Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA362880 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:cDNA microarray screening for gene expression changes in peripheral blood of eight half-marathon runners before (time point 0), immediately (time point 1) after and 24 h (time point 2) after exercise for details see publication: ... Keywords: repeat sample
2005-10-04 | GSE2532 | GEO
Project description:An ultra-marathon trail (UMT) represents a significant physical and psychological effort. However, little is known about the gene expression response to an UMT although this approach has been explored in shorter races. The objective is to identify the affected pathways in response to an 82km UMT considering a genome-wide analysis. Such response is interpreted as a global effect and as a sum of independent sources identified through an Independent Component Analysis.
2017-06-19 | GSE93945 | GEO
Project description:cDNA microarray screening for gene expression changes in peripheral blood of eight half-marathon runners before (time point 0), immediately (time point 1) after and 24 h (time point 2) after exercise for details see publication: ...
2010-06-09 | E-GEOD-2532 | biostudies-arrayexpress
Project description:Physical activity improves overall health and counteracts metabolic pathologies. Adipose tissue and bone are important key targets of exercise; the prevalence of diseases associated with suboptimal physical activity levels has increased in recent times as a result of lifestyle changes. Mesenchymal stem cells (MSCs) differentiation in either osteogenic or adipogenic lineage is regulated by many factors. Particularly, the expression of master genes such as RUNX2 and PPARγ2 is essential for MSC commitment to osteogenic or adipogenic differentiation, respectively. Besides various positive effects on health, some authors have reported stressful outcomes as a consequence of endurance in physical activity. We looked for further clues about MSCs differentiation and serum proteins modulation studying the effects of half marathon in runners by means of gene expression analyses and a proteomic approach. Our results demonstrated an increase in osteogenic commitment and a reduction in adipogenic commitment of MSCs. In addition, for the first time we have analyzed the proteomic profile changes in runners after half-marathon activity in order to survey the related systemic adjustments. Interestingly, proteomic data showed the activation of both inflammatory response and detoxification process. Moreover, the involvement of pathways associated to immune response, lipid transport and coagulation, was elicited. Notably, positive and negative effects may be strictly linked.
2017-09-25 | PXD006704 | Pride
Project description:Few data are available that describe how probiotics influence systemic metabolism during endurance exercise. Metabolomic profiling of endurance athletes will elucidate mechanisms by which probiotics may confer benefits to the athlete. In this study, twenty-four runners (20 male, 4 female) were block randomised into two groups using a double-blind matched-pairs design according to their most recent Marathon performance. Runners were assigned to 28-days of supplementation with a multi-strain probiotic (PRO) or a placebo (PLB). Following 28-days of supplementation, runners performed a competitive track Marathon race. Venous blood samples and muscle biopsies (vastus lateralis) were collected on the morning of the race and immediately post-race. Samples were subsequently analysed by untargeted <sup>1</sup>H-NMR metabolomics. Principal component analysis (PCA) identified a greater difference in the post-Marathon serum metabolome in the PLB group vs. PRO. Univariate tests identified 17 non-overlapped metabolites in PLB, whereas only seven were identified in PRO. By building a PLS-DA model of two components, we revealed combinations of metabolites able to discriminate between PLB and PRO post-Marathon. PCA of muscle biopsies demonstrated no discernible difference post-Marathon between treatment groups. In conclusion, 28-days of probiotic supplementation alters the metabolic perturbations induced by a Marathon. Such findings may be related to maintaining the integrity of the gut during endurance exercise.
2021-09-03 | MTBLS1357 | MetaboLights
Project description:RNA extracted at 240min. Samples are rRNA depleted. Expression measurement of Homo sapiens genes.
2019-07-31 | GSE114179 | GEO
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs.
2010-09-25 | GSE24338 | GEO
Project description: Not available
| S-EPMC2531291 | biostudies-literature
Project description:Transcriptional profiling of human mesenchymal stem cells comparing normoxic MSCs cells with hypoxic MSCs cells. Hypoxia may inhibit senescence of MSCs during expansion. Goal was to determine the effects of hypoxia on global MSCs gene expression.
2011-02-19 | GSE20463 | GEO
Project description: Not available
| S-EPMC5738339 | biostudies-literature