Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA113819 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Mouse Soleus Muscle Chronic Electrical Stimulation Study
| PRJNA114467 | ENA
Project description:Low-intensity neuromuscular electrical stimulation (NMES) is often used as an alternative to exercise and high-intensity electrical stimulation to prevent the loss of muscle mass, strength, and endurance in spaceflight and in patients with severe chronic diseases. This study investigated the effects of a one-week disuse, both with and without low-intensity neuromuscular electrical stimulation – a safe (non-traumatic) approach to prevent the loss of muscle mass, on the functional capacities and gene expression in thigh and calf muscles. This study assessed the efficiency of low-intensity (~10% of maximal voluntary contraction) electrical stimulation in preventing the negative effects of 7-day disuse (dry immersion without [see a related dataset GSE271607] and with daily stimulation) on the strength and aerobic performance of the ankle plantar flexors and knee extensors, mitochondrial function in permeabilized muscle fibers, and the proteomic (quantitative mass spectrometry-based analysis) and transcriptomic (RNA-sequencing) profiles of the soleus muscle and vastus lateralis muscle. Application of electrical stimulation during dry immersion prevented a decrease in the maximal strength and a slight reduction in aerobic performance of the knee extensors, as well as a decrease in maximal (intrinsic) ADP-stimulated mitochondrial respiration and changes in the expression of genes encoding mitochondrial, extracellular matrix, and membrane proteins in the vastus lateralis muscle. In contrast, for the ankle plantar flexors/soleus muscle, electrical stimulation had a positive effect only on maximal mitochondrial respiration, but slightly accelerated the decline in the maximal strength and muscle fiber cross-sectional area, which appears to be related to the activation of inflammatory genes. The data obtained open up broad prospects for the use of low-intensity electrical stimulation to prevent the negative effects of disuse for “mixed” muscles, meanwhile, the optimization of the stimulation protocol is required for “slow” muscles.
2024-09-08 | GSE271606 | GEO
Project description:SILAC based protein correlation profiling using size exclusion of protein complexes derived from Mus musculus tissues (Heart, Liver, Lung, Kidney, Skeletal Muscle, Thymus)
2021-05-05 | PXD022309 | Pride
Project description:SILAC based protein correlation profiling using size exclusion of protein complexes derived from seven Mus musculus tissues (Heart, Brain, Liver, Lung, Kidney, Skeletal Muscle, Thymus)
2018-04-24 | PXD007288 | Pride
Project description:The aim of the study was to investigate whether the trefoil peptide genes, in concerted action with a miRNA regulatory network, were contributing to nutritional maintrenance. Using a Tff3 knock-out mouse model, 21 specific miRNAs were noted to be significantly deregulated when compared to the wild type strain.
2010-09-20 | GSE23819 | GEO
Project description:The aim of the study was to investigate whether the trefoil peptide genes, in concerted action with a miRNA regulatory network, were contributing to nutritional maintrenance. Using a Tff2 knock-out mouse model, 48 specific miRNAs were noted to be significantly deregulated when compared to the wild type strain.
2012-01-01 | GSE25815 | GEO
Project description: Not available
| S-EPMC8784167 | biostudies-literature
Project description:Microgravity exposure as well as chronic muscle disuse are two of the main causes of physiological adaptive skeletal muscle atrophy in humans and murine animals in physiological condition. The aim of this study was to investigate, at both morphological and global gene expression level, skeletal muscle adaptation to microgravity in mouse soleus and extensor digitorum longus (EDL). Adult male mice C57BL/N6 were flown aboard the BION-M1 biosatellite for 30 days on orbit (BF) or housed in a replicate flight habitat on Earth (BG) as reference flight control. In this study, we investigated for the first time gene expression adaptation to 30 days of microgravity exposure in mouse soleus and EDL, highlighting potential new targets for improvement of countermeasures able to ameliorate or even prevent microgravity-induced atrophy in future spaceflights.
2017-01-15 | GSE80223 | GEO
Project description:The purpose of this study was to investigate whether grandpaternal high-fat diet (HFD) transgenerationally remodels the transcriptome of skeletal muscle EDL muscle mRNA expression profiling of F2-female offspring from F0-founders fed either a chow or a chronic HFD challenged. Adult females were challenge or not a high-fat diet for 12 weeks. EDL muscle was dissected at an endpoint experiment. Rats were subjected to 4 hours fasting prior to anesthesia with pentobarbital and tissue collection.
2017-08-15 | GSE95490 | GEO