ArticleFrontiers in veterinary science2023
Effects of crude protein and non-essential amino acids on growth performance, blood profile, and intestinal health of weaned piglets.
Article in Frontiers in veterinary science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 13 citations in OpenAlex.
- Dietary serine supplementation improves growth performance and intestinal immunity and modulates gut microbiota in chronic oxidative stress-induced weaned piglets.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2026Article
- The effects of reduced protein diet supplemented with arginine plus glutamine-glutamate on growth performance, diarrhea incidence, blood metabolites, nutrient digestibility, and nitrogen utilization in nursery pigs.Animal bioscience · 2026Article
- Roles of Tight Junction Proteins in Intestinal Barrier Function and Health of Weaned Piglets: A Review.Veterinary sciences · 2026Review
- Nutritional needs of non-essential amino acids for intestinal health and growth performance of nursery pigs fed diets without soybean meal.Journal of animal science · 2026Article
- Effects of monoglyceride blend on performance and intestinal health status of piglets fed diets without growth promoters.Scientific reports · 2025Article
- Effect of indigestible dietary protein on growth performance and health status of weaned pigs.Journal of animal science · 2025Article
- Comparison of central composite design and factorial arrangement to evaluate the interaction between net energy, soybean meal, and standardized ileal digestible lysine content of diets fed to pigs from 11 to 25 kilograms.Journal of animal science · 2025Article
- Glutamine and glutamate supplementation in sow diets during late gestation and lactation reduces farrowing duration, improves colostrum amino acid content, and enhances piglet weaning weight.Journal of animal science · 2025Article
- Autolyzed yeast and sodium butyrate supplemented alone to diets promoted improvements in performance, intestinal health and nutrient transporter in weaned piglets.Scientific reports · 2024Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study investigated the effect of crude protein (CP) and non-essential amino acid (NEAA) supplementation on the growth performance, blood profile, intestinal morphology, mRNA relative abundance of inflammatory and antioxidant markers, and tight junction proteins in piglets over the first 2 weeks after weaning. Ninety 21-day-old piglets (7.55 ± 0.72 kg) were assigned in a randomized block design to one of three dietary treatments: (1) high CP, a diet with 24% CP; (2) low CP, a diet with 18% CP; and (3) low CP + NEAA, a diet with 18% CP supplemented with 5 g/kg Arg (L-arginine; purity >99%) and 10 g/kg Glu + Gln (minimum 10% L-glutamine and minimum 10% L-glutamate). Piglets were fed with corn-soybean meal basal diets in a 14-day trial. There was an improvement (
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