Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

9 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Comparison of transcriptomes of sig-7 (RNAi) vs WT C. elegans early stage embryos by RNA-seq

ABSTRACT: RNAi targeting a conserved C. elegans cyclophilin, sig-7, causes defective development and embryonic arrest consistent with a global defect in transcription. The goal of this study was to compare the transcript levels in sig-7(RNAi) embryos to those of L4440/RNAi control embryos to examine the global transcriptional effect caused by of loss of sig-7 function Examination of RNA levels using RNAseq in 2 replicate samples each of early embryos from sig-7(RNAi) and RNAi controls

ORGANISM(S): Caenorhabditis elegans

SUBMITTER: Andreas Rechtsteiner

PROVIDER: E-GEOD-85442 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Comparison of RNA Pol II localization in the genomes of sig-7 (RNAi) vs WT C. elegans early stage embryos

Project description:RNAi targeting a conserved C. elegans cyclophilin, sig-7, causes defective development and embryonic arrest consistent with a global defect in transcription. The goal of this study was to compare the location of RNA Pol II in sig-7(RNAi) embryos to the localization in L4440/RNAi control embryos to examine the global effect of loss of sig-7 on RNA Pol II regulation and its distribution within gene bodies anti-AMA-1 ChIP in 2 replicates each of sig-7(RNAi) and RNAi control early stage embryos

2016-08-10 | E-GEOD-85441 | biostudies-arrayexpress

Comparison of transcriptomes of sig-7 (RNAi) vs WT C. elegans early stage embryos by RNA-seq

Project description:RNAi targeting a conserved C. elegans cyclophilin, sig-7, causes defective development and embryonic arrest consistent with a global defect in transcription. The goal of this study was to compare the transcript levels in sig-7(RNAi) embryos to those of L4440/RNAi control embryos to examine the global transcriptional effect caused by of loss of sig-7 function

2016-08-10 | GSE85442 | GEO

Comparison of RNA Pol II localization in the genomes of sig-7 (RNAi) vs WT C. elegans early stage embryos

2016-08-10 | GSE85441 | GEO

HTS comparison of sig-7 (RNAi) vs WT C. elegans early stage embryos

Project description:This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

2016-08-10 | E-GEOD-85445 | biostudies-arrayexpress

Casein kinase II promotes target silencing by miRISC through direct phosphorylation of the DEAD-box RNA helicase CGH-1

Project description:In this study we show that global levels of mature miRNAs are unaffected in C. elegans after knockdown of either subunit of CK2 (encoded by kin-3 and kin-10) by RNAi. Small RNAs were quantified from wild-type animals at L4 stage fed either vector (L4440), kin-3, kin-10, or alg-1 RNAi. Mature miRNA counts were quantified by summing the total number of reads mapping to each miRNA and normalized to the total number of mapped reads per sequencing library.

2015-12-10 | E-GEOD-66764 | biostudies-arrayexpress

Sequencing of Caenorhabditis elegans deletion mutants treated with RNAi

Project description:Comparison of gene expression profiles from C. elegans mutant strain CF1038 treated with L4440 and K02A4.1 RNAi and C. elegans mutant strain TU3311 treated with L4440 and B0412.2 RNAi for 5 days after L4 larvae stage. Jena Centre for Systems Biology of Ageing - JenAge (www.jenage.de)

2021-10-19 | GSE110840 | GEO

Changes in Caenorhabditis elegans proteome after dnj-21 knockdown

Project description:Dysfunction of the motor subunit of the TIM23 translocase, the PAM complex located on the matrix side of the mitochondrial inner membrane in Saccharomyces cerevisiae, was shown to cause a decrease in mitochondrial protein import and precursor accumulation in the cytosol. We used an analogous model to study the non-mitochondrial response to defective mitochondrial import machinery in Caenorhabditis elegans in which we depleted DNJ-21 as the functional homolog of yeast Pam18. To gain a broader insight in potential changes in Caenorhabditis elegans proteome upon DNJ-21 depletion we performed a quantitative, label-free proteomics analysis. We compared protein levels upon knockdown of dnj-21 (dnj-21 RNAi) with control conditions (Empty vector RNAi). Synchronized N2 wild type worms were grown on NGM plates seeded with E. coli HT115(DE3) transformed with a construct targeting dnj-21 gene or with empty vector L4440 as a control.

2021-05-19 | PXD023830 | Pride

Sequencing of Caenorhabditis elegans treated with L4440, M05B5.3 and T14F9.5 at two different time points

Project description:Comparison of gene expression profiles from C. elegans treated with L4440, M05B5.3 and T14F9.5. The RNA-seq data comprise two age groups (1 and 5 days) and 3 different RNAi treatments (L4440, M05B5.5, T14F9.5). Jena Centre for Systems Biology of Ageing - JenAge (www.jenage.de)

2021-10-19 | GSE110835 | GEO

HTS comparison of sig-7 (RNAi) vs WT C. elegans early stage embryos

Project description:HTS comparison of sig-7 (RNAi) vs WT C. elegans early stage embryos

| PRJNA338462 | ENA

Expression data in C. elegans L2 larvae after nhr-23 inhibition and in controls

Project description:NHR-23, a conserved member of the nuclear receptor family of transcription factors, is required for normal development in C. elegans where it plays a critical role in growth and molting. In a search for NHR-23 dependent genes, we performed whole genome comparative expression microarrays on both control and nhr-23 inhibited synchronized larvae. Genes that decreased in response to nhr-23 RNAi included several collagen genes. Unexpectedly, several hedgehog-related genes were also down-regulated after nhr-23 RNAi. A homozygous nhr-23 deletion allele was used to confirm the RNAi knockdown phenotypes and the changes in gene expression. Our results indicate that NHR-23 is a critical coregulator of functionally linked genes involved in growth and molting and reveal evolutionary parallels among the ecdysozoa. Synchronized populations of L1 larvae were plated with two sets of HT115 bacteria, one that had been transformed with the RNAi vector only (L4440 plasmid) and another that had been transformed with a vector targeting nhr-23 (clone 5174) [Proc Natl Acad Sci USA 98 (2001) 7360-7365]. Worms were kept on 2% agarose plates for 21 hr at 20C, collected, and approximately 200ml of worms resuspended in PBS were used in each individual experiment. Total RNA was isolated from frozen pellets using a Mixer-Mill (Miller-Mill 300) following an RNeasy Mini Kit (Qiagen, Germantown, MD) according to manufacturer protocol. Aliquots of cultures used for RNA isolation were kept on nhr-23 RNAi plates to confirm the knockdown phenotypic changes occurred during subsequent molts.

2012-08-29 | E-GEOD-32031 | biostudies-arrayexpress

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