Effects of dietary Saccharomyces cerevisiae on growth, intestinal and liver health, intestinal microbiota and disease resistance of channel catfish (Ictalurus punctatus)

Xia, Rui; Hao, Qiang; Xie, Yadong; Zhang, Qingshuang; Ran, Chao; Yang, Yalin; Zhou, Wenhao; Chu, Fuwei; Zhang, Xiaomei; Wang, Yu; Zhang, Zhen; Zhou, Zhigang

doi:10.1016/j.aqrep.2022.101157

Cited by 11 publications

(6 citation statements)

References 40 publications

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“…This was consistent with the fact that the OO-0.3 diet remarkably increased the intestinal villus height of juvenile hybrid grouper compared with the control diet in this study. As the physiological and immunologic barrier to a variety of microorganisms and foreign objects, the intestinal mucosa's overlying mucus-gel layer is the first line of defense formed by the secretion of goblet cells (Xia et al, 2022). Our study found that the diet supplemented with 0.3 and 0.6 g kg -1 OO significantly increased the number of goblet cells.…”

Section: A B Cmentioning

confidence: 50%

Effect of dietary oregano oil on growth performance, disease resistance, intestinal morphology, immunity, and microbiota of hybrid grouper (Epinephelus fuscoguttatus ♀ × Epinephelus lanceolatus ♂)

Líu

Yan

et al. 2022

Front. Mar. Sci.

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The study aimed to investigate the effects of oregano oil (OO) supplement in the diet on the growth performance, disease resistance, immunity, and intestinal health of hybrid grouper. Six isonitrogenous and isolipidic diets were fed to the grouper with an initial weight of 19.10 ± 0.12 g for 8 weeks, of which the dietary OO levels were 0 (Control), 0.1 (OO-0.1), 0.3 (OO-0.3), 0.6 (OO-0.6), 0.9 (OO-0.9), or 1.2 (OO-1.2) g kg-1. The results showed that there were no significant differences in growth performance among the six groups, while the OO supplement could improve the disease resistance ability of grouper. Our findings have demonstrated that the OO supplement, especially 0.3 g kg-1, could improve the intestinal morphology via increasing the villus number and muscle thickness and elevate digestive enzyme activities such as those of amylase (AMS) and lipase. The 0.3-g kg-1 OO supplement also can activate the antioxidant defense system, reduce nuclear factor erythroid 2-related factor 2-like 2 (Nrf2)/Kelch-like-ECH-associated protein 1 (Keap1) expression, and then enhance the immune ability via acid phosphatase (ACP), lysozyme (LYS), complement C3 (C3), and tight junction-associated signaling pathways in hybrid grouper. Meanwhile, the relative abundance of Firmicutes and Bacteroidetes in the OO-0.3 group was significantly higher than that of Control group (P< 0.05), while the relative abundance of Proteobacteria showed a basically opposite trend (P< 0.05). These findings suggested that dietary OO supplementation could significantly improve intestinal health and induce the antioxidant defense system and immunity, which means that OO could be used as a functional feed additive to protect the intestine, and the appropriate addition level of OO should be 0.3 g kg-1.

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Section: A B Cmentioning

confidence: 50%

Effect of dietary oregano oil on growth performance, disease resistance, intestinal morphology, immunity, and microbiota of hybrid grouper (Epinephelus fuscoguttatus ♀ × Epinephelus lanceolatus ♂)

Líu

Yan

et al. 2022

Front. Mar. Sci.

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“…boulardii has also been reported in rats and mice [86,87]. S. cerevisiae is known to increase the growth performance, immune responses, and disease resistance of several species of fish, such as gilthead seabream [32,88,89], Nile tilapia [11,90], Channel catfish [17], and rainbow trout [91,92]. The beneficial effects of this yeast on growth, physiological responses, and gut microbiota have also been reported in beluga juveniles by Hoseinifar et al [93] and in D. labrax [8].…”

Section: Discussionmentioning

confidence: 88%

“…The use of probiotics could allow the use of antibiotics in aquaculture to be reduced, and an eco-friendly methodology to be generated to control pathogens, through the promotion of both the innate [10] and subsequentially adaptative immunity systems. Probiotic supplementation in aquatic species is known to enhance stress tolerance [11,12], disease prevention [11,13,14], and growth, as previously documented in rainbow trout [15], Nile tilapia [13], common carp [16], and channel catfish [17]. Numerous studies have been conducted involving the use of probiotics in aquaculture [7,15,[18][19][20], and some of their mechanisms of action have been reported for the majority of probiotic strains.…”

Section: Introductionmentioning

confidence: 91%

Live Yeast (Saccharomyces cerevisiae var. boulardii) Supplementation in a European Sea Bass (Dicentrarchus labrax) Diet: Effects on the Growth and Immune Response Parameters

Perdichizzi,

Meola,

Caccamo

et al. 2023

Animals

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The present study has been aimed at evaluating the effects of the dietary inclusion of the live yeasts, Saccharomyces cerevisiae var. boulardii (LSB) administered at increasing concentrations (0, 100, and 300 mg kg−1 of feed, here referred to as LSB 0, 100, 300) for 90 days, on the health conditions of European sea bass. The main zootechnical parameters, histological and morphological analyses, innate immunity response parameters (intestinal cytokine expression, lysozyme content, spontaneous hemolytic and hemagglutinating activities, antibacterial activities, and peroxidase activity) were measured as fish welfare parameters. LSB did not impair either growth parameters or the morphometric indexes. LSB down-regulated interleukin-1β transcription in the distal gut of fish treated with 5.4 × 105 CFU g−1 (LSB100) for 21 days. The interleukin-6 mRNA level decreased significantly in the proximal gut for both doses of yeast, after 21 days of feeding; the gene expression of interleukin-6 was significantly lower in the sea bass fed 10.81 × 105 CFU g−1 (LSB300) probiotic. The levels of TNF-α mRNA were not influenced by probiotic supplementation. Increases, although not significant, in the hematological and immunological parameters were also recorded. The data collected in the present study suggests that an LSB-supplemented diet acts on the gut immune system of sea bass by modulating the expression of the key inflammatory genes.

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“…The height, width, number, and morphological structure of intestinal villi re ect the strength of intestinal digestion and absorption capacity to a certain extent [38] . The muscle layer is related to the rhythmic intestinal peristalsis of aquatic animals, and the integrity of the muscle layer can re ect the mechanical digestive capacity of the intestine [39][40][41] . In this experiment, compared with the hard pellet diet, the biological fermented diet can increase the thickness of the midgut muscle layer, and the height, and width of the intestinal villi of yellow cat sh.…”

Section: Effects Of Bio-fermented Diets On Intestinal Digestive Enzym...mentioning

confidence: 99%

Effects of bio-fermented feed on growth, digestion, immunity, antioxidant capacity, and intestinal structure of juvenile yellow catfish (Pelteobagrus fulvidraco)

周,

Fang,

Zhao

et al. 2023

Preprint

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To investigate the feeding effect of fermented feed, juvenile yellow catfish (1.23±0.54) g were fed with hard pellet feed and biological fermented feed in an indoor recirculating water system for 8 weeks. The study analyzed the effects of fermented diets on the growth performance, digestion, immunity, antioxidant capacity, and intestinal structure of yellow catfish. The results showed that: the fermented diet significantly increasedthe WGR, SGR, and VSI, but had no significant effect on the HSI. The fermented diet significantly increased the activities of Try, Lip, and AMS in the intestinal tract of yellow catfish. The fermented diet significantly increased the activities of ACP, AKP, CAT, and SOD in the serum of yellow catfish and significantly decreased the content of MDA in the serum. The fermented diet significantly increased the width and height of the intestinal villus and the thickness of the intestinal wall in the midgut of yellow catfish.The results indicate that fermented feed could effectively improve the growth performance, digestive enzyme activity, and immune and antioxidant capacity, and improve the intestinal tissue structure of yellow catfish. This provides a theoretical basis for the production of microbial fermented feed.

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Effects of dietary Saccharomyces cerevisiae on growth, intestinal and liver health, intestinal microbiota and disease resistance of channel catfish (Ictalurus punctatus)

Cited by 11 publications

References 40 publications

Effect of dietary oregano oil on growth performance, disease resistance, intestinal morphology, immunity, and microbiota of hybrid grouper (Epinephelus fuscoguttatus ♀ × Epinephelus lanceolatus ♂)

Effect of dietary oregano oil on growth performance, disease resistance, intestinal morphology, immunity, and microbiota of hybrid grouper (Epinephelus fuscoguttatus ♀ × Epinephelus lanceolatus ♂)

Live Yeast (Saccharomyces cerevisiae var. boulardii) Supplementation in a European Sea Bass (Dicentrarchus labrax) Diet: Effects on the Growth and Immune Response Parameters

Effects of bio-fermented feed on growth, digestion, immunity, antioxidant capacity, and intestinal structure of juvenile yellow catfish (Pelteobagrus fulvidraco)

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