Fusarium verticillioides
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PROVIDER: PRJNA87973 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Investigation of whole genome gene expression level changes over time of Fusarium verticillioides wild-type in liquid fumonisin inducing media (GYAM). Fusarium verticillioides produces a polyketide derived mycotoxin, fumonsin, over time in liquid media (Proctor et al, Co-expression of 15 contiguous genes delineates a fumonisin biosynthetic gene cluster in Gibberella moniliformis, Fungal Genetics and Biology, 38:237-249).
2009-12-31 | GSE16900 | GEO
Project description:Investigation of whole genome gene expression level changes over time of Fusarium verticillioides wild-type in liquid fumonisin inducing media (GYAM) Fusarium verticillioides produces a polyketide derived mycotoxin, fumonsin, over time in liquid media, Proctor et al, Co-expression of 15 contiguous genes delineates a fumonisin biosynthetic gene cluster in Gibberella moniliformis, Fungal Genetics and Biology, 38:237-249
2012-05-21 | GSE34168 | GEO
Project description:Investigation of whole genome gene expression level changes over time of Fusarium verticillioides wild-type in liquid fumonisin inducing media (GYAM) Fusarium verticillioides produces a polyketide derived mycotoxin, fumonsin, over time in liquid media, Proctor et al, Co-expression of 15 contiguous genes delineates a fumonisin biosynthetic gene cluster in Gibberella moniliformis, Fungal Genetics and Biology, 38:237-249 Wild type F. verticillioides strain 7600 cultured for two and five days in liquid GYAM.
2012-05-20 | E-GEOD-34168 | biostudies-arrayexpress
Project description:Investigation of whole genome gene expression level changes over time of Fusarium verticillioides wild-type in liquid fumonisin inducing media (GYAM). Fusarium verticillioides produces a polyketide derived mycotoxin, fumonsin, over time in liquid media (Proctor et al, Co-expression of 15 contiguous genes delineates a fumonisin biosynthetic gene cluster in Gibberella moniliformis, Fungal Genetics and Biology, 38:237-249). A twelve chip study using total RNA recovered from twelve wild type cultures of Fusarium verticillioides. Each chip measures the expression level of 13,288 genes with thirteen 60-mer probe pairs per gene.
2010-05-16 | E-GEOD-16900 | biostudies-arrayexpress
Project description:Fusarium verticillioides wild type versus LAE1 deletion mutant at 6 days on fumonisin inducing medium
| PRJNA147163 | ENA
Project description:Investigation of whole genome gene expression level changes after 6 days growth of Fusarium verticillioides wild-type and LAE1 deletion mutant in liquid fumonisin inducing media (GYAM) Fusarium verticillioides produces a polyketide derived mycotoxin, fumonsin, over time in liquid media, Proctor et al, Co-expression of 15 contiguous genes delineates a fumonisin biosynthetic gene cluster in Gibberella moniliformis, Fungal Genetics and Biology, 38:237-249.
2012-12-01 | GSE32608 | GEO
Project description:Fusarium verticillioides is one of the most important pathogens of maize, causing rots and producing fumonisin mycotoxins during infection. Ingestion of fumonisin-contaminated corn causes underperformance and even fatal toxicity in livestock and is associated with neural tube birth defects, growth stunting in children and some cancers. StuA, an APSES class transcription factor, is commonly a major developmental transcriptional regulator in fungi. It has been shown to regulate crucial developmental processes, such as sporulation, virulence and mycotoxin synthesis among others. In this study, the role of FvSTUA in F. verticillioides was examined by characterizing ∆FvstuA deletion mutants functionally and transcriptomally. The deletion mutants exhibited slower vegetative growth, stunted aerial hyphae and significant reductions in microconidiation. Macroconidiation and hydrophobicity of the deletion strains were reduced as well. Additionally, fumonisin production by and virulence of the deletion mutants were greatly reduced. Transcriptomic analysis revealed downregulation of expression of several genes in the fumonisin and fusarin C biosynthetic clusters and differential expression of genes involved in conidiation and virulence. Nuclear localization of FvSTUA-tdTomato supported the likely function of FvSTUA as a transcription factor. Together, our results indicate that FvSTUA plays a global role in transcriptional regulation in F. verticillioides influencing morphogenesis, toxin production and virulence.
2020-11-01 | GSE144966 | GEO
Project description:Pathogenic fungus (aka Fusarium verticillioides) that produces fumonisin mycotoxins and causes kernel and ear rot of maize
| PRJNA15554 | ENA
Project description:Investigation of whole genome gene expression level changes after 6 days growth of Fusarium verticillioides wild-type and LAE1 deletion mutant in liquid fumonisin inducing media (GYAM) Fusarium verticillioides produces a polyketide derived mycotoxin, fumonsin, over time in liquid media, Proctor et al, Co-expression of 15 contiguous genes delineates a fumonisin biosynthetic gene cluster in Gibberella moniliformis, Fungal Genetics and Biology, 38:237-249. 6 arrays: Two samples (wild type, LAE1 deletion mutant), one time point (6 days), three biological replicates.
2012-12-01 | E-GEOD-32608 | biostudies-arrayexpress
Project description:Fusarium verticillioides poses a high food safety risk worldwide due to its mycotoxin production. Successful control of Fusaria may rely on promising biocontrol agents, including yeasts. Although the fission yeast Schizosaccharomyces pombe tolerated Fusarium mycotoxins well, including zearalenone, T2, deoxynivalenol, and fumonisins (FUMs), it did not significantly inhibit the growth of F. verticillioides. Meanwhile fumonisin B1 (FB1) supplementation did not decrease S. pombe cell density in submerged liquid cultures, the colony-forming capability of the yeast was reduced. RNA sequencing showed that S. pombe genes involved in cell adhesion and flocculation were down-regulated after FB1 exposure. In addition, the expression of several hydrolase genes was also altered. In co-cultures with F. verticillioides, genes encoding oxidoreductases and hydrolases and those linked to purine nucleotide metabolisms were down-regulated, while the expression of genes involved in membrane and transport processes was increased. The expression of several F. verticillioides genes also changed after co-cultivation. Oxidoreductase, transmembrane transport, and purine metabolism genes were up-regulated under co-culturing, meanwhile hydrolase genes, together with carbon metabolism and polysaccharide catabolism genes were down-regulated. Co-cultivation also decreased fumonisin production via the down-regulation of genes FUM19, FUM21, and FvATFA encoding the fumonisin transporter, a local Zn(II)2Cys6-type transcriptional regulator and an important global regulator bZIP-type transcription factor, respectively. Although further experiments should clarify the mechanism of the fission yeast-elicited inhibition of fumonisin production, these results may pave the way for the development and implementation of novel, innovative approaches to control mycotoxin production by F. verticillioides in the feed and food chain.
2025-09-09 | GSE269603 | GEO