ArticleMolecules (Basel, Switzerland)2022
Low n-6/n-3 Gestation and Lactation Diets Influence Early Performance, Muscle and Adipose Polyunsaturated Fatty Acid Content and Deposition, and Relative Abundance of Proteins in Suckling Piglets.
Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 8 citations in OpenAlex.
- Effects of dietary supplementation with fat powder with different n-6/n-3 polyunsaturated fatty acid ratios on the reproductive performance of sows and intestinal health of piglets.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2026Article
- Relationship Between Litter Weight Gain and Colostrum Fatty Acid Composition: Implications for Cross-Fostering?Animals : an open access journal from MDPI · 2026Article
- Soybean oil and leucine in late gestation and lactation improve maternal and offspring lipid metabolism and insulin sensitivity: insights from pig model.Frontiers in veterinary science · 2026Article
- Effects of dietary n-6/n-3 PUFA ratio on growth performance and lipid metabolism in nursery pigs.Frontiers in veterinary science · 2025Article
- Untargeted lipidomics reveals unique lipid signatures of extracellular vesicles from porcine colostrum and milk.PloS one · 2025Article
- Feeding sows milk biofortified with n-6 and n-3 modulates immune status of sows and drives positive transgenerational effects.PloS one · 2024Article
- Exon-intron split analysis reveals posttranscriptional regulatory signals induced by high and low n-6/n-3 polyunsaturated fatty acid ratio diets in piglets.Journal of animal science · 2023Article
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Authors and funding
8 authors at 2 institutions in 2 countries.
Funding
Abstract
Elevated omega-6 (n-6) and omega-3 (n-3) polyunsaturated fatty acids (PUFAs) ratios in swine diets can potentially impose a higher risk of inflammatory and metabolic diseases in swine. A low ratio between the two omega PUFAs has beneficial effects on sows' and piglets' production performance and immunity status. At present, there are few studies on how sow nutrition directly affects the protein and fat deposition in suckling piglets. Two groups of sows were fed diets with high or low n-6/n-3 polyunsaturated ratios of 13:1 (SOY) and 4:1 (LIN), respectively, during gestation and lactation. Longissimus dorsi muscle and adipose tissue from newborn piglets, nourished only with sow's milk, were subjected to fatty acid profiling by gas chromatography-mass spectrometry (GC-MS) and to proteomics assays based on nano-liquid chromatography coupled to high-resolution tandem mass spectrometry (nLC-HRMS). Fatty acid profiles on both muscle and adipose tissues resembled the magnitude of the differences between fatty acid across diets. Proteomic analysis revealed overabundance of 4 muscle and 11 adipose tissue proteins in SOY compared to LIN in both piglet tissues. The detected overabundance of haptoglobin, an acute-phase protein, and the stimulation of protein-coding genes and proteins related to the innate immune response and acute inflammatory response could be associated with the pro-inflammatory role of n-6 PUFAs.
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Registered trials
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