Trial reportBMC veterinary research2014
Studies on the health impact of Agrimonia procera in piglets.
Trial report in BMC veterinary research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 12 citations in OpenAlex.
- Phytogenic feed additives as natural antibiotic alternatives in animal health and production: A review of the literature of the last decade.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2024Review
- Nutritional and Polyphenolic Composition ofMolecules (Basel, Switzerland) · 2022Article
- The Aerial Parts ofMolecules (Basel, Switzerland) · 2021Article
- Article
- Agrimonia procera exerts antimicrobial effects, modulates the expression of defensins and cytokines in colonocytes and increases the immune response in lipopolysaccharide-challenged piglets.BMC veterinary research · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe weaning period is critical for stress-related diseases and infections. Currently, large amounts of therapeutic antimicrobials are used to treat infections in the livestock production, especially in piglets. Phytogenic feed additives could provide a useful alternative. We hypothesize, that components in agrimonia species which have been used successfully in humans to treat gastrointestinal infections could also improve the health of piglets. We investigated the effects of Agrimonia procera (AP) on the growth performance of piglets and cytokine expression in isolated porcine peripheral blood mononuclear cells (PBMC).
resultsHere we show that piglets that received a diet with 0.56 g/kg AP for 6 weeks tended to ingest more food (+5.1%; P < 0.10), and were characterized by a higher nitrogen retention (+9.6%, P < 0.05) than the control group without AP treatment. Data from a second experiment reveal that piglets fed a diet with 0.87 g/kg AP for 6 weeks had an improved food conversion ratio (1.46 ± 0.04) compared to those that received none (1.54 ± 0.08) or 8.7 g/kg AP (1.60 ± 0.08) with their diets (P < 0.001). However, the food intake, daily weight gain and dry matter of feces were not affected by the AP treatment. Treatment of PBMC for 1 and 6 h with AP extract (APE) reduced the mRNA abundance of tumor necrosis factor (TNF)? in cells challenged with lipopolysaccharides (LPS) but not in cells without LPS stimulation (P < 0.05). The lower mRNA expression of TNF? was accompanied by a trend towards a lower release of TNF? from these cells (P?=?0.067). After the treatment of PBMC with APE for 6 h, the relative mRNA concentration of interleukin (IL)-1? declined (P < 0.05), whereas that of IL-10 remained unchanged. Treatment of LPS-challenged PBMC for 20 h with varying concentrations of APE did not reveal any effect on cytokine expression and TNF? release.
conclusionsThe results indicate that low dosages of AP may improve the growth performance of piglets and seem to exert antiinflammatory effects in porcine immune cells challenged with LPS.
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