ArticleAsian-Australasian journal of animal sciences2017
Effects of alanyl-glutamine supplementation on the small intestinal mucosa barrier in weaned piglets.
Article in Asian-Australasian journal of animal sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
22 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.
- Glutamine Peptides: Preparation, Analysis, Applications, and Their Role in Intestinal Barrier Protection.Nutrients · 2025Pooled it
- Cetobacterium somerae ZNN-1 promotes goblet cell differentiation through glutamine-mediated Notch signaling suppression.Journal of advanced research · 2026Article
- Porcine intestinal goblet cells: Guardians of mucosal immunity and barrier function.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2026Review
- Reducing the weaning impact in piglets with dietary fiber: the role of milled almond shells compared to wheat bran.Journal of animal science · 2026Article
- Bio-Active Peptides from Marine Sources: Mechanistic Insights into Immune Regulation, Microbiota Modulation, and Intestinal Barrier Protection.International journal of molecular sciences · 2025Review
- Article
- Effects of Proanthocyanidins on Growth Performance, Intestinal Inflammation and Barrier Function, and Bile Acid Metabolism-Related Genes in Weaned Piglets Challenged with Lipopolysaccharide.Animals : an open access journal from MDPI · 2025Article
- Macronutrients as Regulators of Intestinal Epithelial Permeability: Where Do We Stand?Comprehensive reviews in food science and food safety · 2025Review
- The Effects of Glutamine Supplementation on Liver Inflammatory Response and Protein Metabolism in Muscle of Lipopolysaccharide-Challenged Broilers.Animals : an open access journal from MDPI · 2024Article
- Butyrate Ameliorates Insufficient Sleep-Induced Intestinal Mucosal Damage in Humans and Mice.Microbiology spectrum · 2023Article
- Effects of nano-selenium on cecum microbial community and metabolomics in chickens challenged with Ochratoxin A.Frontiers in veterinary science · 2023Article
- Effects of substitution of soybean meal with rapeseed meal and glutamine supplementation on growth performance, intestinal morphology, and intestinal mucosa barrier of Qiandongnan Xiaoxiang Chicken.Animal bioscience · 2022Article
- Supplementation of mixed doses of glutamate and glutamine can improve the growth and gut health of piglets during the first 2 weeks post-weaning.Scientific reports · 2022Article
- Effect of amino acid blend as alternative to antibiotics for growing pigs.Journal of animal science · 2022Article
- Selective nourishing of gut microbiota with amino acids: A novel prebiotic approach?Frontiers in nutrition · 2022Article
- Article
- Functional Amino Acids in Pigs and Chickens: Implication for Gut Health.Frontiers in veterinary science · 2021Review
- Free Amino Acids in Human Milk: A Potential Role for Glutamine and Glutamate in the Protection Against Neonatal Allergies and Infections.Frontiers in immunology · 2020Review
- Article
- Astragaloside IV Protects Against Oxidative Stress in Calf Small Intestine Epithelial Cells via NFE2L2-Antioxidant Response Element Signaling.International journal of molecular sciences · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThe study was to investigate the effects of alanyl-glutamine (Ala-Gln) and glutamine (Gln) supplementation on the intestinal mucosa barrier in piglets.
methodsA total of 180 barrows with initial weight 10.01±0.03 kg were randomly allocated to three treatments, and each treatment consisted of three pens and twenty pigs per pen. The piglets of three groups were fed with control diet [0.62% alanine (Ala)], Ala-Gln diet (0.5% Ala-Gln), Gln diet (0.34% Gln and 0.21% Ala), respectively.
resultsThe results showed that in comparison with control diet, dietary Ala-Gln supplementation increased the height of villi in duodenum and jejunum (p<0.05), Gln supplementation increased the villi height of jejunum (p<0.05), Ala-Gln supplementation up-regulated the mRNA expressions of epidermal growth factor receptor and insulin-like growth factor 1 receptor in jejunal mucosa (p<0.05), raised the mRNA expressions of Claudin-1, Occludin, zonula occludens protein-1 (ZO-1) and the protein levels of Occludin, ZO-1 in jejunal mucosa (p<0.05), Ala-Gln supplementation enlarged the number of goblet cells in duodenal and ileal epithelium (p<0.05), Gln increased the number of goblet cells in duodenal epithelium (p<0.05) and Ala-Gln supplementation improved the concentrations of secretory immunoglobulin A and immunoglobulin G in the jejunal mucosa (p<0.05).
conclusionThese results demonstrated that dietary Ala-Gln supplementation could maintain the integrity of small intestine and promote the functions of intestinal mucosa barriers in piglets.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.