Effects of dietary yeast culture on health status in digestive tract of juvenile Pacific white shrimp Litopenaeus Vannamei

Guo, Yan‐Lin; Zhang, Lei; Liang, Yi; Li, Peigen; Zhang, Tingting; Meng, Fankui; Liu, Baotong; Zhang, Hongling; Fu, Wenzhong; Wang, Wei; Liang, Jingjing; Tian, Xiangli

doi:10.1016/j.fsirep.2022.100065

Cited by 5 publications

(4 citation statements)

References 71 publications

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“…Some intestinal microbiota are helpful to digestion, absorption, and utilization of nutrients, as well as regulating the immune system, whose microbiota composition has an important impact on intestinal health. Dietary supplementation of yeast culture does not alter the following predominant bacteria phyla such as Firmicutes, Proteobacteria, and Bacteriodetes in juvenile Pacific white shrimp diets [12].…”

Section: Effects Of Intestine Morphologymentioning

confidence: 90%

“…The supplementation of dietary yeast culture, mRNA levels of tlr, myd88, nf-κbp65 and caspase-1 were significantly down regulated compared to the control group, which indicates that dietary supplementation of yeast culture showed a protective effect on the digestive tract of juvenile shrimp through reducing inflammation and improving its health status [12]. The mammalian target rapamycin (mTOR) signalling pathway, which senses and responds to nutrient availability, energy sufficiency, stress, hormones, and…”

Section: Effects Of Immune Gene Expressionsmentioning

confidence: 97%

“…According to previous studies, increased villus height, width, and villus height: crypt depth ratio are usually correlated with nutrient absorption efficiency and healthier digestive tracts. The intestinal villus height and crypt depth ratio were increased while increasing the dietary supplementation level of yeast culture in P. vannamei diets [12]. Furthermore, supplementation of yeast culture products significantly increased villus height and width in P. vannamei diets compared to the control diet [5].…”

Section: Effects Of Intestine Morphologymentioning

confidence: 99%

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Immune Stimulatory Effects of Saccharomyces Cerevisiae in shrimp (

Kumar¹,

Felix²,

Prabu³

et al. 2022

Act Sci VetSci

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Pacific white shrimp (Penaeus vannamei) culture is the dominant shrimp aquaculture practice worldwide owing to the advantages of having high growth performance, good flesh taste, and high consumer preference. However, shrimp diseases caused by bacteria and viruses frequently lead to serious economic losses for shrimp aquaculture industries. As a consequence, the application of antibiotics and chemotherapeutants has been increased to prevent disease outbreaks, and as a result, the aquaculture industries have been polluted. Therefore, various alternative methods have been developed to prevent shrimp production from disease outbreaks.Yeast is a microbial ingredient and it has been widely used for a very long time as an application of probiotics to prevent diseases and improve the health status of shrimp through feed or water. In recent years, due to their good nutrient profile and bioactive contents, various yeast and yeast products have been used as either ingredient or additive in aqua diets to protect against diseases through increasing the immune responses of various commercial farmed shrimp and fishes. Therefore, this article is designed to discuss the importance of Saccharomyces cerevisiae in the Pacific white shrimp diet as well as the effects of growth performance, immune stimulants, and antioxidant status on the Pacific white shrimp.

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Section: Effects Of Intestine Morphologymentioning

confidence: 90%

Section: Effects Of Immune Gene Expressionsmentioning

confidence: 97%

Section: Effects Of Intestine Morphologymentioning

confidence: 99%

See 1 more Smart Citation

Immune Stimulatory Effects of Saccharomyces Cerevisiae in shrimp (

Kumar¹,

Felix²,

Prabu³

et al. 2022

Act Sci VetSci

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“…Bacteria from the Bacteroidetes and Firmicutes families play a crucial role in boosting the breakdown of polysaccharides, proteins, and other substances to optimize nutrient utilization (Patil et al, 2021: Jiang et al, 2022: Muhammad et al, 2023).An important characteristic of Bacteroidetes is their ability to produce short-chain fatty acids through anaerobic fermentation, improving their hosts' health outcomes(Zhang et al, 2023). An increase in the relative amount of Bacteroides is linked to improvements in digestive tract structure and immune system performance(Guo et al, 2022). Maintaining intestinal homeostasis heavily relies on Actinobacterias contributions(Chen et al, 2021).…”

mentioning

confidence: 99%

Response of gut microbiota, antioxidation, and disease resistance to pacific shrimp fed distiller's dried grains with solubles replaced soybean meal

Yohana,

RAY,

Yang

et al. 2024

Preprint

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This experiment aimed to examine the potential of distillers dried grains soluble (DDGS) meal as a substitute for soybean meal (SBM) in the Pacific shrimp diet. The study aimed to investigate how DDGS affected disease resistance, antoxidation, and gut microbiota. 840 shrimp were given varied diets with varying concentrations of DDGS. D1 (0%), D2 2%, D3 4%, D4 6%, D5 8%, D6 10%, and D7 12% were the DDGS levels. Each group had three replicates of the 56-day experiment. Initially, the weight was 0.19 ± 0.00 g. The survival rate was consistently 100% for shrimp-fed DDGS, except for group 7 (14%) and the control group, where shrimp mortality was observed. The total protein (TP) content was improved as the inclusion level of DDGS increased. The glucose (GLU) exhibited a downward trend with higher DDGS inclusion. Similarly, the TG and CHO levels in the serum decreased as the DDGS levels increased. The activities of ALT (alanine transaminase) and AST (aspartate aminotransferase) decreased as the dietary DDGS increased, with the control group showing significantly higher ALT and AST activities than those fed DDGS diets (P < 0.05). Furthermore, the SOD (superoxide dismutase) activity significantly increased with higher DDGS levels, while the MDA (malondialdehyde) activity showed the opposite trend. Notably, the control exhibited the highest MDA activity value. The most prevalent phylu found in the gut microbiota were Proteobacteria, and Bacteroidetes. Upon completion of a 7-day bacteria challenge, it was observed that shrimp fed with the control diet had a lower mortality rate compared to those fed the DDGS diet. Based on the parameters measured in this study, it was determined that replacing 10% of SBM with DDGS in the feed of Pacific shrimp is feasible.

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