Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA125607 | ENA |
REPOSITORIES: ENA
Similar Datasets
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 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: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
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. Two-condition experiment, KP MSCs vs. 3A6 MSCs.
2011-08-24 | E-GEOD-23936 | biostudies-arrayexpress
Project description:HOTAIR lentiviral infected prostate cancer cells
| PRJNA260629 | ENA
Project description:Effect of Hotair overexpression in human breast cancer cell lines
| PRJNA294267 | ENA
Project description:HOTAIR was found to be overepressed in a subset of urothelial cancer tissues and cell lines compared to normal controls. Ectopic HOTAIR expression in urothelial cancer cells in vitro demonstrated cell type dependent changes in phenotype. While some cell lines showed increased proloferation activity and induction of an aggressive phenotypes (e.g. stable transfected VM-CUB1 cells), others displayed rather a reduction of proliferation and migration. Stable transfection of 5637 cells resulted in induction of an immune response. Results of microarray analysis of stable transfected VM-CUB1 and 5637 cells concurred well with observed phenotypical cell type-specific changes. For differential gene expression analyses three independent high quality RNA preparations from VM-CUB1 cells, stably transfected with HOTAIR (clone 20), and 5637 cells, stably transfected with HOTAIR (clone 4), were compared to the respective vector control cells.
2015-06-05 | E-GEOD-57672 | biostudies-arrayexpress
Project description:To analysis of the effect of HOTAIR on global DNA methylation in KYSE180 esophageal cancer cell line, genome-scale DNA methylation was analyzed in a pair of esophageal cancer cell lines, KYSE180 cells stably transfected with HOTAIR and control KYSE180 cells. The results from genome-wide DNA methylation analysis indicate that hypermethylation occurs more frequently than hypomethylation after stably ectopic expressing HOTAIR in KYSE180 cells.
2013-06-05 | GSE47637 | GEO
Project description:HOTAIR is a 2.2 kb long noncoding RNA (lncRNA) whose dysregulation has been linked to oncogenesis, defects in pattern formation during early development, and irregularities during the process of epithelial-to-mesenchymal transition (EMT). However, the oncogenic transformation determined by HOTAIR in vivo and its impact on chromatin dynamics are incompletely understood. Here we generate a transgenic mouse model with doxycycline-inducible expression of human HOTAIR in the context of the MMTV-PyMT breast cancer-prone background (iHOT-PyMT mice) to systematically interrogate the cellular mechanisms by which human HOTAIR lncRNA acts to promote breast cancer progression. We isolated breast cancer cells from the primary tumors of iHOT-PyMT mice (named iHOT+ cells) and performed RNA-seq and ATAC-seq of iHOT+ cells treated with 3 conditions: Dox+, Dox- and DoxWD. We showed that HOTAIR overexpression altered both the cellular transcriptome and chromatin accessibility landscape of multiple metastasis-associated genes and promoted epithelial to mesenchymal transition. These alterations are abrogated within several cell cycles after HOTAIR expression is reverted to basal levels, indicating an erasable lncRNA-associated epigenetic memory. These results suggest that a continual role for HOTAIR in programming a metastatic gene regulatory program.
2023-01-10 | GSE201581 | GEO
Project description:Gene expression signatures in GIST-T1 cells transfected with siRNA targeting HOTAIR
| PRJNA147601 | ENA