Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

71 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

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

ABSTRACT: 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.

ORGANISM(S): Mus musculus

SUBMITTER: Satoshi Kondo

PROVIDER: E-GEOD-51210 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Identification of genes differentially expressed in lung cancer cells after the transfection of miR-221 or miR-222.

Project description:To evaluate involvement of miR-221 and miR-222 in lung cancer, we investigated the effects of miR-221 and miR-222 overexpression on six lung cancer cell lines as well as one immortalized normal human bronchial epithelial cell line. Two cell lines, H3255 and H1299 with no replicates were studied. Cells were transfected with miR-221, miR-222, or miR control. Microarray analysis was done to identify genes differentially expressed in lung cancer cells after the transfection of miR-221 or miR-222.

2015-05-22 | E-GEOD-57676 | biostudies-arrayexpress

Circulating microRNA profiles in patients with type-1 autoimmune hepatitis

Project description:Recent studies have demonstrated that micro (mi)RNA molecules can be detected in the circulation and can serve as potential biomarkers of various diseases. This study used microarray analysis to identify aberrantly expressed circulating miRNAs in patients with type 1 autoimmune hepatitis (AIH) compared with healthy controls. Patients with well-documented and untreated AIH were selected from the National Hospital Organization (NHO)-AIH-liver-network database. They underwent blood sampling and liver biopsy with inflammation grading and fibrosis staging before receiving treatment. To further confirm the microarray data, circulating expression levels of miR-21 and miR-122 were quantified by real-time quantitative polymerase chain reaction in 46 AIH patients, 40 patients with chronic hepatitis C (CHC), and 15 healthy controls. Consistent with the microarray data, serum levels of miR-21 were significantly elevated in AIH patients compared with CHC patients and healthy controls. miR-21 and miR-122 serum levels correlated with alanine aminotransferase levels. Circulating levels of miR-21 and miR-122 were significantly reduced in AIH patients with liver cirrhosis, and were inversely correlated with increased stages of fibrosis. By contrast, levels of circulating miR-21 showed a significant correlation with the histological grades of inflammation in AIH. We postulate that aberrantly expressed serum miRNAs are potential biomarkers of AIH and could be implicated in AIH pathogenesis. Alternations of miR-21 and miR-122 serum levels could reflect their putative roles in the mediation of inflammatory processes in AIH. Case-control study, steroid treatment

2016-08-01 | E-GEOD-71432 | biostudies-arrayexpress

miR-487b, miR-3963 and miR-6412 delayed myogenic differentiation in C2C12 mouse myoblast-derived cells.

Project description:We newly identified skeletal muscle differentiation-associated miRNAs by comparing miRNA expression profile between C2C12 cell and Wnt4-overexpressing C2C12 cell. miR-487b, miR-3963 and miR-6412 are significantly down-regulated in differentiating C2C12 cells, and transfection of their mimics resulted in reduced expression of myogenic differentiation markers including Troponin T, myosin heavy chain fast and slow type. Single analysis for each condition (proliferating C2C12 cells, differentiating C2C12 cells, proliferating Wnt4-overexpressing C2C12 subline cells

2015-11-24 | E-GEOD-63454 | biostudies-arrayexpress

Gene expression profile of human cardiac fibroblasts (HCFs), induced cardiomyocytes (iCMs), and heart

Project description:Global gene expression profile of total 24460 probes in the iCMs. The gene expression shifts from a fibroblast state toward a cardiac-like phenotype by Gata4/Mef2c/Tbx5/Mesp1/Myocd (GMTMM) or GMTMM/miR-133 transduction at 7 days after transduction. MiR-133 silenced fibroblast signatures in parallel with cardiac gene activation, and Snai1 overexpression inhibited the effects of miR-133-mediated cardiac reprogramming. HCFs were used for negative control, human heart tissue for positive control. Gene expression profiles were compared among HCFs, iCMs and heart. 24460 probes were analyzed in each experiment.

2014-07-03 | E-GEOD-56874 | biostudies-arrayexpress

Gene expression profiles of mouse embryonic fibroblasts (MEFs), induced cardiomyocytes (iCMs) and heart

Project description:Global gene expression patterns of the iCMs shift from a MEF state toward a cardiac-like phenotype by Gata4/Mef2c/Tbx5 (GMT) or GMT/miR-133 transduction at 3, 7 and 18 days after transduction (D3, D7 and D18) MiR-133 silenced fibroblast signatures in parallel with cardiac gene activation, and Snai1 overexpression inhibited the effects of miR-133-mediated cardiac reprogramming. MEFs were used for negative control, mouse heart tissue for positive control. Gene expression profiles were compared among MEFs, iCMs and heart. 23474 probes were analyzed in each experiment.

2014-07-03 | E-GEOD-56875 | 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.

2014-10-01 | GSE51210 | GEO

Gene expression analysis of synovial sarcoma, clinical samples

Project description:To identify molecular biomarkers that are useful for diagnosis and its targeting treatment, we analysed expression profile of synovial sarcoma tissue. In the present study, we studied gene expression profiles comparing 11 cases of synovial sarcoma.

2015-07-23 | E-GEOD-65532 | biostudies-arrayexpress

Gene expression analysis compared myxoid liposarcoma tissue with normal fat tissue

Project description:To identify molecular biomakers that are useful for diagnosis and its targeting treatment, we compared the gene expression profile of myxiod liposarcoma with that of normal fat tissue. In the present study, we studied about gene expression profiles comparing 6 non-preoperative myxoid liposarcoma with 3 normal fat tissue.

2015-08-01 | E-GEOD-59568 | biostudies-arrayexpress

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

Chaetocin efficacy on Dahl rat

Project description:Transcriptional profiling of left ventricular tissues of Dahl rat with or without treatment of chaetocin Three-condition experiment, Control vs. failing heart, failing heart vs. treatment with chaetocin. 3 samples mixture per each group

2016-04-01 | E-GEOD-66617 | 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