Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

E-GEOD-17367

ABSTRACT: Transcription profiling by array of yeast wild type and PTC1 null mutant in reponse to Aflatoxin B1

PROVIDER: E-GEOD-17367 | ExpressionAtlas | 2014-07-03

REPOSITORIES: ExpressionAtlas

ACCESS DATA

Json Xml

Similar Datasets

Transcriptional studies on the deubiquitinating enzyme Ubp10

Project description:Transcriptional analises of ubp10 null mutant, wild type and related null mutants. Keywords = deubiquitinating enzymes Keywords = yeast Keywords: repeat sample

2004-02-01 | GSE804 | GEO

irs4 versus CAI-12

Project description:Comparison of expression profiling of irs4 null mutant versus isogenic strain (CAI-12) grown in blood (3 replicates) Two-condition experiment, irs4 null mutant versus CAI-12 wild-type. Biological replicates: 3 irs4 null mutant, 3 wild-type. Two replicates per array.

2012-10-06 | E-GEOD-41330 | biostudies-arrayexpress

Blastomyces dermatitidis: SREB null mutant versus wild type at 37oC and 6, 24, and 48-hrs 22oC

Project description:The goal of this study was to capture the transcriptional response regulated by the GATA transcription factor encoded by SREB during the first 48-hours of the temperature-dependent shift from yeast (37oC) to mycelia (22oC). Gene expression microarrays were used to compare an SREB null mutant (SREBΔ) to an isogenic wild type strain (ATCC 26199). SREB null mutants fail to fully complete the conversion from yeast to sporulating mycelia after a drop in temperature from 37oC to 22oC, and under iron-replete conditions cannot properly repress siderophore biosynthesis. Deletion of SREB in ATCC 26199 produced SREBΔ. The isogenic wild-type strain is ATCC 26199.

2015-06-01 | GSE67724 | GEO

Regulation of the biofilm-specific genes circuitry in Candida albicans by a novel histone H3 variant

Project description:To understand the biological relevance of the role played by the HHT1 histone H3 variant in C. albicans, we performed a transcriptome analysis of the mutant by global gene expression array analysis. We analyzed gene expression profile of the mutant in strains LR107 and LR108 (hht1∆/hht1∆) and the parent wild type (SC5314) strain grown in YPD liquid medium at 30°C. In the microarray analysis, a total of 1222 genes were found to be expressed significantly different (fold change < 1.5 at p-value < 0.05) between wild type and two hht1 null mutants. Out of the 1222 differentially expressed genes, 670 genes were up-regulated whereas 552 genes were down-regulated. Gene ontology (GO) analysis of up-regulated and down-regulated genes suggests that biofilm, Hap43, transcription, filamentation, white-opaque/mating and invasive growth are the major pathways altered in minor H3 null mutant. Transcription profiling in planktonic YPD condition suggests that minor H3 represses biofilm genes in the planktonic mode of growth. Therefore we performed a genome-wide expression array study after growing the wild type strain and hht1/hht1 mutant strains in Spider induced biofilm condition. This experiment was carried out with two biological replicates of hht1 null mutants. The biofilm induced microarray data revealed that a total of 1010 genes were differentially expressed (at p-value <0.05 and fold change <1.5) between the wild type and hht1 mutants. Out of 1016 differentially expressed genes, 572 genes were up-regulated whereas 444 genes were down-regulated.

2016-09-08 | GSE72824 | GEO

Sir2-family of histone deacetylase regulated gene expression in Candida glabrata

Project description:Sir2-family of NAD-dependent histone deacetylases are involved in gene transcription repression in yeast. The C. glabrata genes encoding members of this family are SIR2 (CAGL0K01463g), HST1 (CAGL0C05357g), HST2 (CAGL0L08668g), HST3 (CAGL0H08239g) and HST4 (CAGL0F05621g). SIR4 (CAGL0K11396g) encodes a factor that forms a functional complex with Sir2. In this experiment, the transcription profile of C. glabrata HST1 null, HST2 null, SIR2 null or SIR4 null strain individually comparing with that of wild type strain was determined. All strains were grown in YPD liquid medium in Log phase at 30 C. Keywords: transcriptional profiling by microarray

2007-01-04 | GSE6626 | GEO

Transcription profiling of yeast TOP1 null strain bearing plasmids that express wild-type yeast Top1p or an inactive Y727F mutant enzyme and treated with camptothecin

Project description:To establish the effect of CPT in the regulation of global transcription in S. cerevisiae, we have used a yeast TOP1 null strain, JEL1Δtop1, bearing a low-copy number plasmid that expresses, under the control of the yeast TOP1 promoter, either a wild-type (wt) yeast Top1p (pCC10) or an inactive Y727F mutant enzyme (pAR7).We determined global transcript levels upon CPT treatments of JEL1Δtop1 cells expressing either a yeast wt or Y727F mutant Top1p.

2008-06-01 | E-MEXP-1104 | biostudies-arrayexpress

AtFBP7 mutant analysis

Project description:Transcript profiling analysis of AtFBP7 mutant seedlings compared to wild type using Arabidopsis ATH1 GeneChip array. Keywords: 5 day old light grown seedlings, wild type and mutant

2005-12-31 | GSE3864 | GEO

Transcription profiling of yeast SEN1 mutant versus wildtype

Project description:Transcription profiling of yeast SEN1 mutant versus wild-type

2010-11-27 | E-TABM-863 | biostudies-arrayexpress

CSN4-1 mutant analysis

Project description:Transcript profiling analysis of csn4-1 light grown mutant seedlings compared to wild type using Arabidopsis ATH1 GeneChip array Keywords: 7 day old light grown seedlings, wild type and mutant

2008-03-25 | GSE3865 | GEO

VFB mutant analysis

Project description:Transcript profiling analysis of vfb (Vier F-Box) mutant seedlings compared to wild type using Arabidopsis ATH1 GeneChip array. Keywords: 10 day old light grown seedlings, wild type and mutant

2005-12-31 | GSE3863 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data