Pig, Mouse, Rat, Rabbit
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA882213 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Comprehensive transcriptomic survey of the pig (Sus scrofa) may lead to a better understanding of mechanisms of tissue specialization that underlie economic traits of this species and accelerate its use as a biomedical model. Here, we characterized four distinct transcript types (lncRNAs, TUCPs, miRNAs and circRNAs) in 31 adult pig tissues and two cell lines, together with protein-coding genes. We dissected their distinct structural and transcriptional features and uncovered transcriptome variability as related to tissue physiology. We discovered extraordinary diversity among 47 anatomically distinct skeletal muscle types, as well as among six adipose depots, which are linked to their diverse origins, metabolic features, cell composition, physical activity and mitochondrial pathways. In particular, transcription of HOX genes across skeletal muscles exhibited a position-dominant pattern, revealing a similar developmental history of these tissues within the same body part. Transcriptional patterns across adipose depots demonstrated a metabolically protective role of subcutaneous adipose tissue and the association of visceral adipose tissue with metabolic dysfunction. Comparative analysis of the transcriptomes of seven tissues of the pig and nine other vertebrates revealed insights into evolutionary divergence of transcription that contributes to lineage-specific tissue biology. We also analyzed long-range regulation of promoters by their enhancers with downstream transcription in subcutaneous adipose tissues of six mammals, showing that evolutionary stability of transcription can mainly be attributed to multiple enhancers buffering gene expression patterns against genetic perturbations, thereby conferring robustness during speciation. Collectively, this study offers a resource for the accelerated use of the pig as a biomedical model for human biology and disease and uncovers molecular bases of its diverse economic traits.
2021-04-20 | GSE162146 | GEO
Project description:Comprehensive transcriptomic survey of the pig (Sus scrofa) may lead to a better understanding of mechanisms of tissue specialization that underlie economic traits of this species and accelerate its use as a biomedical model. Here, we characterized four distinct transcript types (lncRNAs, TUCPs, miRNAs and circRNAs) in 31 adult pig tissues and two cell lines, together with protein-coding genes. We dissected their distinct structural and transcriptional features and uncovered transcriptome variability as related to tissue physiology. We discovered extraordinary diversity among 47 anatomically distinct skeletal muscle types, as well as among six adipose depots, which are linked to their diverse origins, metabolic features, cell composition, physical activity and mitochondrial pathways. In particular, transcription of HOX genes across skeletal muscles exhibited a position-dominant pattern, revealing a similar developmental history of these tissues within the same body part. Transcriptional patterns across adipose depots demonstrated a metabolically protective role of subcutaneous adipose tissue and the association of visceral adipose tissue with metabolic dysfunction. Comparative analysis of the transcriptomes of seven tissues of the pig and nine other vertebrates revealed insights into evolutionary divergence of transcription that contributes to lineage-specific tissue biology. We also analyzed long-range regulation of promoters by their enhancers with downstream transcription in subcutaneous adipose tissues of six mammals, showing that evolutionary stability of transcription can mainly be attributed to multiple enhancers buffering gene expression patterns against genetic perturbations, thereby conferring robustness during speciation. Collectively, this study offers a resource for the accelerated use of the pig as a biomedical model for human biology and disease and uncovers molecular bases of its diverse economic traits.
2021-04-20 | GSE162145 | GEO
Project description:Diabetes and obesity are widespread diseases with signifciant socioeconomic implications. We used three different types of human adipose tissue (epigastric, visceral, and subcutaneous) in order to determine differences in global gene expression between these adipose depots in severely obese patients. In this dataset, we include the expression data obtained from three types of adipose tissue; epigastric, subcutaneous, and visceral all obtained through open gastric bypass surgery. 18 total samples were analyzed. Tissues were paired together to run on one genechip, with three pairs of epigastric, three pairs of subcutaneous, and three pairs of visceral were ran on nine genechips. Comparisons of gene expression in the form of fold changes between pairs of adipose types (i.e., subcutaneous/epigastric, visceral/epigastric, and subcutaneous/visceral) were completed by Spotfire Analysis.
2013-08-22 | E-GEOD-42715 | biostudies-arrayexpress
Project description:Three different progenitor cell subsets in subcutaneous and visceral adipose tissues derived from 5 obese patients were subjected to AmpliSeq transcriptome profiling. Transcriptomic profiles were analyzed to compare progenitor cell subsets and the impact of subcutaneous and visceral adipose tissue location.
2019-02-27 | GSE127222 | GEO
Project description:The aim of this study was to characterize expression profiles of visceral and subcutaneous adipose tissue in children. Adipose tissue samples were collected from children having elective surgery (n=71, [54 boys], 6.0 +- 4.3 years). Affymetrix microarrays (n=20) were performed to characterize the functional profile and identify genes of interest in adipose tissue. Visceral adipose tissue had an overrepresentation of Gene Ontology themes related to immune and inflammatory responses and subcutaneous adipose tissue had an overrepresentation of themes related to adipocyte growth and development. Likewise, qPCR performed in the whole cohort showed a 30-fold increase in haptoglobin (P < 0.005), 7-fold increase in IL-10 (P < 0.001), 8-fold decrease in VEGF (P < 0.01) and a 28-fold decrease in TBOX15 (P < 0.001) in visceral compared to subcutaneous adipose tissue.The inflammatory pattern in visceral adipose tissue may represent an early stage of the adverse effects of this depot, and combined with chronic obesity, may contribute to increased metabolic and cardiovascular risk. 20 human samples from pre-pubertal boys and girls were assessed for differences in expression between subcutaneous (n=15) and visceral fat (n=5), with 1 microarray per subject
2011-06-04 | E-GEOD-29718 | biostudies-arrayexpress
Project description:The aim of this study was to undertake an in-depth and comparative study of the protein expression patterns of subcutaneous and visceral adipose tissues in goats, combined to an mRNA expression study of proteins involved in immune and inflammatory response. Samples were obtained from four healthy goat-kids, Alpine breed, naturally reared by their mothers. Animals were slaughtered at the age of 30 days, during routinely slaughtering procedures, and four different adipose tissues were collected from each animal. Subcutaneous fat was taken from sternum and base of the tail; visceral fat was taken from perirenal and omental depots. The four adipose tissues deposits were selected due to their frequent use in experimental studies on fat tissue. Liver samples were also collected, and used as reference samples. Tissue samples were snap frozen in liquid nitrogen and stored at –80 degrees C until analysis. The 20 runs included in this dataset are from the 4 animals x 5 tissues (sternum, base of the tail, perirenal area, omentum and liver). A 2-D label free LC-MS/MS approach followed by cluster analysis was used for comparing the subcutaneous and visceral fat tissue proteomes. Each sample was analysed in ~12 SCX fractions which correspond to the WIFF files included in each RAW_GOAT0xx.zip files.
2015-07-17 | PXD000564 | Pride
Project description:Comprehensive transcriptomic survey of the pig (Sus scrofa) may lead to a better understanding of mechanisms of tissue specialization that underlie economic traits of this species and accelerate its use as a biomedical model. Here, we characterized four distinct transcript types (lncRNAs, TUCPs, miRNAs and circRNAs) in 31 adult pig tissues and two cell lines, together with protein-coding genes. We dissected their distinct structural and transcriptional features and uncovered transcriptome variability as related to tissue physiology. We discovered extraordinary diversity among 47 anatomically distinct skeletal muscle types, as well as among six adipose depots, which are linked to their diverse origins, metabolic features, cell composition, physical activity and mitochondrial pathways. In particular, transcription of HOX genes across skeletal muscles exhibited a position-dominant pattern, revealing a similar developmental history of these tissues within the same body part. Transcriptional patterns across adipose depots demonstrated a metabolically protective role of subcutaneous adipose tissue and the association of visceral adipose tissue with metabolic dysfunction. Comparative analysis of the transcriptomes of seven tissues of the pig and nine other vertebrates revealed insights into evolutionary divergence of transcription that contributes to lineage-specific tissue biology. We also analyzed long-range regulation of promoters by their enhancers with downstream transcription in subcutaneous adipose tissues of six mammals, showing that evolutionary stability of transcription can mainly be attributed to multiple enhancers buffering gene expression patterns against genetic perturbations, thereby conferring robustness during speciation. Collectively, this study offers a resource for the accelerated use of the pig as a biomedical model for human biology and disease and uncovers molecular bases of its diverse economic traits.
2021-04-20 | GSE161882 | GEO
Project description:Comprehensive transcriptomic survey of the pig (Sus scrofa) may lead to a better understanding of mechanisms of tissue specialization that underlie economic traits of this species and accelerate its use as a biomedical model. Here, we characterized four distinct transcript types (lncRNAs, TUCPs, miRNAs and circRNAs) in 31 adult pig tissues and two cell lines, together with protein-coding genes. We dissected their distinct structural and transcriptional features and uncovered transcriptome variability as related to tissue physiology. We discovered extraordinary diversity among 47 anatomically distinct skeletal muscle types, as well as among six adipose depots, which are linked to their diverse origins, metabolic features, cell composition, physical activity and mitochondrial pathways. In particular, transcription of HOX genes across skeletal muscles exhibited a position-dominant pattern, revealing a similar developmental history of these tissues within the same body part. Transcriptional patterns across adipose depots demonstrated a metabolically protective role of subcutaneous adipose tissue and the association of visceral adipose tissue with metabolic dysfunction. Comparative analysis of the transcriptomes of seven tissues of the pig and nine other vertebrates revealed insights into evolutionary divergence of transcription that contributes to lineage-specific tissue biology. We also analyzed long-range regulation of promoters by their enhancers with downstream transcription in subcutaneous adipose tissues of six mammals, showing that evolutionary stability of transcription can mainly be attributed to multiple enhancers buffering gene expression patterns against genetic perturbations, thereby conferring robustness during speciation. Collectively, this study offers a resource for the accelerated use of the pig as a biomedical model for human biology and disease and uncovers molecular bases of its diverse economic traits.
2021-04-20 | GSE162147 | GEO
Project description:Comprehensive transcriptomic survey of the pig (Sus scrofa) may lead to a better understanding of mechanisms of tissue specialization that underlie economic traits of this species and accelerate its use as a biomedical model. Here, we characterized four distinct transcript types (lncRNAs, TUCPs, miRNAs and circRNAs) in 31 adult pig tissues and two cell lines, together with protein-coding genes. We dissected their distinct structural and transcriptional features and uncovered transcriptome variability as related to tissue physiology. We discovered extraordinary diversity among 47 anatomically distinct skeletal muscle types, as well as among six adipose depots, which are linked to their diverse origins, metabolic features, cell composition, physical activity and mitochondrial pathways. In particular, transcription of HOX genes across skeletal muscles exhibited a position-dominant pattern, revealing a similar developmental history of these tissues within the same body part. Transcriptional patterns across adipose depots demonstrated a metabolically protective role of subcutaneous adipose tissue and the association of visceral adipose tissue with metabolic dysfunction. Comparative analysis of the transcriptomes of seven tissues of the pig and nine other vertebrates revealed insights into evolutionary divergence of transcription that contributes to lineage-specific tissue biology. We also analyzed long-range regulation of promoters by their enhancers with downstream transcription in subcutaneous adipose tissues of six mammals, showing that evolutionary stability of transcription can mainly be attributed to multiple enhancers buffering gene expression patterns against genetic perturbations, thereby conferring robustness during speciation. Collectively, this study offers a resource for the accelerated use of the pig as a biomedical model for human biology and disease and uncovers molecular bases of its diverse economic traits.
2021-04-20 | GSE162143 | GEO
Project description:Comprehensive transcriptomic survey of the pig (Sus scrofa) may lead to a better understanding of mechanisms of tissue specialization that underlie economic traits of this species and accelerate its use as a biomedical model. Here, we characterized four distinct transcript types (lncRNAs, TUCPs, miRNAs and circRNAs) in 31 adult pig tissues and two cell lines, together with protein-coding genes. We dissected their distinct structural and transcriptional features and uncovered transcriptome variability as related to tissue physiology. We discovered extraordinary diversity among 47 anatomically distinct skeletal muscle types, as well as among six adipose depots, which are linked to their diverse origins, metabolic features, cell composition, physical activity and mitochondrial pathways. In particular, transcription of HOX genes across skeletal muscles exhibited a position-dominant pattern, revealing a similar developmental history of these tissues within the same body part. Transcriptional patterns across adipose depots demonstrated a metabolically protective role of subcutaneous adipose tissue and the association of visceral adipose tissue with metabolic dysfunction. Comparative analysis of the transcriptomes of seven tissues of the pig and nine other vertebrates revealed insights into evolutionary divergence of transcription that contributes to lineage-specific tissue biology. We also analyzed long-range regulation of promoters by their enhancers with downstream transcription in subcutaneous adipose tissues of six mammals, showing that evolutionary stability of transcription can mainly be attributed to multiple enhancers buffering gene expression patterns against genetic perturbations, thereby conferring robustness during speciation. Collectively, this study offers a resource for the accelerated use of the pig as a biomedical model for human biology and disease and uncovers molecular bases of its diverse economic traits.
2021-04-20 | GSE162139 | GEO