ArticleVeterinary research communications2006
Can nutraceuticals affect the structure of intestinal mucosa? Qualitative and quantitative microanatomy in L-glutamine diet-supplemented weaning piglets.
Article in Veterinary research communications, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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Who cites it
16 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.
- The Role of Glutamine in the Complex Interaction between Gut Microbiota and Health: A Narrative Review.International journal of molecular sciences · 2019Pooled it
- Selected Nutrition and Management Strategies in Suckling Pigs to Improve Post-Weaning Outcomes.Animals : an open access journal from MDPI · 2023Review
- Invited review: strategic adoption of antibiotic-free pork production: the importance of a holistic approach.Translational animal science · 2022Review
- Nutritional stimulation by in-ovo feeding modulates cellular proliferation and differentiation in the small intestinal epithelium of chicks.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2022Article
- Invited Review: Maintain or Improve Piglet Gut Health around Weanling: The Fundamental Effects of Dietary Amino Acids.Animals : an open access journal from MDPI · 2021Review
- Functional Amino Acids in Pigs and Chickens: Implication for Gut Health.Frontiers in veterinary science · 2021Review
- Alpha-Ketoglutarate: An Effective Feed Supplement in Improving Bone Metabolism and Muscle Quality of Laying Hens: A Preliminary Study.Animals : an open access journal from MDPI · 2020Article
- Safety and efficacy of l-glutamine produced usingEFSA journal. European Food Safety Authority · 2020Article
- 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
- Effects of Three Distinct 2-Week Long Diet Strategies After Transport on Weaned Pigs' Short and Long-Term Welfare Markers, Behaviors, and Microbiota.Frontiers in veterinary science · 2020Article
- Influence of Growth Hormone and Glutamine on Intestinal Stem Cells: A Narrative Review.Nutrients · 2019Review
- Regulation of Intestinal Epithelial Cells Properties and Functions by Amino Acids.BioMed research international · 2018Review
- Effect of Dose and Administration Period of Seed Cake of Genetically Modified and Non-Modified Flax on Selected Antioxidative Activities in Rats.International journal of molecular sciences · 2015Article
- The immune modifying effects of amino acids on gut-associated lymphoid tissue.Journal of animal science and biotechnology · 2013Article
- Protective mechanism of glutamine on the expression of proliferating cell nuclear antigen after cisplatin-induced intestinal mucosal injury.Pediatric surgery international · 2011Article
- Glutamine supplementation in sick children: is it beneficial?Journal of nutrition and metabolism · 2011Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Weaning piglets were fed an L-glutamine-supplemented diet with the aim of monitoring the effects on gut mucosal turnover and barrier function, to elucidate the potential preventive or therapeutic roles of glutamine as a nutraceutical or 'functional food'. Sixteen female weaning piglets were divided into two groups, which were fed a control diet (Ctr group: n = 8) or a Ctr + 0.5% L-glutamine diet (G group: n = 8) for 28 days. In the ileum of group G piglets the villus height (V) and crypt depth (C) were increased, and the V:C ratio was decreased (p < 0.01). The PCNA and TUNEL immunoreactivities were also tested. The number of mitotic mucosal cells (M) was increased, and that of mucosal cells with apoptotic nuclei (A) decreased in such a way that the A:M index diminished (p < 0.01). The A:M index also decreased at the level of some components of the gut-associated lymphatic tissue (GALT), thus indicating a positive effect on the gut barrier function. This trial showed that L: -glutamine supplementation influenced some morphofunctional characteristics of piglet ileal mucosa. These data corroborate the nutraceutical role of glutamine as a trophic agent for mucosal repair, improvement of barrier function and gut adaptation in the swine per se and as an animal model.
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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.