Is dietary phosphatidylcholine essential for juvenile slipper lobster (Thenus australiensis)?

Landman, Michael J.; Codabaccus, Basseer M.; Carter, Chris; Fitzgibbon, Quinn P.; Smith, Gregory G.

doi:10.1016/j.aquaculture.2021.736889

Cited by 7 publications

(10 citation statements)

References 79 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Implementation and adoption of feed formulations for lobsters are likely to require significant cost‐optimization before their commercialisation is possible. While these reference feeds both currently support inferior growth compared to fresh mussels, 48,56 their potential for implementation appears promising in areas where fresh seafood bycatch is not readily available. Both feeds represent the product of the research that has gone into lobster growout feed development to date and provide a basis for further development.…”

Section: Reference Feedsmentioning

confidence: 99%

“…54 The dietary essentiality of cholesterol and its dependence on phospholipids for transport has caused researchers to study the dietary requirements for these two nutrients in concert. It appears that spiny lobsters and slipper lobsters are able to synthesise phospholipids sufficiently to negate any essential nutritional requirement 55,56 however the interrelationship between these nutrient groups has been insufficiently explored since both of these studies supplemented dietary cholesterol in all feeds.…”

Section: Lipids: Fatty Acids Cholesterol and Phospholipid Requirementsmentioning

confidence: 99%

“…Implementation and adoption of feed formulations for lobsters are likely to require significant cost-optimization before their commercialisation is possible. While these reference feeds both currently support inferior growth compared to fresh mussels, 48,56 their potential for implementation appears promising in…”

Section: Reference Feedsmentioning

confidence: 99%

See 2 more Smart Citations

Recent advances and future directions in practical diet formulation and adoption in tropical Palinurid lobster aquaculture

Nankervis

Jones

2022

Reviews in Aquaculture

View full text Add to dashboard Cite

The spiny lobsters Panulirus ornatus and Panulirus homarus are important developing tropical aquaculture species, with high demand and limited supply.The established industry in Vietnam relies on wild-caught mixed seafood bycatch as feed, a practice linked to water quality degradation and potentially disease proliferation in lobster aquaculture, necessitating formulated feed development. The emerging Indonesian and Australian industries lack the crustacean and mollusc component of the seafood bycatch used in Vietnam, increasing the need for manufactured feeds. The development of such feeds is reliant on knowledge of nutrient requirements, ingredient quality, physical feed requirements, and the link between feeding behaviour and feeding methods.This review will elaborate on the development of these knowledge areas to date and outline the two main reference diet recipes that are available as the basis for future research. Research to date has focused on developing a feed recipe that will be consumed and supports adequate growth rather than steering commercial least-cost formulation practices. Future research is clearly needed to inform formulation, but equally an understanding of the disparate emerging lobster farming industries and their drivers for the adoption of formulated feeds is required to ensure that such research is applied. This will require engagement throughout the supply chain to ensure that research is implementable and to address farmer perception toward formulated feeds. Technical aspects of feed manufacture and scale-up of feed developments will be critical to the adoption of research results, while validation through semi-commercial benchmarks and demonstration farm models are expected to increase commercial uptake of developed feeds.

show abstract

Section: Reference Feedsmentioning

confidence: 99%

Section: Lipids: Fatty Acids Cholesterol and Phospholipid Requirementsmentioning

confidence: 99%

See 1 more Smart Citation

Recent advances and future directions in practical diet formulation and adoption in tropical Palinurid lobster aquaculture

Nankervis

Jones

2022

Reviews in Aquaculture

View full text Add to dashboard Cite

show abstract

“…Consequently, little is known regarding the nutritional requirements of the slipper lobster, T. australiensis . While recent studies have started to explore their nutritional requirements and physiology in more detail 28 , 30 , 32 , 33 , the present study is the first to examine the importance of dietary Chol. For several crustacean species other than the slipper lobsters, there are some evidence that dietary PhosL may spare Chol 3 .…”

Section: Discussionmentioning

confidence: 99%

Essentiality of dietary cholesterol and its interactions with phospholipid in juvenile slipper lobster (Thenus australiensis)

Landman,

Codabaccus,

Nichols

et al. 2024

Sci Rep

Self Cite

View full text Add to dashboard Cite

This study was conducted to verify the essentiality of dietary cholesterol for early juvenile slipper lobster, Thenus australiensis (initial weight 4.50 ± 0.72 g, mean ± SD, CV = 0.16), and to explore the potential for interactions between dietary cholesterol and phospholipid. An 8-week experiment was conducted using six experimental feeds containing three supplemental cholesterol concentrations (0, 0.2 and 0.4% dry matter) at two supplemental phospholipid concentrations (0% and 1.0% dry matter). Dietary cholesterol concentrations of ≥ 0.2% resulted in up to threefold greater weight gain compared to 0% dietary cholesterol, but without any significant main or interactive dietary phospholipid effect. An interaction was observed for lobster survival with lowest survival (46%) recorded for combined 0% cholesterol and 0% phospholipid compared to every other treatment (71–100%). However, all surviving lobsters at 0% dietary cholesterol, regardless of dietary phospholipid level, were in poor nutritional condition. Apparent feed intake (AFI) was significantly higher at dietary cholesterol ≥ 0.2% but was lower for each corresponding dietary cholesterol level at 1% dietary phospholipid. This implied that the feed conversion ratio was improved with supplemental phospholipid. In conclusion, this study confirms the essential nature of dietary cholesterol and that dietary phospholipid can provide additional benefits.

show abstract

“…Increasing evidence indicated that PC can inhibit the intestinal uptake and absorption of certain lipids. 50 An in vivo mouse-based assay demonstrated that the absorption of lipolytic products depended on the distribution coefficient between the micelle phase and the adjacent membrane water phase. Increasing the PC content extremely up regulates the ability of bile salt micelles to dissolve lipids, thus reducing the release of monomers and inhibiting the absorption of fat and Cho.…”

Section: Papermentioning

confidence: 99%

Lactobacillus casei-derived postbiotics inhibited digestion of triglycerides, glycerol phospholipids and sterol lipids via allosteric regulation of BSSL, PTL and PLA2 to prevent obesity: perspectives on deep learning integrated multi-omics

Wang

Fan

2023

Food Funct.

View full text Add to dashboard Cite

show abstract

Is dietary phosphatidylcholine essential for juvenile slipper lobster (Thenus australiensis)?

Cited by 7 publications

References 79 publications

Recent advances and future directions in practical diet formulation and adoption in tropical Palinurid lobster aquaculture

Recent advances and future directions in practical diet formulation and adoption in tropical Palinurid lobster aquaculture

Essentiality of dietary cholesterol and its interactions with phospholipid in juvenile slipper lobster (Thenus australiensis)

Lactobacillus casei-derived postbiotics inhibited digestion of triglycerides, glycerol phospholipids and sterol lipids via allosteric regulation of BSSL, PTL and PLA2 to prevent obesity: perspectives on deep learning integrated multi-omics

Contact Info

Product

Resources

About