Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

TGF-β signaling plays an essential role in the lineage specification of mesenchymal stem/progenitor cells in fetal bone marrow

ABSTRACT: TGF-β regulates fetale bone marrow niche emergence. Abrogating TGF-β signaling in mesenchymal cells during development results in a marked expansion of adipocytes and CAR cells in the bone marrow, while osteoblasts are reduced. RNA expression data from Osx-Cre targeted mesenchymal stromal cells obtained from E16.5 mouse hindlimbs of transgenic mice lacking Tgfbr2 in mesenchymal stromal cells or littermate controls.

ORGANISM(S): Mus musculus

PROVIDER: GSE131219 | GEO | 2019/05/15

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Wnt inhibitory factor 1 (WIF1) is a marker of osteoblastic differentiation stage and is not silenced by DNA methylation in osteosarcoma

Project description:Purpose: We have used microarrays to identify gene expression profiles that distinguish mouse OS cells from normal pre-osteoblast cells and mature osteoblast cells. Methods: Transcriptional profiles of three cell lines derived from tumors from Osx-Cre p53fl/fl Rbfl/fl (fibroblastic OS) mouse model, and from pre-osteoblast cells (Kusa4b10 mouse bone marrow stromal cell line) and osteoblast cells (derived by in vitro differentiation of the Kusab410 mouse bone marrow stromal cell line) were generated by microarray analysis, each in triplicate, using Affymetrix mouse Gene1.0ST arrays. Transcriptional profiles were analyzed in cell lines derived from tumors from a genetically engineered mouse model of human osteosarcoma (Osx-Cre p53fl/fl Rbfl/fl) and osteoblast cells derived from the Kusa4b10 mouse bone marrow stromal cell line, in the undifferentiated state (pre-osteoblasts) and differentiated state (osteoblasts).

2015-01-29 | E-GEOD-63939 | biostudies-arrayexpress

Long-term culture associated gene expression changes in MSC (TGFb treatment)

Project description:Mesenchymal stromal cells (MSC) were isolated from human bone marrow. Here, we have compared gene expression profiles of MSC at early and late passages and upon stimulation with transforming growth factor beta 1 (TGF-b1). Stimulation was performed with 1ng/mL TGF-b1 for 1, 4, or 12 hours as indicated. The goal of this study was to determine if senescence-associated gene expression changes and TGF-b1 induced gene expression changes are related. 24 samples were hybridized GeneChip Human Gene 1.0 ST Arrays (Affymetrix)

2014-02-05 | E-GEOD-46019 | biostudies-arrayexpress

Long-term culture associated gene expression changes in MSC (TGFb treatment)

2014-02-05 | GSE46019 | GEO

Bone Marrow Derived Mesenchymal Stem Cells Incorporate Into the Prostate During Regrowth

Project description:Transcriptional profiling of mouse prostate stromal cells knocked out for Tgfbr2 were compared to that of the Tgfbr2-flox control. Elevated chemokine expression in the prostate stroma of a castrate resistant mouse model, Tgfbr2-fspKO, prompted us to determine the role of bone marrow derived cell recruitment to the prostate during regrowth. Tgfbr2-flox prostate epithelia vs. Tgfbr2-fspKO prostae epithelia. Biological replicates: 3 Tgfbr2-flox mouse prostates pooled, 3 Tgfbr2-fspKO mouse prostate replicates.

2010-06-16 | E-GEOD-22130 | biostudies-arrayexpress

RNA-seq analysis of the Innate Lymphoid Cells type 2 (ILC2) or their precursors (ILC2p ) sorted from WT and Tgfbr2-/- mice

Project description:Purpose: The molecular pathways underlying the development of innate lymphoid cells (ILCs) are mostly unknown. Results: TGF-β signaling programs the development of ILC2s from their progenitors. Specifically, the deficiency of TGF-β receptor II in bone marrow progenitors results in inefficient development of ILC2s, but not ILC1s or ILC3s. We found that hundreds of genes were changed in Tgfbr2-/- ILC2s compared to WT ILC2s (FDR < 0.1 and Fold-Change >1.5). Some ILC2-associated genes including Gata3, Il1rl1 (ST2), Il-5, Atxn1 (Sca1), and Ccr4 were decreased in Tgfbr2-/- ILC2s, according to RNA-seq analysis Conclusions: TGF-β upregulates the expression of the IL-33 receptor gene Il1rl1 (encoding IL-1 receptor-like 1, also known as ST2) in ILC2p and common helper-like innate lymphoid progenitors (CHILP), at least partially through the MEK-dependent pathway. These findings identify a function of TGF-β in the development of ILC2s from their progenitors.

2019-11-09 | GSE140168 | GEO

Bone Marrow Derived Mesenchymal Stem Cells Incorporate Into the Prostate During Regrowth

2010-06-05 | GSE22130 | GEO

Nuclear receptors Nur77 and Nurr1 modulate mesenchymal stromal cell migration

Project description:Expression analysis of migrating and non-migrating mesenchymal stromal cells (MSC) in fetal bone marrow Keywords: fetal bone marrow, mesenchymal stromal cells, migration, gene expression, genomics Three biological replates for both migrating and non-migrating mesenchymal stromal cells (MSC) in fetal bone marrow

2011-10-23 | E-GEOD-24892 | biostudies-arrayexpress

Expression profiles of human osteoblasts directly and indirectly damaged by chemotherapy

Project description:This SuperSeries is composed of the following subset Series: GSE17839: Human osteoblast treated with Melphalen GSE17842: Human osteoblast treated with chemotherapy-treated bone marrow stromal cell conditioned media GSE17843: Human osteoblast treated with recombinant TGF-beta Refer to individual Series

2010-09-30 | E-GEOD-17860 | biostudies-arrayexpress

Membrane-bound TGF-beta on tumor-associated mesenchymal stem-like cells initiates epithelial-to-mesenchymal transition in human colorectal cancer

Project description:Growing evidence indicates that tumor-associated stroma plays a negative role in human colorectal cancer (CRC). Nature of specific stromal cell populations involved and mechanisms underlying their negative impact remain to be fully understood. In this study we describe the expansion from human primary CRCs of a mesenchymal cell population, referred to as tumor-associated stromal cells (TASCs), resembling bone marrow-derived mesenchymal stem cells (BM-MSCs) in morphology, phenotypes and differentiation potential. We found that, upon co-culture with tumor cells, TASCs acquire membrane-bound TGF-mbTGF-expression, a phenomenon mediated by v6 integrin. MbTGF-expression proved to be critical for triggering epithelial-to-mesenchymal transition (EMT) in tumor cells, eventually leading to enhanced dissemination of circulating tumor cells and increased metastasis formation, in an orthotopic mouse model. Our data identify CRC-associated mesenchymal stem-like cells as critical EMT initiators and suggest mbTGF- as potential novel therapeutic target.

2022-05-19 | PXD005796 | Pride

Nuclear receptors Nur77 and Nurr1 modulate mesenchymal stromal cell migration

2011-10-24 | GSE24892 | GEO

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