Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

19 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

MiRNA expression profile of cells and exosomes

ABSTRACT: We hypothesized that miRNAs in the bone maroow mesenchymal stem cells (BM-MSC)-derived exosomes contributed to the phenotype change of breast cancer cells through exosome transfer. We analyzed the miRNA expression signature in BM-MSC-derived exosomes. We compared the miRNA expression levels in exosomes between BM-MSCs and adult fibroblasts (as a control). In this study, miRNA expression including in bone-marrow mesenchymal cell (BM-MSC)-derived exosomes was examined, and compared with that of exosomes derived from adult fibroblast cells or the BM-MSC cells. In addition, miRNA expression of BM-MSC exosomes was also compared with that of breast cancer cells with or without cancer stem cell marker.

ORGANISM(S): Homo sapiens

SUBMITTER: Satoshi Kondo

PROVIDER: E-GEOD-58027 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Differentially expressed miRNAs in xenografts and organoids derived from human cholangiocarcinoma [miRNA]

Project description:We established xenografts and organoids derived from human cholangiocarcinoma. To investigate the signature of cancer stem cells, miRNA expression profiles were analyzed in cholangiocarcinoma xenografts and organoids (passage 7). Microarray analyses were conducted in cholangiocarcioma xenografts and organoids (passage 7).

2016-04-01 | E-GEOD-67209 | biostudies-arrayexpress

miRNA expression profile of cells and exosomes

Project description:We hypothesized that miRNAs in the bone maroow mesenchymal stem cells (BM-MSC)-derived exosomes contributed to the phenotype change of breast cancer cells through exosome transfer. We analyzed the miRNA expression signature in BM-MSC-derived exosomes. We compared the miRNA expression levels in exosomes between BM-MSCs and adult fibroblasts (as a control).

2014-07-03 | GSE58027 | GEO

Mouse bone marrow stromal cells: before or after total body irradiation

Project description:Comprehensive gene expression analysis in BM-resident stromal cells was performed for an overview of BM environmental change caused by total body irradiation (TBI). Total RNA samples collected from BM-resident stromal cells with or without TBI were subjected to high sensitivity DNA microarray assays Three-condition experiment: Unirradiated, 1 day after TBI and 3 days after TBI. Bone marrow stromal cells were obtained from C57BL/6 mice (n = 6) either non-irradiated or after 9.5 Gy irradiation at indicated times.

2016-09-01 | E-GEOD-72235 | biostudies-arrayexpress

Differences of miRNA expression profiling between GIST and leiomyoma tissue samples acquired by Tunneling Bloc Biopsy

Project description:miRNA expression profiling between GIST and leiomyoma specimens taken by Tunneling Bloc Biopsy Nine GIST patients and seven gastric leiomyoma patients underwent endoscopic biopsy called Tunnel Block Biopsy. MiRNAs were extracted from the tissues, then.

2016-01-04 | E-GEOD-63453 | biostudies-arrayexpress

The change of mRNA expression in murine immortalized podocyte after miR-26a silencing

Project description:The change of mRNA expression in murine immortalized podocyte were analyzed after miR-26a silencing. These results provide a basical information of molecular pathology in podocyte biology. Mouse podocytes immortalized by temperature sensitive SV40 were used. Podocyte cultures grown at 33 °C were trypsinized and then cultured with RPMI-1640 without antibiotics in 24-well plates at 60–70% confluence for 2 days. On day 3, an anti-miR negative control (40 pmol) or the miR-26a miRNA inhibitor (40 pmol) was transfected to podocytes. The cells were analyzed after culturing for 24 hour.

2014-10-01 | E-GEOD-51210 | biostudies-arrayexpress

Gene expression profiles of epithelial cells infected with microRNA-negative and -positive Epstein-Barr viruses

Project description:The Epstein-Barr virus (EBV) encodes its own microRNAs (miRNAs); however, their biological roles remain elusive. The commonly used EBV B95-8 strain lacks a 12 kb genomic region, known as BamHI A Rightward Transcripts (BART) locus, which encodes a number of viral miRNAs (BART miRNAs). These miRNAs are expressed abundantly in EBV-positive epithelial malignancies, suggesting that the 12 kb region somehow contributes to EBV-mediated epithelial carcinogenesis. Bacterial artificial chromosome (BAC) technology was used to generate an EBV B95-8 strain in which the 12 kb region was fully restored at its native locus (BART-restored virus). HEK293 and AdAH cells infected with either the parental BART-deleted virus or the BART-restored virus were established. The gene expression profiles of these cells were examined to identify cellular target genes of BART miRNAs. Total RNAs of 2 independent v-miRNA-positive HEK293 (or AdAH) cells and 2 independent v-miRNA-negative cells HEK293 (or AdAH) cells were processed for Microarray analysis using 3D-Gene human Oligo chip 25k (Toray, Tokyo, Japan).

2015-02-05 | E-GEOD-58723 | biostudies-arrayexpress

MicroRNA expression in the glomerulus of C57BL/6 mice and B6.MRLc1 glomerulonephritis mice

Project description:In isolated glomeruli by beads-perfusion methods, microRNA (miRNA) expression was analyzed in healthy C57BL/6 and B6.MRLc1 glomerulonephritis mice. The expression of 1,135 miRNAs was examined, and up-regulated or down-regulated miRNA was determined. These results provide a basical information of molecular pathology in glomerulonephritis. The glomeruli were collected from female C57BL/6 (n=3, 9-month-old, healthy control) and female B6.MRLc1 (n=3, 14-month-old, early stage of glomerulonephritis; n=3, 9-month-old, late stage of glomerulonephritis). The total RNA sample was purified, and total 1,135 microRNA expression was compared among healthy, early stage, and late stage.

2014-10-01 | E-GEOD-51209 | biostudies-arrayexpress

Expression levels of mature miRNAs from Huh7 cell treated with ROCK inhibitor

Project description:We used microarray to determine the miRNA whose expression was changed at 12 hours after Y27632 treatment Two-condition experiment; Huh7 control vs Huh7 treated with Y27632 for 12 hours

2014-04-21 | E-GEOD-33876 | biostudies-arrayexpress

Changes of microRNA expression levels in HBV-infected human primary hepatocytes

Project description:Human primary hepatocytes isolated from chimeric mice were infected with HBV for 7 days. The comprehensive changes of miRNA levels were determined by miRNA array. MicroRNA expression levels were compared in between control and HBV-replicating primary hepatocytes by 2K microRNA microarrays

2014-03-15 | E-GEOD-55929 | biostudies-arrayexpress

Gene expression profiles in human ESCs and ESC-derived purified cardiomyocytes

Project description:Differences of metabolism-related gene expression profiles in human ESCs and ESC-derived purified cardiomyocytes were analyzed and successfully identified. Human ESCs and ESC-derived purified cardiomyocytes were used for this experiment.

2016-03-31 | E-GEOD-77518 | 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