GEO DataSets

(Submitter supplied) Systemic administration of β-adrenoceptor (β-AR) agonists has been found to induce skeletal muscle hypertrophy and significant metabolic changes. In the context of energy homeostasis, the importance of β-AR signaling has been highlighted by the inability of β1–3-AR-deficient mice to regulate energy expenditure and susceptibility to diet induced obesity. However, the molecular pathways and gene expression changes that initiate and maintain these phenotypic modulations are poorly understood. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6333

16 Samples

Download data: TXT

(Submitter supplied) Background: Beta-adrenergic receptor agonists (BA) induce skeletal muscle hypertrophy, yet specific mechanisms that lead to this effect are not well understood. The objective of this research was to identify novel genes and physiological pathways that potentially facilitate BA induced skeletal muscle growth. We chose to evaluate global changes in gene expression by utilizing the Affymetrix platform to identify gene expression changes in mouse skeletal muscle. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platforms:

GPL339 GPL340

18 Samples

Download data

(Submitter supplied) Skeletal muscle mass is an important determinant of whole-body glucose disposal. We here show that mice (M-PDK1KO mice) with skeletal muscle–specific deficiency of 3'-phosphoinositide–dependent kinase 1 (PDK1), a key component of the phosphatidylinositol 3-kinase (PI3K) signaling pathway, manifest a reduced skeletal muscle mass under the static condition as well as impairment of exercise load–induced muscle hypertrophy. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

4 Samples

Download data: CEL

(Submitter supplied) Unconditioned thoroughbred geldings were exercised to maximal heart rate or fatigue on an equine high-speed treadmill. Skeletal muscle biopsies were taken from the middle gluteal muscle before, immediately after and four hours after exercise. 

Organism:

Equus caballus

Type:

Expression profiling by array

Platform:

GPL8582

32 Samples

Download data: GPR

(Submitter supplied) In 2019, the Global Initiative for Asthma treatment guidelines were updated to recommend that inhaled corticosteroid (ICS)/long-acting β2-adrenoceptor agonist (LABA) combination therapy should be a first-in-line treatment option for asthma. Although clinically superior to ICS, mechanisms underlying the efficacy of this combination therapy remain unclear. We hypothesised the existence of transcriptomic interactions, an effect that was tested in primary human bronchial epithelial cells (pHBECs) using formoterol and budesonide as representative LABA and ICS, respectively. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL15207

24 Samples

Download data: CEL, CHP

(Submitter supplied) In asthma, the clinical efficacy of inhaled corticosteroids (ICSs) is enhanced by long-acting β2-adrenoceptor agonists (LABAs). ICSs, or more accurately, glucocorticoids, promote therapeutically-relevant changes in gene expression and this genomic effect can be enhanced by a LABA. To investigate the gene expression changes by each condition, transcriptomic analysis was performed on RNA extracted from BEAS-2B cells treated with budesonide, formoterol, or both combined.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL15207

64 Samples

Download data: CEL, CHP

(Submitter supplied) One hundred ninety wildtype male C57BL/6J mice age 7-10 weeks were purchased from Jackson Laboratory and entrained to a 12:12 light:dark cycle for 2 weeks. Mice were placed in light-tight boxes on a 12:12 LD cycle for 4 weeks, then released into constant darkness. Starting 30 hours after entry into DD (CT18), tissues from 5 (skeletal muscle) or 10 (liver or SCN) wildtype mice were collected every 4 hours for 48 hours, for a total of 12 timepoints. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1073

76 Samples

Download data: CEL

(Submitter supplied) One hundred ninety wildtype male C57BL/6J mice age 7-10 weeks were purchased from Jackson Laboratory and entrained to a 12:12 light:dark cycle for 2 weeks. Mice were placed in light-tight boxes on a 12:12 LD cycle for 4 weeks, then released into constant darkness. Starting 30 hours after entry into DD (CT18), the left leg muscle from 5 wildtype mice, and the right leg muscle from the same wildtype mice were collected every 4 hours for 48 hours, for a total of 12 timepoints. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1073

38 Samples

Download data: CEL

(Submitter supplied) Myostatin is a highly conserved Transforming Growth Factor beta family member which negatively regulates muscle development. Double-muscled (DM) cattle have a loss-of-function mutation in their myostatin gene responsible for a hypermuscular phenotype mainly due to hyperplasia. Thus these animals represent a good model for understanding the mechanisms at the origin of muscular hypertrophy. In order to identify individual genes or networks that may be myostatin targets, we looked for genes differentially expressed between DM and normal (NM) animals (n=3 per group) in the semitendinosus muscle (a hypertrophied muscle in DM animals) at 260 days of fetal development (intensive muscle biochemical differentiation). more...

Organism:

Bos taurus; Mus musculus

Type:

Expression profiling by array

Platform:

GPL4049

24 Samples

Download data

(Submitter supplied) Four healthy human volunteers underwent an acute bout of resistance exercise with the right leg at 2 pm. Biopsies were removed from the Vastus Lateralis muscle 6 h (8 pm) and 18 h (8 am) after exericise Keywords = Human skeletal muscle Keywords = resistance exerise Keywords = diurnal Keywords = circadian Keywords: time-course

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS894

Platform:

GPL8300

15 Samples

Download data: CEL

Analysis of effects of resistance exercise (RE) and time of day in skeletal muscle. Biopsies of male vastus lateralis muscle obtained 6 and 18 hours after acute RE, or no RE. Results suggest that RE may directly modulate circadian rhythms in skeletal muscle.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 stress, 2 time sets

Platform:

GPL8300

Series:

GSE1832

15 Samples

Download data: CEL

(Submitter supplied) Transcriptome analysis of skeletal muscle during hypertrophic growth in aged mice Global gene expression patterns were determined from microarray results on day 1, 3, 5, 7, 10 and 14 during plantaris muscle hypertrophy induced by synergist ablation in old adult mice (25 months).

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

14 Samples

Download data: CEL, CHP

(Submitter supplied) Global gene expression patterns were determined from microarray results on day 1, 3, 5, 7, 10 and 14 during plantaris muscle hypertrophy induced by synergist ablation in young adult mice (5 months).

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS4932

Platform:

GPL6246

14 Samples

Download data: CEL

Analysis of right and left plantaris muscle from young males (5 months old) subjected to 1, 3, 5, 7, 10 and 14 days of synergist ablation surgery to induce hypertrophy. Results provide insight into the molecular response of young skeletal muscle to mechanical overload induced by synergist ablation.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 stress, 7 time, 2 tissue sets

Platform:

GPL6246

Series:

GSE47098

14 Samples

Download data: CEL

(Submitter supplied) RNA sequencing was performed to study the genomic effects of formoterol, a long acting β2-adrenoceptor agonist, alone and in combination with the pro-inflammatory cytokine, TNFα in human primary bronchial epithelial cells, and to compare its effect to forskolin. Our results show that formoterol promoted a profound genomic response alone and on background of an inflammatory stimulus. Moreover, formoterol and forskolin regulated transcriptomes were highly rank order correlated which suggests that formoterol-mediated gene expression changes are cAMP dependent

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

100 Samples

Download data: TXT

(Submitter supplied) RNA from 5 mice with postdevelopmental knockout of myostatin and 5 mice with normal myostatin expression was analyzed with comprehensive oligonucleotide microarrays. Myostatin depletion affected the expression of several hundred genes at nominal P < 0.01, but fewer than a hundred effects were statistically significant according to a more stringent criterion (false discovery rate < 5%). Most of the effects were less than 1.5-fold in magnitude. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS3637

Platform:

GPL1261

10 Samples

Download data: CEL

Analysis of mature skeletal muscle depleted for the TBFb protein myostatin (MSTN). MSTN inhibits muscle differentiation and growth. MSTN deficiency during development results in muscle hypertrophy. Results provide insight into the effect of reducing MSTN activity after normal muscle development.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 protocol sets

Platform:

GPL1261

Series:

GSE15349

10 Samples

Download data: CEL

(Submitter supplied) This study aimed to identify molecular basis of obesity-resistant mechanisms in the Lean line with the emphasis on lipid homeostasis. Expression profiling using custom Steroltalk v2 microarray demonstrated that Lean mice exhibit a higher hepatic expression of cholesterol synthesis genes compared to the Fat line. A significant difference between the strains was also found in the bile acid metabolism. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL7190

17 Samples

Download data: TXT

(Submitter supplied) Mice received an oral gavage of either leucine or vehicle, and quadriceps muscle were harvested for ribosome profiling or RNA-Seq analysis.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

22 Samples

Download data: XLSX

(Submitter supplied) Muscle development and growth is an economically important process in the pig.The neonatal period is another important stage for the pig when the most rapid gain occurring in skeletal muscle.Gene expresseion changes during fetal and postnatal skeletal muscle development that can be used to enhance pig production efficiency, as well as for comparative developmental biology using the pig as a model for other mammalian species. more...

Organism:

Sus scrofa

Type:

Expression profiling by array

Platform:

GPL3533

12 Samples

Download data: CEL