Regulation of lipid metabolism by water temperature and photoperiod in yellowtail Seriola quinqueradiata

Fukada, Haruhisa; Yagi, Hiroshi; Miura, Chiemi; Miura, Takeshi; Kato, Keizo

doi:10.1007/s12562-022-01664-4

Cited by 3 publications

(2 citation statements)

References 34 publications

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“…It has been suggested that longday photoperiod stimulates feeding to enhance hepatic lipid metabolism and promote growth in the juvenile gibel carp (Carassius auratus) [6]. Under the influence of photoperiod, there are seasonal changes in the activities of enzymes related to lipid metabolism in yellowtail Seriola quinqueradiata [7]. The above results suggested that photoperiod as a zeitgeber directly or indirectly mediates lipid metabolism in fish.…”

Section: Introductionmentioning

confidence: 93%

Effects of Seasonal Photoperiod on Growth, Lipid Metabolism, and Antioxidant Response in the Huanghe Carp (Cyprinus carpio haematopterus)

Wang,

Su,

Dong

et al. 2023

Fishes

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Photoperiod is one of the most important environmental cues for organisms, and it plays a crucial role in regulating feeding, behavior, growth, and metabolism. However, seasonal photoperiods are often overlooked in carp culture or experiments, with a poorly understood effect on lipid metabolism and oxidative stress in fish. To explore the effects of seasonal photoperiods, we exposed Huanghe carp (Cyprinus carpio haematopterus) to summer photoperiod (14 h light:10 h dark) and winter photoperiod (10 h light:14 h dark) daylight conditions in an eight-week experiment. Our results suggested that the winter photoperiod significantly increased the liver TG level as well as the transcript levels of genes related to lipid synthesis, indicating that the lipid metabolism in Huanghe carp liver was enhanced compared to summer photoperiod conditions, and that lipid deposition may be responsible for the increase in body weight level and hepatosomatic index. Additionally, MDA, GSH, GSH-PX, and T-AOC levels were significantly elevated in the liver of fish under the winter photoperiod, suggesting that Huanghe carp responded to winter photoperiod exposure-induced oxidative stress in the liver by enhancing the antioxidant response. Based on transcriptome analysis, the winter photoperiod activated hepatic autophagy response and the FOXO signaling pathway in Huanghe carp. Combined with the correlation analysis, the Huanghe carp maintains the physiological health of the liver by activating the FOXO signaling pathway-mediated cell cycle regulation and autophagy response in response to oxidative stress during winter photoperiod exposure. Our study provides the first evidence for the physiological regulation of the liver in Huanghe carp under seasonal photoperiod stimulation.

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Section: Introductionmentioning

confidence: 93%

Effects of Seasonal Photoperiod on Growth, Lipid Metabolism, and Antioxidant Response in the Huanghe Carp (Cyprinus carpio haematopterus)

Wang,

Su,

Dong

et al. 2023

Fishes

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“…Although chronic exposures are hard to reproduce in non-model, free-living species, in fishes, the long-term impact of stressors (including pharmaceuticals, endocrine disruptors and persistent changes in physical variables such as temperature), at the population level seems to rely, partly, on the transgenerational persistence of stress-related disruptive effects in the thyroidal-, estrogenic/androgenic-and growth-related axis [100][101][102][103] all of them highly sensitive to alterations in the metabolism of lipids. Moreover, sex plasticity in fishes depends on the concerted influences of lipid-, temperature-, seasonality-and stress-responsive gene pathways regulating gonadal maturation and fate [104][105][106]. Pharmaceutical-related alterations in the availability and amount of lipid substrates may result in an impairment of fertility output and biases sex ratios.…”

Section: Overall Effects Of Fibrates In Fishesmentioning

confidence: 99%

Elucidating the Effects of the Lipids Regulators Fibrates and Statins on the Health Status of Finfish Species: A Review

Blonç

Lima

Balasch

et al. 2023

Animals

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The most documented fibrates are gemfibrozil, clofibrate and bezafibrate, while for statins, the majority of the published literature focuses on atorvastatin and simvastatin. The present work reviews previously published research concerning the effects of these hypocholesterolaemic pharmaceuticals on fish, with a particular focus on commercially important species, commonly produced by the European aquaculture industry, specifically in recirculated aquaculture systems (RAS). Overall, results suggest that both acute and chronic exposures to lipid-lowering compounds may have adverse effects on fish, disrupting their capacity to excrete exogenous substances, as well as both lipid metabolism and homeostasis, causing severe ontogenetic and endocrinological abnormalities, leading to hampered reproductive success (e.g., gametogenesis, fecundity), and skeletal or muscular malformations, having serious repercussions on fish health and welfare. Nonetheless, the available literature focusing on the effects of statins or fibrates on commonly farmed fish is still limited, and further research is required to understand the implications of this matter on aquaculture production, global food security and, ultimately, human health.

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Digestive and metabolic consequences of on-growing greater amberjack (Seriola dumerili) juveniles at different temperatures. In-vivo and ex-vivo assessment

Navarro-Guillén,

Perera,

Pérez-Hilario

et al. 2025

Aquaculture

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Regulation of lipid metabolism by water temperature and photoperiod in yellowtail Seriola quinqueradiata

Cited by 3 publications

References 34 publications

Effects of Seasonal Photoperiod on Growth, Lipid Metabolism, and Antioxidant Response in the Huanghe Carp (Cyprinus carpio haematopterus)

Effects of Seasonal Photoperiod on Growth, Lipid Metabolism, and Antioxidant Response in the Huanghe Carp (Cyprinus carpio haematopterus)

Elucidating the Effects of the Lipids Regulators Fibrates and Statins on the Health Status of Finfish Species: A Review

Digestive and metabolic consequences of on-growing greater amberjack (Seriola dumerili) juveniles at different temperatures. In-vivo and ex-vivo assessment

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