Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

29 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression profiling of GFP-positive cancer stem-like cells(CSLC) derived from MDA-MB453 cells, compared with GFP-negative non-cancer stem cells (non-CSLC).

ABSTRACT: Analysis of genes that differentially expressed in CSLC cells compared with non-CSLC cells, which are derived from the same parental MDA-MB453 cell line. Total RNAs were isolated from two pairs of GFP-positive CSLCs (ST1, ST2) and GFP-negative non-CSLCs (NS1, NS2) on different days. Two batches of RNAs were combined for microarray analysis.

ORGANISM(S): Homo sapiens

SUBMITTER: Young Dong Yoo

PROVIDER: E-GEOD-43336 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Molecular characteristics of cancer stem-like cells derived from human breast cancer cells.

Yoo Young Dong YD Han Dong Hoon DH Jang Jun Min JM Zakrzewska Adriana A Kim Seog-Young SY Choi Cheol Yong CY Lee Yong Jun YJ Kwon Yong Tae YT

Anticancer research 20130301 3

We characterized the cellular properties of cancer stem-like cells (CSLCs) isolated from immortalized MDA-MB453 human breast cancer cells in culture. We showed that although the expression of Octamer-binding transcription factor-4 (OCT4) correlates to stemness in these CSLCs, OCT4 knockdown does not induce their differentiation. Our results suggest that the differentiation program in MDA-MB453 CSLCs is blocked at a step upstream of the transcription of the OCT4 promoter, allowing CSLCs to mainta ...[more]

PMID: 23482743

Similar Datasets

Genome-wide analysis of miR-509-3p-mediated gene silencing in A549 lung cancer cells

Project description:Analysis of changes in gene expression after transfection with miR-509-3p mimic in A549 cells Total RNA was obtained from A549 cells transfected with miR-509-3p and negative control mimics, and gene expression was compared using microarrays.

2014-05-31 | E-GEOD-47522 | biostudies-arrayexpress

Gene expression profiling of Glioma Stem Cells (GSCs) and their differentiated cell counterparts after MG132 treatment

Project description:Analysis of genes in GSCs and differentiated cells that are induced by MG132 treatment. Total RNAs were isolated from GSCs and differentiated cells after MG132 or DMSO treatment for 6 hrs in serum-free media

2014-10-15 | E-GEOD-62356 | biostudies-arrayexpress

Botulinum neurotoxin A induced expression profiles in Raw264.7 cells

Project description:Botulinum neurotoxin type A (BoNT/A) is one of the most potent protein toxins, which makes it a possible biological weapon and therapeutic. Using microarray analysis we performed global transcriptional profiling of RAW264.7 cells, a murine alveolar macrophage cell line. Time dependent expression profiles after treatment of 1nM or 5nM Botulinum neurotoxin A

2014-12-20 | E-GEOD-64390 | biostudies-arrayexpress

Conversion of genomic imprinting by reprogramming and re-differentiation

Project description:We determined whether the changed imprinted genes are maintained or reverted to the parthenogenetic state when the reprogrammed cells are re-differentiated into specialized cell types. To address this question, we re-differentiated miPSCs into neural stem cells (miPS-NSCs) and compared them with biparental female NSCs (fNSCs) and parthenogenetic NSCs (pNSCs) large-scale gene expression analysis of miPS-NSCs, fNSCs, and pNSCs, using the Illumina gene expression array Total RNA obtained from the three different NSC samples

2013-03-20 | E-GEOD-37541 | biostudies-arrayexpress

RIP-Chip of endogenous Staufen and GFP-tagged Staufen from 0-3 hour Drosophila embryos

Project description:Staufen-associated mRNAs were identified in early Drosophila embryos by RNA-co-immunoprecipitation followed by microarray analysis (RIP-Chip), using two complementary approaches: RIP-Chip from wild-type embryos using a synthetic anti-Staufen antibody, and RIP-Chip from transgenic GFP-Staufen-expressing embryos using an anti-GFP antibody. Genome-wide transcript expression in whole embryos was also assessed for the wild-type and GFP-Staufen lines. There are 18 samples in total. These include 3 replicates each of 1) gene expression profiling from total mRNA isolated from wild-type 0-3 hour embryos, 2) synthetic anti-Staufen antibody RNA co-immunoprecipitations of endogenous Staufen from wild-type 0-3 hour embryos, 3) control synthetic antibody RNA co-immunoprecipitations from wild-type 0-3 hour embryos, 4) gene expression profiling from total mRNA isolated from transgenic GFP-Staufen expressing 0-3 hour embryos, 5) anti-GFP RNA co-immunoprecipitations of GFP-Staufen from transgenic GFP-Staufen expressing 0-3 hour embryos, 6) anti-FLAG control RNA co-immunoprecipitations from transgenic GFP-Staufen expressing 0-3 hour embryos.

2013-09-05 | E-GEOD-43418 | biostudies-arrayexpress

RNAseq of GFP-sorted cells (Low-GFP vs. High-GFP, GFP-fed vs GFP+fed)

Project description:RNAseq of GFP-sorted cells (Low-GFP vs. High-GFP, GFP-fed vs GFP+fed)

| PRJNA544322 | ENA

cDNA microarray analysis of splenic B220+CD138+ plasma cells from K/BxNsf and K/BxN mice

Project description:Long-lived plasma cells (LLPCs) develop under the help of follicular helper T (Tfh) cells and reside mainly in the bone marrow. However, these cells are unusually abundant in the spleen of several autoimmune models including K/BxNsf mice, yet their pathogenic impact remains unknown. To investigate a previously unappreciated role of splenic LLPCs, we sorted splenic plasma cells (PCs) from K/BxNsf and K/BxN mice, corresponding to LLPCs and conventional short-lived PCs, respectively, and compared their transcriptomes. The B220+CD138+ fraction from K/BxNsf and their control K/BxN mice were sorted by FACSariaIII.

2016-03-01 | E-GEOD-66947 | biostudies-arrayexpress

Functional modulation of dendritic cells (DCs) by photo-switchable generation of intracellular ROS

Project description:This experiment was performed to estimate the difference between DCs stimulated with intracellular ROS or LPS. Total RNA obtainded from DCs stimulated with intracellular ROS or LPS was analyzed for transcriptome

2012-11-24 | E-GEOD-42476 | biostudies-arrayexpress

Gene expression profiles of mouse Blimp1 +/gfp and Blimp1 gfp/gfp regulatory T cells

Project description:Regulatory T (Treg) cells are required for peripheral tolerance. Recent evidence indicates that Treg cells can adopt specialized differentiation programs in the periphery that are controlled by transcription factors usually associated with T helper differentiation. We demonstrate that expression of the transcription factor Blimp1 defines a population of Treg cells that localize predominantly to mucosal sites and produces IL-10. Blimp1 is required for IL-10 production by these cells and for their tissue homeostasis. A list of differentially expressed genes were identified from this whole-genome expression profiling experiment. Mouse Blimp1 +/gfp and Blimp1 gfp/gfp regulatory T cells were analyzed. Three replicates each.

2011-02-09 | E-GEOD-27143 | biostudies-arrayexpress

Genome-wide analysis of miR-552-3p- and miR-608-mediated gene silencing in A549 lung cancer cells

Project description:Analysis of changes in gene expression after transfection with miR-552-3p or miR-608 mimic in A549 cells Total RNA was obtained from A549 cells transfected with miR-552-3p or miR-608 or negative control mimic, and gene expression was compared using microarrays.

2015-12-15 | E-GEOD-62723 | biostudies-arrayexpress

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