Neurospora crassa
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ABSTRACT:
PROVIDER: PRJNA394140 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Conidia germination is critical for fungi to colonize various habitats. We sampled RNA expression at four stages of conidia germination, including fresh conidia (15min), polar growth (120min), doubling of long axis (240min), and first hyphal branching (360min) in Neurospora crassa. Cultures were made on two different media, including Bird medium supporting only asexual development and maple sap medium supporting both asexual and sexual development, and two biological replicates were collected for all data points. The growth was under a labratory condition of 25C and constant light.
2017-09-15 | GSE101412 | GEO
Project description:Conidia germination is critical for fungi to colonize various habitats. We sampled RNA expression at four stages of conidia germination, including fresh conidia (15min), polar growth (120min), doubling of long axis (240min), and first hyphal branching (360min) in Neurospora crassa. Cultures were made onPDA, iand two biological replicates were collected for all data points. The growth was under a labratory condition of 25C and constant light.
2022-03-17 | GSE168992 | GEO
Project description:Conidia germination is critical for fungi to colonize various habitats. We sampled RNA expression at four stages of conidia germination, including fresh conidia (15min), polar growth (120min), doubling of long axis (240min), and first hyphal branching (360min) in Neurospora crassa. Cultures were made on Bird medium, and two biological replicates were collected for all data points. The growth was under a labratory condition of 375C and constant light.
2022-03-17 | GSE168991 | GEO
Project description:To determine the genes directly and indirectly under the control of the Grainy-head homolog (GHH) transcription factor in Neurospora crassa Three different sample types (Aerial Hyphae & Conidia; Mycelia; or Whole Colonies) of both wild-type (FGSC #2489) and grainy-head homolog (FGSC #13563) strains of Neurospora crassa were subjected to transcriptome analyses to determine the genes differentially expressed in the ghh background compared to wild type.
2012-03-01 | E-GEOD-35017 | biostudies-arrayexpress
Project description:Gene expression during conidia germination in Neurospora crassa
| PRJNA714873 | ENA
Project description:Purpose: We explore gene expression changes when Neurospora crassa wild type responds to different carbon sources in Vogel's medium. Method: We obtained mRNA samples of Neurospora crassa WT in Vogel's minimal medium (VMM) with different carbon source and used RNA-seq technique to measure the trancriptome changes. Results: We identified many genes of transcription factors and enzymes that were up regulated or down regulated in response to the different carbon stimulation. Conclusion: Our data represents a systematic transcriptome profiling of filamentous fungi on different carbon source and identify COL-26 as a critical regulator in degradation of starch components.
2017-04-09 | GSE95350 | GEO
Project description:Heat-stable antifungal factor (HSAF) isolated from Lysobacter enzymogenes has shown a broad-spectrum of antifungal activities. However, little is known about its mode of action. In this study, we used the model filamentous fungus Neurospora crassa to investigate the antifungal mechanism of HSAF. We first used HSAF to treat N. crassa strain for different time points. Spore germination, growth phenotype and differential gene expression analysis were conducted by utilizing global transcriptional profiling combined with genetic and physiological analyses. Our data showed that HSAF could significantly inhibit the germination and aerial hyphae growth of N.crassa. RNA-seq analysis showed a group of genes associated with cell wall formation and remodeling were highly activated. Screening of N. crassa gene deletion mutants combined with scanning electron microscopic observation revealed 3 fungal cell wall integrity related genes played important role in the interaction between N. crassa and L. enzymogens. In addition, WGCNA analysis, accompany with confocal microscopy observation revealed that HSAF could trigger autophagy mediated degradation and eventually result in cell death in N. crassa. The findings of this work provided new insights into the interactions between the predatory Lysobacter and its fungal prey.
2022-01-28 | GSE195441 | GEO
Project description:Transcriptional profiling with next-generation sequencing methods demonstrated that a Neurospora crassa mutant with the three most highly expressed beta-glucosidase genes deleted had a transcriptional response to cellobiose similair to that of wild type N. crassa exposed to cellulose. N. crassa was pregrown in Sucrose and transferred to Avicel (cellulose), Cellobiose, Sucrose or media with no carbon added. Biological triplicates used to identify differentially expressed genes in WT on Avicel. Single libraries for mutant strains identify which genes show similair expression on cellobiose as in the WT on cellulose.
2012-04-04 | E-GEOD-36719 | biostudies-arrayexpress
Project description:Purpose: We utilised high-throughput genomic approache to investigate transcriptional changes in two Neurospora strains (74A [wild-type] and mutant Δmus-52), under different phosphate availability conditions to evaluate the effects of mus-52 deletion in gene transcriptional modulation, and thus, infer its influence regarding metabolic response to changing extracellular levels of inorganic phosphate (Pi). Methods: All N. crassa strains were maintained on Vogel’s minimal medium, pH 5.8, at 30°C. Conidia from each strain were germinated for 5 h at 30°C in an orbital shaker (200 rpm), in low-Pi (10µM) and high-Pi (10mM) media. Total RNA was isolated from both strains and a total of 4 cDNA libraries were sequenced, with their respective biological triplicates corresponding to the paired libraries, using an Illumina HiSeq2000 sequencer, to generate 100 bp paired-end reads. FastQC software was used to visualize the library quality before and after trimming. For quality and sequence filtering, a Phred score lower than 20 was employed to remove sequencing bases from the read ends. Filtered reads were mapped onto the N. crassa genome using Bowtie2 software. The reads count values were obtained and used to calculate the expression variation of the transcripts from different conditions, considering the statistical significance of the differential gene expression. qRT–PCR validation was performed using SYBR Green assays. Results: extracellular Pi availability influenced the expression of genes involved in several biological functions. The main affected gene groups were those associated with integral components of the membrane, such as transport, regulation, and cell signalling pathways, as well as genes involved with the nucleolus and protein synthesis. The absence of mus-52 affected global gene transcription in all conditions tested, highlighting the expression of some specific gene groups, such as transcription factors, kinase proteins, circadian clock-related genes, oxi-reduction balance, phosphate pathways, and general metabolism. Conclusions: The consequences of N. crassa mus-52 disruption to the cell may be deeper than the obvious phenotypic aspect. It may affect canonical and non-canonical pathways, leading to alternative adaptive processes, altering the perception and response to the environmental changes.
2018-04-20 | GSE100539 | GEO
Project description:RNA-seq from Neurospora crassa at 5 time points of light induction, with 2 replicates for each, totalling 10 samples RNA-seq from Neurospora crassa at 5 time points of light induction, with 2 replicates for each, totalling 10 samples
2014-08-01 | E-GEOD-53534 | biostudies-arrayexpress