Ontology highlight
ABSTRACT:
PROVIDER: PRJNA603646 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| Other | ||||
| SRR10983230_1.fastq.gz | Fastqsanger.gz | |||
| SRR10983231_1.fastq.gz | Fastqsanger.gz | |||
| SRR10983232_1.fastq.gz | Fastqsanger.gz | |||
| SRR10983232_2.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 7 |
Similar Datasets
Project description:Investigation of whole genome gene expression level changes in Aspergillus nidulans AN1599 (PbcR) overexpression mutant, compared to the FGSC A4 wild-type strain. Overexpression of the Zn(II)2Cys6 –type transcription factor, AN1599.4 (PbcR, pimaradiene biosynthetic cluster regulator), activates a secondary metabolite gene cluster in Aspergillus nidulans. Activation of the pathway in Aspergillus nidulans lead to a production of ent-pimara-8(14),15-diene.
2012-04-16 | GSE32954 | GEO
Project description:Investigation of whole genome gene expression level changes in Aspergillus nidulans OE::rsmA compared to wild-type RDIT9.32 (veA). A twelve array study using total RNA recovered from six separate cultures of Aspergillus nidulans wild-type RDIT9.32 (veA) and six separate cultures of Aspergillus nidulans overexpressing rsmA (restorer of secondary metabolism A), using custom-designed, four-plex arrays. The experiment was divided into two runs. In the first run, three biological replicates each of Aspergillus nidulans wild-type RDIT9.32 (veA) and Aspergillus nidulans carrying a plasmid overexpressing rsmA under the control of the gpdA promoter were assayed. In the second run, three biological replicates each of Aspergillus nidulans wild-type RDIT9.32 (veA) and Aspergillus nidulans overexpressing rsmA at the native locus under the control of the gpdA promoter were assayed.
2012-01-17 | E-GEOD-34220 | biostudies-arrayexpress
Project description:This study presents the first global genomic, proteomic, and secondary metabolomic characterization of the filamentous fungus, Aspergillus nidulans, following growth on the International Space Station (ISS). The investigation included the A. nidulans wild-type and 3 mutant strains, two of which were genetically engineered to enhance secondary metabolite (SM) production. Whole genome sequencing (WGS) revealed that ISS conditions altered the A. nidulans genome in specific regions. In strain CW12001, which features overexpression of the SM global regulator laeA, ISS conditions induced a point mutation that resulted in the loss of the laeA stop codon. Differential expression of proteins involved in stress response, carbohydrate metabolic processes, and SM biosynthesis was observed. ISS conditions significantly decreased prenyl xanthone production in the wild-type strain and increased asperthecin production in LO1362 and CW12001, which are deficient in a major DNA repair mechanism. Together, these data provide valuable insights into the genetic and molecular adaptation mechanism of A. nidulans to the spacecraft environment and present many economic benefits.
2022-05-19 | PXD010778 | Pride
Project description:Investigation of whole genome gene expression level changes in Aspergillus nidulans OE::rsmA compared to wild-type RDIT9.32 (veA).
2012-01-17 | GSE34220 | GEO
Project description:David2008 - Genome-scale metabolic network of
Aspergillus nidulans (iHD666)
This model is described in the article:
Analysis of Aspergillus
nidulans metabolism at the genome-scale.
David H, Ozçelik IS, Hofmann G,
Nielsen J.
BMC Genomics 2008; 9: 163
Abstract:
BACKGROUND: Aspergillus nidulans is a member of a diverse
group of filamentous fungi, sharing many of the properties of
its close relatives with significance in the fields of
medicine, agriculture and industry. Furthermore, A. nidulans
has been a classical model organism for studies of development
biology and gene regulation, and thus it has become one of the
best-characterized filamentous fungi. It was the first
Aspergillus species to have its genome sequenced, and automated
gene prediction tools predicted 9,451 open reading frames
(ORFs) in the genome, of which less than 10% were assigned a
function. RESULTS: In this work, we have manually assigned
functions to 472 orphan genes in the metabolism of A. nidulans,
by using a pathway-driven approach and by employing comparative
genomics tools based on sequence similarity. The central
metabolism of A. nidulans, as well as biosynthetic pathways of
relevant secondary metabolites, was reconstructed based on
detailed metabolic reconstructions available for A. niger and
Saccharomyces cerevisiae, and information on the genetics,
biochemistry and physiology of A. nidulans. Thereby, it was
possible to identify metabolic functions without a gene
associated, and to look for candidate ORFs in the genome of A.
nidulans by comparing its sequence to sequences of
well-characterized genes in other species encoding the function
of interest. A classification system, based on defined
criteria, was developed for evaluating and selecting the ORFs
among the candidates, in an objective and systematic manner.
The functional assignments served as a basis to develop a
mathematical model, linking 666 genes (both previously and
newly annotated) to metabolic roles. The model was used to
simulate metabolic behavior and additionally to integrate,
analyze and interpret large-scale gene expression data
concerning a study on glucose repression, thereby providing a
means of upgrading the information content of experimental data
and getting further insight into this phenomenon in A.
nidulans. CONCLUSION: We demonstrate how pathway modeling of A.
nidulans can be used as an approach to improve the functional
annotation of the genome of this organism. Furthermore we show
how the metabolic model establishes functional links between
genes, enabling the upgrade of the information content of
transcriptome data.
This model is hosted on
BioModels Database
and identified by:
MODEL1507180016.
To cite BioModels Database, please use:
BioModels Database:
An enhanced, curated and annotated resource for published
quantitative kinetic models.
To the extent possible under law, all copyright and related or
neighbouring rights to this encoded model have been dedicated to
the public domain worldwide. Please refer to
CC0
Public Domain Dedication for more information.
2015-07-30 | MODEL1507180016 | BioModels
Project description:Investigation of whole genome gene expression level changes in Aspergillus nidulans AN1599 (PbcR) overexpression mutant, compared to the FGSC A4 wild-type strain. Overexpression of the Zn(II)2Cys6 M-bM-^@M-^Stype transcription factor, AN1599.4 (PbcR, pimaradiene biosynthetic cluster regulator), activates a secondary metabolite gene cluster in Aspergillus nidulans. Activation of the pathway in Aspergillus nidulans lead to a production of ent-pimara-8(14),15-diene. 12x135K array of two separate cultures of FGSC A4 and two separate cultures of oe:AN1599(PbcR) with three separate RNA extractions from each culture. Each 135K array measures expression level of 10,546 genes with 6 probes/transcript. In addition, the array format contains tiling probes for 36 longer transcripts. All probes are in duplicates, giving the total number of 137,562 probes per array.
2012-04-15 | E-GEOD-32954 | biostudies-arrayexpress
Project description:Transcriptional profiling of Aspergillus nidulans comparing control (growing on glucose) and carbon starving cultures.
2020-04-08 | GSE42610 | GEO
Project description:Stranded RNA-seq of wild type Aspergillus nidulans during growth on a range of nitrogn sources
2021-05-06 | GSE145035 | GEO
Project description:This SuperSeries is composed of the following subset Series: GSE9275: A tri-species Aspergillus array (nidulans arrays) GSE9276: A tri-species Aspergillus array (niger arrays) GSE9277: A tri-species Aspergillus array (oryzae arrays) Keywords: SuperSeries Refer to individual Series
2008-02-10 | E-GEOD-9298 | biostudies-arrayexpress