Metabolic and cellular stress responses of catfish, Horabagrus brachysoma (Günther) acclimated to increasing temperatures

Dalvi, R. S.; Das, T. K.; Debnath, Dipesh; Yengkokpam, Sona; Baruah, Kartik; Tiwari, Lalchand R.; Pal, A. K.

doi:10.1016/j.jtherbio.2017.02.003

Cited by 75 publications

(35 citation statements)

References 78 publications

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“…The conclusion of this study is similar to what observed in fish Horabagrus brachysoma acclimated from 26°C to 36°C. This fish showed an increase in glucose levels, which is related to the metabolic demand, as evidenced by the decrease in the muscular and hepatic glycogen levels (Dalvi et al, ). In the same way, the silver catfish Rhamdia quelen shows the decrease in glucose levels when temperature decreases from 20 to 15°C and an increase when temperature rise from 20 to 31°C (Lermen et al, ).…”

Section: Discussionmentioning

confidence: 99%

“…However, few studies have attempted to evaluate biological aspects of fish such as metabolic parameters, like health or welfare when exposed to short‐term temperature variations. Generally, studies on temperature perform the acclimation procedure at a gradual temperature (on average 1°C/day) and evaluate fish status after a long period of exposure to constant temperature (between 15 and 60 days) or do a quick acclimatization (1°C every 1 or 2 hr) and evaluate the fish status in periods between 12 and 24 hr after acclimatization (Dalvi et al, ; Kır, Sunar, & Altındağ, ; Lushchak & Bagnyukova, ; Peng, Cao, & Fu, ). Many studies showed that temperature influences animal physiological parameters such as metabolic rate, specific dynamic action, heart and ventilatory rates and growth (Dalvi et al, ; Frisk, Skov, & Steffensen, ; Frisk, Steffensen, & Skov, ; Jobling, ; Portner & Knust, ).…”

Section: Introductionmentioning

confidence: 99%

“…However, these responses frequently are not considered pathological problems, but are instead a result of the regulating or adaptive processes of the fish (Ivanc et al, ). As temperature alters the rate of metabolic reactions and modulates the oxygen consumption (Dalvi et al, ; Welker, Moreira, Campos, & Hermes‐Lima, ), it can increase the generation of reactive oxygen species (ROS) (Lushchak, ; Lushchak & Bagnyukova, ). Reactive oxygen species production occurs naturally as they are byproducts of oxidative metabolism, which depends on both a delicate biochemical balance between the protection and repair capacity and the generation of these reactive molecules, which plays an important role in Redox signalling (Pardini, ; Schieber & Chandel, ).…”

Section: Introductionmentioning

confidence: 99%

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Haematological and oxidative stress responses inPiaractus mesopotamicusunder temperature variations in water

et al. 2019

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In this study, the influence of temperature variation on the blood and oxidative stress parameters of pacu Piaractus mesopotamicus juveniles was evaluated. Fish were subjected to gradual changes of temperature, over 5 days, by 24°C until reaching to experimental temperatures 18, 21, 24 (control), 27 and 30°C. There were significant differences (p < .05) in glucose and lactate of blood in both the haematological relationships and oxidative stress parameters. Glucose levels increased at 30°C and decreased at 21°C. Lactate levels were highest at 18°C. While the haematocrit was higher at all altered temperatures, haemoglobin levels decreased at 21°C and increased at 30°C, causing alterations in haematimetric indices. In the liver, glutathione‐S‐transferase (GST) activity was reduced at 18°C while antioxidant capacity against peroxyl radicals (ACAP) was highest at 30°C. Thiobarbituric acid reactive substances (TBARS) increased at 18, 21 and 27°C. In the muscle, ACAP decreased at 27 and 30°C and TBARS increased at 30°C. The results indicate that the species shows sensitivity to temperature variations. Accordingly, we conclude that with short‐term temperature variations >3°C, it is possible to induce higher alterations in the observed parameters in pacu juveniles.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Haematological and oxidative stress responses inPiaractus mesopotamicusunder temperature variations in water

et al. 2019

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“…The liver is a highly metabolic tissue that plays a vital role in digestion (bile production), metabolism, immunity, and storage of nutrients as well as detoxification. It has been shown that the liver is responsive and susceptible to HS (Lin et al, 2006 ; Tang et al, 2015 ) and that HS alters the hepatic lipid metabolism (Faylon et al, 2015 ; Dalvi et al, 2017 ; Jastrebski et al, 2017 ). Drinking Morinda citrifolia (Noni) juice has been shown to enhance hepatic antioxidant capacity, improve lipid homeostasis and protect the liver from environmental and chemical stressors (Wang et al, 2008a , b ; Chang et al, 2013 ; Lin et al, 2017 ).…”

Section: Introductionmentioning

confidence: 99%

Effect of Morinda citrifolia (Noni)-Enriched Diet on Hepatic Heat Shock Protein and Lipid Metabolism-Related Genes in Heat Stressed Broiler Chickens

et al. 2017

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Heat stress (HS) has been reported to alter fat deposition in broilers, however the underlying molecular mechanisms are not well-defined. The objectives of the current study were, therefore: (1) to determine the effects of acute (2 h) and chronic (3 weeks) HS on the expression of key molecular signatures involved in hepatic lipogenic and lipolytic programs, and (2) to assess if diet supplementation with dried Noni medicinal plant (0.2% of the diet) modulates these effects. Broilers (480 males, 1 d) were randomly assigned to 12 environmental chambers, subjected to two environmental conditions (heat stress, HS, 35°C vs. thermoneutral condition, TN, 24°C) and fed two diets (control vs. Noni) in a 2 × 2 factorial design. Feed intake and body weights were recorded, and blood and liver samples were collected at 2 h and 3 weeks post-heat exposure. HS depressed feed intake, reduced body weight, and up regulated the hepatic expression of heat shock protein HSP60, HSP70, HSP90 as well as key lipogenic proteins (fatty acid synthase, FASN; acetyl co-A carboxylase alpha, ACCα and ATP citrate lyase, ACLY). HS down regulated the hepatic expression of lipoprotein lipase (LPL) and hepatic triacylglycerol lipase (LIPC), but up-regulated ATGL. Although it did not affect growth performance, Noni supplementation regulated the hepatic expression of lipogenic proteins in a time- and gene-specific manner. Prior to HS, Noni increased ACLY and FASN in the acute and chronic experimental conditions, respectively. During acute HS, Noni increased ACCα, but reduced FASN and ACLY expression. Under chronic HS, Noni up regulated ACCα and FASN but it down regulated ACLY. In vitro studies, using chicken hepatocyte cell lines, showed that HS down-regulated the expression of ACCα, FASN, and ACLY. Treatment with quercetin, one bioactive ingredient in Noni, up-regulated the expression of ACCα, FASN, and ACLY under TN conditions, but it appeared to down-regulate ACCα and increase ACLY levels under HS exposure. In conclusion, our findings indicate that HS induces hepatic lipogenesis in chickens and this effect is probably mediated via HSPs. The modulation of hepatic HSP expression suggest also that Noni might be involved in modulating the stress response in chicken liver.

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“…26 The citric acid cycle is not only the nal metabolic pathway of three major nutrients (carbohydrates, lipids, and amino acids), but also the link among sugar, lipid, and amino acid metabolism, and the main way to obtain energy for the body. 27,28 This showed that the estrogenic-like mechanism of GCs was related to energy metabolism, which is the same as diethylstilbestrol. Therefore, there was a clear link between the citric acid cycle and the increase in uterine weight in immature rats treated with GCs.…”

Section: Methods Validation Of Detected Biomarker By Uplc-ms/msmentioning

confidence: 98%

Study of the estrogenic-like mechanism of glycosides of cistanche using metabolomics

Song

Liu

et al. 2017

RSC Adv.

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Metabolic and cellular stress responses of catfish, Horabagrus brachysoma (Günther) acclimated to increasing temperatures

Cited by 75 publications

References 78 publications

Haematological and oxidative stress responses inPiaractus mesopotamicusunder temperature variations in water

Haematological and oxidative stress responses inPiaractus mesopotamicusunder temperature variations in water

Effect of Morinda citrifolia (Noni)-Enriched Diet on Hepatic Heat Shock Protein and Lipid Metabolism-Related Genes in Heat Stressed Broiler Chickens

Study of the estrogenic-like mechanism of glycosides of cistanche using metabolomics

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