GEO DataSets

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL26672

191 Samples

Download data

(Submitter supplied) To determine the transcriptional program of HSF-1 in lifespan assurance in C. elegans, we coupled HSF-1 depletion specifically from the soma by auxin-inducible degron (AID) with RNA-seq analyses in whole animals. Depletion of HSF-1 from the soma was performed by transferring worms that express the E3 ligase TIR1 in somatic tissues and carry AID insertion to the endogenous HSF-1 onto NGM plates containing 1mM auxin (indole- 3-acetic acid, Sigma). more...

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26672

59 Samples

Download data: TSV, XLSX

(Submitter supplied) To understand the roles of HSF-1 and its regulation in reproduction and heat shock response in a tissue-specific manner, we coupled tissue-specific HSF-1 depletion in C. elegans by auxin-inducible degron (AID) with genome-wide transcriptional analyses in whole animals. We used ChIP-seq to analyze the occupancy of HSF-1 (tagged with AID::GFP) and RNA Pol II in young adult (YA) animals grown at 20°C or upon heat shock (HS) at 34°C for 30 min following an acute depletion of HSF-1 by AID for 2 hours either in the somatic or in the germline cells. more...

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26672

44 Samples

Download data: TSV

(Submitter supplied) To understand the roles of HSF-1 and its regulation in reproduction and heat shock response in a tissue-specific manner, we coupled tissue-specific HSF-1 depletion in C. elegans by auxin-inducible degron (AID) with genome-wide transcriptional analyses in whole animals. We used ChIP-seq to analyze the occupancy of HSF-1 (tagged with AID::GFP) and RNA Pol II in young adult (YA) animals grown at 20°C or upon heat shock (HS) at 34°C for 30 min following an acute depletion of HSF-1 by AID for 2 hours either in the somatic or in the germline cells. more...

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26672

48 Samples

Download data: TSV

(Submitter supplied) To understand the roles of HSF-1 and its regulation in reproduction and heat shock response in a tissue-specific manner, we coupled tissue-specific HSF-1 depletion in C. elegans by auxin-inducible degron (AID) with genome-wide transcriptional analyses in whole animals. We used ChIP-seq to analyze the occupancy of HSF-1 (tagged with AID::GFP) and RNA Pol II in young adult (YA) animals grown at 20°C or upon heat shock (HS) at 34°C for 30 min following an acute depletion of HSF-1 by AID for 2 hours either in the somatic or in the germline cells. more...

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26672

40 Samples

Download data: BED, BEDGRAPH, XLSX

(Submitter supplied) Heat shock factor 1 (HSF-1) and forkhead box O (FOXO) are key transcription factors that protect cells from various stresses. InCaenorhabditis elegans, HSF-1 and FOXO together promote a long life span when insulin/IGF-1 signaling (IIS) is reduced. However, it remains poorly understood how HSF-1 and FOXO cooperate to confer IIS-mediated longevity. Here, we show that prefoldin 6 (PFD-6), a component of the molecular chaperone prefoldin-like complex, relays longevity response from HSF-1 to FOXO under reduced IIS. more...

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18245

12 Samples

Download data: TXT

(Submitter supplied) We report the transcritional targets of transcription factor downstream of insulin signalling. We knocked down transcription factors under reduced insulin signalling in Caenorhabditis elegans and did transcriptom analysis. This study identified target genes interaction complexity in analogous genetic and experimental conditions. It aid in gaining insight into the new molecular mechanisms downstream of rIIS

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL18245 GPL13776

14 Samples

Download data: XLSX

(Submitter supplied) Purpose: We used RNA-Seq to compare the gene expression profiles in two long-lived C. elegans strains: (1) animals with a loss-of-function mutation in the hsb-1 gene, and (2) animals overexpressing hsf-1 under its endogenous promoter. Previous studies indicated that life span extension in both these strains is hsf-1-dependent. Methods: mRNA-Seq profiles for three biological replicates each of day 1 adult wild-type (N2 strain), hsb-1 mutant and hsf-1 overexpression strains were generated using 50 bp single-end sequencing on an Illumina HiSeq 2500 platform. more...

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18245

9 Samples

Download data: TXT

(Submitter supplied) The goal of this experiment was to identify transcripts regulated non-autonomously by age-1 activity in neurons or intestine. Comparisons of gene expression were made between age-1(mg44) null adults and CY251 (age-1(mg44); bvIs2) and CY262 (age-1(mg44); bvIs1); all were relative to wildtype (N2). The integrated transgenes, bvIs2 and bvIs1, carry the age-1 cDNA expressed from the neuronal ric-19 promoter (bvIs2) or intestinal ges-1 promoter (bvIs1). more...

Organism:

Caenorhabditis elegans

Type:

Expression profiling by array

Platform:

GPL2875

8 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Caenorhabditis elegans

Type:

Non-coding RNA profiling by high throughput sequencing; Expression profiling by genome tiling array

Platforms:

GPL8647 GPL13657

11 Samples

Download data: FA, PAIR, WIG

(Submitter supplied) An attempt to identify small non-coding RNAs that change with increasing generations after becoming homozygous for the loss of PRG-1

Organism:

Caenorhabditis elegans

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL13657

4 Samples

Download data: FA

(Submitter supplied) Investigation of whole genome gene expression level changes in early generation Caenorhabditis elegans Bristol N2 prg-1 and Bristol N2 prg-1; daf-2 double mutant, compared to late-generation strains.

Organism:

Caenorhabditis elegans

Type:

Expression profiling by genome tiling array

Platform:

GPL8647

7 Samples

Download data: PAIR, WIG

(Submitter supplied) A hallmark of aging is immunosenescence, a decline in immune functions, which appeared to be inevitable in living organisms, includingCaenorhabditis elegans. Here, we show that genetic inhibition of the DAF-2/insulin/IGF-1 receptor drastically enhances immunocompetence in old age inC. elegans. We demonstrate that longevity-promoting DAF-16/FOXO and heat-shock transcription factor 1 (HSF-1) increase immunocompetence in olddaf-2(−)animals. more...

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18245

4 Samples

Download data: TXT

(Submitter supplied) A hallmark of aging is immunosenescence, a decline in immune function that appeared to be inevitable. Surprisingly, here we show that genetic inhibition of DAF-2/insulin/IGF-1 receptor drastically delays immunosenescence and even rejuvenates immunity in C. elegans. We find that p38 mitogen activated protein kinase (PMK-1), a key determinant of immunosenescence in wild-type, is dispensable for this rejuvenated immunity. more...

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18245

12 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13657

45 Samples

Download data

(Submitter supplied) To understand the function and regulation of the C. elegans heat shock factor (HSF-1) in larval development, we have used ChIP-seq to analyze the occupancy of HSF1 and RNA Pol II in L2 larvae and young adult (YA) animals grown at 20°C or upon heat shock at 34°C for 30 min. In addition, we have used RNA-seq to analyze the transcriptomes of wild type (N2), hsf-1(ok600) mutants and hsf-1(ok600); rmSi1[hsf-1::gfp] L2 larvae grown at 20°C and characterized the gene expression change by heat shock in wild type (N2) animals at L2 stage.

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13657

9 Samples

Download data: TXT

(Submitter supplied) To understand the function and regulation of the C. elegans heat shock factor (HSF-1) in larval development, we have used ChIP-seq to analyze the occupancy of HSF1 and RNA Pol II in L2 larvae and young adult (YA) animals grown at 20°C or upon heat shock at 34°C for 30 min. In addition, we have used RNA-seq to analyze the transcriptomes of wild type (N2), hsf-1(ok600) mutants and hsf-1(ok600); rmSi1[hsf-1::gfp] L2 larvae grown at 20°C and characterized the gene expression change by heat shock in wild type (N2) animals at L2 stage.

Organism:

Caenorhabditis elegans

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13657

18 Samples

Download data: BEDGRAPH

(Submitter supplied) To understand the function and regulation of the C. elegans heat shock factor (HSF-1) in larval development, we have used ChIP-seq to analyze the occupancy of HSF1 and RNA Pol II in L2 larvae and young adult (YA) animals grown at 20°C or upon heat shock at 34°C for 30 min. In addition, we have used RNA-seq to analyze the transcriptomes of wild type (N2), hsf-1(ok600) mutants and hsf-1(ok600); rmSi1[hsf-1::gfp] L2 larvae grown at 20°C and characterized the gene expression change by heat shock in wild type (N2), hsf-1(sy441) and hsf-1(sy441);rmSi1[hsf-1::gfp] animals at L2 stage.

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13657

18 Samples

Download data: TXT

(Submitter supplied) Investigation of whole genome gene expression level changes in C. elegans rsks-1, daf-2, daf-2 rsks-1 and daf-16; daf-2 rsks-1 mutant compared to the wild-type N2 strain. The mutants have altered longevity phenotypes. The mutants analyzed in this study are further described in Di Chen, Patrick Wai-Lun Li, Benjamin A. Goldstein, Waijiao Cai, Emma Lynn Thomas, Fen Chen, Alan E. Hubbard, Simon Melov and Pankaj Kapahi, Germline Signaling Mediates the Synergistically Prolonged Longevity by Double Mutations in daf-2 and rsks-1 in C. more...

Organism:

Caenorhabditis elegans

Type:

Expression profiling by array

Platform:

GPL17925

47 Samples

Download data: PAIR

(Submitter supplied) The gene expression profile of WT (N2) C. elegans were compared to that of ets-4(ok165) and ets-4(uz1) mutant animals

Organism:

Caenorhabditis elegans

Type:

Expression profiling by array

Dataset:

GDS3747

Platform:

GPL7272

6 Samples

Download data: TXT