An evolutionarily ancient transcription factor drives spore morphogenesis in mushroom-forming fungi
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Tartalom: https://real.mtak.hu/224921/
Archívum: REAL
Gyűjtemény: Status = Published
Subject = Q Science / természettudomány: QH Natural history / természetrajz: QH301 Biology / biológia
Subject = Q Science / természettudomány: Q1 Science (General) / természettudomány általában
Type = Article
Subject = Q Science / természettudomány: QH Natural history / természetrajz: QH359-425 Evolution (Biology) / evolúció
Cím:
An evolutionarily ancient transcription factor drives spore morphogenesis in mushroom-forming fungi
Létrehozó:
HOU, Zhihao
Merényi, Zsolt
Yang, Yashu
Zhang, Yan
Csernetics, Árpád
Bálint, Balázs
Hegedüs, Botond
Földi, Csenge Anna
WU, HONGLI
Kristoffy, Zsolt
Ábrahám, Edit
Miklovics, Nikolett
Virágh, Máté
Liu, Xiao-Bin
Zsibrita, Nikolett
Lipinszki, Zoltán
Karcagi, Ildikó
Gao, Wei
Nagy, László
Dátum:
2025-04-07
Téma:
Q1 Science (General) / természettudomány általában
QH301 Biology / biológia
QH359-425 Evolution (Biology) / evolúció
Tartalmi leírás:
Sporulation is the most widespread means of reproduction and dispersal in fungi and, at the same time, an industrially important trait in crop mushrooms. In the Basidiomycota, sexual spores are produced on specialized cells known as basidia, from which they are forcibly discharged with the highest known acceleration in nature. However, the genetics of sporulation remains poorly known. Here, we identify a new, highly conserved transcription factor, sporulation-related regulator 1 (srr1), and systematically address the genetics of spore formation for the first time in the Basidiomycota. We show that Srr1 regulates postmeiotic spore morphogenesis, but not other aspects of fruiting body development or meiosis, and its role is conserved in the phylogenetically distant, but industrially important, Pleurotus spp. (oyster mushrooms). We used RNA sequencing to understand genes directly or indirectly regulated by Srr1 and identified a strongly supported binding motif for the protein. Using an inferred network of putative target genes regulated by Srr1 and comparative genomics, we identified genes lost in secondarily non-ballistosporic taxa, including a novel sporulation-specific chitinase gene. Overall, our study offers systematic insights into the genetics of spore morphogenesis in the Basidiomycota. Copyright © 2025 Elsevier Inc. All rights reserved.
Nyelv:
angol
Típus:
Article
PeerReviewed
info:eu-repo/semantics/article
Formátum:
text
Azonosító:
HOU, Zhihao and Merényi, Zsolt and Yang, Yashu and Zhang, Yan and Csernetics, Árpád and Bálint, Balázs and Hegedüs, Botond and Földi, Csenge Anna and WU, HONGLI and Kristoffy, Zsolt and Ábrahám, Edit and Miklovics, Nikolett and Virágh, Máté and Liu, Xiao-Bin and Zsibrita, Nikolett and Lipinszki, Zoltán and Karcagi, Ildikó and Gao, Wei and Nagy, László (2025) An evolutionarily ancient transcription factor drives spore morphogenesis in mushroom-forming fungi. CURRENT BIOLOGY, 35 (7). 1470-1483.e5.
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