Mouse C2C12 cells treated with/without hBMP2
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ABSTRACT:
ORGANISM(S): Mus musculus
PROVIDER: GSE33567 | GEO | 2011/11/11
SECONDARY ACCESSION(S): PRJNA148561
REPOSITORIES: GEO
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Project description:Bone morphogenetic proteins (BMPs) regulate many aspects of skeletal development, including osteoblast and chondrocyte differentiation, cartilage and bone formation, and cranial and limb development. Among them, BMP2, one of the most potent osteogenic signaling molecules, stimulates osteoblast differentiation, while it inhibits myogenic differentiation in C2C12 cells. We used cDNA microarrays to elucidate regulators of BMP-2-induced osteoblast differentiation.
2011-11-11 | E-GEOD-33567 | biostudies-arrayexpress
Project description:Bone morphogenetic proteins (BMPs) regulate many aspects of skeletal development, including osteoblast and chondrocyte differentiation, cartilage and bone formation, and cranial and limb development. Among them, BMP2, one of the most potent osteogenic signaling molecules, stimulates osteoblast differentiation. We used cDNA microarrays to elucidate regulators of BMP-2-induced osteoblast differentiation.
2012-03-29 | E-GEOD-36925 | biostudies-arrayexpress
Project description:Bone morphogenetic proteins (BMPs) regulate many aspects of skeletal development, including osteoblast and chondrocyte differentiation, cartilage and bone formation, and cranial and limb development. Among them, BMP2, one of the most potent osteogenic signaling molecules, stimulates osteoblast differentiation.
2012-03-30 | GSE36925 | GEO
Project description:Background: MicroRNAs (miRNAs) are a family of small, non-coding single-stranded RNA molecules involved in post-transcriptional regulation of gene expression. As such, they are believed to play a role in regulating the step-wise changes in gene expression patterns that occur during cell fate specification of multipotent stem cells. Here, we have studied whether terminal differentiation of C2C12 myoblasts is indeed controlled by lineage-specific changes in miRNA expression. Results: Using a previously generated RNA polymerase II (Pol-II) ChIP-on-chip dataset, we show differential Pol-II occupancy at the promoter regions of six miRNAs during C2C12 myogenic versus BMP2-induced osteogenic differentiation. Overexpression of one of these miRNAs, miR-378, enhances Alp activity, calcium deposition and mRNA expression of osteogenic marker genes in the presence of BMP2. Conclusions: Our results demonstrate a previously unknown role for miR-378 in promoting BMP2-induced osteogenic differentiation. Stable C2C12 cell lines C2C12-pMirn0 and C2C12-pMirn378 were generated by lentiviral transduction of C2C12 myoblasts with a Mirn378-overexpression construct and its parent vector, respectively. C2C12-pMirn0 and C2C12-pMirn378 cells were plated at 2.5 x 10^4 cells/cm2 (day -1), cultured for 1 day in DMEM 10%NCS, then (d0) treated with or without 300 ng/ml bone morphogenetic protein 2 (BMP2) for 6 days. RNA was extracted on d0, d3 and d6 and hybridized to GeneChip Mouse Genome 430 2.0 array (Affymetrix).
2014-01-28 | E-GEOD-51883 | biostudies-arrayexpress
Project description:To identify osteoblast specific miRNAs that can contribute to osteoblastogenesis by post-transcriptionally regulates their targets, BMP2 are treated to C2C12 for 72 hours and performed miRNA microarray. C2C12 cells were treated with vehicles or BMP2 (300 ng/mL) supplemented alpha-MEM media for 72 days and total RNA was harvested and performed exiqon miRNA microarray. Duplicates were used for each condition. Dye swaps were done.
2012-05-02 | E-GEOD-37036 | biostudies-arrayexpress
Project description:To identify osteoblast specific miRNAs that can contribute to osteoblastogenesis by post-transcriptionally regulates their targets, BMP2 are treated to C2C12 for 72 hours and performed miRNA microarray.
2012-05-03 | GSE37036 | GEO
Project description:Bone Morphogenetic Protein (BMP), a bone induction factor, belongs to the TGF-β superfamily, and more than 15 types of BMP family molecules have been reported in mammals. They are known to enhance osteoblast differentiation and their osteogenic effects, and also promote differentiation into chondrocytes. While the effects of BMPs on hard tissues are varied and numerous reports have been reported, only a few have reported the effects of BMPs on salivary glands. The aim of this study was to investigate the function of BMP-2 in the formation of salivary glands.
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2013-06-25 | E-GEOD-38907 | biostudies-arrayexpress
Project description:Bone Morphogenetic Proteins (BMPs), a subgroup of the TGF-ï¢ superfamily, were originally isolated from bone on the basis of their ability to induce ectopic bone development. While BMPs are involved in a wide range of developmental and physiological functions, very few vertebrate target genes in this pathway have been identified. To identify target genes regulated by the BMP growth factor family in Xenopus, large-scale microarray analyses were conducted to discover genes directly activated by this factor in dissociated animal cap tissues treated with a combination of the protein synthesis inhibitor cycloheximide and BMP2. Keywords = Xenopus Keywords = BMP Keywords = microarray Keywords = development Keywords = target genes
2010-06-10 | E-GEOD-2274 | biostudies-arrayexpress
Project description:Bone morphogenetic proteins (BMPs) are extracellular signaling molecules that belong to the transforming growth factor beta (TGF-β) superfamily. By regulating target gene transcription, BMPs control various cellular processes, such as proliferation, differentiation, apoptosis and migration. In addition, rBMP2 was used to observe BMP signaling in treatment of ovarian cancer cell line SK-OV-3. We attempted to address the possible roles of BMP signaling by inhibiting a wide-range of downstream pathways using a small molecule inhibitor of type I BMPRs, dorsomorphin. The potential utility of this molecule as a molecular inhibitor of BMP signaling in treatment of ovarian cancer cell line SK-OV-3 was also evaluated. SK-OV-3 cells were incubated in 12 separate culture dishes, 3 dishes with PBS, 3 dishes with recombinant BMP2 (rBMP2) (100 ng/ml), 3 dishes with DM (5 μM) and 3 dishes with recombinant BMP2 (rBMP2) (100 ng/ml) plus DM (5 μM) in the culture medium for 24 hours prior to the analysis.
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