Trial reportFish physiology and biochemistry2015
Alterations of digestive enzyme activities, intestinal morphology and microbiota in juvenile paddlefish, Polyodon spathula, fed dietary probiotics.
Trial report in Fish physiology and biochemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 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
6 citing papers in PubMed, 30 citations in OpenAlex.
- Interactive Effect of Dietary Heat-Killed Lactobacillus Plantarum L-137 and Berberine Supplementation on Intestinal Mucosa and Microbiota of Juvenile Black Sea Bream (Acanthopagrus Schlegelii).Probiotics and antimicrobial proteins · 2025Article
- Lactic Acid Bacteria Surface Proteins in the Mechanisms of Cell Adhesion and Immunoregulation.Food science & nutrition · 2024Article
- Microbiota in different digestive tract of paddlefish (Polyodon spathula) are related to their functions.PloS one · 2024Article
- Exploring the Intestinal Microbiota and Metabolome Profiles Associated With Feed Efficiency in Pacific Abalone (Frontiers in microbiology · 2022Article
- Effects of Bacillus subtilis WB60 and Lactococcus lactis on Growth, Immune Responses, Histology and Gene Expression in Nile tilapia, Oreochromis niloticus.Microorganisms · 2020Article
- In vitro and in vivo evaluation of the prebiotic effect of raw and roasted almonds (Prunus amygdalus).Journal of the science of food and agriculture · 2016Article
Corrections and comments
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Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The effects of dietary supplementation of probiotics on digestive enzymes activities, intestinal morphology and microbiota in juvenile paddlefish (Polyodon spathula) were studied. A total of 400 fish were reared in two cages and fed with a basal diet (control group, CG) or diet supplemented with commercial probiotics (treatment group, TG) for 80 days. Enzymes activities analysis indicated that protease and α-amylase activities increased (P < 0.01 or P < 0.05) in TG. Light microscopy observation demonstrated the decrease of wall thickness and muscularis thickness in foregut (P < 0.01), the increase of those in hindgut (P < 0.05), the increase of folds height in foregut (P < 0.01) and midgut in TG (P < 0.05). DGGE results of PCR-amplified 16S rRNA confirmed that the richness and diversity of intestinal microbial species increased in TG. The similarity between the commercial bacteria product and intestinal microbiota of TG were higher than the microbiota from CG. The quantities of bacterium, Firmicutes, Proteobacteria, Bacteroidetes, Fusobacteria, present an increasing trend from foregut to hindgut both in two groups. To our knowledge, this is the first in vivo study to reveal the effect of dietary probiotics on intestinal digestive enzymes activities, morphology and microbiota in paddlefish.
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