Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

RNA Seq Analysis of BMSC cell line Transcriptomes under the different conditions.

ABSTRACT: The goal of this study are to compare the transcriptome profiling (RNA-seq) of rat bone marrow mesenchymal stem cells (BMSC) transcriptome profiling (RNA-seq) under the condition of infection of different lentiviruses(shRac1 or shLuci) and/or oxygen-glucose deprivation (OGD).

ORGANISM(S): Rattus norvegicus

PROVIDER: GSE146261 | GEO | 2023/02/02

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

miRNA profile of microglial cells under oxygen-glucose deprivation

2015-11-23 | GSE63504 | GEO

Gene expression profile of microglial cells under oxygen-glucose deprivation

Project description:Migroglia cells were exposed to oxygen-glucose deprivation (OGD) for 3 h. The mRNA was isolated and the expression profiles of OGD-activated cells were compared with the profiles of resting cells.

2015-11-23 | GSE63505 | GEO

miRNA profile of microglial cells under oxygen-glucose deprivation

Project description:Migroglia cells were exposed to oxygen-glucose deprivation (OGD) for 3 h. The miRNA was isolated and the expression profiles of OGD-activated cells were compared with the profiles of resting cells. Two samples were analysed. miRNAs that were differentially expressed (increased or decreased in expression by â¥1.5-fold) between theOGD-activated and resting cells were identified.

2015-11-23 | E-GEOD-63504 | biostudies-arrayexpress

A Global Transcriptome Analysis of BMSC Senescence

Project description:Bone marrow stromal cells (BMSCs) can be expanded by serial passage, but expansion is limited by cell senescence. The nature of changes associated with BMSC serial passages was assessed. Transcriptome analysis of 10 early and 15 late passage samples from 5 subjects revealed 2193 differentially expressed genes; those highly expressed in early passage cells were overrepresented in skeletal system development, embryonic morphogenesis, tube morphogenesis, etc, while those highly expressed in the late passage BMSCs were overrepresented in nucleosome assembly; chromatin assembly, DNA packaging, etc. 57 BMSC samples from 7 donors were further analyzed for the transition from an early to late passage; 155 genes were highly correlated with BMSC senescence and a set of 24 genes was predictive of BMSCs lifespan. The change from an early to a late passage molecular signature occurred between passage 3 and 5. In contrast, senescence associated beta-galactosidase staining began to increase after passage 6 or 7 and colony formation efficiency began to fall after passage 7. These data indicated that the onset of molecular changes associated with BMSC passage varied among individuals and preceded changes in commonly used indicators of BMSC senescence. The set of 24 BMSC lifespan predictive genes will be useful in assessing the quality of clinical BMSC products.

2013-11-21 | GSE34303 | GEO

Analysis of human neurotrophins and receptors in bone marrow stromal cells (BMSC) treated with NGF or BDNF

Project description:BMSC gene expression profiling was completed to examine the baseline neurotrophin and receptor gene expression in BMSC and to evaulate changes in gene expression in response to NGF or BDNF stimulation In the study, primary BMSC were treated with recombinant human NGF or BDNF for 24 hours. Following treatment, RNA isolated from the BMSC were analyzed using the Human Neurotrophin and Receptor Gene Array HS-018

2010-05-01 | E-GEOD-18537 | biostudies-arrayexpress

Analysis of human neurotrophins and receptors in bone marrow stromal cells (BMSC) treated with NGF or BDNF

2010-05-01 | GSE18537 | GEO

Time resolved ribosome profiling study of oxygen and glucose deprivation of rat pheochromocytoma cells

Project description:Oxygen and glucose metabolism plays a pivotal role in many (patho)physiological conditions. In particular, oxygen and glucose deprivation (OGD) occurs during ischemia and stroke, resulting in extensive tissue injury and cell death. We applied time-resolved ribosome profiling technique to assess early events at the level of gene expression in rat pheochromocytoma PC12 cells during short-term OGD. Most substantial alterations in transcripts levels and their translation were seen to occur in the first 20 minutes of OGD. The rapid adaptation of translation apparatus to OGD is global and involves altered elongation and initiation rates. We also observed salient and reproducible alterations in ribosome densities of individual mRNAs such as increased translation of particular upstream Open Reading Frames (uORFs); induced site-specific arrests of the ribosomes and synthesis of extended protein isoforms. Ribosome profiling (with mRNA-seq sequencing) was carried out at 0,20,40 and 60 minutes of OGD. Two biological replicates were used.

2015-04-10 | E-GEOD-60752 | biostudies-arrayexpress

miRNA profiling of control and ischemic samples in vitro and in vivo

Project description:miRNA microarray profiling of primary cortical neurons exposed to 4h oxygen and glucose deprivation (OGD) in vitro. RNA samples collected at 8h post-OGD terminaion. miRNAs were also profiled in mice exposed to 3- vessel occlusion model of stroke. RNA samples collected from contralateral (control) and ipsilateral (infarct) sides of the brain following 24h of reperfusion.

2013-11-21 | GSE51586 | GEO

PHD inhibition upregulates glycolytic pathway in OGD

Project description:To elucidate the mechanism of enarodustat pretreatment-induced protection against oxygen-glucose deprivation (OGD), we have we have employed whole genome microarray expression profiling as a discovery platform to identify genes upregulated by enarodustat exposure. HK2 cells were pretreated with either vehicle (DMSO) or enarodustat for 24 hours prior to OGD for 16 hours. Pathway analysis revealed upregulated glysolysis pathway.

2020-04-14 | GSE130144 | GEO

In vitro ischemia triggers a transcriptional response to down-regulate synaptic proteins in hippocampal neurons.

Project description:The present study has used whole-rat genome microarray expression profiling to identify genes whose expression is significantly altered in hippocampal neuronal cultures submitted to oxygen and glucose deprivation (OGD), an established in vitro model for cerebral global ischemia that is suitable for investigations at the molecular level. To do so, total RNA was extracted from hippocampal neuronal cultures at an early (7h) and delayed (24h) time point after OGD, as well as from control neurons. Analysis of gene ontology showed that OGD followed by 7h or 24h of recovery induces changes in the expression levels of genes related with inflammation, response to oxidative stress, metabolism, apoptosis, synaptic proteins and ion channels and, importantly, genes that show different expression levels are mainly specific to one of the two time points of recovery analyzed. The expression levels of several genes were confirmed by qPCR and were in good agreement with the microarray data, showing that the combined use of the OGD model and the microarray technology can be a useful tool for the study molecular mechanisms contributing to the neuronal demise after transient global ischemia. Ischemia induced gene expression in primary hippocampal neuronal rat cultures was measured at 7 and 24 hours after exposure to Oxygen and Glucose deprivation (OGD). Three independent experiments were performed at each time (7 or 24 hours) as independent biological replicates.

2014-06-16 | E-GEOD-54037 | 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