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Lattos A, Papadopoulos DK, Giantsis IA, Feidantsis K, Georgoulis I, Karagiannis D, Carella F, Michaelidis B. Investigation of the highly endangered Pinna nobilis' mass mortalities: Seasonal and temperature patterns of health status, antioxidant and heat stress responses. MARINE ENVIRONMENTAL RESEARCH 2023; 188:105977. [PMID: 37043840 DOI: 10.1016/j.marenvres.2023.105977] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 04/03/2023] [Accepted: 04/07/2023] [Indexed: 06/11/2023]
Abstract
Recently, P. nobilis populations have suffered a tremendous reduction, with pathogens potentially playing a crucial role. Considering its highly endangered status, mechanisms leading to mass mortalities were examined in one or multiple pathogens infected populations. Thus, seasonal antioxidant enzymatic activities, hsp70 and catalase mRNA levels, were investigated in two different Greek populations, during mass mortality events in summer of 2020. Samples were collected from Fthiotis and Lesvos during February (ToC 14 ± 1.2 and 15 ± 1 respectively), April (ToC 18 ± 1.2 and 17 ± 1.3 respectively), and June (ToC 24.5 ± 1.5 and 21.5 ± 1.5 respectively) 2020. In July of the same year (ToC 26.5 ± 1.7 in Fthiotis and 24.5 ± 1.7 in Lesvos), no live specimens were found. All biochemical parameters and phylogenetic analysis suggest that pathogen infection increases P. nobilis sensitivity to water temperature, subsequently leading to mass mortality. The latter was obvious in Fthiotis individuals, in which Haplosporidium pinnae was also observed with Mycobacterium spp., compared to Lesvos individuals.
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Affiliation(s)
- Athanasios Lattos
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Faculty of Science, Aristotle University of Thessaloniki, GR-54124, Thessaloniki, Greece
| | - Dimitrios K Papadopoulos
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Faculty of Science, Aristotle University of Thessaloniki, GR-54124, Thessaloniki, Greece
| | - Ioannis A Giantsis
- Department of Animal Science, Faculty of Agricultural Sciences, University of Western Macedonia, GR-53100, Florina, Greece
| | - Konstantinos Feidantsis
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Faculty of Science, Aristotle University of Thessaloniki, GR-54124, Thessaloniki, Greece
| | - Ioannis Georgoulis
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Faculty of Science, Aristotle University of Thessaloniki, GR-54124, Thessaloniki, Greece
| | - Dimitrios Karagiannis
- National Reference Laboratory for Mollusc Diseases, Ministry of Rural Development and Food, 7 Frixou Street, GR-54627, Thessaloniki, Greece
| | - Francesca Carella
- University of Naples Federico II, Department of Biology, Complesso di MSA, 80126, Naples, Italy
| | - Basile Michaelidis
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Faculty of Science, Aristotle University of Thessaloniki, GR-54124, Thessaloniki, Greece.
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Atkins RL, Clancy KM, Ellis WT, Osenberg CW. Thermal Traits Vary with Mass and across Populations of the Marsh Periwinkle, Littoraria irrorata. THE BIOLOGICAL BULLETIN 2022; 242:173-196. [PMID: 35767414 DOI: 10.1086/719850] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
AbstractPhysiological processes influence how individuals perform in various environmental contexts. The basis of such processes, metabolism, scales allometrically with body mass and nonlinearly with temperature, as described by a thermal performance curve. Past studies of thermal performance curves tend to focus on effects of temperature on a single body size or population, rather than variation in the thermal performance curve across sizes and populations. Here, we estimate intraspecific variation in parameters of the thermal performance curve in the salt marsh gastropod Littoraria irrorata. First, we quantify the thermal performance curve for respiration rate as a function of both temperature and body size in Littoraria and evaluate whether the thermal parameters and body size scaling are interdependent. Next, we quantify how parameters in the thermal performance curve for feeding rate vary between three Littoraria populations that occur along a latitudinal gradient. Our work suggests that the thermal traits describing Littoraria respiration are dependent on body mass and that both the thermal traits and the mass scaling of feeding vary across sites. We found limited evidence to suggest that mass scaling of Littoraria feeding or respiration rates depends on temperature. Variation in the thermal performance curves interacts with the size structure of the Littoraria population to generate divergent population-level responses to temperature. These results highlight the importance of considering variation in population size structure and physiological allometry when attempting to predict how temperature change will affect physiological responses and consumer-resource interactions.
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Ramsey JS, Ammar ED, Mahoney JE, Rivera K, Johnson R, Igwe DO, Thannhauser TW, MacCoss MJ, Hall DG, Heck M. Host Plant Adaptation Drives Changes in Diaphorina citri Proteome Regulation, Proteoform Expression, and Transmission of ' Candidatus Liberibacter asiaticus', the Citrus Greening Pathogen. PHYTOPATHOLOGY 2022; 112:101-115. [PMID: 34738832 DOI: 10.1094/phyto-06-21-0275-r] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The Asian citrus psyllid (Diaphorina citri) is a pest of citrus and the primary insect vector of the bacterial pathogen, 'Candidatus Liberibacter asiaticus' (CLas), which is associated with citrus greening disease. The citrus relative Murraya paniculata (orange jasmine) is a host plant of D. citri but is more resistant to CLas compared with all tested Citrus genotypes. The effect of host switching of D. citri between Citrus medica (citron) and M. paniculata plants on the acquisition and transmission of CLas was investigated. The psyllid CLas titer and the proportion of CLas-infected psyllids decreased in the generations after transfer from CLas-infected citron to healthy M. paniculata plants. Furthermore, after several generations of feeding on M. paniculata, pathogen acquisition (20 to 40% reduction) and transmission rates (15 to 20% reduction) in psyllids transferred to CLas-infected citron were reduced compared with psyllids continually maintained on infected citron. Top-down (difference gel electrophoresis) and bottom-up (shotgun MS/MS) proteomics methods were used to identify changes in D. citri protein expression resulting from host plant switching between Citrus macrophylla and M. paniculata. Changes in expression of insect metabolism, immunity, and cytoskeleton proteins were associated with host plant switching. Both transient and sustained feeding on M. paniculata induced distinct patterns of protein expression in D. citri compared with psyllids reared on C. macrophylla. The results point to complex interactions that affect vector competence and may lead to strategies to control the spread of citrus greening disease.
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Affiliation(s)
- John S Ramsey
- U.S. Department of Agriculture-Agricultural Research Service-Emerging Pests and Pathogens Research Unit, Ithaca, NY
| | - El-Desouky Ammar
- U.S. Department of Agriculture-Agricultural Research Service, USHRL-SIRU, Fort Pierce, FL
| | | | - Keith Rivera
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY
| | | | - David O Igwe
- Cornell University College of Agriculture and Life Sciences-Plant Pathology and Plant Microbe Biology, Ithaca, NY
| | - Theodore W Thannhauser
- U.S. Department of Agriculture-Agricultural Research Service-Plant, Soil, and Nutrition Research Unit, Ithaca, NY
| | | | - David G Hall
- U.S. Department of Agriculture-Agricultural Research Service, USHRL-SIRU, Fort Pierce, FL
| | - Michelle Heck
- U.S. Department of Agriculture-Agricultural Research Service-Emerging Pests and Pathogens Research Unit, Ithaca, NY
- Cornell University College of Agriculture and Life Sciences-Plant Pathology and Plant Microbe Biology, Ithaca, NY
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Rahman MS, Rahman MS. Elevated seasonal temperature disrupts prooxidant-antioxidant homeostasis and promotes cellular apoptosis in the American oyster, Crassostrea virginica, in the Gulf of Mexico: a field study. Cell Stress Chaperones 2021; 26:917-936. [PMID: 34524641 PMCID: PMC8578485 DOI: 10.1007/s12192-021-01232-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 08/24/2021] [Accepted: 08/25/2021] [Indexed: 12/19/2022] Open
Abstract
One of the major impacts of climate change has been the marked rise in global temperature. Recently, we demonstrated that high temperatures (1-week exposure) disrupt prooxidant-antioxidant homeostasis and promote cellular apoptosis in the American oyster. In this study, we evaluated the effects of seasonal sea surface temperature (SST) on tissue morphology, extrapallial fluid (EPF) conditions, heat shock protein-70 (HSP70), dinitrophenyl protein (DNP, an indicator of reactive oxygen species, ROS), 3-nitrotyrosine protein (NTP, an indicator of RNS), catalase (CAT), superoxide dismutase (SOD) protein expressions, and cellular apoptosis in gills and digestive glands of oysters collected on the southern Texas coast during the winter (15 °C), spring (24 °C), summer (30 °C), and fall (27 °C). Histological observations of both tissues showed a notable increase in mucus production and an enlargement of the digestive gland lumen with seasonal temperature rise, whereas biochemical analyses exhibited a significant decrease in EPF pH and protein concentration. Immunohistochemical analyses showed higher expression of HSP70 along with the expression of DNP and NTP in oyster tissues during summer. Intriguingly, CAT and SOD protein expressions exhibited significant upregulation with rising seasonal temperatures (15 to 27 °C), which decreased significantly in summer (30 °C), leaving oysters vulnerable to oxidative and nitrative damage. qRT-PCR analysis revealed a significant increase in HSP70 mRNA levels in oyster tissues during the warmer seasons. In situ TUNNEL assay showed a significant increase in apoptotic cells in seasons with high temperature. These results suggest that elevated SST induces oxidative/nitrative stress through the overproduction of ROS/RNS and disrupts the antioxidant system which promotes cellular apoptosis in oysters.
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Affiliation(s)
- Md Sadequr Rahman
- School of Earth, Environmental, and Marine Sciences, University of Texas Rio Grande Valley, Brownsville, TX, USA
- Department of Biological Sciences, Vanderbilt University, Nashville, TN, USA
| | - Md Saydur Rahman
- School of Earth, Environmental, and Marine Sciences, University of Texas Rio Grande Valley, Brownsville, TX, USA.
- Department of Biology, University of Texas Rio Grande Valley, Brownsville, TX, USA.
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Rahman MS, Rahman MS. Effects of elevated temperature on prooxidant-antioxidant homeostasis and redox status in the American oyster: Signaling pathways of cellular apoptosis during heat stress. ENVIRONMENTAL RESEARCH 2021; 196:110428. [PMID: 33186574 DOI: 10.1016/j.envres.2020.110428] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/27/2020] [Accepted: 11/01/2020] [Indexed: 06/11/2023]
Abstract
Increasing seawater temperature affects growth, reproduction, development, and various other physiological processes in aquatic organisms, such as marine invertebrates, which are especially susceptible to high temperatures. In this study, we examined the effects of short-term heat stress (16, 22, 26, and 30 °C for 1-week exposure) on prooxidant-antioxidant homeostasis and redox status in the American oyster (Crassostrea virginica, an edible and commercially cultivated bivalve mollusk) under controlled laboratory conditions. Immunohistochemical and real-time quantitative PCR (qRT-PCR) analyses were performed to examine the expression of heat shock protein-70 (HSP70, a biomarker of heat stress), catalase (CAT, an antioxidant), superoxide dismutase (SOD, an antioxidant), dinitrophenyl protein (DNP, a biomarker of reactive oxygen species, ROS), and 3-nitrotyrosine protein (NTP, an indicator of reactive nitrogen species, RNS), in the gills and digestive glands of oysters. In situ TUNEL assay was performed to detect cellular apoptosis in tissues. Histological analysis showed an increase in mucus secretion in the gills and digestive glands of oysters exposed to higher temperatures (22, 26, and 30 °C) compared to control (16 °C). Immunohistochemical and qRT-PCR analyses showed significant increases in HSP70, DNP and NTP protein, and mRNA expressions in tissues at higher temperatures. Cellular apoptosis was also significantly increased at higher temperatures. Thus, heat-induced oxidative and nitrative stress likely occur due to overproduction of ROS and RNS. Interestingly, expression of CAT and SOD increased in oysters exposed to 22 and 26 °C, but was at or below control levels in the highest temperature exposure (30 °C). Collectively, these results suggest that elevated seawater temperatures cause oxidative/nitrative stress and induce cellular apoptosis through excessive ROS and RNS production, leading to inhibition of the antioxidant defense system in marine mollusks.
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Affiliation(s)
- Md Sadequr Rahman
- School of Earth, Environmental, and Marine Sciences, University of Texas Rio Grande Valley, Brownsville, TX, USA
| | - Md Saydur Rahman
- School of Earth, Environmental, and Marine Sciences, University of Texas Rio Grande Valley, Brownsville, TX, USA; Department of Biology, University of Texas Rio Grande Valley, Brownsville, TX, USA; Biochemistry and Molecular Biology, University of Texas Rio Grande Valley, TX, USA.
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6
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Mlouka R, Cachot J, Sforzini S, Oliveri C, Boukadida K, Clerandeau C, Pacchioni B, Millino C, Viarengo A, Banni M. Molecular mechanisms underlying the effects of temperature increase on Mytilus sp. and their hybrids at early larval stages. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 708:135200. [PMID: 31806331 DOI: 10.1016/j.scitotenv.2019.135200] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 10/21/2019] [Accepted: 10/24/2019] [Indexed: 06/10/2023]
Abstract
The present work aims to investigate the effects of water temperature increase on Mytilus galloprovincilis and Mytilus edulis pure larvae (PG, PE) and their hybrids (HFG, HFE). D-larvae were maintained at 18 °C or exposed to a higher temperature of 22 °C for 48 h. Initially, Embryotoxicity test was evaluated. Second, a transcriptomic analysis using a recently developed microarray platform was applied to determine the main biological processes involved in early life stages responses to temperature increase. Finally, an immunofluorescence investigation was performed to bridge the gap between transcriptomic regulation and the real changes at cellular/tissue levels. Embryotoxicity test revealed a higher sensitivity of M. edulis (PE) D-larvae as well as hybrids from females M. edulis (HFE) to temperature increase, with the highest rate of larval malformations. Transcriptomic results indicated a lack of an adequate heat shock protein (Hsp) response in PE and HFE larvae (the high expression was observed in PG larvae); the differential expression of gene involved in translation, energy metabolism and oxidative stress response may contribute to explain the observed complex alterations in the studied conditions. As revealed by immunohistochemistry, cytoskeleton proteins changes associated with a drastic decrease of Histidine-Rich Glycoprotein (HRG) may elucidate the larval abnormalities in shell development observed for PE and HFE larvae. Overall, the results indicate that each type of pure larva (PG and PE) and their respective female hybrid (HFG and HFE) react similarly to the temperature increase. Our data should be carefully considered in view of the water temperature increase in marine ecosystems and especially for the mussel's species in confluence zones.
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Affiliation(s)
- Rania Mlouka
- Laboratory of Oceanic and Continental Environments and Paleoenvironments, University of Bordeaux, EPOC, UMR 5805, F-33600 Pessac, France; Laboratory of Biochemistry and Environmental , ISA, Chott-Mariem, 4042 Sousse, Tunisia; Higher Institute of Biotechnology of Monastir.5000, Monastir University, Tunisia
| | - Jérôme Cachot
- Laboratory of Oceanic and Continental Environments and Paleoenvironments, University of Bordeaux, EPOC, UMR 5805, F-33600 Pessac, France
| | - Susanna Sforzini
- Department of Sciences and Technological Innovation (DiSIT), University of Piemonte Orientale "A. Avogadro", V.le T. Michel 11, 15121 Alessandria, Italy; Laboratory of Environmental Chemistry and Toxicology, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Mario Negri 2, 20156 Milano, Italy
| | - Caterina Oliveri
- Dipartimento di Scienze della terra, dell'ambiente e della vita (DISTAV), Università degli Studi di Genova,Via Balbi 5, 16126 Genova, Italy
| | - Khouloud Boukadida
- Laboratory of Oceanic and Continental Environments and Paleoenvironments, University of Bordeaux, EPOC, UMR 5805, F-33600 Pessac, France; Laboratory of Biochemistry and Environmental , ISA, Chott-Mariem, 4042 Sousse, Tunisia
| | - Christelle Clerandeau
- Laboratory of Oceanic and Continental Environments and Paleoenvironments, University of Bordeaux, EPOC, UMR 5805, F-33600 Pessac, France
| | | | - Caterina Millino
- CRIBI Biotechnology Center, University of Padova, 35131 Padova, Italy
| | - Aldo Viarengo
- Department of Sciences and Technological Innovation (DiSIT), University of Piemonte Orientale "A. Avogadro", V.le T. Michel 11, 15121 Alessandria, Italy; Laboratory of Environmental Chemistry and Toxicology, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Mario Negri 2, 20156 Milano, Italy
| | - Mohamed Banni
- Laboratory of Biochemistry and Environmental , ISA, Chott-Mariem, 4042 Sousse, Tunisia; Higher Institute of Biotechnology of Monastir.5000, Monastir University, Tunisia.
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Nash S, Rahman MS. Short‐term heat stress impairs testicular functions in the American oyster,Crassostrea virginica: Molecular mechanisms and induction of oxidative stress and apoptosis in spermatogenic cells. Mol Reprod Dev 2019; 86:1444-1458. [DOI: 10.1002/mrd.23268] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 08/28/2019] [Indexed: 01/06/2023]
Affiliation(s)
- Sarah Nash
- School of Earth, Environmental, and Marine SciencesUniversity of Texas Rio Grande Valley Brownsville Texas
| | - Md Saydur Rahman
- School of Earth, Environmental, and Marine SciencesUniversity of Texas Rio Grande Valley Brownsville Texas
- Department of BiologyUniversity of Texas Rio Grande Valley Brownsville Texas
- Division of Biochemistry and Molecular BiologyUniversity of Texas Rio Grande Valley Brownsville Texas
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Nash S, Johnstone J, Rahman MS. Elevated temperature attenuates ovarian functions and induces apoptosis and oxidative stress in the American oyster, Crassostrea virginica: potential mechanisms and signaling pathways. Cell Stress Chaperones 2019; 24:957-967. [PMID: 31363994 PMCID: PMC6717220 DOI: 10.1007/s12192-019-01023-w] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 07/11/2019] [Accepted: 07/17/2019] [Indexed: 12/12/2022] Open
Abstract
Global climate change is predicted to intensify thermal stress in marine and coastal organisms, affecting their development, growth, and reproductive functions. In this study, we performed histological observations on ovarian development, immunohistochemical analyses of ovarian heat shock protein-70 (HSP70), nitrotyrosine protein (NTP, an indicator of reactive nitrogen species (RNS)), and dinitrophenyl protein (DNP, an indicator of protein oxidation) expressions, in situ TUNEL assay for cellular apoptosis, biochemical analyses of ovarian caspase-3/7 activity and protein carbonyl (PC, a measure of reactive oxygen species (ROS)) contents, nitrate/nitrite (NOx) levels, and extrapallial fluid (EPF, an important body fluid) pH in the American oyster, Crassostrea virginica. Oysters were exposed to medium (28 °C) and high (32 °C) temperatures under controlled laboratory conditions for 1 week. Oysters exposed to higher temperatures significantly decreased the number and diameter of eggs, and EPF protein concentrations compared with controls (24 °C). In contrast, EPF pH, ovarian HSP70 mRNA levels, and protein expression were increased after heat exposure, consistent with increased ovarian apoptosis. The enhanced apoptosis in ovaries was associated with increased ovarian caspase-3/7 activity, PC contents, NOx levels, and NTP and DNP expressions in heat-exposed oysters. Collectively, these results suggest that higher temperatures drastically increase RNS and ROS levels, increasing incidence of apoptosis and subsequently reducing ovarian functions in oysters.
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Affiliation(s)
- Sarah Nash
- School of Earth, Environmental and Marine Sciences, University of Texas Rio Grande Valley, Brownsville, Texas, 78520, USA
| | - Jackson Johnstone
- School of Earth, Environmental and Marine Sciences, University of Texas Rio Grande Valley, Brownsville, Texas, 78520, USA
| | - Md Saydur Rahman
- School of Earth, Environmental and Marine Sciences, University of Texas Rio Grande Valley, Brownsville, Texas, 78520, USA.
- Department of Biology, University of Texas Rio Grande Valley, Brownsville, Texas, 78520, USA.
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Wanninger A. Morphology is dead – long live morphology! Integrating MorphoEvoDevo into molecular EvoDevo and phylogenomics. Front Ecol Evol 2015. [DOI: 10.3389/fevo.2015.00054] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Lardies MA, Arias MB, Poupin MJ, Bacigalupe LD. Heritability of hsp70 expression in the beetle Tenebrio molitor: Ontogenetic and environmental effects. JOURNAL OF INSECT PHYSIOLOGY 2014; 67:70-75. [PMID: 24968147 DOI: 10.1016/j.jinsphys.2014.06.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Revised: 06/03/2014] [Accepted: 06/06/2014] [Indexed: 06/03/2023]
Abstract
Ectotherms constitute the vast majority of terrestrial biodiversity and are especially likely to be vulnerable to climate warming because their basic physiological functions such as locomotion, growth, and reproduction are strongly influenced by environmental temperature. An integrated view about the effects of global warming will be reached not just establishing how the increase in mean temperature impacts the natural populations but also establishing the effects of the increase in temperature variance. One of the molecular responses that are activated in a cell under a temperature stress is the heat shock protein response (HSP). Some studies that have detected consistent differences among thermal treatments and ontogenetic stages in HSP70 expression have assumed that these differences had a genetic basis and consequently expression would be heritable. We tested for changes in quantitative genetic parameters of HSP70 expression in a half-sib design where individuals of the beetle Tenebrio molitor were maintained in constant and varying thermal environments. We estimated heritability of HSP70 expression using a linear mixed modelling approach in different ontogenetic stages. Expression levels of HSP70 were consistently higher in the variable environment and heritability estimates were low to moderate. The results imply that within each ontogenetic stage additive genetic variance was higher in the variable environment and in adults compared with constant environment and larvae stage, respectively. We found that almost all the genetic correlations across ontogenetic stages and environment were positive. These suggest that directional selection for higher levels of expression in one environment will result in higher expression levels of HSP70 on the other environment for the same ontogenetic stage.
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Affiliation(s)
- Marco A Lardies
- Departamento de Ciencias, Facultad de Artes Liberales, Universidad Adolfo Ibañez, Santiago, Chile; Facultad de Ingeniería y Ciencias, Universidad Adolfo Ibañez, Diagonal Las Torres 2640, Peñalolen, Santiago, Chile; Interdisciplinary Center for Aquaculture Research (INCAR), Chile.
| | | | - María Josefina Poupin
- Facultad de Ingeniería y Ciencias, Universidad Adolfo Ibañez, Diagonal Las Torres 2640, Peñalolen, Santiago, Chile
| | - Leonardo D Bacigalupe
- Instituto de Ciencias Ambientales y Evolutivas, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile
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Belén Arias M, Josefina Poupin M, Lardies MA. Plasticity of life-cycle, physiological thermal traits and Hsp70 gene expression in an insect along the ontogeny: Effect of temperature variability. J Therm Biol 2011. [DOI: 10.1016/j.jtherbio.2011.06.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Parker L, Ross P, Raftos D, Thompson E, O'Connor W. The proteomic response of larvae of the Sydney rock oyster, Saccostrea glomerata to elevatedpCO2. ACTA ACUST UNITED AC 2011. [DOI: 10.7882/az.2011.056] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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13
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Zhang Y, Xu Y, Arellano SM, Xiao K, Qian PY. Comparative Proteome and Phosphoproteome Analyses during Cyprid Development of the Barnacle Balanus (=Amphibalanus) amphitrite. J Proteome Res 2010; 9:3146-57. [DOI: 10.1021/pr1000384] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yu Zhang
- KAUST Global Collaborative Research Program, Department of Biology, The Hong Kong University of Science and Technology, Hong Kong SAR, China
| | - Ying Xu
- KAUST Global Collaborative Research Program, Department of Biology, The Hong Kong University of Science and Technology, Hong Kong SAR, China
| | - Shawn M. Arellano
- KAUST Global Collaborative Research Program, Department of Biology, The Hong Kong University of Science and Technology, Hong Kong SAR, China
| | - Kang Xiao
- KAUST Global Collaborative Research Program, Department of Biology, The Hong Kong University of Science and Technology, Hong Kong SAR, China
| | - Pei-Yuan Qian
- KAUST Global Collaborative Research Program, Department of Biology, The Hong Kong University of Science and Technology, Hong Kong SAR, China
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