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SRP045867
Homo sapiens
6 Downloadable Samples
IlluminaHiSeq2500, IlluminaHiSeq2000
Description
Quiescent MRC-5 fibroblasts were compared to young fibroblasts Jena Centre for Systems Biology of Ageing - JenAge (www.jenage.de) Overall design: 6 samples: 3 biological replicates for each age group: young and quiescent MRC-5 cells. 50bp, single-end reads, no strand-specific reads
Publication Title
Long-term quiescent fibroblast cells transit into senescence.
Sample Metadata Fields
No sample metadata fields
View Samples- Sus scrofa
- 4 Downloadable Samples
Affymetrix Porcine Genome Array (porcine)
Description
Carnitine is a water soluble quaternary amine which is essential for normal function of all tissues.
Publication Title
Effect of L-carnitine on the hepatic transcript profile in piglets as animal model.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Homo sapiens
- 60 Downloadable Samples
- IlluminaHiSeq2500, IlluminaHiSeq2000
Description
Human fibroblasts at different population doublings were treated with low amounts of rotenone (mild stress) and compared to untreated fibroblasts. Two different cell lines were used (MRC-5, HFF). Illumina sequencing (HiSeq2000) was applied to generate 50bp single-end reads. Jena Centre for Systems Biology of Ageing - JenAge (www.jenage.de) Overall design: 60 samples: 3 biological replicates for each group: MRC-5 cells at 4 different population doublings (PD) with and without rotenone; HFF cells at 6 different population doublings with and without rotenone
Publication Title
Hormetic effect of rotenone in primary human fibroblasts.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 6 Downloadable Samples
- IlluminaHiSeq2500
Description
Comparing gene expression level by Illumina sequencing of fibroblasts after irradiation Jena Centre for Systems Biology of Ageing - JenAge (www.jenage.de) Overall design: 6 samples, 3 samples per group, 2 groups: 1) MRC-5 cells population doublings (PD) 16 and irradiation (20GY) and 2) HFF cells PD32 and irradiation (20GY)
Publication Title
Conserved genes and pathways in primary human fibroblast strains undergoing replicative and radiation induced senescence.
Sample Metadata Fields
No sample metadata fields
View Samples- Caenorhabditis elegans
- 6 Downloadable Samples
- Illumina HiSeq 2500
Description
Comparison of gene expression profiles from C. elegans wildtype strain (N2) treated with L4440 and T25B9.1 RNAi for 5 days after L4 larvae stage. Jena Centre for Systems Biology of Ageing - JenAge (ww.jenage.de) Overall design: 6 samples in 2 groups: N2, L4440 5 days (3 Samples); N2, T25B9.1 5 days (3 Samples)
Publication Title
Impairing L-Threonine Catabolism Promotes Healthspan through Methylglyoxal-Mediated Proteohormesis.
Sample Metadata Fields
Sex, Age, Specimen part, Cell line, Subject
View Samples- Homo sapiens
- 45 Downloadable Samples
- IlluminaHiSeq2000
Description
Senescent human fibroblasts were compared to young proliferating fibroblasts. Five different cell lines were compared. Illumina sequencing (HiSeq2000) was applied to generate 50bp single-end reads. Jena Centre for Systems Biology of Ageing - JenAge (www.jenage.de) Overall design: 48 samples: 3 biological replicates for each group: young proliferating and senescent BJ cells; young proliferating and senescent Wi-38 cells; young proliferating and senescent IMR-90 cells; 5 population doubling from young proliferating to senescent cell for HFF and MRC-5 cells
Publication Title
Conserved Senescence Associated Genes and Pathways in Primary Human Fibroblasts Detected by RNA-Seq.
Sample Metadata Fields
No sample metadata fields
View Samples- Danio rerio
- 68 Downloadable Samples
- IlluminaHiSeq2000
Description
Zebrafish of two different age groups (12 and 36 months) were treated with low amounts of rotenone (mild stress) and compared to untreated zebrafish. Two different durations were used (3 and 8 weeks). Illumina sequencing (HiSeq2000) was applied to generate 50bp single-end reads. Jena Centre for Systems Biology of Ageing - JenAge (www.jenage.de) Overall design: 68 sample: 3 tissues (brain, liver, skin); 2 age groups (12 and 36 months); controls and rotenone treated samples; 2-6 biological replicates for each group
Publication Title
Longitudinal RNA-Seq Analysis of Vertebrate Aging Identifies Mitochondrial Complex I as a Small-Molecule-Sensitive Modifier of Lifespan.
Sample Metadata Fields
No sample metadata fields
View Samples- Caenorhabditis elegans
- 4 Downloadable Samples
- Illumina Genome Analyzer IIx
Description
Background: Arsenite is one of the most toxic chemical substances known and is assumed to exert detrimental effects on viability even at lowest concentrations. By contrast and unlike higher concentrations, we here find that exposure to low-dose arsenite promotes growth of cultured mammalian cells. In the nematode C. elegans, low-dose arsenite promotes resistance against thermal and chemical stressors, and extends lifespan of this metazoan, whereas higher concentrations reduce longevity. While arsenite causes a transient increase in reactive oxygen species (ROS) levels in C. elegans, co-exposure to ROS scavengers prevents the lifespan-extending capabilities of arsenite, indicating that transiently increased ROS levels act as transducers of arsenite effects on lifespan, a process known as mitohormesis. The RNA-seq data comprises 2 biological replicates for worms exposed to 100nM Arsenite 48h after L4 and 2 biological replicates of the same age as controls Jena Centre for Systems Biology of Ageing - JenAge (www.jenage.de) Overall design: 4 samples: 2 mRNA profiles of C.elegans 48h after L4 exposed to Arsenite; 2 mRNA profiles of C.elegans 48h after L4 as controls (H20). The N2 wild type (var. Bristol) strain was used.
Publication Title
Mitochondrial hormesis links low-dose arsenite exposure to lifespan extension.
Sample Metadata Fields
Specimen part, Treatment, Subject
View Samples- Homo sapiens
- 10 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2)
Description
Ewing Sarcoma is caused by a pathognomonic genomic translocation that places an N-terminal EWSR1 gene in approximation with one of several ETS genes (typically FLI1). This aberration, in turn, alters the transcriptional regulation of more than five hundred genes and perturbs a number of critical pathways that promote oncogenesis, cell growth, invasion, and metastasis. Among them, translocation-mediated up-regulation of the insulin-like growth factor receptor 1 (IGF-1R) and mammalian target of rapamycin (mTOR) are of particular importance since they work in concert to facilitate IGF-1R expression and ligand-induced activation, respectively, of proven importance in ES transformation. When used as a single agent in Ewing sarcoma therapy, IGF-1R or mTOR inhibition leads to rapid counter-regulatory effects that blunt the intended therapeutic purpose. Therefore, identify new mechanisms of resistance that are used by Ewing sarcoma to evade cell death to single-agent IGF-1R or mTOR inhibition might suggest a number of therapeutic combinations that could improve their clinical activity.
Publication Title
IGF-1R and mTOR Blockade: Novel Resistance Mechanisms and Synergistic Drug Combinations for Ewing Sarcoma.
Sample Metadata Fields
Specimen part
View Samples- Caenorhabditis elegans
- 6 Downloadable Samples
- Illumina HiSeq 2500
Description
Worms were treated with bcat-1 RNAi Jena Centre for Systems Biology of Ageing - JenAge (www.jenage.de) Overall design: 6 samples: 3 replicates for bcat-1 RNAi treatment; 3 replicates for controls
Publication Title
Branched-chain amino acid catabolism is a conserved regulator of physiological ageing.
Sample Metadata Fields
Cell line, Subject
View Samples