Poly-β-hydroxybutyrate has limited effects on growth and immune responses of juvenile hybrid striped bass Morone chrysops × M. saxatilis, and red drum Sciaenops ocellatus based on in vivo and in vitro approaches

Suehs, Blaine A.; Yamamoto, Fernando Y.; Asiri, Fahad; Gatlin, Delbert M.

doi:10.1016/j.aquaculture.2023.739429

Cited by 7 publications

(1 citation statement)

References 57 publications

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“…These positive effects have been demonstrated using organic acid blend in red hybrid tilapia under aquaculture practices 50 . The growth enhancing effects of PHB may also be attributed to its delivery of energy following ingestion and gastrointestinal degradation 51,52 . According to the SEM results of PHB, it was observed that PHB underwent significant degradation.…”

Section: Redundancy Analysis Of Microbiota Function Genes and Water Q...mentioning

confidence: 99%

Microorganism-mediated denitrogenation of aquaculture systems provoked by poly-β-hydroxybutyrate (PHB)

Xia,

Liu,

Zhang

et al. 2024

npj Clean Water

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The biodegradable polymer poly-β-hydroxybutyrate (PHB) is a promising carbon source for biological mitigation of nitrogen pollution, a significant problem in aquaculture that physical and chemical methods have not provided a comprehensive solution. Here we investigated the impact of PHB on the zero-water-change largemouth bass culture by 30- and 40-day experiments. PHB loaded into the filter circulation pump at 4 g L−1, optimum value determined by the first experiment, significantly reduced the levels of nitrate by 99.65%, nitrite by 95.96%, and total nitrogen by 85.22% compared to the control without PHB. PHB also significantly increased denitrifying bacteria (e.g., Proteobacteria and Fusobacteria) and expression of denitrification genes (e.g., nirK and nirS) in the microbial community, improving growth and health parameters of largemouth bass. While the impact may vary in other culture systems, PHB thus demonstrated its remarkable utility in aquaculture, highlighting ecological assessment and application to larger aquaculture operations as future considerations.

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Section: Redundancy Analysis Of Microbiota Function Genes and Water Q...mentioning

confidence: 99%

Microorganism-mediated denitrogenation of aquaculture systems provoked by poly-β-hydroxybutyrate (PHB)

Xia,

Liu,

Zhang

et al. 2024

npj Clean Water

View full text Add to dashboard Cite

show abstract

Effects of single or conjoint administration of poly-β-hydroxybutyrate and Bacillus subtilis on growth, antioxidant capacity and apoptosis of common carp (Cyprinus carpio)

Li,

Wang,

Meng

et al. 2024

Animal Feed Science and Technology

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Effects of replacing fish meal with biofloc meal on growth performance, nutrients metabolism, immune response and intestinal microbiota of common carp (Cyprinus carpio)

Wei,

Meng,

Wang

et al. 2024

Aquaculture

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Poly-β-hydroxybutyrate has limited effects on growth and immune responses of juvenile hybrid striped bass Morone chrysops × M. saxatilis, and red drum Sciaenops ocellatus based on in vivo and in vitro approaches

Cited by 7 publications

References 57 publications

Microorganism-mediated denitrogenation of aquaculture systems provoked by poly-β-hydroxybutyrate (PHB)

Microorganism-mediated denitrogenation of aquaculture systems provoked by poly-β-hydroxybutyrate (PHB)

Effects of single or conjoint administration of poly-β-hydroxybutyrate and Bacillus subtilis on growth, antioxidant capacity and apoptosis of common carp (Cyprinus carpio)

Effects of replacing fish meal with biofloc meal on growth performance, nutrients metabolism, immune response and intestinal microbiota of common carp (Cyprinus carpio)

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