C2C12 myoblast vs myotube
Ontology highlight
ABSTRACT:
ORGANISM(S): Mus musculus Homo sapiens
PROVIDER: GSE3243 | GEO | 2005/09/07
SECONDARY ACCESSION(S): PRJNA92785
REPOSITORIES: GEO
Similar Datasets
Project description:Comparison of undifferentiated C2C12 myoblast to 4 day differentiated myotubes. Experiment Overall Design: this experiment include 2 samples and 6 replicates
2008-06-12 | E-GEOD-3243 | biostudies-arrayexpress
Project description:In urodele amphibians, limb regeneration involves the dedifferentiation of muscle myotubes into single cells that may acquire pluripotent potential. We have employed small molecules (myoseverin and BIO) to attempt to reproduce this behavior in mammalian muscle culture. C2C12 myotubes derived from the C2C12 myoblast cell line were induced to undergo cellularization by myoseverin treatment, which destabilizes tubulin filaments. The GSK-3 inhibitor, BIO, was then used to induce dedifferentiation. Induce neuron formation; the cells were incubated with 250 nM reversine for 48 h, and neural induction media (DMEM/F12 supplemented with N2 (Invitrogen)) and 1.5 uM all-trans retinoic acid for 7 days. C2C12 murine myoblast cell line and 48 h 10 uM BIO treated C2C12 cellulate (derived by 20 M myoseverin treatment for 48 h) C2C12 myoblasts were differentiated into myotubes with 2%horse serum in DMEM for 8 days (from 2-4 d, 10 uM AraC treatment was also used to kill any remaining myoblasts). Next, myotubes were cellularized by 20 uM myoseverin treatment for 48 h. 24 h after myoseverin treatment, myotubes were treated with 10 uM BIO for 2d.
2011-12-08 | E-GEOD-34238 | biostudies-arrayexpress
Project description:Maps of genomic regions in proximity to the nuclear lamina were determined in undifferentiated C2C12 myoblasts (MBs) and 6 day differentiated C2C12 myotubes (MTs) using DamID with a Dam-Lamin B1-encoding lentivirus.
2016-06-17 | GSE80328 | GEO
Project description:In urodele amphibians, limb regeneration involves the dedifferentiation of muscle myotubes into single cells that may acquire pluripotent potential. We have employed small molecules (myoseverin and BIO) to attempt to reproduce this behavior in mammalian muscle culture. C2C12 myotubes derived from the C2C12 myoblast cell line were induced to undergo cellularization by myoseverin treatment, which destabilizes tubulin filaments. The GSK-3 inhibitor, BIO, was then used to induce dedifferentiation. Induce neuron formation; the cells were incubated with 250 nM reversine for 48 h, and neural induction media (DMEM/F12 supplemented with N2 (Invitrogen)) and 1.5 uM all-trans retinoic acid for 7 days. C2C12 murine myoblast cell line and 48 h 10 uM BIO treated C2C12 cellulate (derived by 20 M myoseverin treatment for 48 h)
2011-12-08 | GSE34238 | GEO
Project description:In this study, the C2C12 cell line, a model used to study myogenesis and regeneration, was allowed to differentiate from myoblast precursor cells to myotubes. Cells were harvested at 4 different timepoints to perform gene expression profiling. We identified genes that were up-regulated and down-regulated during the differentiation process.
2010-07-05 | GSE19968 | GEO
Project description:In this study, the C2C12 cell line, a model used to study myogenesis and regeneration, was allowed to differentiate from myoblast precursor cells to myotubes. Cells were harvested at 3 different timepoints to perform ChIP-on-Chip of Six1, which is a key muscle regulator. We identified global loci bound by Six1 during skeletal myoblast differentiation. C2C12 Myoblasts were allowed to differentiate into myotubes. Cells at three timepoints were harvested for ChIP-on-Chip, including myoblasts stage, 24h after differentiation and myotubes (96h after differentiation). Myotubes were detached from the undifferentiated myoblast reserve cells using diluted trypsin. 3 independent biological replicates were used for each time point experiment. A microarray set counts 3 arrays (Custom Arrays A, B and C) for a total of approximately 2.9 million probes.
2010-07-05 | E-GEOD-20150 | biostudies-arrayexpress
Project description:Transcriptional profiling of mouse myoblast cells comparing control vs. Mybbp1a knockdown. Stable clones of C2C12 cells harboring control or Mybbp1a-targeting shRNA were established and further pooled for analysis. Goal was to determine, based on the effects of Mybbp1a depletion on global gene expression, candidate downstream target genes of Mybbp1a, a putative transcriptional co-repressor.
2011-08-10 | GSE31319 | GEO
Project description:Transcriptional profiling of mouse myoblast cells comparing control vs. Mybbp1a knockdown. Stable clones of C2C12 cells harboring control or Mybbp1a-targeting shRNA were established and further pooled for analysis. Goal was to determine, based on the effects of Mybbp1a depletion on global gene expression, candidate downstream target genes of Mybbp1a, a putative transcriptional co-repressor. Two-condition experiment, control vs. Mybbp1a knockdown C2C12 cells (mixed stable clones). Biological replicates: 2.
2011-08-09 | E-GEOD-31319 | biostudies-arrayexpress
Project description:This study aimed to observe the effect of gRc on C2C12 myotubes under resting state and DEX treatment to indentify the transcript expression induced by gRc in the C2C12 myotubes.
2024-03-20 | GSE261787 | GEO
Project description:Mesenchymal progenitor cells can be differentiated in vitro into myotubes that exhibit many characteristic features of primary mammalian skeletal muscle fibers. However, in general, they do not show the functional excitation-contraction coupling or the striated sarcomere arrangement typical of mature myofibers. Epigenetic modifications have been shown to play a key role in regulating the progressional changes in transcription necessary for muscle differentiation. In this study, we demonstrate that treatment of murine C2C12 mesenchymal progenitor cells with 10 µM of the DNA methylation inhibitor 5-azacytidine (5AC) promotes myogenesis, resulting in myotubes with enhanced maturity as compared to untreated myotubes. Specifically, 5AC treatment resulted in the upregulation of muscle genes at the myoblast stage while at later stages nearly 50 % of the 5AC-treated myotubes displayed a mature, well-defined sarcomere organization as well as spontaneous contractions that coincided with action potentials and intracellular calcium transients. Both the percentage of striated myotubes and their contractile activity could be inhibited by 20 nM TTX, 10 µM ryanodine and 100 µM nifedipine, suggesting that action potential-induced calcium transients are responsible for these characteristics. Our data suggest that genomic demethylation induced by 5AC overcomes an epigenetic barrier that prevents untreated C2C12 myotubes from reaching full maturity. C2C12 cells were plated at 1500 cells/cm2 (day -1), cultured for 1 day in DMEM 10%NCS, then treated (d0) with or without 10uM 5-azacytidine (5AC) for an additional 3 days. RNA was extracted on day 3 and hybridized to GeneChip Mouse Genome 430 2.0 array (Affymetrix).
2012-01-01 | E-GEOD-30192 | biostudies-arrayexpress