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Su C, Yang M, Chen S, Fu C, Zhang L, Liu S, Kang J, Li C. Multiple metabolite profiles uncover remarkable bioactive compounds and metabolic characteristics of noni fruit (Morinda citrifolia L.) at various stages of ripeness. Food Chem 2024; 450:139357. [PMID: 38631202 DOI: 10.1016/j.foodchem.2024.139357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 04/11/2024] [Accepted: 04/11/2024] [Indexed: 04/19/2024]
Abstract
This study aimed to investigate the changes in physicochemical properties, bioactive compounds, and metabolic characteristics of noni fruit at different ripeness levels. The results showed that there were significant differences in physicochemical properties. HPLC analysis was conducted, revealing succinic acid, scopoletin, deacetylasperulosidic acid, and asperulosidic acid were key bioactive compounds as the fruit ripened. Additionally, 4 differentbiomarkers (isocitric acid, 4,4-thiodiphenol, lobaric acid, and octocrylene), identified using 1HNMR and LC-IT-TOF-MS, were found to have a VIP value over 1. The results from HS-GC-IMS demonstrated noteworthy that 14 volatile compounds were identified as highly discriminative features during fruit ripening. Furthermore, correlation analysis showed that different ripeness had significant effects on bioactive components and functional activities, e.g., the inhibition rate of enzyme and E. coli of noni fruit with different ripeness exceeded 90% at the last stage. This study contributes new insights into the effective utilization of bioactive ingredients in noni fruit.
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Affiliation(s)
- Congyan Su
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Ming Yang
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Shuai Chen
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Chuanxian Fu
- Wanning Wanwei Biotechnology Co., LTD, Wanning 571500, China
| | - Lin Zhang
- School of Food Science and Engineering, Hainan University, Haikou 570228, China; Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Haikou 570228, China; Key Laboratory of Tropical Agricultural Products Processing Technology of Haikou, Haikou 570228, China
| | - Sixin Liu
- School of Food Science and Engineering, Hainan University, Haikou 570228, China; Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Haikou 570228, China; Key Laboratory of Tropical Agricultural Products Processing Technology of Haikou, Haikou 570228, China
| | - Jiamu Kang
- School of Food Science and Engineering, Hainan University, Haikou 570228, China; Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Haikou 570228, China; Key Laboratory of Tropical Agricultural Products Processing Technology of Haikou, Haikou 570228, China
| | - Congfa Li
- School of Food Science and Engineering, Hainan University, Haikou 570228, China; Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Haikou 570228, China; Key Laboratory of Tropical Agricultural Products Processing Technology of Haikou, Haikou 570228, China
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Gao C, Nie H. Exploring the Heat-Responsive miRNAs and their Target Gene Regulation in Ruditapes philippinarum Under Acute Heat Stress. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2024; 26:810-826. [PMID: 39046591 DOI: 10.1007/s10126-024-10348-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Accepted: 07/13/2024] [Indexed: 07/25/2024]
Abstract
This study aimed to investigate the inherent molecular regulatory mechanisms of Ruditapes philippinarum in response to extremely high-temperature environments and to enhance the sustainable development of the R. philippinarum aquaculture industry. In this study, we established a differential expression profile of miRNA under acute heat stress and identified a total of 46 known miRNAs and 80 novel miRNAs, three of which were detected to be significantly differentially expressed. We analyzed the functions of target genes regulated by differentially expressed miRNAs (DEMs) of R. philippinarum. The findings of the KEGG enrichment analysis revealed that 29 enriched pathways in the group were subjected to acute heat stress. Notably, fatty acid metabolism, FoxO signaling pathway, TGF-β signaling pathway, and ubiquitin-mediated proteolysis were found to play significant roles in response to acute heat stress. We established a regulatory map of DEMs and their target genes in response to heat stress and constructed the miRNA-mRNA regulation network. This study provides valuable insights into the response of R. philippinarum to high temperature, helping to understand its underlying molecular regulatory mechanisms under high-temperature stress.
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Affiliation(s)
- Changsheng Gao
- College of Fisheries and Life Science, Dalian Ocean University, Dalian, 116023, China
- Engineering and Technology Research Center of Shellfish Breeding in Liaoning Province, Dalian Ocean University, Dalian, 116023, China
| | - Hongtao Nie
- College of Fisheries and Life Science, Dalian Ocean University, Dalian, 116023, China.
- Engineering and Technology Research Center of Shellfish Breeding in Liaoning Province, Dalian Ocean University, Dalian, 116023, China.
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3
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He Y, Zhou L, Wang M, Zhong Z, Chen H, Lian C, Zhang H, Wang H, Cao L, Li C. Integrated transcriptomic and metabolomic approaches reveal molecular response and potential biomarkers of the deep-sea mussel Gigantidas platifrons to copper exposure. JOURNAL OF HAZARDOUS MATERIALS 2024; 473:134612. [PMID: 38761766 DOI: 10.1016/j.jhazmat.2024.134612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 04/27/2024] [Accepted: 05/11/2024] [Indexed: 05/20/2024]
Abstract
Metal pollution caused by deep-sea mining activities has potential detrimental effects on deep-sea ecosystems. However, our knowledge of how deep-sea organisms respond to this pollution is limited, given the challenges of remoteness and technology. To address this, we conducted a toxicity experiment by using deep-sea mussel Gigantidas platifrons as model animals and exposing them to different copper (Cu) concentrations (50 and 500 μg/L) for 7 days. Transcriptomics and LC-MS-based metabolomics methods were employed to characterize the profiles of transcription and metabolism in deep-sea mussels exposed to Cu. Transcriptomic results suggested that Cu toxicity significantly affected the immune response, apoptosis, and signaling processes in G. platifrons. Metabolomic results demonstrated that Cu exposure disrupted its carbohydrate metabolism, anaerobic metabolism and amino acid metabolism. By integrating both sets of results, transcriptomic and metabolomic, we find that Cu exposure significantly disrupts the metabolic pathway of protein digestion and absorption in G. platifrons. Furthermore, several key genes (e.g., heat shock protein 70 and baculoviral IAP repeat-containing protein 2/3) and metabolites (e.g., alanine and succinate) were identified as potential molecular biomarkers for deep-sea mussel's responses to Cu toxicity. This study contributes novel insight for assessing the potential effects of deep-sea mining activities on deep-sea organisms.
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Affiliation(s)
- Yameng He
- Center of Deep Sea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Li Zhou
- Center of Deep Sea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China.
| | - Minxiao Wang
- Center of Deep Sea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Zhaoshan Zhong
- Center of Deep Sea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Hao Chen
- Center of Deep Sea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Chao Lian
- Center of Deep Sea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Huan Zhang
- Center of Deep Sea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Hao Wang
- Center of Deep Sea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Lei Cao
- Center of Deep Sea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Chaolun Li
- Center of Deep Sea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; University of Chinese Academy of Sciences, Beijing 10049, China; Laoshan Laboratory, Qingdao 266237, China.
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Liu Y, Tian C, Yang Z, Huang C, Jiao K, Yang L, Duan C, Zhang Z, Li G. Effects of Chronic Heat Stress on Growth, Apoptosis, Antioxidant Enzymes, Transcriptomic Profiles, and Immune-Related Genes of Hong Kong Catfish ( Clarias fuscus). Animals (Basel) 2024; 14:1006. [PMID: 38612245 PMCID: PMC11010891 DOI: 10.3390/ani14071006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/14/2024] [Accepted: 03/19/2024] [Indexed: 04/14/2024] Open
Abstract
Chronic heat stress can have detrimental effects on the survival of fish. This study aimed to investigate the impact of prolonged high temperatures on the growth, antioxidant capacity, apoptosis, and transcriptome analysis of Hong Kong catfish (Clarias fuscus). By analyzing the morphological statistics of C. fuscus subjected to chronic high-temperature stress for 30, 60, and 90 days, it was observed that the growth of C. fuscus was inhibited compared to the control group. The experimental group showed a significant decrease in body weight and body length compared to the control group after 60 and 90 days of high-temperature stress (p < 0.05, p < 0.01). A biochemical analysis revealed significant alterations in the activities of three antioxidant enzymes superoxide dismutase activity (SOD); catalase activity (CAT); glutathione peroxidase activity (GPx), the malondialdehyde content (MDA), and the concentrations of serum alkaline phosphatase (ALP); Aspartate aminotransferase (AST); and alanine transaminase (ALT) in the liver. TUNEL staining indicated stronger apoptotic signals in the high-temperature-stress group compared to the control group, suggesting that chronic high-temperature-induced oxidative stress, leading to liver tissue injury and apoptosis. Transcriptome analysis identified a total of 1330 DEGs, with 835 genes being upregulated and 495 genes being downregulated compared to the control group. These genes may be associated with oxidative stress, apoptosis, and immune response. The findings elucidate the growth changes in C. fuscus under chronic high temperature and provide insights into the underlying response mechanisms to a high-temperature environment.
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Affiliation(s)
- Yong Liu
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Changxu Tian
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Zhihua Yang
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Cailin Huang
- Guangxi Introduction and Breeding Center of Aquaculture, Nanning 530001, China; (C.H.); (Z.Z.)
| | - Kaizhi Jiao
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Lei Yang
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Cunyu Duan
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Zhixin Zhang
- Guangxi Introduction and Breeding Center of Aquaculture, Nanning 530001, China; (C.H.); (Z.Z.)
| | - Guangli Li
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
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Shi J, Zhang J, Sun D, Zhao L, Chi Y, Gao C, Wang Y, Wang C. Protein profile analysis of tension wood development in response to artificial bending and gravitational stimuli in Betula platyphylla. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2024; 339:111957. [PMID: 38122834 DOI: 10.1016/j.plantsci.2023.111957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 12/04/2023] [Accepted: 12/11/2023] [Indexed: 12/23/2023]
Abstract
Betula platyphylla Suk (birch) is an excellent short-term hardwood species with growth and wood characteristics well suited to wood industries. To investigate the molecular mechanism of wood development in birch, a tension wood (TW) induced system was used to explore the regulatory mechanism at the protein level and identify the key proteins involved in xylem development in birch. The results of dyeing with Safranin O-Fast Green indicated that the cellulose content of TW was significantly higher than that of opposite wood (OW) or normal wood (NW), and the lignin content in TW was significantly lower than that in OW and NW after artificial bending of birch stems. Protein profile analysis of TW, NW and OW by iTRAQ revealed that there were 639 and 460 differentially expressed proteins (DEPs) between TW/OW and TW/NW, respectively. The DEPs were mainly enriched in tyrosine metabolism, glycolysis/gluconeogenesis, phenylalanine and tyrosine metabolism, phenylpropanoid and pyruvate metabolism, the pentose phosphate pathway, the citrate cycle (TCA cycle), fructose and mannose metabolism, carbon fixation in photosynthetic organisms, fatty acid biosynthesis, photosynthesis proteins and other pathways. The proteins in the citrate cycle were upregulated. The expression levels of PGI, PGM and FRK proteins related to cellulose synthesis increased and the expression levels of PAL, 4CL and COMT related to lignin synthesis decreased, leading to an increase in cellulose content and decreased lignin levels in TW. PPI analysis revealed that key DEPs interact with each other, indicating that these proteins form complexes to implement this function, which may provide important insights for wood formation at the molecular level.
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Affiliation(s)
- Jingjing Shi
- State Key Laboratory of Tree Genetics and Breeding (Northeast Forestry University), Harbin 150040, China
| | - Jiawei Zhang
- State Key Laboratory of Tree Genetics and Breeding (Northeast Forestry University), Harbin 150040, China
| | - Dan Sun
- State Key Laboratory of Tree Genetics and Breeding (Northeast Forestry University), Harbin 150040, China
| | - Leifei Zhao
- State Key Laboratory of Tree Genetics and Breeding (Northeast Forestry University), Harbin 150040, China
| | - Yao Chi
- State Key Laboratory of Tree Genetics and Breeding (Northeast Forestry University), Harbin 150040, China
| | - Caiqiu Gao
- State Key Laboratory of Tree Genetics and Breeding (Northeast Forestry University), Harbin 150040, China
| | - Yucheng Wang
- State Key Laboratory of Tree Genetics and Breeding (Northeast Forestry University), Harbin 150040, China
| | - Chao Wang
- State Key Laboratory of Tree Genetics and Breeding (Northeast Forestry University), Harbin 150040, China.
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Gallo A, Murano C, Notariale R, Caramiello D, Tosti E, Cecchini Gualandi S, Boni R. Immune and Reproductive Biomarkers in Female Sea Urchins Paracentrotus lividus under Heat Stress. Biomolecules 2023; 13:1216. [PMID: 37627280 PMCID: PMC10452167 DOI: 10.3390/biom13081216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/27/2023] Open
Abstract
The functioning of the immune and reproductive systems is crucial for the fitness and survival of species and is strongly influenced by the environment. To evaluate the effects of short-term heat stress (HS) on these systems, confirming and deepening previous studies, female sea urchin Paracentrotus lividus were exposed for 7 days to 17 °C, 23 and 28 °C. Several biomarkers were detected such as the ferric reducing power (FRAP), ABTS-based total antioxidant capacity (TAC-ABTS), nitric oxide metabolites (NOx), total thiol levels (TTL), myeloperoxidase (MPO) and protease (PA) activities in the coelomic fluid (CF) and mitochondrial membrane potential (MMP), H2O2 content and intracellular pH (pHi) in eggs and coelomocytes, in which TAC-ABTS and reactive nitrogen species (RNS) were also analyzed. In the sea urchins exposed to HS, CF analysis showed a decrease in FRAP levels and an increase in TAC-ABTS, TTL, MPO and PA levels; in coelomocytes, RNS, MMP and H2O2 content increased, whereas pHi decreased; in eggs, increases in MMP, H2O2 content and pHi were found. In conclusion, short-term HS leads to changes in five out of the six CF biomarkers analyzed and functional alterations in the cells involved in either reproductive or immune activities.
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Affiliation(s)
- Alessandra Gallo
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy; (A.G.); (R.N.); (E.T.)
| | - Carola Murano
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy;
| | - Rosaria Notariale
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy; (A.G.); (R.N.); (E.T.)
| | - Davide Caramiello
- Unit Marine Resources for Research, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy;
| | - Elisabetta Tosti
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy; (A.G.); (R.N.); (E.T.)
| | | | - Raffaele Boni
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy; (A.G.); (R.N.); (E.T.)
- Department of Sciences, University of Basilicata, Via dell’Ateneo lucano, 10, 85100 Potenza, Italy
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Zhao X, Lin G, Liu T, Zhang X, Xu Y. Comparative Analysis of Metabolic Compositions and Trace Elements of Ornithogalum caudatum with Different Growth Years. ACS OMEGA 2023; 8:23889-23900. [PMID: 37426248 PMCID: PMC10324082 DOI: 10.1021/acsomega.3c02310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 06/08/2023] [Indexed: 07/11/2023]
Abstract
As a traditional medicine with extensive history, Ornithogalum caudatum has high nutritional and medicinal value. However, its quality evaluation criteria are insufficient because it is not included in the pharmacopeia. Simultaneously, it is a perennial plant, and the medicinal ingredients change with the growth years. Currently, studies on the synthesis and accumulation of metabolites and elements in O. caudatum during different growth years are unavailable. To address this issue, in this study, the 8 main active substances, metabolism profiles, and 12 trace elements of O. caudatum from different growth years (1, 3, and 5 years old) were analyzed. The main substances of O. caudatum changed significantly in different years of growth. Saponin and sterol contents increased with age; however, the polysaccharide content decreased. For metabolism profiling, ultrahigh-performance liquid chromatography tandem mass spectrometry was performed. Among the three groups, 156 differential metabolites with variable importance in projection values >1.0 and p < 0.05 were identified. Among the differential metabolites, 16 increased with increasing years of growth and have the potential to become age-identified markers. A trace element study showed that the contents of K, Ca, and Mg were higher, and the ratio of Zn/Cu was less than 0.1%. Heavy metal ions in O. caudatum did not increase with age. The results of this study provide a basis to evaluate the edible values of O. caudatum and facilitate further exploitation.
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Affiliation(s)
- Xueliang Zhao
- Key
Laboratory for Metabolic Regulation and Activity Research of Medicinal
Plants, Baicheng Medical College, Baicheng, Jilin 137000, China
- College
of Life Sciences, Baicheng Normal University, Baicheng, Jilin 137000, China
| | - Guangyu Lin
- Animal
Husbandry Information Center, Changchun, Jilin 130000, China
- Jilin
Agricultural University, Changchun, Jilin 130018, China
| | - Tong Liu
- Key
Laboratory for Metabolic Regulation and Activity Research of Medicinal
Plants, Baicheng Medical College, Baicheng, Jilin 137000, China
- College
of Life Sciences, Baicheng Normal University, Baicheng, Jilin 137000, China
| | - Xue Zhang
- Key
Laboratory for Metabolic Regulation and Activity Research of Medicinal
Plants, Baicheng Medical College, Baicheng, Jilin 137000, China
- College
of Life Sciences, Baicheng Normal University, Baicheng, Jilin 137000, China
| | - Yang Xu
- Key
Laboratory for Metabolic Regulation and Activity Research of Medicinal
Plants, Baicheng Medical College, Baicheng, Jilin 137000, China
- College
of Life Sciences, Baicheng Normal University, Baicheng, Jilin 137000, China
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Azizan A, Venter L, Jansen van Rensburg PJ, Ericson JA, Ragg NLC, Alfaro AC. Metabolite Changes of Perna canaliculus Following a Laboratory Marine Heatwave Exposure: Insights from Metabolomic Analyses. Metabolites 2023; 13:815. [PMID: 37512522 PMCID: PMC10385441 DOI: 10.3390/metabo13070815] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/21/2023] [Accepted: 06/26/2023] [Indexed: 07/30/2023] Open
Abstract
Temperature is considered to be a major abiotic factor influencing aquatic life. Marine heatwaves are emerging as threats to sustainable shellfish aquaculture, affecting the farming of New Zealand's green-lipped mussel [Perna canaliculus (Gmelin, 1791)]. In this study, P. canaliculus were gradually exposed to high-temperature stress, mimicking a five-day marine heatwave event, to better understand the effects of heat stress on the metabolome of mussels. Following liquid chromatography-tandem mass spectrometry analyses of haemolymph samples, key sugar-based metabolites supported energy production via the glycolysis pathway and TCA cycle by 24 h and 48 h of heat stress. Anaerobic metabolism also fulfilled the role of energy production. Antioxidant molecules acted within thermally stressed mussels to mitigate oxidative stress. Purine metabolism supported tissue protection and energy replenishment. Pyrimidine metabolism supported the protection of nucleic acids and protein synthesis. Amino acids ensured balanced intracellular osmolality at 24 h and ammonia detoxification at 48 h. Altogether, this work provides evidence that P. canaliculus has the potential to adapt to heat stress up to 24 °C by regulating its energy metabolism, balancing nucleotide production, and implementing oxidative stress mechanisms over time. The data reported herein can also be used to evaluate the risks of heatwaves and improve mitigation strategies for aquaculture.
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Affiliation(s)
- Awanis Azizan
- Aquaculture Biotechnology Research Group, School of Science, Auckland University of Technology, Private Bag 92006, Auckland 1142, New Zealand
| | - Leonie Venter
- Aquaculture Biotechnology Research Group, School of Science, Auckland University of Technology, Private Bag 92006, Auckland 1142, New Zealand
| | | | | | | | - Andrea C Alfaro
- Aquaculture Biotechnology Research Group, School of Science, Auckland University of Technology, Private Bag 92006, Auckland 1142, New Zealand
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Long Z, Qin H, Huang Z, Xu A, Ye Y, Li Z. Effects of heat stress on physiological parameters, biochemical parameters and expression of heat stress protein gene in Lateolabraxmaculatus. J Therm Biol 2023; 115:103606. [PMID: 37385109 DOI: 10.1016/j.jtherbio.2023.103606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 05/26/2023] [Accepted: 05/26/2023] [Indexed: 07/01/2023]
Abstract
With global warming and the increasing frequency of extreme heat, we have to consider the heat tolerance of fish to sudden high temperatures. This study investigated the effects of high temperature (32 °C) on physiology and biochemistry and heat shock proteins (HSPs) gene of spotted sea bass (Lateolabrax maculatus). The spotted sea bass (14.7 ± 1.54 g) temporarily cultured at 26 °C was directly transferred to the 32 °C high temperature group, and the gill morphology, liver antioxidant activity, respiratory metabolism related enzyme activity and the expression of five HSP70 family members genes were measured at 3, 6, 9, 12, 24, 48, 72, and 96 h. The results showed that 32 °C had damage effect on gill tissue and antioxidant system, and the damage degree increased with high temperature. Respiratory rate and malondialdehyde increased gradually with the continuous heat stress. Superoxide dismutase and total antioxidant capacity increased briefly and then decreased continuously. Succinate dehydrogenase decreased to the lowest value at 24 h and then continued to increase. Lactate dehydrogenase decreased continuously; the expression of HSP70 increased rapidly and then decreased. These results indicated that the antioxidant system and HSP70 were activated under heat stress condition and provided protection to the body, but with the continuous high temperature, the protective effect was limited, and the fish body was irreversibly damaged. It is necessary to pay close attention to the temperature change in the production practice of spotted sea bass to reduce the influence caused by high temperature.
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Affiliation(s)
- Zhongying Long
- Fisheries College, Jimei University, Xiamen, China; Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Xiamen, China
| | - Huihui Qin
- Fisheries College, Jimei University, Xiamen, China; Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Xiamen, China
| | - Zhangfan Huang
- Fisheries College, Jimei University, Xiamen, China; Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Xiamen, China
| | - Anle Xu
- Fisheries College, Jimei University, Xiamen, China; Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Xiamen, China
| | - Youling Ye
- Fisheries College, Jimei University, Xiamen, China; Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Xiamen, China
| | - Zhongbao Li
- Fisheries College, Jimei University, Xiamen, China; Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Xiamen, China.
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Zhang Y, Nie H, Yan X. Metabolomic analysis provides new insights into the heat-hardening response of Manila clam (Ruditapes philippinarum) to high temperature stress. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 857:159430. [PMID: 36244479 DOI: 10.1016/j.scitotenv.2022.159430] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 09/15/2022] [Accepted: 10/10/2022] [Indexed: 06/16/2023]
Abstract
The temperature has always been a key environmental factor in Manila clam (Ruditapes philippinarum) culture. In this study, the Manila clam was treated to different temperature pre-heat (28 °C, 30 °C) and gained heat tolerance after recover of 12 h, and a survival rate (14.7 %-49.1 %) advantage after high temperature challenge (30 and 32 °C). To further investigate the physiological and metabolism changes in Manila clam that had experienced a heat stress, non-targeted metabolomics (LC-MS/MS) was used to analyze the metabolic responses of gills in three group Manila clams during the heat challenge. Metabolic profiles revealed that high temperature caused changes in fatty acid composition, energy metabolism, antioxidant metabolites, hydroxyl compounds, and amino acids in heat-hardened clams compared to non-hardened clams. We found a number of significantly enriched pathways, including cAMP signaling pathway, serotonergic synapse, and biosynthesis of unsaturated fatty acids in heat-hardened Manila clam compared with non-hardened and untreated Manila clam. After a brief high temperature treatment, the physiological maintenance ability of Manila clam was improved. Combined with metabolomics analysis, heat hardening treatment may improve the energy metabolism and antioxidant ability of Manila clam. These results provide new insights into the cellular and metabolic responses of Manila clams following high temperature stress.
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Affiliation(s)
- Yanming Zhang
- Engineering and Technology Research Center of Shellfish Breeding in Liaoning Province, College of Fisheries and Life Science, Dalian Ocean University, Dalian 116023, China
| | - Hongtao Nie
- Engineering and Technology Research Center of Shellfish Breeding in Liaoning Province, College of Fisheries and Life Science, Dalian Ocean University, Dalian 116023, China.
| | - Xiwu Yan
- Engineering and Technology Research Center of Shellfish Breeding in Liaoning Province, College of Fisheries and Life Science, Dalian Ocean University, Dalian 116023, China
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