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Baag S, Ahammed N, De S, Mandal S. Combined impact of elevated temperature and zinc oxide nanoparticles on physiological stress and recovery responses of Scylla serrata. Comp Biochem Physiol C Toxicol Pharmacol 2024; 275:109764. [PMID: 37827393 DOI: 10.1016/j.cbpc.2023.109764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/06/2023] [Accepted: 10/08/2023] [Indexed: 10/14/2023]
Abstract
Global climate change is the major cause behind unexpected fluctuations in temperature. In recent years, application of nanotechnology also has become widespread and nanomaterials are constantly being released into aquatic environments, posing a potential risk to various organisms and ecosystems. The lack of detailed understanding of how multiple stressors work, and how they differ from single stressors, impede to assess their combined effect on aquatic organisms and ecosystems. The prime aim of the current investigation is to decipher the toxicity of ZnO-NP after simultaneous exposure to a global environmental stressor, elevated temperature for 14 days, followed by a 7 days recovery period, on the eco-physiological responses of mud crab Scylla serrata collected from Sundarbans. Physiological energetics such as ingestion, assimilation, absorption, respiration, and excretion rates were measured to determine the Scope for growth (SfG). Additionally, we assessed various biomarkers from different levels of biological organisation (antioxidant, detoxification defence mechanisms, and lipid peroxidation levels) of the species. Combined stress attenuated the SfG in crabs which deteriorated further in the recovery phase. Oxidative stress also exacerbated under coalesced stress condition. Recovery was not observed in crabs with increased lipid peroxidation level under combined stress conditions. Elevated temperature disturbed the energy budget of crabs as mirrored by diminished energy left for compensatory actions under added metal stress, ultimately sensitizing the animals to ZnO NP pollutants. The current results advocate future ocean temperature to aggravate the impact of metal NP pollution and induce oxidative damage in S. serrata.
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Affiliation(s)
- Sritama Baag
- Marine Ecology Laboratory, Department of Life Sciences, Presidency University, 86/1, College Street, Kolkata 700073, India
| | - Nashiruddin Ahammed
- Department of Physics, Presidency University, 86/1, College Street, Kolkata 700073, India
| | - Sukanta De
- Department of Physics, Presidency University, 86/1, College Street, Kolkata 700073, India
| | - Sumit Mandal
- Marine Ecology Laboratory, Department of Life Sciences, Presidency University, 86/1, College Street, Kolkata 700073, India.
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2
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Wang C, Du M, Jiang Z, Cong R, Wang W, Zhang G, Li L. Comparative proteomic and phosphoproteomic analysis reveals differential heat response mechanism in two congeneric oyster species. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 263:115197. [PMID: 37451098 DOI: 10.1016/j.ecoenv.2023.115197] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 06/17/2023] [Accepted: 06/26/2023] [Indexed: 07/18/2023]
Abstract
High-temperature stress caused by global climate change poses a significant threat to marine ectotherms. This study investigated the role of protein phosphorylation modifications in the molecular regulation network under heat stress in oysters, which are representative intertidal organisms that experience considerable temperature changes. Firstly, the study compared the extent of thermal damage between two congeneric oyster species, the relative heat-tolerant Crassostrea angulata (C. angulata) and heat-sensitive Crassostrea gigas (C. gigas), under sublethal temperature (37 °C) for 12 h, using various physiological and biochemical methods. Subsequently, the comparative proteomic and phosphoproteomic analyses revealed that high-temperature considerably regulated signal transduction, energy metabolism, protein synthesis, cell survival and apoptosis, and cytoskeleton remodeling through phosphorylation modifications of related receptors and kinases. Furthermore, the protein kinase A, mitogen-activated protein kinase 1, tyrosine-protein kinase Src, and serine/threonine kinase AKT, exhibiting differential phosphorylation modification patterns, were identified as hub regulators that may enhance glycolysis and TCA cycle to increase the energy supply, distribute protein synthesis, inhibit Caspase-dependent apoptosis activated by endogenous mitochondrial cytochrome release and maintain cytoskeletal stability, ultimately shaping the higher thermal resistance of C. angulata. This study represents the first investigation of protein phosphorylation dynamics in marine invertebrates under heat stress, reveals the molecular mechanisms underlying the differential thermal responses between two Crassostrea oysters at the phosphorylation level, and provides new insights into understanding phosphorylation-mediated molecular responses in marine organisms during environmental changes and predicting the adaptive potential in the context of global warming.
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Affiliation(s)
- Chaogang Wang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; Laboratory for Marine Biology and Biotechnology, Laoshan Laboratory, Qingdao, China; University of Chinese Academy of Sciences, Beijing, China
| | - Mingyang Du
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; Laboratory for Marine Biology and Biotechnology, Laoshan Laboratory, Qingdao, China; University of Chinese Academy of Sciences, Beijing, China
| | - Zhuxiang Jiang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; Laboratory for Marine Biology and Biotechnology, Laoshan Laboratory, Qingdao, China; University of Chinese Academy of Sciences, Beijing, China
| | - Rihao Cong
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; Laboratory for Marine Biology and Biotechnology, Laoshan Laboratory, Qingdao, China; National and Local Joint Engineering Laboratory of Ecological Mariculture, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; Shandong Technology Innovation Center of Oyster Seed Industry, Qingdao, China
| | - Wei Wang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; Laboratory for Marine Fisheries Science and Food Production Processes, Laoshan Laboratory, Qingdao, China; National and Local Joint Engineering Laboratory of Ecological Mariculture, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; Shandong Technology Innovation Center of Oyster Seed Industry, Qingdao, China
| | - Guofan Zhang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; Laboratory for Marine Biology and Biotechnology, Laoshan Laboratory, Qingdao, China; Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China; National and Local Joint Engineering Laboratory of Ecological Mariculture, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; Shandong Technology Innovation Center of Oyster Seed Industry, Qingdao, China
| | - Li Li
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; University of Chinese Academy of Sciences, Beijing, China; Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China; Laboratory for Marine Fisheries Science and Food Production Processes, Laoshan Laboratory, Qingdao, China; National and Local Joint Engineering Laboratory of Ecological Mariculture, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; Shandong Technology Innovation Center of Oyster Seed Industry, Qingdao, China.
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3
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Zhang J, Liu X, Wang YK, Yu ZH, Wang WJ, Jia WZ. Transcriptome and metabolome analyses reveal gender-specific expression genes in sea cucumber (Holothuria leucospilota). COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. PART D, GENOMICS & PROTEOMICS 2023; 47:101117. [PMID: 37591053 DOI: 10.1016/j.cbd.2023.101117] [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: 04/20/2023] [Revised: 08/05/2023] [Accepted: 08/05/2023] [Indexed: 08/19/2023]
Abstract
The sea cucumber Holothuria leucospilota, a nutritive and commercial marine species, has a high protein and low lipid content. To date, the mechanisms underlying gender determination and differentiation in sea cucumbers remain unclear. Identifying gender-specific molecular markers is an effective method of revealing the genetic basis of gender determination and differentiation. The inability to distinguish between male and female individuals causes reproductive efficiency to decline in aquaculture. In this study, we used the gonads of the sea cucumber H. leucospilota as samples to conduct the experiment. The differentially abundant metabolites (DAMs) detected by liquid chromatography-mass spectrometry were enriched in pathways associated with prolactin metabolism, insulin metabolism, hypoxia-inducible factor-1 signaling, and calcium signaling. At the transcriptome level, Illumina sequencing was performed on H. leucospilota, demonstrating that gender-specific expression genes were enriched in the retinoic acid-inducible gene I-like receptor signaling pathway, C-type lectin receptor signaling pathway, alpha-linolenic acid metabolism, and ether lipid metabolism by the Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis. By analyzing the common pathways between DAMs and differentially expressed genes, we found that gender-related genes of H. leucospilota were mostly enriched in the necroptosis pathway and the cysteine and methionine metabolism pathways. According to the common pathways, uch-sc1 and uch-sc2 are male-specific expression genes, and uch-sc3 and bhmt are female-specific expression genes at the mRNA level. These results provide information on gender differences in H. leucospilota.
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Affiliation(s)
- Jing Zhang
- School of Life Sciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Biotechnology Drug Candidate Research, Guangdong Pharmaceutical University, Guangzhou, China.
| | - Xi Liu
- School of Life Sciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - Ya-Kun Wang
- Key Laboratory of Tropical & Subtropical Fishery Resource Application & Cultivation of Ministry of Agriculture and Rural Affairs, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
| | - Zong-He Yu
- College of Marine Sciences, South China Agricultural University, Guangzhou, China
| | - Wen-Jie Wang
- School of Life Sciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - Wei-Zhang Jia
- School of Life Sciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
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The influence of ocean acidification and warming on responses of Scylla serrata to oil pollution: An integrated biomarker approach. Comp Biochem Physiol B Biochem Mol Biol 2023; 266:110847. [PMID: 36921914 DOI: 10.1016/j.cbpb.2023.110847] [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: 11/16/2022] [Revised: 03/09/2023] [Accepted: 03/09/2023] [Indexed: 03/17/2023]
Abstract
Anthropogenic activities primarily combustion of fossil fuel is the prime cause behind the increased concentration of CO2 into the atmosphere. As a consequence, marine environments are anticipated to experience shift towards lower pH and elevated temperatures. Moreover, since the industrial revolution the growing demand for petroleum-based products has been mounting up worldwide leading to severe oil pollution. Sundarbans estuarine system (SES) is experiencing ocean warming, acidification as well as oil pollution from the last couple of decades. Scylla serrata is one of the most commercially significant species for aquaculture in coastal areas of Sundarbans. Thus, the prime objective of this study is to delineate whether exposure under ocean warming and acidification exacerbates effect of oil spill on oxidative stress of an estuarine crab S. serrata. Animals were separately exposed under current and projected climate change scenario for 30 days. After this half animals of each treatment were exposed to oil spill conditions for 24 h. Oxidative stress status superoxide dismutase (SOD), catalase (CAT), glutathione S-transferase (GST), lipid peroxidation (LPO level) and DNA damage (Comet assay) were measured. Augmented antioxidant and detoxification enzyme activity was noted except for SOD but failed to counteract LPO and DNA damage. The present results clearly highlighted the detrimental combined effect of OWA and pollution on oxidative stress status of crabs that might potentially reduce its population and affect the coastal aquaculture in impending years.
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Moreira DC, Aurélio da Costa Tavares Sabino M, Minari M, Torres Brasil Kuzniewski F, Angelini R, Hermes-Lima M. The role of solar radiation and tidal emersion on oxidative stress and glutathione synthesis in mussels exposed to air. PeerJ 2023; 11:e15345. [PMID: 37193036 PMCID: PMC10183164 DOI: 10.7717/peerj.15345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 04/12/2023] [Indexed: 05/18/2023] Open
Abstract
Preparation for oxidative stress (POS) is a widespread adaptive response to harsh environmental conditions, whose hallmark is the upregulation of antioxidants. In contrast to controlled laboratory settings, animals are exposed to multiple abiotic stressors under natural field conditions. Still, the interplay between different environmental factors in modulating redox metabolism in natural settings remains largely unexplored. Here, we aim to shed light on this topic by assessing changes in redox metabolism in the mussel Brachidontes solisianus naturally exposed to a tidal cycle. We compared the redox biochemical response of mussels under six different natural conditions in the field along two consecutive days. These conditions differ in terms of chronology, immersion/emersion, and solar radiation, but not in terms of temperature. Animals were collected after being exposed to air early morning (7:30), immersed during late morning and afternoon (8:45-15:30), and then exposed to air again late afternoon towards evening (17:45-21:25), in two days. Whole body homogenates were used to measure the activity of antioxidant (catalase, glutathione transferase and glutathione reductase) and metabolic (glucose 6-phosphate dehydrogenase, malate dehydrogenase, isocitrate dehydrogenase and pyruvate kinase) enzymes, reduced (GSH) and disulfide (GSSG) glutathione levels, and oxidative stress markers (protein carbonyl and thiobarbituric acid reactive substances). Air and water temperature remained stable between 22.5 °C and 26 °C during both days. Global solar radiation (GSR) greatly differed between days, with a cumulative GSR of 15,381 kJ/m2 for day 1 and 5,489 kJ/m2 for day 2, whose peaks were 2,240 kJ/m2/h at 14:00 on day 1 and 952 kJ/m2/h at 12:00 on day 2. Compared with animals underwater, emersion during early morning did not elicit any alteration in redox biomarkers in both days. Air exposure for 4 h in the late afternoon towards evening caused oxidative damage to proteins and lipids and elicited GSH synthesis in animals that had been previously exposed to high GSR during the day. In the following day, when GSR was much lower, exposure to air under the same conditions (duration, time, and temperature) had no effect on any redox biomarker. These findings suggest that air exposure under low-intensity solar radiation is not sufficient to trigger POS in B. solisianus in its natural habitat. Thus, natural UV radiation is possibly a key environmental factor that combined to air exposure induces the POS-response to the stressful event of tidal variation in this coastal species.
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Affiliation(s)
- Daniel C. Moreira
- Department of Cell Biology, University of Brasilia, Brasilia, Brazil
- Faculty of Medicine, University of Brasilia, Brasilia, Brazil
| | | | - Marina Minari
- Department of Cell Biology, University of Brasilia, Brasilia, Brazil
| | | | - Ronaldo Angelini
- Department of Civil and Environmental Engineering, Federal University of Rio Grande do Norte, Natal, Brazil
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Figueiredo C, Grilo TF, Oliveira R, Ferreira IJ, Gil F, Lopes C, Brito P, Ré P, Caetano M, Diniz M, Raimundo J. Gadolinium ecotoxicity is enhanced in a warmer and acidified changing ocean as shown by the surf clam Spisula solida through a multibiomarker approach. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2022; 253:106346. [PMID: 36327686 DOI: 10.1016/j.aquatox.2022.106346] [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: 08/01/2022] [Revised: 10/18/2022] [Accepted: 10/27/2022] [Indexed: 06/16/2023]
Abstract
Humans have exhaustively combusted fossil fuels, and released pollutants into the environment, at continuously faster rates resulting in global average temperature increase and seawater pH decrease. Climate change is forecasted to exacerbate the effects of pollutants such as the emergent rare earth elements. Therefore, the objective of this study was to assess the combined effects of rising temperature (Δ = + 4 °C) and decreasing pH (Δ = - 0.4 pH units) on the bioaccumulation and elimination of gadolinium (Gd) in the bioindicator bivalve species Spisula solida (Surf clam). We exposed surf clams to 10 µg L-1 of GdCl3 for seven days, under warming, acidification, and their combination, followed by a depuration phase lasting for another 7 days and investigated the Gd bioaccumulation and oxidative stress-related responses after 1, 3 and 7 days of exposure and the elimination phase. Gadolinium accumulated after just one day with values reaching the highest after 7 days. Gadolinium was not eliminated after 7 days, and elimination is further hampered under climate change scenarios. Warming and acidification, and their interaction did not significantly impact Gd concentration. However, there was a significant interaction on clam's biochemical response. The augmented total antioxidant capacity and lipid peroxidation values show that the significant impacts of Gd on the oxidative stress response are enhanced under warming while the increased superoxide dismutase and catalase values demonstrate the combined impact of Gd, warming & acidification. Ultimately, lipid damage was greater in clams exposed to warming & Gd, which emphasizes the enhanced toxic effects of Gd in a changing ocean.
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Affiliation(s)
- Cátia Figueiredo
- MARE, Marine and Environmental Sciences Centre, ARNET, Aquatic Research Network, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, Lisboa 1749-016, Portugal; Division of Oceanography and Marine Environment, IPMA, Portuguese Institute for Sea and Atmosphere, Av. Alfredo Magalhães Ramalho, 6, Algés 1495-165, Portugal; Department of Chemistry, Department of Life Sciences, School of Science and Technology, UCIBIO, Applied Molecular Biosciences Unit, NOVA University Lisbon, Caparica 2819-516, Portugal.
| | - Tiago F Grilo
- MARE, Marine and Environmental Sciences Centre, ARNET, Aquatic Research Network, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, Lisboa 1749-016, Portugal
| | - Rui Oliveira
- Division of Oceanography and Marine Environment, IPMA, Portuguese Institute for Sea and Atmosphere, Av. Alfredo Magalhães Ramalho, 6, Algés 1495-165, Portugal
| | - Inês João Ferreira
- Chemistry Department, LAQV-REQUIMTE, NOVA School of Science and Technology, Caparica 2829-516, Portugal
| | - Fátima Gil
- Aquário Vasco da Gama, Rua Direita do Dafundo, Cruz Quebrada 1495-718, Portugal
| | - Clara Lopes
- Division of Oceanography and Marine Environment, IPMA, Portuguese Institute for Sea and Atmosphere, Av. Alfredo Magalhães Ramalho, 6, Algés 1495-165, Portugal; CIIMAR, Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, Matosinhos 4450-208, Portugal
| | - Pedro Brito
- Division of Oceanography and Marine Environment, IPMA, Portuguese Institute for Sea and Atmosphere, Av. Alfredo Magalhães Ramalho, 6, Algés 1495-165, Portugal; CIIMAR, Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, Matosinhos 4450-208, Portugal
| | - Pedro Ré
- MARE, Marine and Environmental Sciences Centre, ARNET, Aquatic Research Network, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, Lisboa 1749-016, Portugal
| | - Miguel Caetano
- Division of Oceanography and Marine Environment, IPMA, Portuguese Institute for Sea and Atmosphere, Av. Alfredo Magalhães Ramalho, 6, Algés 1495-165, Portugal; CIIMAR, Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, Matosinhos 4450-208, Portugal
| | - Mário Diniz
- Department of Chemistry, Department of Life Sciences, School of Science and Technology, UCIBIO, Applied Molecular Biosciences Unit, NOVA University Lisbon, Caparica 2819-516, Portugal; Associate Laboratory i4HB, Institute for Health and Bioeconomy, School of Science and Technology, NOVA University Lisbon, Caparica 2819-516, Portugal
| | - Joana Raimundo
- Division of Oceanography and Marine Environment, IPMA, Portuguese Institute for Sea and Atmosphere, Av. Alfredo Magalhães Ramalho, 6, Algés 1495-165, Portugal; Aquário Vasco da Gama, Rua Direita do Dafundo, Cruz Quebrada 1495-718, Portugal
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Auzoux-Bordenave S, Ledoux A, Martin S, Di Poi C, Suquet M, Badou A, Gaillard F, Servili A, Le Goïc N, Huchette S, Roussel S. Responses of early life stages of European abalone (Haliotis tuberculata) to ocean acidification after parental conditioning: Insights from a transgenerational experiment. MARINE ENVIRONMENTAL RESEARCH 2022; 181:105753. [PMID: 36130468 DOI: 10.1016/j.marenvres.2022.105753] [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: 07/06/2022] [Revised: 09/06/2022] [Accepted: 09/09/2022] [Indexed: 06/15/2023]
Abstract
CO2 absorption is leading to ocean acidification (OA), which is a matter of major concern for marine calcifying species. This study investigated the effects of simulated OA on the reproduction of European abalone Haliotis tuberculata and the survival of its offspring. Four-year-old abalone were exposed during reproductive season to two relevant OA scenarios, ambient pH (8.0) and low pH (7.7). After five months of exposure, abalone were induced to spawn. The gametes, larvae and juveniles were then exposed for five months to the same pH conditions as their parents. Several biological parameters involved in adult reproduction as well as in larval, post-larval and juvenile fitness were measured. No effects on gametes, fertilisation or larval oxidative stress response were detected. However, developmental abnormalities and significant decreases in shell length and calcification were observed at veliger stages. The expression profile of a GABA A receptor-like gene appeared to be regulated by pH, depending on larval stage. Larval and post-larval survival was not affected by low pH. However, a lower survival and a reduction of growth were recorded in juveniles at pH 7.7. Our results confirm that OA negatively impacts larval and juvenile fitness and suggest the absence of carry-over effects on abalone offspring. This may compromise the survival of abalone populations in the near future.
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Affiliation(s)
- Stéphanie Auzoux-Bordenave
- UMR "Biologie des Organismes et Ecosystèmes Aquatiques" (BOREA), MNHN/CNRS/SU/IRD, Muséum national d'Histoire naturelle, Station marine de Concarneau, 29900, Concarneau, France; Sorbonne Université, 4, place Jussieu, 75005, Paris, France.
| | - Apolline Ledoux
- IFREMER, Université de Brest, CNRS, IRD, LEMAR, F-29280, Plouzané, France
| | - Sophie Martin
- Sorbonne Université, 4, place Jussieu, 75005, Paris, France; UMR 7144 "Adaptation et Diversité en Milieu Marin" (AD2M), CNRS/SU, Station Biologique de Roscoff, 29680, Roscoff Cedex, France
| | - Carole Di Poi
- IFREMER, Université de Brest, CNRS, IRD, LEMAR, F-29280, Plouzané, France
| | - Marc Suquet
- IFREMER, Université de Brest, CNRS, IRD, LEMAR, F-29280, Plouzané, France
| | - Aïcha Badou
- Direction Générale Déléguée à la Recherche, l'Expertise, la Valorisation et l'Enseignement (DGD REVE), Muséum national d'Histoire naturelle, Station marine de Concarneau, 29900, Concarneau, France
| | - Fanny Gaillard
- UMR 7144 "Adaptation et Diversité en Milieu Marin" (AD2M), CNRS/SU, Station Biologique de Roscoff, 29680, Roscoff Cedex, France
| | - Arianna Servili
- IFREMER, Université de Brest, CNRS, IRD, LEMAR, F-29280, Plouzané, France
| | - Nelly Le Goïc
- IFREMER, Université de Brest, CNRS, IRD, LEMAR, F-29280, Plouzané, France
| | | | - Sabine Roussel
- Université de Brest, CNRS, IRD, Ifremer, LEMAR, F-29280, Plouzané, France
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Palejowski H, Bylemans J, Ammann V, Marques da Cunha L, Nusbaumer D, Castro I, Uppal A, Mobley KB, Knörr S, Wedekind C. Sex-Specific Life History Affected by Stocking in Juvenile Brown Trout. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.869925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Salmonids are a socioeconomically and ecologically important group of fish that are often managed by stocking. Little is known about potential sex-specific effects of stocking, but recent studies found that the sexes differ in their stress tolerances already at late embryonic stage, i.e., before hatchery-born larvae are released into the wild and long before morphological gonad formation. It has also been speculated that sex-specific life histories can affect juvenile growth and mortality, and that a resulting sex-biassed demography can reduce population growth. Here we test whether juvenile brown trout (Salmo trutta) show sex-specific life histories and whether such sex effects differ in hatchery- and wild-born fish. We modified a genetic sexing protocol to reduce false assignment rates and used it to study the timing of sex differentiation in a laboratory setting, and in a large-scale field experiment to study growth and mortality of hatchery- and wild-born fish in different environments. We found no sex-specific mortality in any of the environments we studied. However, females started sex differentiation earlier than males, and while growth rates were similar in the laboratory, they differed significantly in the field depending on location and origin of fish. Overall, hatchery-born males grew larger than hatchery-born females while wild-born fish showed the reverse pattern. Whether males or females grew larger was location-specific. We conclude that juvenile brown trout show sex-specific growth that is affected by stocking and by other environmental factors that remain to be identified.
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Zhao Z, Li S, Pan Y, Jiang P, Dong Y, Yang H, Wang X, Guan X, Zhou Z. Proteomics reveals gender differences in physiological characteristics of the gonads and tube feet of the sea cucumber, Apostichopus japonicus. J Proteomics 2022; 251:104396. [PMID: 34673268 DOI: 10.1016/j.jprot.2021.104396] [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: 12/22/2020] [Revised: 04/29/2021] [Accepted: 09/27/2021] [Indexed: 11/29/2022]
Abstract
The sea cucumber Apostichopus japonicus is an important aquaculture species in China because of its high nutritional and medicinal values. Gender, as a factor affecting the physiology of organisms, is always considered when improving the breeding efficiency of economically important animals. In the present study, protein expression profiles of the gonads and tube feet of male and female A. japonicus were investigated using a comparative proteomics approach. A set of 7499 proteins were identified, which covered a broad range of functions based on function annotations. A significant difference in protein expression profiles was observed between the gonads and tube feet of A. japonicus; gonads showed more apparent gender differences than tube feet. Moreover, the findings revealed that male A. japonicus had more specific functions and most of these functions were associated with energy consumption. Further analyses suggested that the regulation of ERK activity and the capacity of tyrosine production and virus immunity might be more powerful in male and female A. japonicus, respectively. Some candidate proteins were also recognized as potential targets for gender identification of A. japonicus. Overall, our study provides new insights into the understanding of molecular mechanisms underlying gender-based physiological differences in A. japonicus. SIGNIFICANCE: The current study aimed to reveal gender differences in the physiological characteristics of gonads and tube feet of the sea cucumber A. japonicus. To the best of our knowledge, this is the first proteomics study to analyze the differences in the protein expression profiles of external organs between male and female A. japonicus. The analysis revealed gender differences in the protein expression profiles of both gonads and tube feet of A. japonicus, and the gender differences in gonads were quite apparent. Moreover, according to the recognition of differentially expressed proteins and the enrichment analyses based on Kyoto Encyclopedia of Genes and Genomes, a draft view of how the physiological functions of A. japonicus were affected by gender was obtained. Male A. japonicus could have more specific functions related to energy consumption than females. The regulation of ERK activity and virus immunity might be more robust in male and female A. japonicus, respectively. Some candidate proteins were also recognized as potential targets for gender identification of A. japonicus. The findings presented here will improve the understanding of researchers about the molecular mechanisms underlying gender-based differences in A. japonicus and contribute to the meticulous breeding of A. japonicus.
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Affiliation(s)
- Zelong Zhao
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Shilei Li
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Yongjia Pan
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Pingzhe Jiang
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Ying Dong
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Huihua Yang
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Xuda Wang
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Xiaoyan Guan
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Zunchun Zhou
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China.
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10
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He G, Liu X, Xu Y, Liang J, Deng Y, Zhang Y, Zhao L. Repeated exposure to simulated marine heatwaves enhances the thermal tolerance in pearl oysters. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2021; 239:105959. [PMID: 34500377 DOI: 10.1016/j.aquatox.2021.105959] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/27/2021] [Accepted: 08/29/2021] [Indexed: 06/13/2023]
Abstract
In an era of unprecedented climate change, marine heatwaves (MHWs) are projected to increase in frequency, intensity, and duration, severely affecting marine organisms and fisheries and causing profound ecological and socioeconomic impacts. However, very little is known about effects of MHWs on ecologically and economically important bivalve species. Here, we investigate how pearl oysters, Pinctada maxima (Jameson), respond to MHWs under various simulated scenarios. Acute 3-day exposure to MHWs, mimicked by increasing the ambient seawater temperature from 24°C to 28°C, 32°C, and 36°C, respectively, induced significant changes (initially sustained increase and late decrease) in activities of antioxidant enzymes (GSH-Px, SOD, CAT, MDA, and T-AOC) and biomineralizaiton-related enzymes (AKP and ACP). Likewise, energy-metabolizing enzymes (NKA, CMA, and T-ATP) showed remarkable acute responses, with significant increases occurring at the beginning and end of thermal exposure. Following repeated exposure to MHWs, without exception, acute responses of assayed enzymes to MHWs were significantly alleviated, implying that pearl oysters have the ability to implement more efficient and less costly energy-utilizing strategies to compensate for thermal stress induced physiological interferences. These findings indicate that marine bivalves can respond plastically and acclimate rapidly to MHWs and pave the way for predicting the fate of this important taxonomic groups in rapidly changing oceans.
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Affiliation(s)
- Guixiang He
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China
| | - Xiaolong Liu
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China
| | - Yang Xu
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China
| | - Jian Liang
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; Department of Fisheries, Tianjin Agricultural University, Tianjin 300384, China
| | - Yuewen Deng
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China
| | - Yuehuan Zhang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou 510301, China.
| | - Liqiang Zhao
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China.
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11
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Mincarelli LF, Rotchell JM, Chapman EC, Turner AP, Wollenberg Valero KC. Consequences of combined exposure to thermal stress and the plasticiser DEHP in Mytilus spp. differ by sex. MARINE POLLUTION BULLETIN 2021; 170:112624. [PMID: 34146859 DOI: 10.1016/j.marpolbul.2021.112624] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 06/02/2021] [Accepted: 06/05/2021] [Indexed: 06/12/2023]
Abstract
Little is known about the combined effect of environmental factors and contaminants on commercially important marine species, and whether this effect differs by sex. In this study, blue mussels were exposed for seven days to both single and combined stressors (i.e., +3 °C elevated temperature and two environmentally relevant concentrations of the plastic softener DEHP, 0.5 and 50 μg/l) in a factorial design. Males were observed to be more sensitive to high temperature, demonstrated by the significant increase in out-of-season spawning gonads and higher gene expression of the antioxidant catalase and the estrogen receptor genes. On the other hand, while the gametogenesis cycle in females was more resilient than in males, DEHP exposure altered the estrogen-related receptor gene expression. We show that the combined stressors DEHP and increased temperature, in environmentally relevant magnitudes, have different consequences in male and female mussels, with the potential to impact the timing and breeding season success in Mytilus spp.
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Affiliation(s)
| | - Jeanette M Rotchell
- Department of Biological and Marine Sciences, University of Hull, Hull HU6 7RX, United Kingdom
| | - Emma C Chapman
- Department of Biological and Marine Sciences, University of Hull, Hull HU6 7RX, United Kingdom
| | - Alexander P Turner
- Department of Computer Science, University of Nottingham, NG8 1BB, United Kingdom
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12
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Lopes AR, Figueiredo C, Sampaio E, Diniz M, Rosa R, Grilo TF. Impaired antioxidant defenses and DNA damage in the European glass eel (Anguilla anguilla) exposed to ocean warming and acidification. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 774:145499. [PMID: 33610990 DOI: 10.1016/j.scitotenv.2021.145499] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 01/05/2021] [Accepted: 01/25/2021] [Indexed: 06/12/2023]
Abstract
The European eel (Anguilla anguilla) has attracted scientific inquiry for centuries due to its singular biological traits. Within the European Union, glass eel fisheries have declined sharply since 1980, from up to 2000 t (t) to 62.2 t in 2018, placing wild populations under higher risk of extinction. Among the major causes of glass eels collapse, climate change has become a growing worldwide issue, specifically ocean warming and acidification, but, to our knowledge, data on physiological and biochemical responses of glass eels to these stressors is limited. Within this context, we selected some representative biomarkers [e.g. glutathione peroxidase (GPx), catalase (CAT), total antioxidant capacity (TAC), heat shock proteins (HSP70), ubiquitin (Ub) and DNA damage] to study physiological responses of the European glass eel under distinct laboratory-climate change scenarios, such as increased water temperature (+ 4 °C) and pH reduction (- 0.4 units), for 12 weeks. Overall, the antioxidant enzymatic machinery was impaired, both in the muscle and viscera, manifested by significant changes in CAT, GPx and TAC. Heat shock response varied differently between tissues, increasing with temperature in the muscle, but not in the viscera, and decreasing in both tissues under acidification. The inability of HSP to maintain functional protein conformation was responsible for boosting the production of Ub, particularly under warming and acidification, as sole stressors. The overproduction of reactive oxygen species (ROS), either elicited by warming - due to increased metabolic demand - or acidification - through H+ interaction with O2-, generating H2O2 - overwhelmed defense mechanisms, causing oxidative stress and consequently leading to protein and DNA damage. Our results emphasize the vulnerability of eels' early life stages to climate change, with potential cascading consequences to adult stocks.
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Affiliation(s)
- Ana Rita Lopes
- MARE - Marine and Environmental Sciences Centre, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal; MARE - Marine and Environmental Sciences Centre, ISPA - Instituto Universitário, Rua Jardim Do Tabaco 34, 1149-041 Lisboa, Portugal
| | - Cátia Figueiredo
- MARE - Marine and Environmental Sciences Centre, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal; Division of Environmental Oceanography and Bioprospection, IPMA - Portuguese Institute for Sea and Atmosphere, Av. Brasília, 1449-006 Lisboa, Portugal; UCIBIO, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Quinta da Torre, 2829-516 Caparica, Portugal
| | - Eduardo Sampaio
- MARE - Marine and Environmental Sciences Centre, Laboratório Marítimo da Guia, Faculdade de Ciências da Universidade de Lisboa, Avenida Nossa Senhora do Cabo 939, 2750-374 Cascais, Portugal
| | - Mário Diniz
- UCIBIO, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Quinta da Torre, 2829-516 Caparica, Portugal
| | - Rui Rosa
- MARE - Marine and Environmental Sciences Centre, Laboratório Marítimo da Guia, Faculdade de Ciências da Universidade de Lisboa, Avenida Nossa Senhora do Cabo 939, 2750-374 Cascais, Portugal
| | - Tiago F Grilo
- MARE - Marine and Environmental Sciences Centre, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal.
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13
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Jiang J, Zhao Z, Gao S, Chen Z, Dong Y, He P, Wang B, Pan Y, Wang X, Guan X, Wang C, Lin S, Sun H, Zhou Z. Divergent metabolic responses to sex and reproduction in the sea cucumber Apostichopus japonicus. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS 2021; 39:100845. [PMID: 33971398 DOI: 10.1016/j.cbd.2021.100845] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/30/2021] [Accepted: 05/02/2021] [Indexed: 02/07/2023]
Abstract
The sea cucumber Apostichopus japonicus is an economically important marine organism, and its aquaculture has rapidly developed in China. The very large market demand puts forward higher requirements for the economically efficient breeding of sea cucumbers. Sex and the associated reproductive processes have been reported to affect the physiological characteristics of sea cucumbers. However, little is known about the metabolism differences that related to sex and the associated reproductive processes and their potential effects on the efficiency of A. japonicus aquaculture. In this study, ultra-performance liquid chromatography was applied to investigate the variations in metabolic profiles in cell-free coelomic fluids (CCFs) of sea cucumbers of different sexes and reproductive states. A total of 4435 metabolites were detected, and the metabolic profiles of A. japonicus were significantly affected by both sexes and reproductive process. The differentially abundant metabolites in CCFs of A. japonicus of different sexes and reproductive states were also screened and analyzed. The findings revealed that unsaturated fatty acid synthesis and phenylalanine metabolism were the most significantly changed pathways. Moreover, the weakest ability to synthesize capsaicin using phenylalanine was found in A. japonicus after spawning. Our study provides new insights into the metabolic response of A. japonicus during the reproductive process, and also provides valuable references for the economically efficient breeding of A. japonicus.
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Affiliation(s)
- Jingwei Jiang
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Zelong Zhao
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Shan Gao
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Zhong Chen
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Ying Dong
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Ping He
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Bai Wang
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Yongjia Pan
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Xuda Wang
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Xiaoyan Guan
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Chao Wang
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Shanshan Lin
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Hongjuan Sun
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China
| | - Zunchun Zhou
- Liaoning Key Lab of Germplasm Improvement and Fine Seed Breeding of Marine Aquatic Animals, Liaoning Ocean and Fisheries Science Research Institute, Dalian, Liaoning 116023, PR China.
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14
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Bedulina D, Drozdova P, Gurkov A, von Bergen M, Stadler PF, Luckenbach T, Timofeyev M, Kalkhof S. Proteomics reveals sex-specific heat shock response of Baikal amphipod Eulimnogammarus cyaneus. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 763:143008. [PMID: 33187699 DOI: 10.1016/j.scitotenv.2020.143008] [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: 06/11/2020] [Revised: 09/26/2020] [Accepted: 10/09/2020] [Indexed: 06/11/2023]
Abstract
The ancient Lake Baikal is the largest source of liquid freshwater on Earth and home to a unique fauna. Several hundred mostly cold-adapted endemic amphipod species inhabit Baikal, an ecosystem that is already being influenced by global change. In this study, we characterized the core proteome and heat stress-induced changes in a temperature-tolerant endemic amphipod, Eulimnogammarus cyaneus, using a proteogenomic approach (PRIDE dataset PXD013237) to unravel the molecular mechanisms of the observed adverse effects. As males were previously found to be much more tolerant to thermal stress, we placed special emphasis on differences between the sexes. For both sexes, we observed adaption of energy metabolism, cytoskeleton, lipid, and carbohydrate metabolism upon heat stress. In contrast, significant differences were determined in the molecular chaperone response. Females from the control conditions possessed significantly higher levels of heat shock proteins (HSP70, HSPb1, Hsc70-3), which, in contrast to males, were not further increased in response to heat stress. The inability of females to further increase heat shock protein synthesis in response to temperature stress may be due to sex-specific processes, such as egg production, requiring a large proportion of the available energy. As ovigerous females synthesize generally higher amounts of protein, they also need higher levels of molecular chaperones for the folding of these new proteins. Thus, the higher sensitivity of females to heat shock may be due to the lack of molecular chaperone molecules to counteract the heat-induced protein denaturation.
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Affiliation(s)
- Daria Bedulina
- Institute of Biology, Irkutsk State University, Lenin str. 3, Irkutsk, Russia; Baikal Research Centre, Lenin str. 21, Irkutsk, Russia.
| | - Polina Drozdova
- Institute of Biology, Irkutsk State University, Lenin str. 3, Irkutsk, Russia; Baikal Research Centre, Lenin str. 21, Irkutsk, Russia
| | - Anton Gurkov
- Institute of Biology, Irkutsk State University, Lenin str. 3, Irkutsk, Russia; Baikal Research Centre, Lenin str. 21, Irkutsk, Russia
| | - Martin von Bergen
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research - UFZ, Permoserstr. 15, Leipzig, Germany; Institute of Biochemistry, Faculty of Life Sciences, University of Leipzig, Germany
| | - Peter F Stadler
- Bioinformatics Group, Department of Computer Science, and Interdisciplinary Center for Bioinformatics, Universität Leipzig, Härtelstraße 16-18, 04107 Leipzig, Germany; Competence Center for Scalable Data Services and Solutions Dresden/Leipzig, Interdisciplinary Center for Bioinformatics, German Centre for Integrative Biodiversity Research (iDiv), and Leipzig Research Center for Civilization Diseases, Universität Leipzig, Augustusplatz 12, 04107 Leipzig, Germany; Max Planck Institute for Mathematics in the Sciences, Inselstraße 22, 04103 Leipzig, Germany; Department of Theoretical Chemistry, University of Vienna, Währinger Straße 17, 1090 Vienna, Austria.; Facultad de Ciencias, Universidad National de Colombia, Sede Bogotá, Ciudad Universitaria, 111321 Bogotá, D.C., Colombia; Santa Fe Institute, 1399 Hyde Park Rd., Santa Fe NM87501, USA
| | - Till Luckenbach
- Department of Bioanalytical Ecotoxicology, Helmholtz Centre for Environmental Research - UFZ, Permoserstr. 15, 04318 Leipzig, Germany
| | - Maxim Timofeyev
- Institute of Biology, Irkutsk State University, Lenin str. 3, Irkutsk, Russia; Baikal Research Centre, Lenin str. 21, Irkutsk, Russia
| | - Stefan Kalkhof
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research - UFZ, Permoserstr. 15, Leipzig, Germany; Fraunhofer Institute for Cell Therapy and Immunology, Dept. Cell Engineering, Perlickstr. 1, 04103 Leipzig, Germany; Institute of Bioanalysis, University of Applied Sciences and Arts of Coburg, Friedrich-Streib-Str. 2, 96450 Coburg, Germany
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15
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Baag S, Mahapatra S, Mandal S. An Integrated and Multibiomarker approach to delineate oxidative stress status of Bellamya bengalensis under the interactions of elevated temperature and chlorpyrifos contamination. CHEMOSPHERE 2021; 264:128512. [PMID: 33049511 DOI: 10.1016/j.chemosphere.2020.128512] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 09/15/2020] [Accepted: 09/29/2020] [Indexed: 05/12/2023]
Abstract
Synergistic effects of warming on bioconcentration and receptiveness of pollutants are still poorly unravelled in conjunction with cellular and molecular responses. The present study addressed the impact of an environmental relevant dose of chlorpyrifos (organophosphate pesticide), under control (25 °C) and elevated levels of temperature (30 °C, 35 °C) in Bellamya bengalensis, a freshwater gastropod for 60 days across various endpoints. Multiple levels of biomarkers were measured: growth conditions (organ to flesh weight ratio, condition index), oxidative stress status (SOD, CAT, GST, LPO) and DNA damage (Comet assay-3rd, 30th and 60th days only) after acute (24, 48 and 72 h) and long-term exposures (10th, 20th, 30th, 40th, 50th and 60th days). An integrated biomarker response (IBR) strategy was adapted to amalgamate results generated from various biomarkers to assess organism's vulnerability to pesticide pollution and how it may shift with warming climate. Significant changes were observed in growth conditions under longer exposure periods. Acute as well as long-term exposures enhanced the antioxidant and detoxification enzyme activity. DNA damage was extensive under longer exposure to stress howbeit was also significantly escalated under acute severe warming. Antioxidant and detoxification mechanisms fell short in counteracting cellular level damage. The IBR results indicated long-term acclimation of B. bengalensis to elevated temperatures and pesticide contamination lead to an improved tolerance level howbeit, acute stress was more detrimental. This study provided evidence for the efficiency of employing an integrated biomarker approach for B. bengalensis in future bio-monitoring studies.
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Affiliation(s)
- Sritama Baag
- Marine Ecology Laboratory, Department of Life Sciences, Presidency University, 86/1, College Street, Kolkata, 700073, India
| | - Sayantan Mahapatra
- Marine Ecology Laboratory, Department of Life Sciences, Presidency University, 86/1, College Street, Kolkata, 700073, India
| | - Sumit Mandal
- Marine Ecology Laboratory, Department of Life Sciences, Presidency University, 86/1, College Street, Kolkata, 700073, India.
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16
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Amorim VE, Gonçalves O, Capela R, Fernández-Boo S, Oliveira M, Dolbeth M, Arenas F, Cardoso PG. Immunological and oxidative stress responses of the bivalve Scrobicularia plana to distinct patterns of heatwaves. FISH & SHELLFISH IMMUNOLOGY 2020; 106:1067-1077. [PMID: 32956807 DOI: 10.1016/j.fsi.2020.09.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/09/2020] [Accepted: 09/15/2020] [Indexed: 06/11/2023]
Abstract
As a consequence of global warming, extreme events, such as marine heatwaves (MHW), have been increasing in frequency and intensity with negative effects on aquatic organisms. This innovative study evaluated for the first time, the immunological and physiological response of the estuarine edible bivalve Scrobicularia plana to different heatwaves, with distinct duration and recovery periods. So, extensive immune (total haemocyte count - THC, haemocyte viability, phagocytosis rate, respiratory oxidative burst of haemocytes, total protein, protease activity, nitric oxide and bactericidal activity of plasma) and oxidative stress (lipid peroxidation - LPO, superoxide dismutase - SOD, catalase - CAT and glutathione-S-Transferase - GST) analyses were performed in an experimental study that tested the impact of heatwaves during 25 days. The survival and condition of S. plana were not affected by the exposure to the extreme events. However, our data suggested that longer heatwaves with shorter recovery periods can be more challenging for the species, since THC and phagocytic activity were most affected under the temperature increase conditions. Regarding the oxidative status, the species increased its SOD activity while MDA production slightly declined to the increase of temperature, protecting the organism from cellular damage. These results indicate that S. plana has a great capacity to adapt to environmental temperature changes, however, the expected higher frequency/duration of heatwaves with climate change trends can cause some debility of the species face to other stressors, which can compromise its success in the future.
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Affiliation(s)
- V E Amorim
- Group of Endocrine Disruptors and Emergent Compounds, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - O Gonçalves
- Group of Endocrine Disruptors and Emergent Compounds, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - R Capela
- Group of Endocrine Disruptors and Emergent Compounds, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - S Fernández-Boo
- Group of Animal Health and Aquaculture. Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - M Oliveira
- Group of Endocrine Disruptors and Emergent Compounds, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - M Dolbeth
- Group of Benthic Ecology Team, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - F Arenas
- Group of Benthic Ecology Team, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - P G Cardoso
- Group of Endocrine Disruptors and Emergent Compounds, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal.
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17
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Marčeta T, Matozzo V, Alban S, Badocco D, Pastore P, Marin MG. Do males and females respond differently to ocean acidification? An experimental study with the sea urchin Paracentrotus lividus. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:39516-39530. [PMID: 32651777 PMCID: PMC7524842 DOI: 10.1007/s11356-020-10040-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 07/06/2020] [Indexed: 05/02/2023]
Abstract
Seawater pH lowering, known as ocean acidification, is considered among the major threats to marine environment. In this study, post-spawning adults of the sea urchin Paracentrotus lividus were maintained at three pH values (8.0, 7.7, 7.4) for 60 days. Physiological, biochemical, cellular, behavioural and reproductive responses were evaluated in males and females. Significant differences between sexes were observed, with higher ammonia excretion and lower catalase activity in males. Respiration rate (after 21 days), catalase activity in gonads and total coelomocyte count showed the same increasing trend in males and females under low pH. Ammonia excretion, gonadosomatic index and lysozyme activity exhibited opposite responses to low pH, with an increasing trend in males and decreasing in females. Results demonstrated that exposure to low pH could result in different response strategies of male and female sea urchins at a physiological, biochemical and immunological level. Reduced female gonadosomatic index under low pH suggested decreased energy investment in reproduction.
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Affiliation(s)
- Tihana Marčeta
- Department of Biology, University of Padova, via Ugo Bassi 58/B, 35131, Padova, Italy
- Institute of Marine Sciences (ISMAR), CNR, Venezia, Italy
| | - Valerio Matozzo
- Department of Biology, University of Padova, via Ugo Bassi 58/B, 35131, Padova, Italy
| | - Silvia Alban
- Department of Biology, University of Padova, via Ugo Bassi 58/B, 35131, Padova, Italy
| | - Denis Badocco
- Department of Chemical Sciences, University of Padova, Via Marzolo 1, 35131, Padova, Italy
| | - Paolo Pastore
- Department of Chemical Sciences, University of Padova, Via Marzolo 1, 35131, Padova, Italy
| | - Maria Gabriella Marin
- Department of Biology, University of Padova, via Ugo Bassi 58/B, 35131, Padova, Italy.
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18
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Blanco-Rayón E, Ivanina AV, Sokolova IM, Marigómez I, Izagirre U. Sex and sex-related differences in gamete development progression impinge on biomarker responsiveness in sentinel mussels. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 740:140178. [PMID: 32569916 DOI: 10.1016/j.scitotenv.2020.140178] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 05/17/2020] [Accepted: 06/10/2020] [Indexed: 06/11/2023]
Abstract
In marine pollution monitoring, the biomarkers recorded in sentinel organisms are influenced by natural confounding factors that may jeopardise their interpretation. Among these confounding factors, little is known about the influence of sex along the annual reproductive cycle. The present investigation aims at contributing to understand how sex and sex-related differences in gamete development progression impinge on biomarker baseline values and on biomarker responsiveness to pollution in sentinel mussels. Mussels (Mytilus galloprovincialis) were collected from a relatively clean locality and from a chronically polluted site in the Basque Coast (Bay of Biscay) in January, April, August and November. Sex and gametogenesis stages were determined for each mussel. Tissue concentration of metals and PAHs was analysed. A battery of biomarkers was investigated: cytochrome c oxidase, pyruvate kinase and phosphoenolpyruvate carboxykinase enzyme activities; levels of protein carbonyls, malondialdehyde and 4-hydroxy-2-nonenal; lysosomal enlargement and membrane stability; intracellular neutral lipid accumulation; cell type composition and thinning of the digestive gland epithelium; and survival-in-air. Sex- and reproductive stage-related differences were found in bioaccumulation and in the values and responsiveness of most of the biomarkers. However, the patterns of sex-related differences were not consistent across all biomarkers. The differences in the biomarker responses between females and males also depended on the season, reflecting the progression of the gametogenesis cycle. Thus, selecting mussels of one specific sex does not seem to be a crucial requisite to carry out biomarker-based monitoring; yet, it is highly recommended to identify sex condition and gamete developmental stage of each mussel to test for the potentially confounding effects of sex, reproductive status and sex-related variability along the reproductive cycle.
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Affiliation(s)
- E Blanco-Rayón
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT), University of the Basque Country, Leioa-Bizkaia 48930, Basque Country, Spain; CBET Research Group, Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia 48620, Basque Country, Spain
| | - A V Ivanina
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, United States
| | - I M Sokolova
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, United States; Department of Marine Biology, Institute for Biosciences & Department of Maritime Systems, Interdisciplinary Faculty, University of Rostock, Rostock 18055, Germany
| | - I Marigómez
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT), University of the Basque Country, Leioa-Bizkaia 48930, Basque Country, Spain; CBET Research Group, Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia 48620, Basque Country, Spain.
| | - U Izagirre
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT), University of the Basque Country, Leioa-Bizkaia 48930, Basque Country, Spain; CBET Research Group, Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia 48620, Basque Country, Spain
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19
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Cao Dinh H, Njemini R, Onyema OO, Beyer I, Liberman K, De Dobbeleer L, Renmans W, Vander Meeren S, Jochmans K, Delaere A, Knoop V, Bautmans I. Strength Endurance Training but Not Intensive Strength Training Reduces Senescence-Prone T Cells in Peripheral Blood in Community-Dwelling Elderly Women. J Gerontol A Biol Sci Med Sci 2020; 74:1870-1878. [PMID: 30285092 DOI: 10.1093/gerona/gly229] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Indexed: 12/31/2022] Open
Abstract
Aging is characterized by a progressive decline in immune function known as immunosenescence. Although the causes of immunosenescence are likely to be multifactorial, an age-associated accumulation of senescent T cells and decreased naive T-cell repertoire are key contributors to the phenomenon. On the other hand, there is a growing consensus that physical exercise may improve immune response in aging. However, the optimum training modality required to obtain beneficial adaptations in older subjects is lacking. Therefore, we aimed to investigate the effects of exercise modality on T-cell phenotypes in older women. A total of 100 women (aged ≥ 65 years) were randomized to either intensive strength training (80% of one-repetition maximum ), strength endurance training (40% one-repetition maximum), or control (stretching exercise) for 2-3 times per week during 6 weeks. The T-cell percentages and absolute counts were determined using flow cytometry and a hematology analyzer. C-reactive protein was measured using immunonephelometry. We report for the first time that 6 weeks of strength endurance training significantly decreased the basal percentage and absolute counts of senescence-prone T cells, which was positively related to the number of training sessions performed. Conceivably, training protocols with many repetitions-at a sufficiently high external resistance-might assist the reduction of senescence-prone T cells in older women.
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Affiliation(s)
- Hung Cao Dinh
- Frailty in Ageing Research Group.,Gerontology Department, Vrije Universiteit Brussel
| | - Rose Njemini
- Frailty in Ageing Research Group.,Gerontology Department, Vrije Universiteit Brussel
| | - Oscar Okwudiri Onyema
- Frailty in Ageing Research Group.,Gerontology Department, Vrije Universiteit Brussel
| | - Ingo Beyer
- Frailty in Ageing Research Group.,Gerontology Department, Vrije Universiteit Brussel.,Head Gerontology (GERO) & Frailty in Ageing Research (FRIA) Departments
| | - Keliane Liberman
- Frailty in Ageing Research Group.,Gerontology Department, Vrije Universiteit Brussel
| | - Liza De Dobbeleer
- Frailty in Ageing Research Group.,Gerontology Department, Vrije Universiteit Brussel
| | - Wim Renmans
- Hematology Laboratory, Universitair Ziekenhuis Brussel, Belgium
| | | | | | - Andreas Delaere
- Frailty in Ageing Research Group.,Gerontology Department, Vrije Universiteit Brussel
| | - Veerle Knoop
- Frailty in Ageing Research Group.,Gerontology Department, Vrije Universiteit Brussel
| | - Ivan Bautmans
- Frailty in Ageing Research Group.,Gerontology Department, Vrije Universiteit Brussel.,Head Gerontology (GERO) & Frailty in Ageing Research (FRIA) Departments
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20
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Han J, Lee JS, Park JC, Hagiwara A, Lee KW, Lee JS. Effects of temperature changes on life parameters, oxidative stress, and antioxidant defense system in the monogonont marine rotifer Brachionus plicatilis. MARINE POLLUTION BULLETIN 2020; 155:111062. [PMID: 32469753 DOI: 10.1016/j.marpolbul.2020.111062] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 03/02/2020] [Accepted: 03/10/2020] [Indexed: 06/11/2023]
Abstract
Global warming is a big concern for all organisms and many efforts have been made to reveal the potential effects of temperature elevation on aquatic organisms. However, limited studies on molecular mechanistic approaches on physiological effects due to temperature changes are available. Here, we investigated the effects of temperature changes on life parameters (e.g., population growth [total number of rotifers], and lifespan), oxidative stress levels and antioxidant activities (e.g., glutathione S-transferase [GST], catalase [CAT], superoxide dismutase [SOD]) with expression levels in the monogonont marine rotifer Brachionus plicatilis. The changes in temperatures led to significant reduction (P < 0.05) in lifespan, possibly due to significant decrease (P < 0.05) in antioxidant activities, reducing the potential to cope with significant elevation in the temperature-induced oxidative stress in B. plicatilis. To further assess the actual induction and clearance of reactive oxygen species (ROS), N-acetyl-L-cysteine was used to examine whether the temperature-induced oxidative stress could be successfully scavenged. Furthermore, expression patterns of the antioxidant-related genes (GSTs, SODs, and CATs) were down- or upregulated (P < 0.05) in response to different temperatures in B. plicatilis. Overall, these findings indicate that ROS-mediated oxidative stress led to cellular damage and antioxidant defense system, resulting in deleterious effects on life parameters in rotifer.
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Affiliation(s)
- Jeonghoon Han
- Department of Marine Biotechnology Research Center, Korea Institute of Ocean Science and Technology, Busan 49111, South Korea; Department of Biological Science, College of Science, Sungkyunkwan University, Suwon 16419, South Korea
| | - Jin-Sol Lee
- Department of Biological Science, College of Science, Sungkyunkwan University, Suwon 16419, South Korea
| | - Jun Chul Park
- Department of Biological Science, College of Science, Sungkyunkwan University, Suwon 16419, South Korea
| | - Atsushi Hagiwara
- Institute of Integrated Science and Technology, Nagasaki University, Nagasaki 852-8521, Japan; Organization for Marine Science and Technology, Nagasaki University, Nagasaki 852-8521, Japan
| | - Kyun-Woo Lee
- Department of Marine Biotechnology Research Center, Korea Institute of Ocean Science and Technology, Busan 49111, South Korea.
| | - Jae-Seong Lee
- Department of Biological Science, College of Science, Sungkyunkwan University, Suwon 16419, South Korea.
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21
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Grilo TF, Repolho T, Rosa R, Cardoso PG. Performance and herbivory of the tropical topshell Trochus histrio under short-term temperature increase and high CO 2. MARINE POLLUTION BULLETIN 2019; 138:295-301. [PMID: 30660276 DOI: 10.1016/j.marpolbul.2018.11.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 11/03/2018] [Accepted: 11/08/2018] [Indexed: 06/09/2023]
Abstract
Within tropical environments, short-term impacts of increased seawater temperature and pCO2 on algae-herbivore interactions remain poorly understood. We investigated the isolated and combined 7-day effects of increased temperature (+4 °C) and pCO2 (~1000 μatm) on the trophic interaction Ulva sp./Trochus histrio, by assessing: i) topshells' survival and condition index; ii) grazer consumption rates, nutritional composition and interaction strength expressed as a dynamic index. No survival differences were observed whilst body condition varied significantly. Topshells under high pCO2 displayed poor performance, concomitant with lower consumption of macroalgae. Individuals exposed to increased temperature had better physical condition, thus stimulating herbivory, which in turn was negatively correlated with carbon and nitrogen contents. The dynamic index was temperature- and pCO2- interactively dependent, suggesting lower grazing pressure under single acidification. Despite some limitations inherent to a short-term exposure, this study provides new insights to accurately predict tropical species' phenotypic responses in a changing ocean.
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Affiliation(s)
- Tiago F Grilo
- MARE - Centro de Ciências do Mar e do Ambiente, Laboratório Marítimo da Guia, Faculdade de Ciências da Universidade de Lisboa, Av. Nossa Senhora do Cabo, 939, 2750-374 Cascais, Portugal.
| | - Tiago Repolho
- MARE - Centro de Ciências do Mar e do Ambiente, Laboratório Marítimo da Guia, Faculdade de Ciências da Universidade de Lisboa, Av. Nossa Senhora do Cabo, 939, 2750-374 Cascais, Portugal
| | - Rui Rosa
- MARE - Centro de Ciências do Mar e do Ambiente, Laboratório Marítimo da Guia, Faculdade de Ciências da Universidade de Lisboa, Av. Nossa Senhora do Cabo, 939, 2750-374 Cascais, Portugal
| | - Patrícia G Cardoso
- MARE - Centro de Ciencias do Mar e do Ambiente, Universidade de Coimbra, 3004-517 Coimbra, Portugal
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