GEO DataSets

(Submitter supplied) To provide insights into the role of Ankrd2 in the pathways controlling myogenic differentiation, the gene networks that are disturbed in Ankrd2 knockout or overexpressing primary cells were explored during differentiation. Ankrd2 plays an important role in myogenic differentiation by modulating the activity of its interacting partners (i.e p53). Since Ankrd2 binds to numerous transcription factors many signaling pathways remained to be explored to determine the functional significance of crosstalk between Ankrd2 and the activation of transcriptional programmes that regulate muscle remodeling. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL10787

36 Samples

Download data: TXT

(Submitter supplied) We have used a genomic approach based on microarray technology in order to identify the gene networks that are disturbed by Ankrd2 overexpression and silencing. We performed the experiments at the myoblast stage, because there Ankrd2 localizes in the nucleus where it may act as myogenic transcriptional regulator. The stable alteration of Ankrd2 expression level resulted in the modulation of different muscle differentiation-related genes belonging to functional classes having key roles in myogenesis (cell cycle regulation and apoptosis; skeletal muscle development and contraction; cell adhesion and cytoskeletal organization). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL5098

8 Samples

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(Submitter supplied) Skeletal muscle development requires the coordinated expression of numerous transcription factors to control the specification of the muscle fate in mesodermal cells and the differentiation of the committed myoblasts into functional contractile fibers. The bHLH transcription factor MyoD plays a key role in these processes, since its forced expression is sufficient to induce the myogenesis in a variety of non-muscle cells in culture. more...

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by array

Dataset:

GDS1710

Platform:

GPL2677

6 Samples

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Analysis of C2C12 myoblast cell line following RNAi knockdown of the bHLH transcription factor MyoD. RNA prepared from cells after 1, 3, and 6 days of myogenic differentiation in DMEM medium supplemented with 2% horse serum. Results identify targets of MyoD.

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by array, log2 ratio, 3 time sets

Platform:

GPL2677

Series:

GSE3014

6 Samples

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(Submitter supplied) Stringent regulation of TNF signaling prevents aberrant inflammation. TNF engages the canonical NF-kB pathway for activating the RelA:p50 heterodimer, which mediates specific expressions of pro-inflammatory and immune response genes. Importantly, the NF-kB system discriminates between time-varied TNF inputs. Negative feedback regulators of the canonical pathway, including IkBa, thought to ensure transient RelA:p50 responses to brief TNF stimulations. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

9 Samples

Download data: TXT

(Submitter supplied) SAHA/JQ1 reduces in vivo tumorigenesis and proliferation of KP sarcoma cells. This model recapitulates human undifferentiated pleomporphic sarcoma (UPS). We used microarrays to investigate changes in global gene expression in response to these drugs.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL20775

6 Samples

Download data: CEL, CHP

(Submitter supplied) YAP depletion in the KP tumor system results in smaller tumors and delayed tumor latency. We used microarrays to investigate changes in global gene expression due to YAP1 loss in KP tumors

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL20775

10 Samples

Download data: CEL, CHP

(Submitter supplied) We investigated the effects of diabetes, physical training, and their combination on the gene expression of cardiac muscle. Mice were divided to control (C), training (T), streptozotocin-induced diabetic (D), and diabetic training (DT) groups. Training groups performed 1, 3, or 5 weeks of endurance training on a motor-driven treadmill. Muscle samples from T and DT groups together with respective controls were collected 24 hours after the last training session. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS2335

Platform:

GPL81

12 Samples

Download data: CEL, EXP

(Submitter supplied) Experiment protocol: Experiment was performed on 10 to 15 weeks old male NMRI mice (Harlan, Holland) housed in standard conditions (temperature 22°C, humidity 60 ± 10 %, artificial light from 8.00 am to 8.00 pm, normally 5 animals per cage). Animals had free access to tap water and food pellets (R36, Labfor, Stockholm, Sweden). Animals were randomly divided into healthy and diabetic groups. The diabetic group received a single peritoneal injection of streptozotocin (STZ, Sigma-Aldrich, France, 180 mg/kg) dissolved in sodium citrate buffer solution (0.1 mol/l, pH 4.5) to induce experimental diabetes similar to type 1. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS1541

Platform:

GPL81

12 Samples

Download data: CEL, EXP

Analysis of experimental type 1 diabetic cardiac muscles of NMRI males subjected to endurance training for up to 5 weeks. Diabetes induced by a single peritoneal injection of streptozotocin.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 disease state, 2 protocol, 3 time sets

Platform:

GPL81

Series:

GSE4616

12 Samples

Download data: CEL, EXP

Analysis of experimental type 1 diabetic skeletal muscle subjected to endurance training. Diabetic muscle atrophy is accompanied by changes in the extracellular matrix (ECM). Results suggest the diabetes-induced decrease in gene expression of ECM proteins is partially attenuated by training.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 disease state, 2 protocol, 3 time sets

Platform:

GPL81

Series:

GSE1659

12 Samples

Download data: CEL, EXP