Effect of supplemental dietary zinc on the growth, body composition and anti-oxidant enzymes of coho salmon (Oncorhynchus kisutch) alevins

Yu, Huan; Li, Ling-yao; Shan, Ling-ling; Gao, Jing; Ma, Chengyu; Xue, Li

doi:10.1016/j.aqrep.2021.100744

Cited by 20 publications

(11 citation statements)

References 42 publications

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“…However, contrasting effects of zinc supplementation on expression and activity of all four factors have been described elsewhere for other species. Thus, zinc supplementation of coho salmon, olive flounders and other fish improved the activity of anti-oxidant enzymes, including SOD and CAT [ 10 , 40 ], and activities of SOD and CAT in serum, intestine, liver and muscle tissue of juvenile Jian carp increased after zinc supplementation [ 41 ]. Investigation of zinc-treated disk abalone revealed that the transcriptional responses of SOD genes were quite variable depending on the tissues and isoforms investigated [ 42 ].…”

Section: Discussionmentioning

confidence: 99%

“…Amongst others, production of reactive oxygen species is induced and growth retardation, maldevelopment and dwarfism in fish have been reported [ 11 ]. To counteract oxidative stress, anti-oxidatively active enzymes can be induced, as observed here in zinc deficient SF cells ( Figure 4 ) [ 40 ]. However, several studies indicate that long-term feeding of a zinc deficient diet to animals such as young grass carp reduces the SOD and CAT expression and activity in various tissues [ 8 , 46 ].…”

Section: Discussionmentioning

confidence: 99%

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Effects of Zinc Status on Expression of Zinc Transporters, Redox-Related Enzymes and Insulin-like Growth Factor in Asian Sea Bass Cells

Sansuwan

Jintasataporn

Rink

et al. 2023

Biology

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Since Asian sea bass is one of the economically most important fish, aquaculture conditions are constantly optimized. Evidence from feeding studies combined with the current understanding of the importance of zinc for growth and immune defense suggest that zinc supplementation may be a possible approach to optimize aquacultures of Asian sea bass. To investigate the effects of zinc deficiency and zinc supplementation, cells from Asian sea bass were incubated in culture medium with different zinc contents. The expression of genes, important for zinc homeostasis, redox metabolism, and growth hormones was analyzed using RT-PCR. Zinc deficiency induced the expression of certain zinc transporters (ZIP14, ZIP10, ZIP6, ZIP4, ZnT4, ZnT9) as well as of SOD1, IGF I and IGF II, while expression of ZnT1 and metallothionein (MT) was reduced. Zinc supplementation decreased the expression of ZIP10, while expression of ZnT1 and MT were elevated. No differences in the effects of zinc supplementation with zinc sulfate compared to supplementation with zinc amino acid complexes were observed. Thus, extracellular zinc conditions may govern the cellular zinc homeostasis, the redox metabolism and growth hormone expression in cells from Asian sea bass as reported for other fish species. Our data indicate that supplementing aquacultures with zinc may be recommended to avoid detriments of zinc deficiency.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Effects of Zinc Status on Expression of Zinc Transporters, Redox-Related Enzymes and Insulin-like Growth Factor in Asian Sea Bass Cells

Sansuwan

Jintasataporn

Rink

et al. 2023

Biology

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“…When the fish's body is in a state of stress, many oxygen-free radicals are produced in a short time, subsequently damaging the body's metabolic balance and self-repair functions. SOD is the predominant defensive enzyme in the antioxidant system of the body, and it could directly affect the antioxidant capacity (Liu et al, 2021;Yu et al, 2021). ALT is central in protein metabolism, and it could be measured to determine organ damage (Suzuki et al, 2020).…”

Section: Discussionmentioning

confidence: 99%

“…Rainbow trout (Oncorhychus mykiss) is a popular salmonidae for aquaculture, with a global production volume of more than 814,090 tons in 2016 (FAO, 2016;Pauly and Zeller, 2017;Yu et al, 2021;Liu et al, 2021). The two types of rainbow trout are non-migratory and migratory.…”

Section: Introductionmentioning

confidence: 99%

Effects of temperature and photoperiod on growth, physiological, and behavioral performance in steelhead trout (Oncorhynchus mykiss) under indoor aquaculture condition

Zhang

et al. 2023

Front. Mar. Sci.

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Light and temperature are necessary conditions for migratory fish. The assessment of fish physiology and behavior is important for identifying fish welfare, but also for the assessment of the optimal setting of recirculating aquaculture systems (RASs). This study aimed to explore the interactive effect of photoperiod and temperature on steelhead trout culture. Four treatments were set up with specific settings were as follows: a LP-LT group treated with 16L:8D and 12°C, a LP-HT group treated with 16L:8D and 16°C, a SP-LT group treated with 12L:12D and 12°C, and a SP-HT group treated with 12L:12D and 16°C. Growth performance, behavioral and physiological parameters were measured. Two indexes, locomotor activity and social interaction were used for behavioral analysis, and the results were applied to interpret the behavioral responses to the photoperiod and temperature stimulation in juveniles. The growth performances were significantly lower in treatments LP-LT and SP-LT. The treatment LP-HT had significantly higher growth performance than the other treatments, but no significant differences were noted in survival rate and coefficient of variation. The results of fish behavior indicated that the movement of juveniles should be primarily monitored at high temperatures or long photoperiods, and the state parameters should be primarily monitored at low temperatures or short photoperiods. The results of the physiological parameters showed that the recovery time from stress varied among different treatments. After 60 days of the experiment, superoxide dismutase and alanine aminotransferase dropped back to their initial level. The results of Na+-K+-ATPase showed that although the combined effect of photoperiod and temperature could advance the time of smoltification, it may result in poorer salt tolerance. Our findings underscore the importance of the interaction of photoperiod and temperature on steelhead trout culture. The outcome could provide guidance for the development of effective aquaculture systems.

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“…ensuring the availability and activities of those important enzymes to stimulate digestion and metabolism of nutrients [81] , [82] , [83] . Zn also regulates the nucleic acid metabolism, protein synthesis and anti-oxidative enzymes functionalities of fish [84] . The anti-oxidative roles of Zn were well demonstrated in several studies [85] , [86] .…”

Section: Impact Of Heavy Metals On Growth Performance Of Fishmentioning

confidence: 99%

Impacts of heavy metals on early development, growth and reproduction of fish – A review

et al. 2022

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Effect of supplemental dietary zinc on the growth, body composition and anti-oxidant enzymes of coho salmon (Oncorhynchus kisutch) alevins

Cited by 20 publications

References 42 publications

Effects of Zinc Status on Expression of Zinc Transporters, Redox-Related Enzymes and Insulin-like Growth Factor in Asian Sea Bass Cells

Effects of Zinc Status on Expression of Zinc Transporters, Redox-Related Enzymes and Insulin-like Growth Factor in Asian Sea Bass Cells

Effects of temperature and photoperiod on growth, physiological, and behavioral performance in steelhead trout (Oncorhynchus mykiss) under indoor aquaculture condition

Impacts of heavy metals on early development, growth and reproduction of fish – A review

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