Ontology highlight
ABSTRACT:
PROVIDER: PRJNA967624 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR24451028.fastq.gz | Fastqsanger.gz | |||
| SRR24451029.fastq.gz | Fastqsanger.gz | |||
| SRR24451030.fastq.gz | Fastqsanger.gz | |||
| SRR24451031.fastq.gz | Fastqsanger.gz | |||
| SRR24451032.fastq.gz | Fastqsanger.gz |
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Project description:This project presents comprehensive proteomic data of skin tissue from Tan Sheep (Ovis aries) at three distinct age stages. The dataset includes quantitative proteomic profiles generated using advanced mass spectrometry-based approaches, capturing the dynamic changes in protein expression patterns across different growth phases. These data aim to facilitate the identification of age-related protein biomarkers, explore molecular mechanisms underlying skin development and physiological changes in Tan Sheep, and provide valuable resources for further research on ovine skin biology, breed improvement, and adaptive evolution studies.
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Project description:To investigate the impact of adding succinate to the diet on the production performance, meat quality, muscle fiber characteristics, and transcriptome of the longissimus dorsi muscle in Tan sheep, 36 Tan sheep were selected and fed with different levels of succinate (0%, 0.5%, 1.0%, 2.0%) for a 60-day trial period. Overall, compared to the control group, the addition of succinate to the diet improved the production performance, slaughter performance, and meat quality of Tan sheep. It significantly increased dry matter intake, carcass weight, eye muscle area, and the GR value while significantly reducing the shear force and cooking loss of the longissimus dorsi muscle (p<0.05). Furthermore, the addition of succinate to the diet altered the muscle fiber characteristics of the longissimus dorsi muscle in Tan sheep, significantly increasing the fiber diameter and cross-sectional area of type I and type IIa muscle fibers (p<0.05). The addition of 1.0% succinate to the diet altered the transcriptome of the longissimus dorsi muscle in Tan sheep, with 741 differentially expressed genes identified compared to the control group. These differentially expressed genes were involved in various pathways related to lipid metabolism, energy metabolism, and muscle development, such as insulin secretion, insulin resistance, cAMP signaling pathway, PI3K-Akt signaling pathway, and FoxO signaling, among others. In summary, succinate plays a crucial role in regulating energy metabolism, protein deposition, and glucose and lipid metabolism homeostasis in Tan sheep through insulin signaling pathways and the interaction of muscle cell factors. By modulating the expression of relevant genes, succinate improves the muscle fiber characteristics of Tan sheep, thereby enhancing production performance and meat quality.
2023-11-26 | GSE248353 | GEO
Project description:Transcriptome resource of Chinese Tan sheep skin tissue
| PRJNA182914 | ENA
Project description:Intervention type:DRUG. Intervention1:Huaier, Dose form:GRANULES, Route of administration:ORAL, intended dose regimen:20 to 60/day by either bulk or split for 3 months to extended term if necessary. Control intervention1:None.
Primary outcome(s): For mRNA libraries, focus on mRNA studies. Data analysis includes sequencing data processing and basic sequencing data quality control, prediction of new transcripts, differential expression analysis of genes. Gene Ontology (GO) and the KEGG pathway database are used for annotation and enrichment analysis of up-regulated genes and down-regulated genes.
For small RNA libraries, data analysis includes sequencing data process and sequencing data process QC, small RNA distribution across the genome, rRNA, tRNA, alignment with snRNA and snoRNA, construction of known miRNA expression pattern, prediction New miRNA and Study of their secondary structure Based on the expression pattern of miRNA, we perform not only GO / KEGG annotation and enrichment, but also different expression analysis.. Timepoint:RNA sequencing of 240 blood samples of 80 cases and its analysis, scheduled from June 30, 2022..
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Project description:We report the application of High throughout sequencing to explore the differences of skin between Super Merino sheep(SM) and Small Tail Han sheep, which have remarkable phenotype differences on wool and hair follicle traits. We analysed the expression data by CLC genomic workbench 9.0 software. We find there are 435 differential expressional genes (DEGs) (127 were up-regulated and 308 were down-regulated) when STH sheep as control group. Some hair follicle KRTs, KAPs genes and hair follicle stem cells marker genes, were up-regulated in SM sheep. However, some of mammalian epidermal development complex (EDC) family genes were up-regulated in STH sheep. The GO and gene network analysis shown high expression genes in SM sheep enriched on type I interferon, lipid/fatty acid synthesis metabolism. This study provide more details in skin which control the development of follicle and wool in sheep.
2017-11-16 | GSE95785 | GEO
Project description:The study confirmed a batch of goat skin and hair follicles miRNA, by high-throughput sequencing methods.316 sequences miRNAs were obtained by the means of analysis and we confirmed the authenticity of 68 known miRNAs and discovered 248 novel miRNAs, as well as 22 miRNAs that haven’t been reported before. Through the miRNAs family analysis, we found the co-expressed miRNAs in goat and sheep located in the same region of chromosome, which may play an essential role in skin and follicle development. In addition, the prediction of novel target miRNAs followed by the analysis of target gene pathways indicated that MAPK pathway may have an important effect to the fast growth of skin follicle cell.
2012-02-25 | GSE36052 | GEO
Project description:We have completed the high quality reference genome for domestic sheep (Oar v3.1) and performed a detailed survey of gene expression across different tissues. RNA-seq data of 7 tissue types from the reference female Texel and skin tissue from a Gansu alpine fine wool sheep were sequenced. Here is the part of the RNA-seq data sequenced in BGI, including 7 tissue types from the reference female Texel and skin type from a Gansu alpine fine wool sheep.
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