Sus scrofa
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ABSTRACT:
PROVIDER: PRJNA110617 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Differential Gene Expression Profile in Pig Adipose Tissue Treated with/without Clenbuterol
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Project description:Large White and Meishan pigs were either non-treated or injected with mammalian 1-24 ACTH (Immediate Synachten, Novartis France) at the dose of 250 µg per animal. Pigs were sacrificed either immediately after capture from their home cage (non-treated animals) or 1 hour following ACTH injection. Adrenal glands were immediately collected from pigs and frozen on dry ice and then stored at -80°C until RNA isolation. Keywords: stress response, adrenal, gene expression, pig
2008-01-07 | GSE8377 | GEO
Project description:Large White and Meishan pigs were either non-treated or injected with mammalian 1-24 ACTH (Immediate Synachten, Novartis France) at the dose of 250 µg per animal. Pigs were sacrificed either immediately after capture from their home cage (non-treated animals) or 1 hour following ACTH injection. Adrenal glands were immediately collected from pigs and frozen on dry ice and then stored at -80°C until RNA isolation. Keywords: stress response, adrenal, gene expression, pig 47 samples
2010-06-29 | E-GEOD-8377 | biostudies-arrayexpress
Project description:pig liver tissue transcriptome
| PRJNA234465 | ENA
Project description:Clenbuterol-HCL can greatly reduce fat deposition and increase skeletal muscle growth at high dosages. In order to advance our understanding of the fundamental molecular mechanisms, Genechips were used to study the differential gene expression profiles of liver tissues among the pigs with/without Clenbuterol-HCL. Differentially expressed genes identified will be the candidates for further investigations on the molecular mechanisms involved in Clenbuterol-HCL of exerting repartition effects on adipose and skeletal muscle tissue. 4 Chinese mininature pigs were broken into 2 groups with each group having two full sib pigs with the same gender. For the following 8 weeks, test pigs were fed 25 mg/kg clenbuterol twice daily in their diets for 4 weeks and 50 mg/kg clenbuterol for another 4 weeks. The vehicle control pigs were administered in the same manner except that no clenbuterol was added in their diets. The liver expression profiles of 4 pigs were analyzed using Porcine Genome GeneChip. After hybridization, genechips were washed and stained in the Affymetrix Fluidics Station 400 and scanned by using Hewlett-Packard GeneArray Scanner G2500A.
2010-07-30 | E-GEOD-13786 | biostudies-arrayexpress
Project description:Background: Clenbuterol, a beta2-adrenergic receptor agonist, is used therapeutically to treat respiratory conditions in the horse. However, by virtue of its mechanism of action it has been suggested that clenbuterol may also have repartitioning affects in horses and as such the potential to affect performance. Clenbuterol decreases the percent fat and increases fat-free mass following high dose administration in combination with intense exercise in horses. In the current study, microarray analysis and real-time PCR were used to study the temporal effects of low and high dose chronic clenbuterol administration on differential gene expression of several skeletal muscle myosin heavy chains, genes involved in lipid metabolism and the β2-adrenergic receptor. The effect of clenbuterol administration on differential gene expression has not been previously reported in the horse, therefore the primary objective of the current study was to describe clenbuterol-induced temporal changes in gene expression following chronic oral administration of clenbuterol at both high and low doses. Steady state clenbuterol concentrations were achieved at approximately 50 hours post administration of the first dose for the low dose regimen and at approximately 18-19 days (10 days post administration of 3.2 μg/kg) for the escalating dosing regimen. Following chronic administration of the low dose (0.8 µg/kg BID) of clenbuterol, a total of 114 genes were differentially expressed, however, none of these changes were found to be significant following FDR adjustment of the p-values. A total of 7,093 genes were differentially expressed with 3,623 genes up regulated and 3,470 genes down regulated following chronic high dose administration. Of the genes selected for further study by real-time PCR, down-regulation of genes encoding myosin heavy chains 2 and 7, steroyl CoA desaturase and the β2-adrenergic receptor were noted. For most genes, expression levels returned towards baseline levels following cessation of drug administration. Conclusion: This study showed no evidence of modified gene expression following chronic low dose administration of clenbuterol to horses. However, following chronic administration of high doses of clenbuterol alterations were noted in transcripts encoding various myosin heavy chains, lipid metabolizing enzymes and the β2-adrenergic receptor.
2016-03-24 | GSE79559 | GEO
Project description:CGH analyses for the Chinese indigenous pig breeds and commercial pig breeds
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Project description:To optimize the genome annotation, nine tissue and one pool RNA libraries (i.e. heart, liver, spleen, lung, kidney, muscle, fat, ovary, pool.) were constructed using the Illumina mRNA-spleeneq Prep Kit
2019-12-31 | GSE123858 | GEO
Project description:Pig-specific skin transcriptional responses after intradermal administration of flagellin
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Project description:SNP genotyping analyses for the Chinese indigenous pig breeds and commercial pig breeds
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