the expression of genes associated with fungal cell cycle progression or that encode secreted proteins that may be required for intercellular hyphal growth and arbuscule formation. However, high Pi has little effect on the transcriptional regulation of the primary metabolism or transport in preformed fungal structures.
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