ArticleBiology open2016
The Coprinopsis cinerea Tup1 homologue Cag1 is required for gill formation during fruiting body morphogenesis.
Article in Biology open, 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, 20 citations in OpenAlex.
- Article
- Orthrus: a Pumilio-family gene involved in fruiting body and dark stipe development inFrontiers in fungal biology · 2025Article
- Lessons on fruiting body morphogenesis from genomes and transcriptomes ofStudies in mycology · 2023Article
- The Role of Chromatin and Transcriptional Control in the Formation of Sexual Fruiting Bodies in Fungi.Microbiology and molecular biology reviews : MMBR · 2022Review
- MAPK CcSakA of the HOG Pathway Is Involved in Stipe Elongation during Fruiting Body Development inJournal of fungi (Basel, Switzerland) · 2022Article
- Evolutionary Morphogenesis of Sexual Fruiting Bodies in Basidiomycota: Toward a New Evo-Devo Synthesis.Microbiology and molecular biology reviews : MMBR · 2022Review
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
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Abstract
The pileus (cap) of the fruiting body in homobasidiomycete fungi bears the hymenium, a layer of cells that includes the basidia where nuclear fusion, meiosis and sporulation occur. Coprinopsis cinerea is a model system for studying fruiting body development. The hymenium of C. cinerea forms at the surface of the gills in the pileus. In a previous study, we identified a mutation called cap-growthless1-1 (cag1-1) that blocks gill formation, which yields primordia that never mature. In this study, we found that the cag1 gene encodes a homologue of Saccharomyces cerevisiae Tup1. The C. cinerea genome contains another Tup1 homologue gene called Cc.tupA Reciprocal tagging of Cag1 and Cc.TupA with green and red fluorescent proteins revealed that the relative ratios of the amounts of the two Tup1 paralogues varied among tissues. Compared with Cc.TupA, Cag1 was preferentially expressed in the gill trama tissue cells, suggesting that the function of Cag1 is required for gill trama tissue differentiation and maintenance. Yeast two-hybrid analysis and co-localisation of Cag1 and Cc.TupA suggested that Cag1 interacts with Cc.TupA in the nuclei of certain cells.
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Registered trials
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