Bama xiang pig
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ABSTRACT:
PROVIDER: PRJNA480545 | ENA |
REPOSITORIES: ENA
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Project description:we performed chromatin immunoprecipitation coupled with high-throughput sequencing (ChIP-Seq) to profile histone H3 lysine 4 trimethylation (H3K4me3) and histone H3 lysine 27 acetylation (H3K27ac) in pituitary gland of adult Bama Xiang and Large White pigs with divergent evolutionary histories and large phenotypic differences.
2021-06-18 | GSE178380 | GEO
Project description:Sus scrofa scrofa breed:Bama Xiang Raw sequence reads
| PRJNA1036035 | ENA
Project description:Domestication of pig results in modifications of many traits, including fatness traits, which are important in pig production since they have effect on meat quality, fattening efficiency, reproduction and immunity.In this study, we investigate 3D genome organization and transcriptomic characterization of adipose tissues (ATs) between wild boars and Bama pig, a typical indigenous domestic pig in China, to uncover molecular mechanisms of fatness-phenotypic shifts.
2022-01-14 | GSE183447 | GEO
Project description:Sus scrofa strain:Domestic pig | breed:Bama pig Genome sequencing
| PRJNA714496 | ENA
Project description:Bama miniature pig transcriptome
| PRJNA302839 | ENA
Project description:Skin is the largest organ of body, and one function of skin is protecting underly organs away from ultraviolet (UV) radiation damage. Loss of melanocyte will reduce ability of skin to against UV radiation damage. We found Bama Pig can be an ideal model studying loss of melanocyte. In this study, we performed transcriptome profiling of mRNA and long noncoding RNA in Bama pig white skin (absence of melanocyte) and black skin (existence of melanocyte) to provide dataset for clinical researches. Total of 14,900 mRNAs and 7,566 lncRNAs were expressed in the study. Results of hierarchical cluster analysis and principal component analysis (PCA) demonstrated expression of mRNAs and lncRNAs varied greatly between two color skins. 2,342 mRNA were identified as being differentially expressed, including 1,309 genes that were down-regulated in white skin and 1,033 gene that were up-regulated in white skin (P <0.05; |log2(fold change)| > 1). The genes down-regulated in white skin were associated with melanocyte biology, melanocyte function and keratin, while genes up-regulated in white skin were main associated with metabolism pathway, oxidative phosphorylation and citrate cycle (TCA cycle). In addition, we identified 120 differentially expressed lncRNAs. In those lncRNAs, 4 lncRNAs may function in skin biology (TCONS_00019024 and TCONS_00077733) or metabolic (TCONS_00042201 and TCONS_00060772). Our research provides Bama pig skins datasets and could promote clinical researches utilizing Bama pig as model.
2020-01-01 | GSE125517 | GEO
Project description:Sus scrofa strain:Domestic pig | breed:Bama pig | cultivar:not applicable Genome sequencing
| PRJNA727451 | ENA
Project description:The ChIP_seq of pituitary gland from Bama Xiang and Large White pigs
| PRJNA738807 | ENA
Project description:In this study, the SAF and VAF development was characterized and compared in SAF and VAF of Bama pig during postnatal development (infancy, puberty and adulthood) using RNA sequencing technologies (RNA-Seq). We profiled the transcriptome of SAF and VAF isolated from 1-, 3- and 6-month-old pigs and identified 23636 expressed transcription units. Of the them, 1165 genes were differentially expressed between the despots and /or developmental stages. Upregulated gene in SAF of Bama pigs showed significant function and pathway enrichment in central nervous system development, lipid metabolism, oxidation-reduction process, cell adhesion while genes involved in immune system process, actin cytoskeleton organization, male gonad development, hippo signaling pathway preferentially expressed in VAF. Short time-series expression miner analysis demonstrated the differentiation in gene expression patterns between the two deposit was corresponding to their distinct responses in sextual development, hormone signaling pathway, lipid metabolism as well as hippo signaling pathway. Transcriptome analysis of SAF and VAF in Bama pigs suggested that the depot differences of the adipose tissue are not only related to lipid metabolism and endocrine function, but also closely associated with sextual development and organ size regulation.
2022-04-20 | GSE184038 | GEO
Project description:The Bama Xiang pig (BM) is a unique pig species in Guangxi Province, China. Compared to other breeds of domestic pig, such as the Debao pig (DB), it is smaller in size, better in meat quality, resistant to rough feeding and strong in stress resistance. These unique advantages of Bama Xiang pigs make them of great edible value and scientific research value. However, the differences in muscle metabolites between Bama Xiang pigs (BM) and Debao pigs (DB) are largely unexplored. Here, we identified 214 differential metabolites between these two pig breeds by LC-MS. Forty-one such metabolites are enriched into metabolic pathways, and these metabolites correspond to 11 metabolic pathways with significant differences. In Bama pigs, the abundance of various metabolites such as creatine, citric acid, L-valine and hypoxanthine is significantly higher than in Debao pigs, while the abundance of other metabolites, such as carnosine, is significantly lower. Among these, we propose six differential metabolites: L-proline, citric acid, ribose 1-phosphate, L-valine, creatine, and L-arginine, as well as four potential differential metabolites (without the KEGG pathway), alanyl-histidine, inosine 2'-phosphate, oleoylcarnitine, and histidinyl hydroxyproline, as features for evaluating the meat quality of Bama pigs and for differentiating pork from Bama pigs and Debao pigs. This study provides a proof-of-concept example of distinguishing pork from different pig breeds at the metabolite level and sheds light on elucidating the biological processes underlying meat quality differences. Our pork metabolites data are also of great value to the genomics breeding community in meat quality improvement.
| S-EPMC9818558 | biostudies-literature