Homo sapiens
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ABSTRACT:
PROVIDER: PRJNA118591 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Transcript profiling of oestrogen treatment of primary human neuronal and glial cell cultures
| PRJNA108241 | ENA
Project description:The purpose of this experiment was to identify oestrogen regulated genes in human primary cell cultures of neuronal and glial cells modelling the developing human nervous system. We were especially interested in genes involved in proliferation, differentiation and migration of neuronal cells and genes involved in or linked to neurodegenerative diseases. We have therefore assessed gene expression changes, using Affymetrix GeneChips (HG-U133A), of oestrogen treated human neuronal/ glial cell cultures. We continued with 14 selected genes and confirmed the gene expression changes, by relative quantitative real time PCR, of 6 genes (p< 0.05) important in neuronal development, three of which also are suggested to have links to neurodegenerative diseases. Experiment Overall Design: Primary mixed neuronal/glial cell cultures were established from human brain tissue, which was obtained from 8-12 weeks old fetuses at legal abortion after informed consent from the patients. Procedures were approved by the local Ethics committee at the Karolinska University Hospital, Stockholm. A total of 23 tissue samples yielding 9 cell cultures were used in this experiment. Half of the cell cultures were treated with 2µM β-oestradiol the day after seeding. The duration of the oestrogen treatment was 7 days and the cells were harvested after 8 days of culturing for RNA extraction. Extracted RNA from untreated respectively oestrogen treated cell cultures were pooled yileding two samples, which were each hybridised to Affymetrix microarrys. In this study oestrogen treatment of human neuronal/glial cell cultures was found to regulate 6 genes important in the development of the nervous system.
2008-06-18 | E-GEOD-10097 | biostudies-arrayexpress
Project description:The purpose of this experiment was to identify oestrogen regulated genes in human primary cell cultures of neuronal cells modelling the developing human nervous system. We were especially interested in genes involved in proliferation, differentiation and migration of neuronal cells and genes involved in or linked to neurodegenerative diseases. We have therefore assessed gene expression changes, using Affymetrix GeneChips (HG-U133A), of oestrogen treated human neuronal cell cultures. Experiment Overall Design: Primary neuronal cell cultures were established from human brain tissue, which was obtained from 8-12 weeks old fetuses at legal abortion after informed consent from the patients. Procedures were approved by the local Ethics committee at the Karolinska University Hospital, Stockholm. A total of 28 tissue samples yielding 10 cell cultures were used in this experiment. Half of the cell cultures were treated with 2µM β-oestradiol the day after seeding. The duration of the oestrogen treatment was 7 days and the cells were harvested after 8 days of culturing for RNA extraction. Extracted RNA from untreated respectively oestrogen treated cell cultures were pooled yielding two samples, which were each hybridised to Affymetrix microarrys.
2009-12-05 | E-GEOD-17645 | biostudies-arrayexpress
Project description:The purpose of this experiment was to identify oestrogen regulated genes in human primary cell cultures of neuronal cells modelling the developing human nervous system. We were especially interested in genes involved in proliferation, differentiation and migration of neuronal cells and genes involved in or linked to neurodegenerative diseases. We have therefore assessed gene expression changes, using Affymetrix GeneChips (HG-U133A), of oestrogen treated human neuronal cell cultures.
2009-12-01 | GSE17645 | GEO
Project description:The purpose of this experiment was to identify oestrogen regulated genes in human primary cell cultures of neuronal and glial cells modelling the developing human nervous system. We were especially interested in genes involved in proliferation, differentiation and migration of neuronal cells and genes involved in or linked to neurodegenerative diseases. We have therefore assessed gene expression changes, using Affymetrix GeneChips (HG-U133A), of oestrogen treated human neuronal/ glial cell cultures. We continued with 14 selected genes and confirmed the gene expression changes, by relative quantitative real time PCR, of 6 genes (p< 0.05) important in neuronal development, three of which also are suggested to have links to neurodegenerative diseases. Keywords: Treatment vs Control
2008-05-28 | GSE10097 | GEO
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs.
2010-09-25 | GSE24338 | 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.
2011-02-19 | GSE20463 | GEO
Project description:Gene methylation profiling of immortalized human mesenchymal stem cells comparing HPV E6/E7-transfected MSCs cells with human telomerase reverse transcriptase (hTERT)- and HPV E6/E7-transfected MSCs. hTERT may increase gene methylation in MSCs. Goal was to determine the effects of different transfected genes on global gene methylation in MSCs.
2011-08-25 | GSE23936 | GEO
Project description:Gene profiling of primary cultures from human prostate tumors
| PRJNA94105 | ENA
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs. One-condition experment, gene expression of 3A6
2010-09-25 | E-GEOD-24338 | biostudies-arrayexpress