Fusarium fujikuroi
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA356419 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Genome-wide search for AreA-dependent and -independent nitrogen-regulated genes in Fusarium fujikuroi by cross-species hybridization with F. verticillioides microarrays. Keywords: glutamine treatmet Compare expression of genes of Fusarium fujikuroi wild-type and areA mutant strains responding to nitrogen limitation or sufficiency.
2010-05-15 | E-GEOD-10692 | biostudies-arrayexpress
Project description:Genome-wide transcriptome analysis of Fusarium fujikuroi Δset1 and Δkdm5 mutants
| PRJNA356418 | ENA
Project description:We performed genome-wide transcriptome analyses of the Fusarium fujikuroi wild type (WT) in comparison to deletion mutants of the histone methyltransferase genes SET2 and ASH1 The results show that the two methyltransferases control large sets of genes involved in primary and secondary metabolism due to the modifications of the chromatin structure (methylation of histone 3 lysine 36)
2017-11-14 | GSE90947 | GEO
Project description:Genome-wide search for AreA-dependent and -independent nitrogen-regulated genes in Fusarium fujikuroi by cross-species hybridization with F. verticillioides microarrays. Keywords: glutamine treatmet
2008-11-21 | GSE10692 | GEO
Project description:We performed genome-wide transcriptome analyses of the Fusarium fujikuroi wild type (WT) in comparison to deletion mutants of the histone methyltransferase gene SET1 and the histone demethylase gene KDM5 The results show that Set1 and Kdm5 control large sets of genes involved in primary and secondary metabolism due to the modifications of the chromatin structure (methylation of histone 3 lysine 4)
2018-08-24 | GSE90948 | GEO
Project description:We performed genome-wide transcriptome analyses of the Fusarium fujikuroi wild type compared to the ∆nsd1 mutant Nsd1 is a GATA type transcription factor which has a major impact on growth, conidiation and secondary metabolism in F. fujikuroi
2017-05-10 | GSE90945 | GEO
Project description:We performed genome-wide transcriptome analyses of the Fusarium fujikuroi wild type compared to the ∆lae1 and OE:lae1 mutants under nitrogen limiting and nitrogen sufficient conditions Lae1 was shown to be a master regulator of secondary metabolite gene clusters in F. fujikuroi. Deletion of the gene resulted in down-regulation, while overexpression resulted in up-regulation of several gene clusters, partially even under otherwise repressing conditions.
2017-11-05 | GSE90946 | GEO
Project description:In the fungi Fusarium fujikuroi and Fusarium oxysporum, the induction of carotenogenesis by light and its deregulation in carS mutants, affected in a protein of the RING-finger family, are achieved on transcription of the structural genes of the pathway, some of them organized in a cluster. We have carried out global RNAseq transcriptomics analyses to investigate the relationship between the regulatory effects of light and the carS mutation. Either illumination or the absence of a functional carS gene exert wide effects on the transcriptome of F. fujikuroi, with a predominance of activated over repressed genes, and a greater functional diversity in the case of genes induced by light. The number of the latter decreases drastically in the carS mutant, indicating that the deregulation produced by the carS mutation affects the light response of many genes. In addition, light and CarS strongly influence the expression of some genes associated with stress responses. The effects of light and carS mutation on the F. oxysporum transcriptome were partially coincident with those in F. fujikuroi, indicating conservation of the objectives of their regulatory mechanisms. In conclusion, the CarS RING finger protein down-regulates many genes whose expression is up-regulated by light in the wild-type strains of the two Fusarium species investigated, indicating regulatory connections between the control by light and by the CarS protein.
2018-06-01 | GSE107342 | GEO
Project description:RNA interference (RNAi) mechanisms play key regulatory roles in many biological systems, and components of the RNAi pathway are conserved in a wide range of eukaryotic genomes, including those of filamentous fungi. The biotechnological fungus Fusarium fujikuroi, widely used in secondary metabolism studies, contains the complete set of genes expected for RNAi pathways, including dcl1 and dcl2 dicer genes. We have analyzed by means of a high-throughput sequencing technology the content of sRNAs in F. fujikuroi grown in the dark or after one hour of illumination. For comparative purposes, the study was extended to the phytopathogenesis model Fusarium oxysporum, grown under the same conditions. Total RNA samples from each species and growth condition were used to construct RNA libraries, which were subjected to massive sequencing. sRNA preparations included a size cut-off below 150 nt, which covered sRNAs and their precursors. The size distributions and 5' nucleotide preferences of the sRNA reads showed a higher proportion of 5' uracil in the RNA samples of the expected sizes in both species, more noticeable in F. fujikuroi, indicating the occurrence of genuine sRNAs. Consistently, the number of sRNAs mapped at CDS loci was significantly higher in F. fujikuroi compared to F. oxysporum. F. fujikuroi carries at least one transcriptionally expressed copy of a Ty1/copia-like retrotransposable element, in which sRNAs were found in both sense and antisense DNA strands, whereas in F. oxysporum Skippy-like elements are expressed and show siRNA formation. The finding of sRNA in these mobile elements is an indication of an active siRNA-based RNAi pathway. The dcl2 deletion mutants did not show phenotypic alterations or changes in their global transcriptome, while no dcl1 deletion mutants could be obtained.
2024-01-21 | GSE253160 | GEO
Project description:RNA interference (RNAi) mechanisms play key regulatory roles in many biological systems, and components of the RNAi pathway are conserved in a wide range of eukaryotic genomes, including those of filamentous fungi. The biotechnological fungus Fusarium fujikuroi, widely used in secondary metabolism studies, contains the complete set of genes expected for RNAi pathways, including dcl1 and dcl2 dicer genes. We have analyzed by means of a high-throughput sequencing technology the content of sRNAs in F. fujikuroi grown in the dark or after one hour of illumination. For comparative purposes, the study was extended to the phytopathogenesis model Fusarium oxysporum, grown under the same conditions. Total RNA samples from each species and growth condition were used to construct RNA libraries, which were subjected to massive sequencing. sRNA preparations included a size cut-off below 150 nt, which covered sRNAs and their precursors. The size distributions and 5' nucleotide preferences of the sRNA reads showed a higher proportion of 5' uracil in the RNA samples of the expected sizes in both species, more noticeable in F. fujikuroi, indicating the occurrence of genuine sRNAs. Consistently, the number of sRNAs mapped at CDS loci was significantly higher in F. fujikuroi compared to F. oxysporum. F. fujikuroi carries at least one transcriptionally expressed copy of a Ty1/copia-like retrotransposable element, in which sRNAs were found in both sense and antisense DNA strands, whereas in F. oxysporum Skippy-like elements are expressed and show siRNA formation. The finding of sRNA in these mobile elements is an indication of an active siRNA-based RNAi pathway. The dcl2 deletion mutants did not show phenotypic alterations or changes in their global transcriptome, while no dcl1 deletion mutants could be obtained.
2024-01-21 | GSE253159 | GEO