Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA292819 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Murine Bone Marrow Macrophages: Control vs. RANKL Stimulated
| PRJNA210878 | ENA
Project description:Overall goal was to look for the differentially expressed genes between receptor activator of nuclear factor kappa-B ligand (RANKL)-stimulated wild type (WT) bone marrow macrophages (BMMs) and the BMMs in which the expression or the enzyme activity of cyclooxygenase-2 (Cox2), the major enzyme for prostaglandin E2 (PGE2) synthesis, is absent. For this purpose, two separate microarrays (experiment 1 and 2) were done. In both the experiments, Serum Amyloid A3 (Saa3) was one of the most highly differentially expressed gene.
2016-01-07 | GSE72047 | GEO
Project description:To identify the microRNAs that are involved in osteoclastogenesis, microRNA expression profiles in mouse bone marrow macrophages (BMMs) stimulated with RANKL (BMOc) were compared with that of control untreated BMMs. These results provide insights into the mechanisms to regulate osteoclastogenesis and bone resorption activities in osteoclasts by microRNA.
2013-07-10 | GSE48629 | GEO
Project description:To identify the microRNAs that are involved in osteoclastogenesis, microRNA expression profiles in mouse bone marrow macrophages (BMMs) stimulated with RANKL (BMOc) were compared with that of control untreated BMMs. These results provide insights into the mechanisms to regulate osteoclastogenesis and bone resorption activities in osteoclasts by microRNA. BMMs were cultured with 20 ng/ml M-CSF in the presence or absence of 50 ng/ml RANKL for 24 hours. Cells were collected for total RNA isolation, and were subjected to microRNA array analysis.
2013-07-10 | E-GEOD-48629 | biostudies-arrayexpress
Project description:Overall goal was to look for the differentially expressed genes between receptor activator of nuclear factor kappa-B ligand (RANKL)-stimulated wild type (WT) bone marrow macrophages (BMMs) and the BMMs in which the expression or the enzyme activity of cyclooxygenase-2 (Cox2), the major enzyme for prostaglandin E2 (PGE2) synthesis, is absent. For this purpose, two separate microarrays (experiment 1 and 2) were done. In both the experiments, Serum Amyloid A3 (Saa3) was one of the most highly differentially expressed gene. For experiment 1, BMMs were isolated from the bone marrow of Cox2 knockout (KO) and WT mice. Out of the three sample groups, two were treated with 30 ng/ml each of macrophage-colony stimulating factor (M-CSF) and RANKL, while the third group was treated with M-CSF only, for 1 day. Two of the sample groups had n=3 biological replicates (i.e. samples), while the third one had n=4 biological replicates. The differential gene expression comparisons among the sample groups were done as (A) WT+MCSF+RANKL_d1 versus Cox2KO+MCSF+RANKL_d1 and (B) WT+MCSF+RANKL_d1 versus WT+MCSF_d1. For experiment 2 also, BMMs were obtained from Cox2 KO and WT mice. All the four sample groups were treated with M-CSF and RANKL for 3 days. All the four sample groups had n=4 biological replicates. One of the WT sample group was also treated with an inhibitor of Cox2 activity,NS398 (0.1 µm) and one of the KO sample group was also treated with the product of Cox2 enzyme, PGE2 (1 µm). The differential gene expression comparisons among the sample groups were done as (A) WT+MCSF+RANKL_d3 versus Cox2KO+MCSF+RANKL_d3; (B) WT+MCSF+RANKL_d3 versus WT+MCSF+RANKL+NS398_d3 and (C) Cox2KO+MCSF+RANKL+PGE2_d3 versus Cox2KO+MCSF+RANKL_d3.
2016-01-07 | E-GEOD-72047 | biostudies-arrayexpress
Project description:Osteoclasts are multinucleated giant cells generated by the fusion of precursors in response to stimulation with macrophage colony stimulating factor (MCSF) and receptor activator of NF-kB ligand (RANKL). These cells are the only cells capable of resorbing bone. Tartarate-resistant acid phosphatase is an enzyme secreted by osteoclasts that acts in bone resorption. Mice that are deficient for TRAP have shorter bones and their osteoclasts have decreased resorption capacity. In this project, we will isolate bone marrow macrophages from wild type and TRAP deficient mice, and differentiate the cells in osteoclasts in vitro. RNA will be extracted from macrophages and from macrophages stimulated with RANKL for both mouse lines (n=3/group) yielding 4 groups: Group 1 – macrophages from wild type mice, Group 2 – osteoclasts from wild type mice, Group 3 – macrophages from TRAP deficient mice, Group 4 – osteoclasts from TRAP deficient mice. The differential gene expression will be analyzed by RNAseq.
2024-02-02 | E-MTAB-11403 | biostudies-arrayexpress
Project description:Osteoclasts (OCs) are bone-resorbing cells differentiated from macrophage/monocyte precursors in response to M-CSF and RANKL. In vitro models are principally based on primary bone marrow macrophages, but RAW 264.7 cells are frequently used because they are widely available, easy to culture, and more amenable to genetic manipulation than primary cells. Increasing evidence, however, has shown that the vastly different origins of these two cell types may have important effects on cell behavior. In particular, M-CSF is prerequisite for the differentiation of BMMs, by promoting survival and proliferation and priming the cells for RANKL induction. RAW 264.7 cells readily form OCs in the presence of RANKL, but M-CSF is not required. Based on these key differences, we sought to understand their functional implications and how it might affect osteoclast differentiation and related signaling pathways. Using a robust and high-throughput proteomics strategy, we quantified the global protein changes in OCs derived from bone marrow macrophages and RAW 264.7 cells at 1, 3, and 5 days of differentiation. Correlation analysis of the proteomes demonstrated low concordance between the two cell types (R2 ≈ 0.13). Bioinformatics analysis indicate that RANKL-dependent signaling was intact in RAW 264.7 cells, but biological processes known to be dependent on M-CSF were significantly different; including cell cycle control, cytoskeletal organization, and apoptosis. RAW 264.7 cells exhibited constitutive activation of Erk and Akt that was dependent on the activity of Abelson tyrosine kinase, and the timing of Erk and Akt activation was significantly different between BMMs and RAW 264.7 cells. Our findings provide the first evidence for major differences between BMMs and RAW 264.7 cells, indicating that careful consideration is needed when using the RAW 264.7 cell line when studying M-CSF-dependent signaling and functions.
2018-11-27 | PXD009610 | Pride
Project description:Bone marrow derived macrophages (BMDM) generated from c57bl/6j mice bone marrow cells were stimulated for 18 h with 12 microgram/ml adiponectin, RNA from non-stimulated or 18 h adiponectin-stimulated BMDM subjected to a agilent microarray analysis
2014-07-03 | GSE49332 | GEO
Project description:Microarray analysis of interferon stimulated bone-marrow derived macrophages Transcriptomes
| PRJNA352223 | ENA
Project description:Bone marrow derived cells stimulated with RANKL (receptor activator of nuclear factor kappa B ligand, also known as Tumor necrosis factor ligand superfamily member 11) to generate osteoclasts.
2007-06-06 | E-TABM-212 | biostudies-arrayexpress