ArticleNature communications2023
A palisade-shaped membrane reservoir is required for rapid ring cell inflation in Drechslerella dactyloides.
Article in Nature communications, 2023. 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, 10 citations in OpenAlex.
- A mechanosensitive ion channel is required for nematode predation in nematode-trapping fungi.mBio · 2026Article
- WC1/WC2-Sre1 Transcriptional Cascade Controls Predation and Chlamydospore Formation in the Nematode-Trapping Fungus Arthrobotrys flagrans.Microbial biotechnology · 2026Article
- Induction of conidial traps in the nematode-trapping fungusmSystems · 2025Article
- The curtain model as an alternative and complementary to the classic turgor concept of filamentous fungi.Archives of microbiology · 2025Review
- Genomic and Transcriptomic Analyses Revealed DdSTE2 Play a Role in Constricting Ring Formation in the Nematode-Trapping FungiMicroorganisms · 2024Article
- Article
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Authors and funding
7 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Fusion of individual vesicles carrying membrane-building materials with the plasma membrane (PM) enables gradual cell expansion and shape change. Constricting ring (CR) cells of carnivorous fungi triple in size within 0.1-1 s to capture passing nematodes. Here, we investigated how a carnivorous fungus, Drechslerella dactyloides, executes rapid and irreversible PM expansion during CR inflation. During CR maturation, vesicles carrying membrane-building materials accumulate and fuse, forming a structure named the Palisade-shaped Membrane-building Structure (PMS) around the rumen side of ring cells. After CR inflation, the PMS disappears, with partially inflated cells displaying wavy PM and fully inflated cells exhibiting smooth PM, suggesting that the PMS serves as the reservoir for membrane-building materials to enable rapid and extensive PM expansion. The DdSnc1, a v-SNARE protein, accumulates at the inner side of ring cells and is necessary for PMS formation and CR inflation. This study elucidates the unique cellular mechanisms underpinning rapid CR inflation.
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