Evaluation of paraprobiotic applicability of Clostridium butyricum CBG01 in improving the growth performance, immune responses and disease resistance in Pacific white shrimp, Penaeus vannamei

Luo, Kai; Tian, Xiangli; Wang, Bo; Wang, Longbin; Sheng-kun, Zhang; Yang, Liuyan; Li, Tengfei; Dong, Shuanglin

doi:10.1016/j.aquaculture.2021.737041

Cited by 31 publications

(18 citation statements)

References 43 publications

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“…Besides the viable counterparts, the immunomodulatory effects of paraprobiotics and postbiotics were also reported. The heat‐killed L. plantarum can elicit an elevated immune activity 77,92,200 with altered gene expression compared to the untreated control group 86,89,90 . Notably, the shrimps treated with heat‐killed C. butyricum demonstrated a substantial increase in the genetic expression of Imd , Relish , and Toll in the hepatopancreas 200 .…”

Section: Bacterial‐derived Additivesmentioning

confidence: 99%

“…The heat‐killed L. plantarum can elicit an elevated immune activity 77,92,200 with altered gene expression compared to the untreated control group 86,89,90 . Notably, the shrimps treated with heat‐killed C. butyricum demonstrated a substantial increase in the genetic expression of Imd , Relish , and Toll in the hepatopancreas 200 . And, regardless of the inactivation method, the relative expression level of genes in the mTOR pathways cap‐binding protein, eIF4E and 4e‐BP, were significantly elevated following treatment 86,200 .…”

Section: Bacterial‐derived Additivesmentioning

confidence: 99%

“…Notably, the shrimps treated with heat‐killed C. butyricum demonstrated a substantial increase in the genetic expression of Imd , Relish , and Toll in the hepatopancreas 200 . And, regardless of the inactivation method, the relative expression level of genes in the mTOR pathways cap‐binding protein, eIF4E and 4e‐BP, were significantly elevated following treatment 86,200 . These genes are not only closely related to immune function but are also key mediators for growth 201 …”

Section: Bacterial‐derived Additivesmentioning

confidence: 99%

“…However, the growth promotion effect of the heat‐activated and sonication‐inactivated groups appear to be more pronounced than the group treated with postbiotics (fermentation supernatant). The team inferred that the higher growth promotion effect rendered by the paraprobiotic group could be attributed its higher nutritional content compared to the postbiotic supernatant 86,200 . Furthermore, sonication breaks the cell into smaller bits which, in turn, facilitates the digestion and absorption process.…”

Section: Postbioticsmentioning

confidence: 99%

“…The administration of bacterial additives has been associated with the modulation of the antioxidative defence system. The effect in lowering oxidative stress may result from the higher levels of short‐chain fatty acids (SCFAs) produced in the gut 200,203 . The activities of antioxidative enzymes, such as catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPx), and nitric oxide synthase (NOS) were elevated following probiotic treatment 183,187,193,204 .…”

Section: Bacterial‐derived Additivesmentioning

confidence: 99%

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Harnessing the potentialities of probiotics, prebiotics, synbiotics, paraprobiotics, and postbiotics for shrimp farming

Goh

Tan

Law

et al. 2022

Reviews in Aquaculture

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The shrimp farming industry is receiving increasing attention globally. However, extending the frontiers of the industry has been a challenge as high stocking density often increases susceptibility to diseases and compromises shrimp quality. There has been a huge adoption of bacterial‐derived additives in recent decades, particularly in Asia. Accumulating evidence demonstrates the modulatory effect of these functional additives on the animal gut microbiota composition, thus making them potential alternatives to antibiotics in controlling infectious diseases, such as acute hepatopancreatic necrosis disease (AHPND). These functional additives could be introduced in various forms, such as probiotics, synbiotics, paraprobiotics, and postbiotics. This article aims to critically review previous studies that investigated the effects of these bacterial derivatives, particularly on shrimp species. The surge of research in recent years indirectly attested to the immense potentialities of these functional additives. Generally, the introduction of bacterial derivatives not only helped in disease control but also demonstrated encouraging outcomes, including better survival rate, immune enhancement, and growth promotion effects. It is interesting to note that the effectiveness of probiotics extended beyond the viability of the bacteria, thus leading to concepts such as paraprobiotics and postbiotics. Although this is a relatively new research area with limited information, this review aims to consolidate available data and provide a comprehensive overview of the state of the art of this research arena. The challenges in each research domain were also discussed towards the end of this review to provide insights into potential future research niches.

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Section: Bacterial‐derived Additivesmentioning

confidence: 99%