Metabolism and Nutritive Role of Cholesterol in the Growth, Gonadal Development, and Reproduction of Crustaceans

Kumar, Vikas; Sinha, Amit Kumar; Romano, Nicholas; Allen, Kristy M.; Bowman, Benjamin A.; Thompson, Kenneth R.; Tidwell, James H.

doi:10.1080/23308249.2018.1429384

Cited by 98 publications

(71 citation statements)

References 136 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Cholesterol and triglycerides are critical for supplying and reserving energy, and also as indicators for lipometabolism status (Shi et al, 2010). In crustacean, cholesterol is also a crucial cell constitu- hence, the animal can only acquire the cholesterol from the dietary source (Kumar et al, 2018). Increased in cholesterol in the shrimp haemolymph in this study is most probably related to the presence of cholesterol in the experimental diet.…”

Section: Discussionmentioning

confidence: 63%

Effects of dietary nucleotides on growth, survival and metabolic response in whiteleg shrimp, Litopenaeus vannamei against ammonia stress condition

Yong

Mok

Tamrin

et al. 2020

Aquaculture Research

View full text Add to dashboard Cite

show abstract

Section: Discussionmentioning

confidence: 63%

Effects of dietary nucleotides on growth, survival and metabolic response in whiteleg shrimp, Litopenaeus vannamei against ammonia stress condition

Yong

Mok

Tamrin

et al. 2020

Aquaculture Research

View full text Add to dashboard Cite

show abstract

“…Like other animals, crustaceans have different lipid classes which including fatty acids, triacylglycerides, phospholipids and sterols (Sinha et al, 2018). Lipids are not only serve as the major energy source and the carrier of fat-soluble vitamins, but also act as the components of cell membranes and the precursors of many important metabolites, therefore lipids are critical to the growth, reproduction, osmoregulation, membrane fluidity, and immune response of animals (González-Félix et al, 2002;Arts and Kohler, 2009;Xu et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Low Dietary Fish Meal Induced Endoplasmic Reticulum Stress and Impaired Phospholipids Metabolism in Juvenile Pacific White Shrimp, Litopenaeus vannamei

Xie

Liu

et al. 2020

Front. Physiol.

View full text Add to dashboard Cite

This study mainly evaluated the low dietary fish-meal (FM) on growth performance, immune competence and metabolomics response of juvenile Pacific white shrimp, Litopenaeus vannamei reared at low salinity (7). Five experimental diets with graded levels (25, 20, 15, 10, and 5%) of FM were formulated. Weight gain, feed utilization and survival were decreased with the decreasing FM levels. When dietary FM decreased, glucose, cholesterol, total bile acids, and triglyceride in hemolymph decreased. Fatty acid synthesis was promoted and fatty acid lipolysis was reduced in hepatopancreas of shrimp fed low dietary FM. Endoplasmic reticulum (ER) stress related genes expression in hepatopancreas were down-regulated and in intestine were upregulated by low dietary FM. Inhibitor kappa B kinaseβ expression in intestine increased with the dietary FM levels, while mRNA levels of dorsal in hepatopancreas showed the opposite tendency. Hematoxylin and eosin (H&E) stain and transmission electron microscope analysis of intestinal samples indicated that low FM diets induced intestinal morphological damage, ER swollen and chromatin condensation. UPLC-Q/TOF-MS analysis indicated that degree of unsaturation of the fatty acid chains of phospholipids in hemolymph decreased with the decreasing dietary FM levels. Lysophospholipids and bile acids metabolism were disturbed by high levels of FM sparing in diet. These results indicated when dietary FM contents decreased, ER stress of shrimp was induced. The decreased unsaturated degree of phospholipids, decreased contents of lysophospholipids, altered lipid metabolism and ER stress may responsible for the impaired growth performance and health of shrimp fed a low FM diet.

show abstract

“…Digestible lipids have higher energy density than carbohydrate or protein (Jin et al, ). Cholesterol has been found to have the highest nutritive value among sterols for crustacean which serves as a precursor for many physiologically active substances (Kumar et al, ). To raise the phospholipid levels in the diet could result in enhanced lipid deposition and increased energy availability for growth and ovarian development (Wu et al, ).…”

Section: Introductionmentioning

confidence: 99%

Effects of dietary lipid levels on the growth, fatty acid profile and fecundity in the oriental river prawn,Macrobrachium nipponense

Wang

Yusuf

et al. 2020

Aquac Res

View full text Add to dashboard Cite

An 8‐week feeding trial was conducted to investigate the effects of dietary lipid levels on growth performance, fatty acid profile and fecundity in the oriental river prawn Macrobrachium nipponense. Five isonitrogenous experimental diets were formulated with graded lipid levels [A (5.02%), B (5.98%), C (6.91%), D (7.91%) and E (8.89%) respectively]. The results indicated that the values of body weight gain, specific growth rate, protein efficiency ratio and protein retention presented a similar trend of increasing first and then decreased with increasing dietary lipid levels. Furthermore, prawns fed diets containing 6.91% lipid showed the best values on these parameters among all the treatments. EPA, DHA and n‐3/n‐6PUFA contents showed associated increasing with the increase in lipid deposition of prawn muscle. The activities of hepatopancreatic amylase, protease and lipase were also significantly (p < .05) improved by dietary 6.91% lipid. Increasing dietary lipid levels could not suppress early maturation with no differences detected in berried females throughout the feeding trial. Significant lower relative fecundity may contribute to describing the dietary moderate lipid level (6.91%) could promote the growth of spawners and decrease spawning quantity. The recommendation dietary lipid requirement, estimated by the broken‐line model based on specific growth rate against dietary lipid levels, was 7.19% of the dry matter for M. nipponense.

show abstract

Metabolism and Nutritive Role of Cholesterol in the Growth, Gonadal Development, and Reproduction of Crustaceans

Cited by 98 publications

References 136 publications

Effects of dietary nucleotides on growth, survival and metabolic response in whiteleg shrimp, Litopenaeus vannamei against ammonia stress condition

Effects of dietary nucleotides on growth, survival and metabolic response in whiteleg shrimp, Litopenaeus vannamei against ammonia stress condition

Low Dietary Fish Meal Induced Endoplasmic Reticulum Stress and Impaired Phospholipids Metabolism in Juvenile Pacific White Shrimp, Litopenaeus vannamei

Effects of dietary lipid levels on the growth, fatty acid profile and fecundity in the oriental river prawn,Macrobrachium nipponense

Contact Info

Product

Resources

About