Sodium gluconate increases Bacillus velezensis R-71003 growth to improve the health of the intestinal tract and growth performance in the common carp (Cyprinus carpio L.)

Chang, Xulu; Kang, Meiru; Yun, Lili; Shen, Yifeng; Feng, Junchang; Yang, Guokun; Zhang, Jianxin; Meng, Xiaolin

doi:10.1016/j.aquaculture.2022.738980

Cited by 12 publications

(6 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The growthpromoting effects of B. velezensis FLU-1 may be related to it's could produce various extracellular enzymes, which promotes the absorption of nutrients by largemouth bass [8]. Like terrestrial animals, sh on their intestines to absorb nutrients from their food [13,14].. A healthy intestine ensures e cient absorption of essential nutrients such as proteins, fats, carbohydrates, vitamins, and minerals, which are necessary for growth and overall health [9]. Previous studies have shown that a variety of probiotics, including B. velezensis, could regulate the intestinal health of sh.…”

Section: Discussionmentioning

confidence: 99%

“…Bacillus velezensis, a Gram-positive bacterium, is renowned for its probiotic properties, including its ability to modulate the gut microbiota, enhance immune function, and improve disease resistance in aquatic organisms [6]. Its versatile nature and tolerance to harsh environmental conditions make it particularly well-suited for aquaculture applications [9].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Screening and identification of Bacillus velezensis FLU-1 from the intestinal tract of largemouth bass and its use as a feed additive

Yang,

Wang,

Yun

et al. 2024

Preprint

View full text Add to dashboard Cite

Probiotics have been widely used in aquaculture and may serve as a potential alternative to antibiotics. Host-derived probiotics are widely used in aquaculture because they are able to adapt to the host intestinal environment more easily than other probiotics. This study was conducted to evaluate the probiotic potential of the bacteria isolated from the gut of largemouth bass. The actions of dietary supplementation with B. velezensis FLU-1 were investigated in the largemouth bass with respect to growth, the morphology of the intestine, digestive and immune functions, and antioxidant capacity, as well as intestinal microbiota. The results revealed that B. velezensis FLU-1 exhibited promising probiotic traits, including extracellular enzyme production, ability to withstand acidic conditions, high bile salt concentration, and elevated temperatures. Furthermore, it demonstrated high hydrophobicity and auto-aggregation cability, alongside being free from antibiotic resistance and displaying a non-hemolytic nature. A diet with host–derived B. velezensis FLU-1 supplementation improved the growth performance of the fish. It also increased the length of the intestinal villi and tight junction gene expression levels, including claudin-2, occludin, and ZO-1. Host–derived B. velezensis FLU-1 supplementation enhanced the activities of protease, α-amylase, lipase, alkaline phosphatase, acid phosphatase, lysozyme, catalase, glutathione peroxidase, decreased the level of MDA, increased the level of the anti-inflammatory cytokine TGF-β, and decreased the level of the pro-inflammatory cytokine TNF-α. Furthermore, B. velezensis FLU-1 increased the levels of several probiotics, including Lactobacillus and Lactococcus, and bacteria that produce short-chain fatty acids, including Faecalibacterium, Bacteroides, and Clostridium. The results in vivo show that adding B. velezensis FLU-1 to the feed could reduce the mortality of largemouth bass after infection with A. hydrophila, as well as reduce the bacterial load in the spleen.The results indicated that further study is warranted concerning the use of B. velezensis FLU-1 combined with sodium gluconate as a diet supplement in other economically viable fish.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Screening and identification of Bacillus velezensis FLU-1 from the intestinal tract of largemouth bass and its use as a feed additive

Yang,

Wang,

Yun

et al. 2024

Preprint

View full text Add to dashboard Cite

show abstract

“…59 Some studies have linked probiotics to the functional regulation of IAP, and others have shown that they promote IAP expression. 60 In a mouse model, IAP activity increased in paraffin embedded colon tissues after administration of Lactobacillus acidophilus. 61 Increased IAP activity was also observed in chyme following Enterococcus faecalis L3 administration.…”

Section: Nutritional Regulation Of Endogenous Iapmentioning

confidence: 99%

“…Probiotics target tissues such as the kidneys and brain and improve intestinal barrier function by regulating intestinal tract immunity, maintaining intestinal homeostasis, and coordinating the balance between nutrients and microorganisms within the intestinal tract . Some studies have linked probiotics to the functional regulation of IAP, and others have shown that they promote IAP expression . In a mouse model, IAP activity increased in paraffin embedded colon tissues after administration of Lactobacillus acidophilus.…”

Section: Nutritional Regulation Of Endogenous Iapmentioning

confidence: 99%

Protective Properties of Intestinal Alkaline Phosphatase Supplementation on the Intestinal Barrier: Interactions and Effects

Gao,

Koko,

Hong

et al. 2023

J. Agric. Food Chem.

View full text Add to dashboard Cite

The intestinal barrier is critical for maintaining intestinal homeostasis, and its dysfunction is associated with various diseases. Recent findings have revealed the multifunctional role of intestinal alkaline phosphatase (IAP) in diverse biological processes, including gut health maintenance and function. This review summarizes the protective effects of IAP on intestinal barrier integrity, encompassing the physical, chemical, microbial, and immune barriers. We discuss the results and insights from in vitro, animal model, and clinical studies as well as the available evidence regarding the impact of diet on IAP activity and expression. IAP can also be used as an indicator to assess intestinal-barrier-related diseases. Further research into the mechanisms of action and long-term health effects of IAP in maintaining overall intestinal health is essential for its future use as a dietary supplement or functional component in medical foods.

show abstract

“…Given the growing importance of aquaculture to the production of animal origin proteins, several researchers have also begun to study the gut microbiota of aquatic organisms. Therefore, data on intestinal microbiota of economically important fish species have been made available, including those on Nile tilapia ( Oreochromis niloticus ) [ 12 ], turbot ( Scophthalmus maximus ) [ 13 ], rainbow trout ( Oncorhynchus mykiss ) [ 14 ], Chinook salmon ( O. tshawytscha ) [ 15 ], Atlantic salmon ( Salmo salar ) [ 16 ], and common carp ( Cyprinus carpio ) [ 17 ]. Compared to mammals, the study of the intestinal microbiota of fish is more complex, as there are a greater number of variables that can influence its composition.…”

Section: Introductionmentioning

confidence: 99%

The Gut Microbiota of Farmed and Wild Brook Trout (Salvelinus fontinalis): Evaluation of Feed-Related Differences Using 16S rRNA Gene Metabarcoding

et al. 2023

View full text Add to dashboard Cite

The gut microbiota has become a topic of increasing importance in various fields, including aquaculture. Several fish species have been the subject of investigations concerning the intestinal microbiota, which have compared different variables, including the intestinal portions, the environment, and diet. In this study, the microbiota of farmed and wild brook trout (Salvelinus fontinalis) were analyzed, in which the wall and content of the medial portion of the intestine were considered separately. A total of 66 fish (age class 2+) were sampled, of which 46 were wild and 20 were farmed brook trout, in two different years. Microbiota data were obtained using a 16S metabarcoding approach by analyzing the V3–V4 hypervariable regions of the corresponding 16S rRNA. The data showed that the core microbiota of these species consist of Proteobacteria (Alpha- and Gammaproteobacteria), Actinobacteria, Firmicutes (Bacilli and Clostridia), and, only for farmed animals, Fusobacteria. The latter taxon’s presence is likely related to the fishmeal-based diet administered to farmed brook trout. Indeed, alpha and beta diversity analysis showed differences between wild and farmed fish. Finally, statistically significant differences in the microbiota composition were observed between the intestinal walls and contents of wild fish, while no differences were detected in reared animals. Our work represents the first study on the intestinal microbiota of brook trout with respect to both farmed and wild specimens. Future studies might focus on the comparison of our data with those pertaining to other fish species and on the study of other portions of the brook trout intestine.

show abstract

Sodium gluconate increases Bacillus velezensis R-71003 growth to improve the health of the intestinal tract and growth performance in the common carp (Cyprinus carpio L.)

Cited by 12 publications

References 53 publications

Screening and identification of Bacillus velezensis FLU-1 from the intestinal tract of largemouth bass and its use as a feed additive

Screening and identification of Bacillus velezensis FLU-1 from the intestinal tract of largemouth bass and its use as a feed additive

Protective Properties of Intestinal Alkaline Phosphatase Supplementation on the Intestinal Barrier: Interactions and Effects

The Gut Microbiota of Farmed and Wild Brook Trout (Salvelinus fontinalis): Evaluation of Feed-Related Differences Using 16S rRNA Gene Metabarcoding

Contact Info

Product

Resources

About