Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA312404 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Transcriptional profiling of human mesenchymal stem cells comparing normoxic MSCs cells with hypoxic MSCs cells. Hypoxia may inhibit senescence of MSCs during expansion. Goal was to determine the effects of hypoxia on global MSCs gene expression.
2011-02-19 | GSE20463 | GEO
Project description:Transcriptional profiling of human mesenchymal stem cells comparing normoxic MSCs cells with hypoxic MSCs cells. Hypoxia may inhibit senescence of MSCs during expansion. Goal was to determine the effects of hypoxia on global MSCs gene expression. Two-condition experiment, Normoxic MSCs vs. Hypoxic MSCs.
2011-02-19 | E-GEOD-20463 | biostudies-arrayexpress
Project description:Mapping nucleolus-associated chromatin interactions by nucleolus-Hi-C reveals repression network
| PRJNA354332 | ENA
Project description:This SuperSeries is composed of the following subset Series: GSE3730: Replicative senescence in human fibroblasts GSE3731: Replicative senescence in post-selection HMECs Abstract: Replicative senescence is the state of irreversible proliferative arrest that occurs as a concomitant of progressive telomere shortening. By using cDNA microarrays and the gabriel system of computer programs to apply domain-specific and procedural knowledge for data analysis, we investigated global changes in gene transcription occurring during replicative senescence in human fibroblasts and mammary epithelial cells (HMECs). Here we report the identification of transcriptional "fingerprints" unique to senescence, the finding that gene expression perturbations during senescence differ greatly in fibroblasts and HMECs, and the discovery that despite the disparate nature of the chromosomal loci affected by senescence in fibroblasts and HMECs, the up-regulated loci in both types of cells show physical clustering. This clustering, which contrasts with the random distribution of genes down-regulated during senescence or up-regulated during reversible proliferative arrest (i.e., quiescence), supports the view that replicative senescence is associated with alteration of chromatin structure. Refer to individual Series
2006-03-06 | E-GEOD-4352 | biostudies-arrayexpress
Project description:RNA-seq of human fibroblasts during replicative senescence
| PRJNA268292 | ENA
Project description:Nucleolus-associated DNA was isolated from cross-linked proliferating and senescent IMR90 human fibroblasts and hybridized against genomic (1) or non-nucleolar (2) DNA to map nucleolus-associated chromosomal domains.
2017-06-18 | GSE78043 | GEO
Project description:Analysis of HiC genome wide chromosomal interaction data in the context of replicative senescence, rapamycin treatment, the withdrawal of rapamycin, and with p65 inhibition in rapamycin withdrawal. This was done in order to determine what changes in chromosomal architecture occur during replicative senescence, and what impact rapamycin treatment or withdrawal or p65 inhibition has upon these changes.
2025-05-30 | GSE146584 | GEO
Project description:Abstract: Replicative senescence is the state of irreversible proliferative arrest that occurs as a concomitant of progressive telomere shortening. By using cDNA microarrays and the gabriel system of computer programs to apply domain-specific and procedural knowledge for data analysis, we investigated global changes in gene transcription occurring during replicative senescence in human fibroblasts and mammary epithelial cells (HMECs). Here we report the identification of transcriptional "fingerprints" unique to senescence, the finding that gene expression perturbations during senescence differ greatly in fibroblasts and HMECs, and the discovery that despite the disparate nature of the chromosomal loci affected by senescence in fibroblasts and HMECs, the up-regulated loci in both types of cells show physical clustering. This clustering, which contrasts with the random distribution of genes down-regulated during senescence or up-regulated during reversible proliferative arrest (i.e., quiescence), supports the view that replicative senescence is associated with alteration of chromatin structure. This SuperSeries is composed of the SubSeries listed below.
2006-03-07 | GSE4352 | GEO