Transcription profiling of gastrocneumius muscle from Emerin and Lamin A/C knockout mice after recovery from cardiotoxin injection to study muscle regeneration
Ontology highlight
ABSTRACT:
ORGANISM(S): Mus musculus
SUBMITTER: Eric Hoffman
PROVIDER: E-GEOD-5304 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Similar Datasets
Project description:Study muscle regeneration in Emerin and Lamin AC KO mice. Gastrocnemius muscles were injected with cardiotoxin. Muscles were isolated at different time points. Keywords: Time-Series
2006-07-13 | GSE5304 | 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).
2005-10-14 | E-GEOD-3307 | biostudies-arrayexpress
Project description:Cardiotoxin was injected into left soleus muscle of adult rats. Right muscle was kept intact. Ambulation recovery was allowed for 8 weeks. After 8 weeks of regeneration period, both left and right soleus muscles were overloaded by the transection of synergists' tendons for 2 weeks. We tested 6 muscles for each group. RNA samples were mixed with same amount from each muscle toward analysis by microarray.
2016-03-12 | E-GEOD-79114 | biostudies-arrayexpress
Project description:Utilizing glycerol and cardiotoxin (CTX) injections in the tibialis anterior muscles of M. musculus provides models of skeletal muscle damages followed by skeletal muscle regeneration. In particular, glycerol-induced muscle regeneration is known to be associated with ectopic adipogenesis. We characterized genome-wide expression profiles of tibialis anterior muscles from wild-type mice injured by either glycerol or CTX injection. Our goal was to detect gene expression changes during the time course of glycerol-induced and CTX-induced muscle regeneration models, that can lead to ectopic adipocyte accumulation.
2013-08-16 | GSE45577 | GEO
Project description:Cardiotoxin was injected into left soleus muscle of adult rats. Right muscle was kept intact. Ambulation recovery was allowed for 8 weeks. After 8 weeks of regeneration period, both left and right soleus muscles were overloaded by the transection of synergists' tendons for 2 weeks.
2016-03-12 | GSE79114 | GEO
Project description:Utilizing glycerol and cardiotoxin (CTX) injections in the tibialis anterior muscles of M. musculus provides models of skeletal muscle damages followed by skeletal muscle regeneration. In particular, glycerol-induced muscle regeneration is known to be associated with ectopic adipogenesis. We characterized genome-wide expression profiles of tibialis anterior muscles from wild-type mice injured by either glycerol or CTX injection. Our goal was to detect gene expression changes during the time course of glycerol-induced and CTX-induced muscle regeneration models, that can lead to ectopic adipocyte accumulation. Tibialis anterior muscle of 12 week old wildtype C57BL/6J male mice injected i.m with either glycerol or CTX were collected 3, 7, 14 or 21 days after injection. 6 biological replicates were used for each time points. Please note that a few replicate samples did not pass QC test, thus, were removed from the submission. Unchallenged tibialis anterior muscles from a group of 5 wildtype C57BL/6J mice were also as a control. Total RNA was extracted, QCed and hybridized to Affymetrix microarrays.
2013-08-16 | E-GEOD-45577 | biostudies-arrayexpress
Project description:RNAseq was performed on Glud1-deficient macrophages vs. WT macrophages sorted at baseline and at the peak of muscle damage (1day after intramuscular injection of cardiotoxin). By analysing the clustered for M1 and M2 genes as well as for wound healing genes of Glud1-deficient macrophages vs. WT macrophages recovered from muscle damage model, our understanding of key macrophage-dependent events in the damaged muscles will be improved.
2020-07-01 | GSE123825 | GEO
Project description:MicroRNAs (miRNAs) are short noncoding RNAs that impact protein expression, regulating a variety of physiological processes. To date, a few miRNAs have been implicated in the process of muscle regeneration after injury; however, our understanding of the miRNAs involved and their regulatory mechanisms remains incomplete.The analysis showed differences of microRNAs in the tibialis anterior muscles at days 0, 1 and 3 post-cardiotoxin injury.
2020-06-04 | GSE141879 | GEO
Project description:CD4+Foxp3+ regulatory T cells (Tregs) accumulate in skeletal muscle from dystrophin-deficient mdx mice. Analysis of global gene expression in muscles from mdx mice treated with anti-CD25 compared with muscles from mdx mice treated with control antibody revealed that Tregs partially protect mdx mice from muscle pathology and promote muscle repair/regeneration.
2013-12-15 | GSE50095 | GEO
Project description:CD4+Foxp3+ regulatory T cells (Tregs) accumulate in skeletal muscle from dystrophin-deficient mdx mice. Analysis of global gene expression in muscles from mdx mice treated with anti-CD25 compared with muscles from mdx mice treated with control antibody revealed that Tregs partially protect mdx mice from muscle pathology and promote muscle repair/regeneration. Mdx mice received 2 ip injections of 100 mg of anti-CD25 mAb (clone PC61) or rat IgG (Jackson Immunoresearch) at days 17 and 20 of age. Muscles were dissected 7 days after the last injection.
2013-12-15 | E-GEOD-50095 | biostudies-arrayexpress