ArticleThe Journal of nutrition2025
The Novel Lipid Emulsion Vegaven Is Well Tolerated and Elicits Distinct Biological Actions Compared With a Mixed-Oil Lipid Emulsion Containing Fish Oil: A Parenteral Nutrition Trial in Piglets.
Article in The Journal of nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Enhanced Energy Metabolism and Developmental Signaling in Neonatal Brains of Female Piglets Parenterally Fed with 18-Carbon n-3 Fatty Acid-Based Vegaven Compared with Fish Oil-Containing Lipid Emulsion.Current developments in nutrition · 2026Article
- Sepsis as a confounding factor in assessing liver dysfunction in parenterally fed piglets: a model for human infants with intestinal failure.Laboratory animal research · 2026Article
- First, do no trend: aligning parenteral lipid therapy with physiology and evidence in neonates.Pediatric research · 2026Article
- Review
- Depletion of phytosterols from intravenous lipid emulsions: to be or not to be.Pediatric research · 2025Article
Corrections and comments
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Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundVegaven is a novel lipid emulsion for parenteral nutrition (PN) based on 18-carbon n-3 (ω-3) fatty acids, which elicits liver protection via interleukin-10 (IL-10) in the murine model of PN.
objectivesIn a preclinical model of PN in neonatal piglets, Vegaven was tested for efficacy and safety and compared with a mixed-oil lipid emulsion containing fish oil (SMOFlipid).
methodsMale piglets 4-5 d old were randomly allocated to isocaloric isonitrogenous PN for 14 d, which varied only by the type of lipid emulsion (Vegaven, n = 8; SMOFlipid, n = 8). Hepatic IL-10 tissue concentration served as primary outcome. Secondary outcomes were organ weights, bile flow, blood analyses, plasma insulin and glucagon concentrations, insulin signaling, proinflammatory cytokines, tissue lipopolysaccharide concentrations, and fatty acid composition of phospholipid fractions in plasma, liver, and brain.
resultsTotal weight gain on trial, organ weights, and bile flow were similar between the Vegaven and the SMOFlipid group. Vegaven elicited higher hepatic IL10 (Δ = 148 pg/mg protein; P < 0.001) and insulin receptor substrate-2 amounts (Δ = 0.08 OD; P = 0.012). Plasma insulin concentrations (Δ = 1.46 mU/L; P = 0.003) and fructosamine (glycated albumin, Δ = 12.4 μmol/g protein; P = 0.003) were increased in SMOFlipid as compared with those of Vegaven group, indicating insulin resistance. Higher hepatic injury markers were observed more frequently in the SMOFlipid group than those in the Vegaven group. Lipopolysaccharide, tumor necrosis factor-α, and IL-6 concentrations increased in pancreatic and brain tissues of SMOFlipid-treated compared with those in the Vegaven-treated piglets. Insulin signaling reduced in the brains of SMOFlipid-treated piglets. Vegaven and SMOFlipid elicited distinct fatty acid profiles in the phospholipid fractions of the rapidly growing brains but showed similar accretion of docosahexaenoic acid and arachidonic acid after 2 wk of PN.
conclusionsVegaven is well tolerated in this piglet model of PN, demonstrating distinct biological actions compared with SMOFlipid, namely lower liver, pancreas, and brain inflammation, enhanced insulin signaling, and improved whole body glucose control.
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