Pro-inflammatory cytokine expression and respiratory burst activity following replacement of fish oil with rapeseed oil in the feed for Atlantic salmon (Salmo salar L.)

Seierstad, S L; Haugland, Øyvind; Larsen, Stig; Waagbø, Rune; Evensen, Øystein

doi:10.1016/j.aquaculture.2008.12.004

Cited by 53 publications

(42 citation statements)

References 40 publications

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“…Though the use of vegetable oils to replace the majority of dietary fish oil is feasible without loss of growth performance (Bell et al, 2003;Bransden et al, 2003;Torstensen et al, 2004), it should be noted that the vegetable ingredients and high level of lipids in diets of fish easily induce high lipid deposition in the hepatic adipose tissue (Caballero et al, 2002(Caballero et al, , 2004. The accumulation of lipid will further lead to the production losses, alteration of flesh quality, and lipoid liver disease on the health of Atlantic salmon and gilthead sea bream (Benedito-Palos et al, 2008;Saera-Vila et al, 2009;Seierstad et al, 2005Seierstad et al, , 2009. In recent years, the regulation of lipid metabolism has become a notable point of interest in aquaculture research.…”

Section: Discussion and Perspectivesmentioning

confidence: 97%

Tumor necrosis factor alpha is a potent regulator in fish adipose tissue

Liu¹,

Mai²,

Ai³

2015

Aquaculture

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Section: Discussion and Perspectivesmentioning

confidence: 97%

Tumor necrosis factor alpha is a potent regulator in fish adipose tissue

Liu¹,

Mai²,

Ai³

2015

Aquaculture

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“…This accumulation can result in production losses, alteration of flesh quality and possible adverse effects on fish health, although these remain to be established (Seierstad et al, 2005;Saera-Vila et al, 2009;Seierstad et al, 2009). For these reasons and also because of the importance of fish lipids in the human diet, the regulation of lipid metabolism has become a notable point of interest in aquaculture research (Drevon, 1992).…”

Section: Discussionmentioning

confidence: 99%

Adiponectin effects and gene expression in rainbow trout: an in vivo and in vitro approach

Sanchez-Gurmaches

Cruz-García

Gutiérrez

et al. 2012

Journal of Experimental Biology

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SUMMARYHere we present the presence of adiponectin and adiponectin receptors [type 1 (adipoR1) and type 2 (adipoR2)] in rainbow trout (Oncorhynchus mykiss) tissues and cell cultures together with the response to different scenarios. In response to fasting, adiponectin expression was up-regulated in adipose tissue, while the expression of its receptors increased in white and red muscle. Insulin injection decreased adipoR1 expression in white and red muscles. We deduce that the adipoRs in trout muscle show opposite responses to increasing insulin plasma levels, which may maintain sensitivity to insulin in this tissue. Adiponectin expression was inhibited by the inflammatory effect of lipopolysaccharide (LPS) in adipose tissue and red muscle. Moreover, results indicate that LPS may lead to mobilization of fat reserves, increasing adipoR1 expression in adipose tissue. The effects of LPS could be mediated through tumour necrosis factor  (TNF), at least in red muscle. Insulin, growth hormone and TNF all diminished expression of adipoR2 in adipocytes and adipoR1 in myotubes, while insulin increased the expression of adipoR2 in the muscle cells. Adiponectin activates Akt in rainbow trout myotubes, which may lead to an increase in fatty acid uptake and oxidation. Overall, our results show that the adiponectin system responds differently to various physiological challenges and that it is hormonally controlled in vivo and in vitro. To the best of our knowledge, this is the first time this has been demonstrated in teleosts, and it may be a valuable contribution to our understanding of adipokines in fish.

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“…Oxidative damage is often caused by an imbalance between the generation and removal of ROS in human cells [88]. Fish immune organs have membranes enriched in unsaturated fatty acid that are vulnerable to damage by ROS [89,90]. Therefore, the antioxidant system is crucial for fish immune organs to combat oxidative damage.…”

Section: Lipids Regulate Inflammatory Responses Partly Related To Nf-mentioning

confidence: 99%

Dietary low or excess levels of lipids reduced growth performance, and impaired immune function and structure of head kidney, spleen and skin in young grass carp (Ctenopharyngodon idella) under the infection of Aeromonas hydrophila

Jiang

et al. 2016

Fish & Shellfish Immunology

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Pro-inflammatory cytokine expression and respiratory burst activity following replacement of fish oil with rapeseed oil in the feed for Atlantic salmon (Salmo salar L.)

Cited by 53 publications

References 40 publications

Tumor necrosis factor alpha is a potent regulator in fish adipose tissue

Tumor necrosis factor alpha is a potent regulator in fish adipose tissue

Adiponectin effects and gene expression in rainbow trout: an in vivo and in vitro approach

Dietary low or excess levels of lipids reduced growth performance, and impaired immune function and structure of head kidney, spleen and skin in young grass carp (Ctenopharyngodon idella) under the infection of Aeromonas hydrophila

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