Miniature Poodle Dog WGS
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB22955 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| ERR2838594.fastq.gz | Fastqsanger.gz | |||
| ERR2838594_1.fastq.gz | Fastqsanger.gz | |||
| ERR2838594_2.fastq.gz | Fastqsanger.gz |
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Project description: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
2010-06-06 | E-GEOD-2112 | biostudies-arrayexpress
Project description:Duchenne Muscular Dystrophy (DMD), the most common form of inherited neuromuscular disorder, is caused by mutations in the dystrophin gene leading to progressive muscle loss. Secondary changes in signaling pathways and energy metabolism are aggravating factors. Thus, for the evaluation of novel therapeutic approaches, it is essential to analyse the reversal of both primary and secondary abnormalities in treated muscle. MuStem cells constitute a new progenitor cell population proposed as a source of cells for a therapeutic strategy. When injected in Golden Retriever Muscular Dystrophy (GRMD) dogs, MuStem cells contribute to myofiber regeneration, satellite cell replenishment, and dystrophin expression. This cell therapy leads to muscle damage course limitation with an increased regeneration activity and an interstitial expansion restriction, and persisting stabilization of the dog's clinical status. In this study, we used isotope-coded protein labeling (ICPL) to compare the protein expression profiles of muscles coming from three different types of dogs: healthy, GRMD and GRMD after injection of MuStem cells. Based on the comparison of three biological replicates, these triplex ICPL experiments led to the identification of proteins differentially expressed after treatment. This study contributes to a better understanding of the mechanisms of action of MuStem cells.
2019-05-24 | PXD001768 | Pride
Project description: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
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Project description:Canine muscular dystrophy (CXMDJ) is a dog model of the lethal X-linked muscle disorder Duchenne muscular dystrophy (DMD), which is caused by loss of dystrophin. Gene expression profile was analyzed in the diaphragm muscles of normal Beagle dogs and CXMDJ before and 1 hour after initial respiration.
2012-10-31 | GSE32460 | GEO
Project description: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. Here, we provide a 13 group data set for comparative profiling of human skeletal muscle. Groups studied are: Normal human skeletal muscle, Acute quadriplegic myopathy (AQM; critical care myopathy), Juvenile dermatomyositis (JDM), Amyotophic lateral sclerosis (ALS), spastic paraplegia (SPG4; spastin), Fascioscapulohumeral muscular dystrophy (FSHD), Emery Dreifuss muscular dystrophy (both X linked recessive emerin form; autosomal dominant Lamin A/C form), Becker muscular dystrophy (partial loss of dystrophin), Duchenne muscular dystrophy (complete loss of dystrophin), Calpain 3 (LGMD2A), dysferlin (LGMD2B), FKRP (glycosylation defect; homozygous for a missense mutation). U133A and U133B microarrays are both available. Hypothesis: This data set is able to define biochemical pathways that are either specific for a disease group, or shared between disease groups. For example, this data set has been used to determine the biochemical pathway perturbations that are shared between the two different types of Emery Dreifuss muscular dystrophy (lamin A/C, and emerin). Specific Aim: The specific aim of this study is to determine the disease-specific transcriptional profiles of these 13 patient groups, and to determine if these expression fingerprints provide either pathophysiology or diagnostic information for these diseases. Some of the groups in this large data set have been reported previously using U95A microarrays, as follows: Juvenile dermatomyositis (JDM): Tezak Z, Hoffman EP, Lutz JL, Fedczyna TO, Stephan D, Bremer EG, Krasnoselska-Riz I, Kumar A, Pachman LM. Gene expression profiling in DQA1*0501+ children with untreated dermatomyositis: a novel model of pathogenesis. J Immunol. 2002 Apr 15;168(8):4154-63. PMID: 11937576 Duchenne muscular dystrophy (DMD) Chen YW, Zhao P, Borup R, Hoffman EP. Expression profiling in the muscular dystrophies: identification of novel aspects of molecular pathophysiology. J Cell Biol. 2000 Dec 11;151(6):1321-36. PMID: 11121445 Spastic paraplegia (SPG4, spastin): Molon A, Di Giovanni S, Chen YW, Clarkson PM, Angelini C, Pegoraro E, Hoffman EP. Large-scale disruption of microtubule pathways in morphologically normal human spastin muscle. Neurology. 2004 Apr 13;62(7):1097-104. PMID: 15079007 Acute quadriplegic myopathy (AQM): Di Giovanni S, Molon A, Broccolini A, Melcon G, Mirabella M, Hoffman EP, Servidei S. Constitutive activation of MAPK cascade in acute quadriplegic myopathy. Ann Neurol. 2004 Feb;55(2):195-206. PMID: 14755723 Fascioscapulohumeral muscular dystrophy (FSHD): Winokur ST, Chen YW, Masny PS, Martin JH, Ehmsen JT, Tapscott SJ, van der Maarel SM, Hayashi Y, Flanigan KM. Expression profiling of FSHD muscle supports a defect in specific stages of myogenic differentiation. Hum Mol Genet. 2003 Nov 15;12(22):2895-907. Epub 2003 Sep 30. PMID: 14519683 Keywords: muscle disease comparison Groups studied are: Normal human skeletal muscle, Acute quadriplegic myopathy (AQM; critical care myopathy), Juvenile dermatomyositis (JDM), Amyotophic lateral sclerosis (ALS), spastic paraplegia (SPG4; spastin), Fascioscapulohumeral muscular dystrophy (FSHD), Emery Dreifuss muscular dystrophy (both X linked recessive emerin form; autosomal dominant Lamin A/C form), Becker muscular dystrophy (partial loss of dystrophin), Duchenne muscular dystrophy (complete loss of dystrophin), Calpain 3 (LGMD2A), dysferlin (LGMD2B), FKRP (glycosylation defect; homozygous for a missense mutation).
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Project description:This study applies targeted Cas9-based gene insertion strategies for the correction of full-length dystrophin in a pre-clinical humanized mouse model of Duchenne muscular dystrophy. Following intramuscular or intravenous delivery, full-length dystrophin is restored in skeletal and cardiac muscle.
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Project description:Duchenne muscular dystrophy is a fatal X-linked disease caused by mutations in the DMD gene, leading to the absence of dystrophin and progressive degeneration of skeletal and cardiac muscles. Pigs lacking DMD exon 52 (DMDΔ52) are a clinically severe model for DMD, mimicking molecular, functional, and pathological hallmarks of the human disease. Dystrophin expression can be restored by additionally deleting exon 51 (DMDΔ51-52), which reframes DMD transcripts and alleviates pathological alterations. DMDΔ51-52 pigs model Becker muscular dystrophy (BMD), a milder and slower-progressing form of muscle degeneration.
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Project description:Molecular profiles of dystophin-deficient patients and normal human skeletal muscles on Affymetrix HG-U95A arrays Keywords = DMD Keywords = Duchenne muscular dystrophy Keywords = dystrophin Keywords = Affymetrix U95A array Keywords = skeletal muscle Keywords = gene expression profiles Keywords: other
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2023-07-11 | PXD039533 | Pride
Project description:Many common human mesenchymal tumors, including gastrointestinal stromal tumor (GIST), rhabdomyosarcoma (RMS), and leiomyosarcoma (LMS), feature myogenic differentiation. Here we report that intragenic deletion of the dystrophin-encoding and muscular dystrophy-associated DMD gene is a frequent mechanism by which myogenic tumors progress to high-grade, lethal sarcomas. Dystrophin is expressed in nonneoplastic and benign counterparts for GIST, RMS and LMS, and the DMD deletions inactivate larger dystrophin isoforms, including 427kDa dystrophin, while preserving expression of an essential 71kDa isoform. Dystrophin inhibits myogenic sarcoma cell migration, invasion, anchorage independence, and invadopodia formation, and dystrophin inactivation was found in 96%, 100%, and 62% of metastatic GIST, embryonal RMS, and LMS, respectively. These findings validate dystrophin as a tumor suppressor and likely anti-metastatic factor, suggesting that therapies in development for muscular dystrophies may also have relevance in treatment of cancer. High molecular weight genomic DNA was isolated from 40 high-grade myogenic cancers (including 7 normal tissue/tumor pairs and 33 additional tumors) using QIAamp DNA Mini Kit (QIAGEN) and analyzed by Affymetrix 250K SNP array.
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