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Comparison of C. cinerea vegetative dikaryotic to vegetative monokaryotic mycelia

ABSTRACT: Coprinopsis cinerea vegetative dikaryotic mycelia compared to vegetative monokaryotic mycelia

ORGANISM(S): Coprinopsis cinerea

PROVIDER: GSE18540 | GEO | 2010/02/01

SECONDARY ACCESSION(S): PRJNA121343

REPOSITORIES: GEO

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Comparison of C. cinerea vegetative dikaryotic to vegetative monokaryotic mycelia

Project description:Coprinopsis cinerea vegetative dikaryotic mycelia compared to vegetative monokaryotic mycelia Vegetative dikaryon cDNA was comparitively hybridized with monokaryotic vegetative cDNA. Labelled cDNA was hybridized to arrays in a 2 channel reaction.

2010-05-15 | E-GEOD-18540 | biostudies-arrayexpress

Gene expression analysis of stage 1 primordia and vegetative mycelia from Coprinopsis cinerea

Project description:Sexual reproduction is an ancient trait that evolved shortly after the appearance of the first eukaryotic cell. In order to study the transcriptional circuitries driving sexual reproduction in basidiomycota, we sequenced the poly(A)-positive transcriptome of stage 1 primordia and vegetative mycelia from the self-compatible dikaryotic basidiomycete Coprinopsis cinerea A43mutB43mut. Please note Okayama7 samples not included in this submission.

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Gene expression analysis of monokaryotic and dikaryotic mycelia from Coprinopsis cinerea

Project description:Sexual reproduction is an ancient trait that evolved shortly after the appearance of the first eukaryotic cell. In order to identify the set of genes differentially expressed in monokaryotic and dikaryotic mycelia, the poly(A)-positive transcriptomes of C. cinerea Okayama7 and C. cinerea A43mutB43mut were sequenced.

2014-06-01 | E-MTAB-1993 | biostudies-arrayexpress

Coprinopsis cinerea

Project description:Comparison of C. cinerea vegetative dikaryotic to vegetative monokaryotic mycelia

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Coprinopsis cinerea transcriptome in response to hyphal damage, nematode predation or bacterial co-cultivation

Project description:We have recently shown that the coprophilous model mushroom Coprinopsis cinerea transcribes a broad array of genes encoding defense proteins in the vegetative mycelium and fruiting bodies that target bacterial competitors and animal predators challenging the respective tissues of this fungus. In addition, we have demonstrated in previous work that two nematotoxic defense proteins from Coprinopsis, CGL1 and CGL2, were induced in vegetative mycelium challenged with the predatory nematode Aphelenchus avenae; however, the specificity and broadness of this response remained unclear. In order to resolve these issues, we sequenced the poly(A)-positive transcriptome of vegetative mycelium of C. cinerea confronted with nematode predation, hyphal mechanical damage or bacterial co-culture.

2015-09-01 | E-MTAB-2763 | biostudies-arrayexpress

The dikaryon formation (mating) transcriptome of the basidomycete fungus Coprinopsis cinerea (Coprinus cinereus)

Project description:Mating compatibility in C. cinerea is controlled by two loci, A and B. Following fusion of undifferentiated hyphal cells, a complex program is initiated which results in the maintenance of one nucleus from each parent in every cell (the dikaryon). We identified downstream targets of the A locus (A on), the B locus (B on), and both loci (Aon Bon) using strains in which the two pathways are activated separately, and a dikaryotic strain. keywords: Cell type comparison Four biological replicate samples of each experimental strain were taken. Labelled cDNA was hybridized to arrays in a 2 channel reaction. The reference sample was an unmated monokaryotic strain.

2010-06-21 | E-GEOD-20628 | biostudies-arrayexpress

omparison of gene expression during meiosis between wild-type and deficient strains of Coprinopsis cinerea

Project description:This SuperSeries is composed of the following subset Series: GSE37942: Comparison of gene expression during meiosis between wild-type and rad50-deficient strains of Coprinopsis cinerea GSE37943: Comparison of gene expression during meiosis between wild-type and msh5-deficient strains of Coprinopsis cinerea Refer to individual Series

2012-05-14 | E-GEOD-37968 | biostudies-arrayexpress

5'-Serial Analysis of Gene Expression of the transcriptomes of Coprinopsis cinerea during fruiting body initiation

Project description:Large scale assessment of the transcriptomes of the vegetative mycelium and primordium will facilitate the generation of a more comprehensive picture of the fruiting process in basidiomycetes. We coupled 5'-Serial Analysis of Gene Expression (5'-SAGE) to high-throughput pyrosequencing from 454 Life Sciences to analyze the transcriptomes and identify up-regulated genes (URGs) among vegetative mycelium (Myc) and stage 1 primordium (S1-Pri) of Coprinopsis cinerea during fruiting body development. We evaluated the expression of >3,000 genes in the two respective growth stages and demonstrated that almost one-third of these genes were preferentially expressed in either stage, which implicated a significant transcriptomic switch during fruiting body initiation. We annotated >34,000 and >45,000 transcription start sites (TSSs) in the transcriptomes of Myc and S1-Pri respectively. We identified a wealth of potential URGs related to early fruiting events, although their functions and roles are not exactly known. This study serves to advance our understanding of the molecular mechanisms of fruiting body development in the model mushroom C. cinerea. 5'-SAGE analysis of the transcriptomes of vegetative mycelium and primordium of C. cinerea by 454 GS20 high-throughput pyrosequencer

2013-01-10 | E-GEOD-40722 | biostudies-arrayexpress

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