A new regulator of sporulation sheds light on spore morphogenesis and ballistospory in mushroom-forming fungi DOI Creative Commons
Zhihao Hou, Zsolt Merényi, Yashu Yang

и другие.

bioRxiv (Cold Spring Harbor Laboratory), Год журнала: 2024, Номер unknown

Опубликована: Июль 26, 2024

Abstract Sporulation is the most widespread means of reproduction and dispersal in fungi. In Basidiomycota, sexual spores are produced on specialised cells known as basidia, from which they discharged forcibly by a powered process called ballistospory, highest acceleration nature. However, genetics sporulation, particular postmeiotic events related to spore morphogenesis remain poorly known. Here, we explore these processes, based new, highly conserved transcription factor, Sporulation-Related Regulator 1 (SRR1), its putative downstream regulatory network. Reverse Srr1 model mushroom Coprinopsis cinerea commercially oyster indicated role sporulation across Agaricomycetes. RNA-Seq analysis motif-based inference hypothetical SRR1 gene network allowed delimiting targets regulated direct indirect manner. Using this comparative genomics, identified genes associated with including SRR1-target chitinase, was found be required for normal production morphology. Overall, our study offers new insights into genetic mechanisms governing ballistospory

Язык: Английский

Integration of Metabolomes and Transcriptomes Provides Insights into Morphogenesis and Maturation in Morchella sextelata DOI Creative Commons
Chen Zhang,

Xiaofei Shi,

Jiexiong Zhang

и другие.

Journal of Fungi, Год журнала: 2023, Номер 9(12), С. 1143 - 1143

Опубликована: Ноя. 27, 2023

True morels (Morchella, Pezizales) are a popular edible and medicinal fungus with great nutritional economic value. The dynamics regulatory mechanisms during the morphogenesis maturation of poorly understood. In this study, metabolomes transcriptomes mycelium (MY), primordium differentiation (PR), young fruiting body (YFB), mature (MFB) were comprehensively analyzed to reveal mechanism Morchella sextelata. A total 748 differentially expressed metabolites (DEMs) 5342 genes (DEGs) detected, mainly enriched in carbohydrate, amino acid, lipid metabolism pathways, transition from being most drastic stage at both metabolic transcriptional levels. integrated metabolomics transcriptomics highlighted significant correlations between DEMs DEGs, specific acid nucleotide pathways significantly co-enriched, which may play key roles morphological development ascocarp maturation. conceptual model regulation was proposed M. sextelata for first time, environmental factors activate transcription factors, then promote vegetative reproductive growth. These results provide insights into valuable resources future breeding enhancement sustainable artificial cultivation.

Язык: Английский

Процитировано

4

NUA4 histone acetylase gene LeEaf6 regulates precocity of shiitake mushroom, Lentinula edodes DOI
Lu Wang, Wenbing Gong,

Haoyu Xie

и другие.

Scientia Horticulturae, Год журнала: 2024, Номер 328, С. 112912 - 112912

Опубликована: Янв. 25, 2024

Язык: Английский

Процитировано

1

Unravelling the Transcriptional Response of Agaricus bisporus under Lecanicillium fungicola Infection DOI Open Access
Luis Felipe Quiroz,

Tessa Ciosek,

Helen Grogan

и другие.

International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(2), С. 1283 - 1283

Опубликована: Янв. 20, 2024

Mushrooms are a nutritionally rich and sustainably-produced food with growing global market. Agaricus bisporus accounts for 11% of the total world mushroom production it is dominant species cultivated in Europe. It faces threats from pathogens that cause important losses, including mycoparasite Lecanicillium fungicola, causative agent dry bubble disease. Through quantitative real-time polymerase chain reaction (qRT-PCR), we determine impact L. fungicola infection on transcription patterns A. genes involved key cellular processes. Notably, related to cell division, fruiting body development, apoptosis exhibit dynamic transcriptional changes response infection. Furthermore, infected were found accumulate increased levels reactive oxygen (ROS). Interestingly, scavenging mechanisms ROS also increased, suggesting involvement homeostasis These findings identify potential links between enhanced proliferation, impaired ROS-mediated defence strategies during (host)–L. (pathogen) interaction, offer avenues innovative disease control improved understanding fungal pathogenesis.

Язык: Английский

Процитировано

1

Navigating the labyrinth – Searching for mechanistic clues to explain the evolution of sequestrate Agaricales with labyrinthine internal chambers DOI Creative Commons
Andy R. Nilsen, Jonathan M. Plett, Tom W. May

и другие.

Fungal Biology Reviews, Год журнала: 2024, Номер 49, С. 100380 - 100380

Опубликована: Июль 1, 2024

Fungi exhibit a wide range of sporophore morphologies. Amongst the Agaricomycetes, sporophores include mushroom, coralloid, bracket and sequestrate forms. A striking observation is repeated independent evolution forms, which have arisen more than 100 times from lineages where exposed spore-bearing tissues are ancestral condition. Here we review particular morphology in Agaricales, labyrinthine syndrome. We draw on knowledge genetic mechanisms involved development agarics (mushrooms) suggest potential changes relation to alterations pileus, lamellae stipe during development. discuss that could give rise

Язык: Английский

Процитировано

1

A new regulator of sporulation sheds light on spore morphogenesis and ballistospory in mushroom-forming fungi DOI Creative Commons
Zhihao Hou, Zsolt Merényi, Yashu Yang

и другие.

bioRxiv (Cold Spring Harbor Laboratory), Год журнала: 2024, Номер unknown

Опубликована: Июль 26, 2024

Abstract Sporulation is the most widespread means of reproduction and dispersal in fungi. In Basidiomycota, sexual spores are produced on specialised cells known as basidia, from which they discharged forcibly by a powered process called ballistospory, highest acceleration nature. However, genetics sporulation, particular postmeiotic events related to spore morphogenesis remain poorly known. Here, we explore these processes, based new, highly conserved transcription factor, Sporulation-Related Regulator 1 (SRR1), its putative downstream regulatory network. Reverse Srr1 model mushroom Coprinopsis cinerea commercially oyster indicated role sporulation across Agaricomycetes. RNA-Seq analysis motif-based inference hypothetical SRR1 gene network allowed delimiting targets regulated direct indirect manner. Using this comparative genomics, identified genes associated with including SRR1-target chitinase, was found be required for normal production morphology. Overall, our study offers new insights into genetic mechanisms governing ballistospory

Язык: Английский

Процитировано

1