GEO DataSets

Comparison of the proximal quadriceps femoris muscle to the distal tibialis anterior muscle of 3 week old dysferlin deficient mutants. Dysferlin mutations can result in the neuromuscular disorders Limb-Girdle muscular dystrophy type 2B and Myoshi myopathy.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 genotype/variation, 2 tissue sets

Platform:

GPL81

Series:

GSE2629

12 Samples

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(Submitter supplied) By comparing the transcriptome from proximal (quadriceps femoris, QF) and distal (tibialis anterior, TA)muscle groups in dysferlin deficient mouse muscle (the SJL mutation bred onto C57BL/10 to produces C57BL/10-SJL.Dysf) with proximal and distal muscle groups from control C57BL/10 mice of an equivalent age (3-weeks old, prior to the onset of overt pathology) we aim to address the issues of muscle selectivity in this this form of muscular dystrophy. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS1233

Platform:

GPL81

12 Samples

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(Submitter supplied) Comparative analysis of gene expression levels from hindlimb muscle tissue from 8 week old mouse models for muscular dystrophy. We have used mouse models with dystrophin-, sarcoglycan-, sarcospan-, or dysferlin-deficiency. Keywords = muscular dystrophy Keywords: other

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1770

26 Samples

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(Submitter supplied) Laminin (merosin) deficient muscular dystrophy in dy/dy mouse diaphragm muscle, 8 weeks old Keywords: muscle, muscular dystrophy, laminin, merosin, diaphragm, mouse

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS1778

Platform:

GPL339

8 Samples

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Analysis of diaphragms of alpha2-laminin deficient dy/dy animals. Alpha-2 laminin is important in muscle cell attachment, and its deficiency underlies classical congenital muscular dystrophy. Results provide insight into the events that link alpha2-laminin deficiency with muscle fiber necrosis.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 disease state sets

Platform:

GPL339

Series:

GSE3252

8 Samples

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(Submitter supplied) Summary: Genetic disorders of muscle cause muscular dystrophy, and are some of the most common inborn errors of metabolism. Muscle also rapidly remodels in response to training and innervation. Muscle weakness and wasting is important in such conditions as aging, critical care medicine, space flight, and diabetes. Finally, muscle can also be used to investigate systemic defects, and the compensatory mechansisms invoked by cells to overcome biochemical and genetic abnormalities. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Datasets:

GDS1956 GDS2855

Platforms:

GPL97 GPL96

242 Samples

Download data: CEL

Analysis of muscle biopsy specimens from patients with various muscle diseases. Results provide insight into the diagnosis and pathogenesis of muscle diseases.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 11 disease state sets

Platform:

GPL97

Series:

GSE3307

119 Samples

Download data: CEL

Analysis of muscle biopsy specimens from patients with various muscle diseases. Results provide insight into the diagnosis and pathogenesis of muscle diseases.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 12 disease state sets

Platform:

GPL96

Series:

GSE3307

121 Samples

Download data: CEL

(Submitter supplied) We used microarrays to test the fundamental quantitative differences between central and peripheral nervous system transcriptomes. Keywords: repeat

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS2209

Platform:

GPL1261

6 Samples

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Analysis of spinal cord (SC) and dorsal root ganglion (DRG). The central nervous system (CNS) comprises the brain and SC; the peripheral nervous system (PNS) includes spinal and cranial nerves along with their associated DRGs. Results identify gene expression differences between the CNS and the PNS.

Organism:

Mus musculus

Type:

Expression profiling by array, transformed count, 2 tissue sets

Platform:

GPL1261

Series:

GSE5425

6 Samples

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(Submitter supplied) Genome-wide expression profiling of the retinoschisin deficient retina in C57CL/6 mice. Keywords: Genetic modification

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS2636

Platform:

GPL339

6 Samples

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Analysis of retinas from postnatal day 7 mutants lacking retinoschisin (RS1h), an animal model for retinoschisis (RS). RS is a recessive retinal dystrophy accompanied by macular disease often resulting in early-onset vision loss. Results provide insight into the pathogenesis of RS.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 genotype/variation sets

Platform:

GPL339

Series:

GSE5581

6 Samples

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(Submitter supplied) Purpose: The DBA/2J mouse is a model for secondary angle-closure glaucoma due to iris atrophy and pigment dispersion, which ultimately leads to increased intraocular pressure (IOP). We sought to correlate changes in retinal gene expression with glaucoma-like pathology by performing microarray analysis of retinal RNA from DBA/2J mice at 3 months before disease onset, and at 8 months, after IOP elevation. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS1728

Platform:

GPL1261

6 Samples

Download data: CEL

Analysis of retinas from strain DBA/2J with elevated intraocular pressure (IOP). A model for glaucoma, DBA/2J has mutations that lead to iris atrophy and pigment dispersion. These conditions result in increased IOP. Results provide insight into the molecular changes associated with IOP elevation.

Organism:

Mus musculus

Type:

Expression profiling by array, transformed count, 2 age, 2 disease state sets

Platform:

GPL1261

Series:

GSE3554

6 Samples

Download data: CEL

(Submitter supplied) Dysferlin is expressed in skeletal and cardiac muscle. However, dysferlin deficiency, namely limb girdle muscular dystrophy 2B (LGMD2B) and Myoshi myopathy, results in skeletal muscle weakness and spares the heart. This dichotomy could be caused by differential regulation of protective mechanisms. Therefore, we compared intraindividual mRNA expression profiles between cardiac and skeletal muscle in dysferlin-deficient SJL/J mice and normal C57BL/6 mice. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS1247

Platform:

GPL81

20 Samples

Download data: CEL, EXP, RPT

Comparison of skeletal and cardiac muscles of dysferlin deficient SJL/J animals. Dysferlin deficiency results in skeletal muscle weakness, but does not affect the heart. Dysferlin mutations can result in the neuromuscular disorders Limb-Girdle muscular dystrophy type 2B and Myoshi myopathy.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 genotype/variation, 2 tissue sets

Platform:

GPL81

Series:

GSE2507

20 Samples

Download data: CEL, EXP, RPT

(Submitter supplied) To test the hypothesis that different muscles may express variable amounts of different isoforms of muscle genes, we applied a custom-designed exon microarray containing probes for 57 muscle-specific genes to assay the transcriptional profiles in sets of human adult, lower limb skeletal muscles.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL20574

137 Samples

Download data: GPR, TXT, XLS

(Submitter supplied) We have performed expression profiling to define the molecular changes in dysferlinopathy using a novel dedicated microarray platform made with 3’-end skeletal muscle cDNAs. Eight dysferlinopathy patients, defined by western blot, immunohistochemistry and mutation analysis, were investigated with this technology. The expression profiles of patients with different clinical traits were independently obtained and hierarchical clustering was applied to discover patient-specific gene variations. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL2677

10 Samples

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(Submitter supplied) Human Array 1.0 was constructed arraying on glass slides PCR-amplified cDNAs obtained from our archive of recombinant bacterial clones. This archive consists of 2688 different cDNA clones collected after systematic sequencing of human skeletal muscle cDNA libraries that contain only the 300-500 bp long 3’-portions of muscle transcripts. Protocol: 2688 different cDNA inserts were PCR amplified directly from bacterial cultures. more...

Organism:

Homo sapiens

1 DataSet

2 Series

16 Samples

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(Submitter supplied) We set up a pilot study using Affymetrix Gene Chip® Porcine Genome Arrays to evaluate the impact of time lags from death on gene expression profiling of porcine skeletal muscle at four post mortem time points (up to 24 hrs) during the routine processing of fresh tights

Organism:

Sus scrofa

Type:

Expression profiling by array

Platform:

GPL3533

12 Samples

Download data: CEL