Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Integration of TGF-β-induced Smad signaling in the insulin-induced transcriptional response in endothelial cells

ABSTRACT: The goal of the current study was to examine the extent to which TGF-beta signaling contributes to insulin-induced transcriptional responses in endothelial cells (HUVECs). HUVECs cells were treated with or without insulin in the absence or presence of SB431542, a TGF-beta receptor kinase inhibitor. Cells were sequenced using Hiseq 2000 (Illumina) as paired-end 2x100 base reads.

INSTRUMENT(S): Illumina HiSeq 2000

ORGANISM(S): Homo sapiens

SUBMITTER: Erine Budi

PROVIDER: E-MTAB-8297 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Rapid induction and long-term self-renewal of primitive neural precursors from human embryonic stem cells by small molecule inhibitors

Project description:Here, we report synergistic inhibition of glycogen synthase kinase 3 (GSK3), transforming growth factor β (TGF β), and Notch signaling pathways by small molecules can efficiently convert monolayer cultured hESCs into homogenous primitive neuroepithelium within one week under chemically defined condition. These primitive neuroepithelia can stably self-renew in the presence of leukemia inhibitory factor, GSK3 inhibitor (CHIR99021) and TGF β receptor inhibitor (SB431542); retain high neurogenic potential and responsiveness to instructive neural patterning cues toward midbrain and hindbrain neuronal subtypes; and exhibit in vivo integration. hESCs at about 20% confluence were treated with 3 μM CHIR99021, 2 μM SB431542, 0.1 μM Compound E (γ-Secretase Inhibitor XXI) in neural induction media containing Advanced DMEM/F12:Neurobasal (1:1), 1xN2, 1xB27, 1% Glutmax, 5 μg/ml BSA and 10 ng/ml hLIF, for 7 days. The culture was then split 1:3 for the next six passages using Accutase and cultured in neural induction media supplemented with 3 μM CHIR99021 and 2 μM SB431542 on X-ray inactivated MEF feeders or Matrigel-coated plates. After six passages, the cells were split 1:10 regularly. Global gene expression analysis of primitive neural stem cells

2011-04-28 | E-GEOD-28595 | biostudies-arrayexpress

Role of microRNAs in Neural Stem Cell-supported Endothelial Morphogenesis

Project description:We checked whether the inhibition of the FGF, VEGF, and TGF signaling pathways would influence the miRNA profile in ECs, co-cultured with NSPCs. EC/NSPC co-cultures were incubated with FGF/VEGF receptor inhibitor PD 173074 (1μM in DMSO), and the TGF-β receptor inhibitor SB431542 (10μM in DMSO, Millipore)

2012-01-01 | E-GEOD-32352 | biostudies-arrayexpress

Acid bone lysates: what we eliminate by preparing demineralized bone matrix

Project description:Demineralized bone matrix is a widely used allograft where not only the inorganic mineral but also embedded growth factors are removed by hydrochloric acid. The cellular response to the growth factors released during the preparation of demineralized bone matrix, however, has not been studied. Here we investigated the in vitro impact of acid bone lysates (ABL) prepared from porcine cortical bone chips on oral fibroblasts. Proteomic analysis of ABL revealed a large spectrum of bone-derived proteins including TGF-β1. Whole genome microarrays and RT-PCR together with the pharmacologic blocking of TGF-β receptor type I kinase with SB431542 showed that ABL activates the TGF-β target genes interleukin 11, proteoglycan 4, and NADPH oxidase 4. Interleukin 11 expression was confirmed at the protein level by ELISA. Immunofluorescence and Western blot showed the nuclear localization of Smad2/3 and increased phosphorylation of Smad3 with ABL, respectively. This effect was independent of whether ABL was prepared from mandible, calvaria or tibia. ABL prepared with 0.1 N HCL was most effective compared to lysates obtained with 0.01 N and also 1.0 N HCl. These results demonstrate that TGF-β is a major growth factor that is removed upon the preparation of demineralized bone matrix.

2018-11-04 | PXD010145 | Pride

Transcription profiling of mouse embryonic stell cells to investigate Activin/Nodal signaling

Project description:Members of the transforming growth factor (TGF)-Î² superfamily play essential roles in the pluripotency, self-renewal, and differentiation of embryonic stem cells. While bone morphogenic proteins maintain pluripotency of undifferentiated mouse ES cells, the role of Activin/Nodal signaling is less clear. To determine the target genes of Activin/Nodal-Smad2 signaling in undifferentiated embryonic stem cells, changes in gene expression were examined following stimulation with recombinant Activin (2 hours) or after inhibition of Activin/Nodal with SB431542 (24 hours) using defined media culture conditions with LIF and 20 ng/mL BMP4. SB431542 is a specific inhibitor of ALK4/5/7 receptors and antagonizes both Activin and Nodal signaling. Via western analysis, Activin stimulation increased pSmad2 in ES cells after 2 hours, and treatment with SB431542 for 24 hours virtually eliminated pSmad2. Total Smad2 expression remained unchanged through these manipulations. RNA from cells treated with Activin or SB431542 was extracted by standard methods with Qiagen RNeasy columns. The RNA was analyzed with the Mouse Genome 430A Array from Affymetrix. Samples were performed in duplicate, and RNA from cells treated with Activin or SB431542 was compared to untreated embryonic stem cells. Experiment Overall Design: RNA from cells treated with Activin or SB431542 was extracted by standard methods with Qiagen RNeasy columns. The RNA was analyzed with the Mouse Genome 430A Array from Affymetrix. Samples were performed in duplicate, and RNA from cells treated with Activin or SB431542 was compared to untreated embryonic stem cells.

2009-09-12 | E-GEOD-17879 | biostudies-arrayexpress

Establishment of hTERT immortalized mouse cardiosphere derived cell line

Project description:The analysis showed differences of transcriptomes between primary CDCs and immortalized CDCs as well as revealed TGF-β inhibitor-SB431542 treatment induced expression changes. We identified hTERT immortalization could result the cell proliferation and cell cycle related genes upregulation in iCDC. KEGG results demonstrated that TGF-β inhibitor SB431542 treatment could inhibit cardiomyopathy-related pathway which indicate TGF-β signaling pathway may serve as new target for cardiomyopathy therapy, and iCDC could be used as a heart-related chemicals screening.

2019-12-31 | GSE131765 | GEO

Chip-seq of H3 in murine embryonic stem cells, myotubes and pro-B cells.

Project description:Nucleosome remodeling results in loss of histone occupancy. To gain insight into variations in H3 occupancy in different murine cell types, chromatin immunoprecipitation coupled with massive parallel sequencing (ChIP-seq) was performed to determine genome wide occupancy of H3 in ES cells, myotubes and pro-B cells. DNA was enriched by chromatin immunoprecipitation (ChIP) and analyzed by Solexa sequencing. ChIP was performed using an antibody against total H3 in murine ES cells in normal culture conditions, murine ES cells treated with the TGF-beta inhibitor (SB431542, 10uM) for 24 hours, myotubes differentiated for 48 hours and pro-B cells under normal culture conditions.

2010-08-31 | E-GEOD-23830 | biostudies-arrayexpress

Real-time quantitative PCR analysis of spleen cells

Project description:TGF-M-NM-21 signaling pathway of spleen of the Gata1low mouse model of myelofibrosis Four condition experiment. Biological replicates: 3 control CD1 mice, 3 Gata1low mice, 3 SB431542-treated Gata1low mice and 3 Vehicle-treated Gata1low mice.

2013-03-02 | E-GEOD-44795 | biostudies-arrayexpress

Real-time quantitative PCR analysis of murine bone marrow cells

Project description:TGF-M-NM-21 signaling pathway of bone marrow of the Gata1low mouse model of myelofibrosis Four condition experiment. Biological replicates: 3 control CD1 mice, 3 Gata1low mice, 3 SB431542-treated Gata1low mice and 3 Vehicle-treated Gata1low mice.

2013-03-02 | E-GEOD-44797 | biostudies-arrayexpress

TGF-beta specific gene expression signatures in breast cancer stem cells

Project description:Analyze TGF-beta pathway transcriptional regulation in breast cancer stem cells with different responses upon TGF-beta pathway activation. Total RNA from four breast cell lines grown as mammospheres treated with recombinant TGF-beta or a TGF-beta receptor I inhibitor was used in the analysis.

2012-02-09 | E-MTAB-516 | biostudies-arrayexpress

RNAseq of Human Umbilical Vein Endothelial Cells treated with Insulin in the presence or absence of TGF-beta kinase inhibitor SB431542 for 90 minute.

Project description:Endothelial cells play many important role during development and development of diseases. Endothelial dysfunction which is commonly seen in diabetes patients is thought to be one of the first step that leads to adverse events such as retinopathy, nephropathy, and atherosclerosis. To examine to which extent TGF-beta signaling contributes to insulin-induced transcriptional responses we performed this RNAseq on Human umbilical vein endothelial cells.

2019-01-15 | E-MTAB-6841 | 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