Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

A New Marine-Derived Asterosaponin (CN-3) alleviated the proliferation of U251 MG cells

ABSTRACT: Analysis of U251 glioblastoma multiforme (GBM) cells treated with a new culcita novaeguineae asterosaponion, CN-3. A new asterosaponin was isolated from culcita novaeguineae, an abundant marine resource in the south China sea. The asterosaponin induced significant growth inhibition with a 50% inhibitory concentration at 48 h of 2.013 μg/mL in U251MG cells. 1.8μg/mL of the asterosaponin reduced U251 MG cells viability from 100 % to 42.5% (24 h), 37.4% (48 h) and 52.1% (72 h). In this study, a microarray analysis was performed using RNA prepared from U251MG GBM cells treated with the asterosaponion. These data revealed that 661 genes had significant differential expressions.

ORGANISM(S): Homo sapiens

PROVIDER: GSE108343 | GEO | 2020/06/16

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

HOXA9 transcriptomic analysis in GBM cell lines (U87MG, U251 and primary GBML18) and in immortalized human astrocytes (hTERT/E6/E7)

Project description:Assess gene expression patterns upon HOXA9 ectopic expression in U87MG GBM cell line and hTERT/E6/E7 immortalized human astrocytes, and HOXA9 silencing in U251 and GBML18 GBM cell lines. U87MG and hTERT/E6/E7 were retrovirally-infected with an MSCV control vector (MSCV-Control) or with a construct containing the coding region of HOXA9 (MSCV-HOXA9), resulting in U87MG-Control, U87MG-HOXA9, hTERT/E6/E7-Control and hTERT/E6/E7-HOXA9 cell lines. GBML18 and U251 cells were transfected with HOXA9 gene-specific shRNA sequences (shHOXA9) or a non-efective shRNA (shControl) in pGFP-V-RS plasmid, resulting in U251-shControl, U251-shHOXA9, GBML18-shControl and GBML18-shHOXA9 cell lines. Four experimental replicates for HOXA9 overexpression cell lines, and three for HOXA9 silencing cell lines were performed.

2015-01-30 | E-GEOD-56517 | biostudies-arrayexpress

HOXA9 transcriptomic analysis in GBM cell lines (U87MG, U251 and primary GBML18) and in immortalized human astrocytes (hTERT/E6/E7)

2015-01-30 | GSE56517 | GEO

Cyclophilin B supports the survuval of glioblastoma multiforme cells

Project description:We have found that cyclophilin B (CypB) expression is important for malignant glioblastoma multiforme (GBM) cell proliferation. To identify molecular mechanisms that could explain CypB-dependent survival in human GBM cells, a microarray analysis was performed using RNA prepared from U251MG GBM cells transduced with lentiviral CypB shRNA. These data revealed that about 130 genes were more than 2-fold affected by CypB depletion. Significant alterations in the expression of genes related to cell death, cell proliferation and cell migration were found in the shCypB cells. U251 glioblastoma cells transduced with lentivirus expressing non-target control shRNA (shCON) were compared to cells transduced with lentivirus expressing shRNA sequence against cyclophilin B (shCypB). Cells transduced with the lentiviral shRNA (shCON VS shCypB) for 5 days before total RNA extraction. Three biological replicates of cells treated with each shRNA (shCON or shCypB) were profiled.

2013-09-12 | E-GEOD-50756 | biostudies-arrayexpress

Detection of transcriptome changes caused by overexpression of NeuroD4 in U251 glioblastoma cells

Project description:We demonstrated that overexpression of NeuroD4 can reprogram GBM cells into neuron-like cells. In order to further explore the mechanism of NeuroD4 causing this phenomenon, we performed mRNA sequencing on U251 cells infected with GFP and GFP+NeuroD4.

2022-08-11 | GSE210717 | GEO

Expression data from U251-shCtrl and U251-shCPVL cells

Project description:we performed microarray expression profiling to analyze the differentially expressed genes between U251-shCtrl and U251-shCPVL cells.

2024-11-01 | GSE188414 | GEO

Detection of transcriptome changes caused by knockdown of Ptbp1 in U251 GBM cells

Project description:We demonstrated that knocking down Ptbp1 can reprogram GBM cells into neuron-like cells. In order to further explore the mechanism of Ptbp1 causing this phenomenon, we performed mRNA sequencing on U251 cells infected with sh-Luci-3d, sh-Ptbp1-3d and sh-Ptbp1-7d.

2022-06-01 | GSE189816 | GEO

Gene based expression changes in glioblastoma cells after downregulation of MPS1 kinase

Project description:Gene expression changes were analyzed in U251 GBM cells after downregulation of MPS1 by RNA interference technology at different time points Microarray analysis was used to compare the mRNA expression profile of siMPS1 silenced U251 cells compared to siNegative (siNeg) and untransfected (Control) cells at 6, 24 and 48 hours post tranfection

2015-06-15 | E-GEOD-57091 | biostudies-arrayexpress

Transcription profiling by array of human U251 cells treated with DMSO or enzastaurin

Project description:We identified GSK3 as a regulator of GBM cell survival using microarray analysis, small molecule and genetic inhibitors of GSK3 activity. Various molecular and genetic approaches were then employed to dissect out the molecular mechanisms responsible for GSK3 inhibition-induced cytotoxicity. Experiment Overall Design: RNA extracted from U251 cells treated with DMSO or Enzastaurin for indicated time were hybridized to Affymetrix expression arrays (HG_U133-Plus_2) to detect changes in gene expression caused by Enzastaurin. Three replicates per sample were used.

2009-01-14 | E-GEOD-11285 | biostudies-arrayexpress

RNA sequencing facilitates quantitative analysis of U251-NC and U251-COL8A1 transcriptomes

Project description:To investigate the function of COL8A1 in GSCs progression, we established U251-COL8A1 cell lines with COL8A1 overexpressed. Then we performed gene expression profiling analysis using data obtained from RNA-seq of 2 cells (U251NC and U251-COL8A1)

2024-07-01 | GSE246528 | GEO

Next Generation Sequencing Analysis of Wild Type (WT) and SRSF1 knockdown (KD) U87MG and U251 cells Transcriptomes

Project description:We generated the SRSF1 knockdown U87MG and U251 cells by infecting with shRNA virus. Then, we extracted RNAs and performed next generation sequencing. By comparing sequencing data from WT and KD samples in each cell type, we profiled the alternative splicing events and gene expression regulated by SRSF1 in GBM.

2020-01-09 | GSE109436 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

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