ArticleFrontiers in genetics2018
Identification of Candidate Genes and Regulatory Factors Underlying Intramuscular Fat Content Through Longissimus Dorsi Transcriptome Analyses in Heavy Iberian Pigs.
Article in Frontiers in genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
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Who cites it
43 citing papers in PubMed, 102 citations in OpenAlex.
- Gene expression profiling by RNA-sequencing reveals regulators of intramuscular fat in Black Slavonian pigs.Scientific reports · 2026Article
- Identification and Co-expression Analysis of Differentially Expressed LncRNAs and mRNAs Regulate Intramuscular Fat Deposition in Yaks at Two Developmental Stages.Biochemical genetics · 2026Article
- CircGLIS3 Inhibits Intramuscular Adipogenesis and Alleviates Skeletal Muscle Fat Infiltration.Journal of cachexia, sarcopenia and muscle · 2025Article
- Identification of key genes and metabolites involved in intramuscular fat deposition in Laiwu pigs through combined transcriptomic and lipidomic analyses.BMC genomics · 2025Article
- Identification of Key Genes Related to Intramuscular Fat Content of Psoas Major Muscle in Saba Pigs by Integrating Bioinformatics and Machine Learning Based on Transcriptome Data.Animals : an open access journal from MDPI · 2025Article
- Transcriptomic Analysis of Muscle Satellite Cell Regulation on Intramuscular Preadipocyte Differentiation in Tan Sheep.International journal of molecular sciences · 2025Article
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- Whole-genome resequencing reveals the genetic diversity, population structure and selection signatures in Chinese indigenous Kele pigs.Frontiers in veterinary science · 2025Article
- Screening for Genes Related to Meat Production Traits in Duroc × Bama Xiang Crossbred Pigs by Whole Transcriptome Sequencing.Animals : an open access journal from MDPI · 2024Article
- Verification of Key Target Molecules for Intramuscular Fat Deposition and Screening of SNP Sites in Sheep from Small-Tail Han Sheep Breed and Its Cross with Suffolk.International journal of molecular sciences · 2024Article
- Integrated transcriptomics and proteomics analysis reveals muscle metabolism effects of dietary Ulva lactuca and ulvan lyase supplementation in weaned piglets.Scientific reports · 2024Article
- Identification of candidate regulatory genes for intramuscular fatty acid composition in pigs by transcriptome analysis.Genetics, selection, evolution : GSE · 2024Article
- Identification of key genes affecting intramuscular fat deposition in pigs using machine learning models.Frontiers in genetics · 2024Article
- Performance, carcass quality and meat quality of the endangered German Angler Saddleback pig.PloS one · 2024Article
- An Analysis of a Transposable Element Expression Atlas during 27 Developmental Stages in Porcine Skeletal Muscle: Unveiling Molecular Insights into Pork Production Traits.Animals : an open access journal from MDPI · 2023Article
- Comparison of Lipids and Volatile Compounds in Dezhou Donkey Meat with High and Low Intramuscular Fat Content.Foods (Basel, Switzerland) · 2023Article
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- Expression Profile and Regulatory Properties of m6A-Modified circRNAs in the Longissimus Dorsi of Queshan Black and Large White Pigs.Animals : an open access journal from MDPI · 2023Article
- Differences in Muscle Lipogenic Gene Expression, Carcass Traits and Fat Deposition among Three Iberian Pig Strains Finished in Two Different Feeding Systems.Animals : an open access journal from MDPI · 2023Article
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
One of the most important determinants of meat quality is the intramuscular fat (IMF) content. The development of high-throughput techniques as RNA-seq allows identifying gene pathways and networks with a differential expression (DE) between groups of animals divergent for a particular trait. The Iberian pig is characterized by having an excellent meat quality and a high content of intramuscular fat. The objectives of the present study were to analyze the longissimus dorsi transcriptome of purebred Iberian pigs divergent for their IMF breeding value to identify differential expressed genes and regulatory factors affecting gene expression. RNA-seq allowed identifying ∼10,000 of the 25,878 annotated genes in the analyzed samples. In addition to this, 42.46% of the identified transcripts corresponded to newly predicted isoforms. Differential expression analyses revealed a total of 221 DE annotated genes and 116 DE new isoforms. Functional analyses identified an enrichment of overexpressed genes involved in lipid metabolism (
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