Histology, physiology, and glucose and lipid metabolism of Lateolabrax maculatus under low temperature stress

Wang, Zhen; Dong, Zhongdian; Yang, Yuting; Wang, Jing; Yang, Tianhao; Chen, Xi; Liang, Liqun; Mu, Weijie

doi:10.1016/j.jtherbio.2021.103161

Cited by 21 publications

(8 citation statements)

References 68 publications

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“…In the study about effects of hypothermal (16°C) and hyperthermal (28°C) stress on the energy regulation of L. vannamei, PK and HK activities signi cantly increase within 24 hours, suggesting that high or low temperatures increase the glycolysis metabolism in the body for the physiological changes in the short term, which is similar to our research results (Jia et al, 2018). Continued cold exposure (10°C) for 24 hours and extreme cold exposure (4°C) for 4 days in Lateolabrax maculatus caused decreasing of liver HK, PK levels over time (Wang et al, 2022). PK activities of Japanese ounder Paralichthys olivaceus decline exposed to 32°C for 5 days, indicating that the ability of antioxidant and innate immune function were weakened by long-term heat stress (Liu et al, 2014), and unsuitable temperatures (13℃ and 33℃) negatively affect glycolytic metabolism and damaged the liver of H. cumingii.…”

Section: Discussionsupporting

confidence: 89%

Enzyme activities and gene expression in digestion and metabolism of Hyriopsis cumingii under different temperature and diet ration

Sun

Liu

et al. 2022

Preprint

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The traditional culture method of Hyriopsis cumingii is in urgent need of transformation, industrial aquaculture is a sustainable cultivation mode, and the control of environmental conditions and food is the basis and key. To evaluate combined effects of rations (high-ration, medium-ration, and low-ration) and temperatures (13 ± 0.2℃, 23 ± 0.2℃ and 33 ± 0.2℃) on digestion and metabolism of H. cumingii, a 3 × 3 factor comprehensive test was established. Levels of digestive enzymes like amylase (AMS), lipase (LPS), cellulase (CL), metabolic enzymes like glutamic pyruvate transaminase (GPT), glutamic oxaloacetate transaminase (GOT), pyruvate kinase (PK), hexokinase (HK), and metabolism-related genes like carnitine palmitoyltransferase-1 (CPT1), low-density lipoprotein receptor (LDLR) of mussels were analyzed during 21 days. Results showed levels of digestive and metabolic indicators remained stable in the medium-ration × 23℃ treatment, and were significantly (P < 0.05) higher than others on day 21. When exposed to low-ration, high-ration, 13℃ or 33℃, these biochemical indicators rose briefly and then significantly (P < 0.05) declined. Results suggested the medium-ration and 23℃ were the best diet quantity and temperature for H. cumingii. Short-term thermal, cold, semi-starving, and overfeeding treatments induced metabolic levels of mussels to meet the energy demand of anti-oxidative stress. However, long-term stress resulted in liver injury of H. cumingii, reduced the digestive and metabolic efficiency of the mussel, and affected its growth performance and health. This study has practical significance in exploring culture environment and feeding conditions, controlling breeding cost, and increasing the growth and yield in industrial aquaculture.

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Section: Discussionsupporting

confidence: 89%

Enzyme activities and gene expression in digestion and metabolism of Hyriopsis cumingii under different temperature and diet ration

Sun

Liu

et al. 2022

Preprint

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“…Previous research had reported that the Eicosapentaenoic acid (EPA) content in perch was significantly increased by cold stress, and this response to cold stress is observed in different aquatic invertebratesgreen microalgae (Nannochloropsis oceanica), seaweed (Bangia fuscopurpurea), and yellow drum (Nibea albiflora). 42 To help protect against cold stress, it is thought that unsaturated fatty acids may reduce phospholipid packaging ability and increase fluidity in membrane lipid bilayers. 57 Wu et al 58 also reported a decrease in C14:0 and C16:0 and an increase in EPA, which was explained by the fish's tendency to preserve unsaturated fatty acids by accumulating them in biological membranes in response to cold stress.…”

Section: Discussionmentioning

confidence: 99%

“…Fillets with a lower pH may be softer, which may be associated with poor connective tissue strength, and it has been shown that higher muscle pH is beneficial for fillet tissue index (hardness, chewing, and springing), and the state of muscle fiber may have a significant positive correlation with the hardness of fish. 42,43 Increases in glycogen levels are thought to be caused by a low metabolic rate. 15 The high pH value may have been caused by differences in muscle fiber types or the low muscle glycogen in meat.…”

Section: Discussionmentioning

confidence: 99%

“…They also stated that n‐3 substrates in rainbow trout were easier to metabolize at higher temperatures than n‐6. Previous research had reported that the Eicosapentaenoic acid (EPA) content in perch was significantly increased by cold stress, and this response to cold stress is observed in different aquatic invertebrates – green microalgae ( Nannochloropsis oceanica ), seaweed ( Bangia fuscopurpurea ), and yellow drum ( Nibea albiflora ) 42 . To help protect against cold stress, it is thought that unsaturated fatty acids may reduce phospholipid packaging ability and increase fluidity in membrane lipid bilayers 57 .…”

Section: Discussionmentioning

confidence: 99%

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Effect of climate change on fillet quality and shelf‐life of Oncorhynchus mykiss under controlled conditions

Alak,

Kara,

Akköse

et al. 2023

J Sci Food Agric

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BackgroundTemperature, which affects numerous physiological processes, has been described as the 'main ecological factor' for fish. The aim of this modelling study is to explore the impact of climate‐induced temperature changes on fish fillet quality and shelf life.ResultsThe obtained results showed that temperature stress in rainbow trout effects ash and moisture and inhibits myofibril fragmentation in fillet. However, with the increase in temperature, there was a decrease in the total amount of saturated fatty acids (∑SFA) and significant increases in the total amount of omega 3 (∑n3) and 22:6n‐3 (DHA). It was determined that temperature increase had a negative effect on color, texture, water holding capacity, water activity, pH, lactic acid and glycogen levels in fillets, while it had a positive effect on the delay of microbial spoilage especially in cold storage.ConclusionThis study suggest that the effects of climate change on products quality and shelf life infish take specific research community attention. However, it also highlights knowledge gaps to guide future research in this emerging field.This article is protected by copyright. All rights reserved.

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“…In our study, serum cholesterol and low-density lipoprotein levels were significantly increased, meanwhile metabolomics revealed the prenol lipids, steroids, and steroid derivatives were significantly increased. An increase in total cholesterol has been reported in Lateolabrax maculatus to serve as an important energy material under cold stress ( Wang et al, 2022 ). Thus, we postulated that the lipid molecules like prenol lipids, steroids, and steroidal derivatives help in maintaining the cell membrane stability, thereby acting as the source of energy for the yellow catfish under cold stress.…”

Section: Discussionmentioning

confidence: 99%

Energy consumption and intestinal microbiome disorders of yellow catfish (Pelteobagrus fulvidraco) under cold stress

Zhao

Wang

et al. 2022

Front. Physiol.

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The yellow catfish (P. fulvidraco), as one of the economically-relevant freshwater fish found in China, cannot tolerate cold stress. Understanding the physiological and biochemical mechanisms under cold stress may provide insights for improving yellow catfish management in the cold. Therefore, we investigated the metabolic and intestinal microbiota changes in cold stress in response to induced cold stress. We found that cold stress in yellow catfish lead to a significant increase in the consumption of glucose and triglycerides, as well as increased use of cholesterol as an alternate energy source. Moreover, cold stress also activated several significant biological processes in the fish such as thermogenesis, oxidative phosphorylation, the spliceosome machinery, RNA transport, protein processing that occurs in the ER, and purine and pyrimidine metabolism pathways involved in energy production. On the other hand, many other mechanisms like insulin resistance, starch and sucrose metabolism, and the glyoxylate and dicarboxylate metabolic pathways that also served as energy production pathways were weakened. Furthermore, organic acids and their derivatives as well as the lipids and lipid-like molecules were mainly altered in cold stress; prenol lipids, steroids, and their derivatives were significantly upregulated, while fatty acyls and glycerophospholipids were significantly downregulated. Transcriptomic and metabolomic integrated analysis data revealed that carbohydrate metabolism, lipid metabolism, amino acid metabolism, and nucleotide metabolism were involved in cold stress resistance. In addition, the intestinal microbiota abundance was also reduce and the pathogenic bacteria of plesiomonas was rapidly appreciation, which suggesting that cold stress also impaired intestinal health. This research study could offer insights into winter management or the development of feed to promote cold resistance in yellow catfish.

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Histology, physiology, and glucose and lipid metabolism of Lateolabrax maculatus under low temperature stress

Cited by 21 publications

References 68 publications

Enzyme activities and gene expression in digestion and metabolism of Hyriopsis cumingii under different temperature and diet ration

Enzyme activities and gene expression in digestion and metabolism of Hyriopsis cumingii under different temperature and diet ration

Effect of climate change on fillet quality and shelf‐life of Oncorhynchus mykiss under controlled conditions

Energy consumption and intestinal microbiome disorders of yellow catfish (Pelteobagrus fulvidraco) under cold stress

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