1
|
Feidantsis K, Giantsis IA, Vratsistas A, Makri S, Pappa AZ, Drosopoulou E, Anestis A, Mavridou E, Exadactylos A, Vafidis D, Michaelidis B. Correlation between intermediary metabolism, Hsp gene expression, and oxidative stress-related proteins in long-term thermal-stressed Mytilus galloprovincialis. Am J Physiol Regul Integr Comp Physiol 2020; 319:R264-R281. [DOI: 10.1152/ajpregu.00066.2020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Long-term exposure of Mytilus galloprovincialis to temperatures beyond 26°C triggers mussel mortality. The present study aimed to integratively illustrate the correlation between intermediary metabolism, hsp gene expression, and oxidative stress-related proteins in long-term thermally stressed Mytilus galloprovincialis and whether they are affected by thermal stress magnitude and duration. We accordingly evaluated the gene expression profiles, in the posterior adductor muscle (PAM) and the mantle, concerning heat shock protein 70 and 90 ( hsp70 and hsp90), and the antioxidant defense indicators Mn-SOD, Cu/Zn-SOD, catalase, glutathione S-transferase, and the metallothioneins mt-10 and mt-20. Moreover, we determined antioxidant enzyme activities, oxidative stress through lipid peroxidation, and activities of intermediary metabolism enzymes. The pattern of changes in relative mRNA expression levels indicate that mussels are able to sense thermal stress even when exposed to 22°C and before mussel mortality is initiated. Data indicate a close correlation between the magnitude and duration of thermal stress with lipid peroxidation levels and changes in the activity of antioxidant enzymes and the enzymes of intermediary metabolism. The gene expression and increase in the activities of antioxidant enzymes support a scenario, according to which exposure to 24°C might trigger reactive oxygen species (ROS) production, which is closely correlated with anaerobic metabolism under hypometabolic conditions. Increase and maintenance of oxidative stress in conjunction with energy balance disturbance seem to trigger mussel mortality after long-term exposure at temperatures beyond 26°C. Eventually, in the context of preparation for oxidative stress, certain hypotheses and models are suggested, integrating the several steps of cellular stress response.
Collapse
Affiliation(s)
- Konstantinos Feidantsis
- Laboratory of Animal Physiology, Department of Zoology, Faculty of Sciences, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Ioannis A. Giantsis
- Department of Animal Science, Faculty of Agricultural Sciences, University of Western Macedonia, Florina, Greece
| | - Andreas Vratsistas
- Laboratory of Animal Physiology, Department of Zoology, Faculty of Sciences, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Stavroula Makri
- Laboratory of Animal Physiology, Department of Zoology, Faculty of Sciences, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Athanasia-Zoi Pappa
- Laboratory of Animal Physiology, Department of Zoology, Faculty of Sciences, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Elena Drosopoulou
- Department of Genetics, Development and Molecular Biology, Faculty of Sciences, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Andreas Anestis
- Laboratory of Hygiene, Division of Biological Sciences and Preventive Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Evangelia Mavridou
- Laboratory of Animal Physiology, Department of Zoology, Faculty of Sciences, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Athanasios Exadactylos
- Department of Ichthyology and Aquatic Environment, University of Thessaly, Volos, Greece
| | - Dimitrios Vafidis
- Department of Ichthyology and Aquatic Environment, University of Thessaly, Volos, Greece
| | - Basile Michaelidis
- Laboratory of Animal Physiology, Department of Zoology, Faculty of Sciences, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| |
Collapse
|
2
|
Parpagnoli D, Pecchioli S, Santini G. Temporal determinants of grazing activity in the Mediterranean limpet Patella caerulea. ETHOL ECOL EVOL 2013. [DOI: 10.1080/03949370.2013.808705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
3
|
Martínez G, Brokordt K, Aguilera C, Soto V, Guderley H. Effect of diet and temperature upon muscle metabolic capacities and biochemical composition of gonad and muscle in Argopecten purpuratus Lamarck 1819. JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY 2000; 247:29-49. [PMID: 10727686 DOI: 10.1016/s0022-0981(00)00143-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Recently spawned Argopecten purpuratus broodstock were conditioned at two temperatures and fed three different diets (microalgae, microalgae mixed with lipids and microalgae mixed with carbohydrates) to examine changes in the biochemical composition of gonad and muscle as well as muscle metabolic capacities. During one experiment, scallops were fed at 3% of their dry mass per day whereas during a second experiment, they were fed at 6% of their dry mass per day. During both experiments, total gonadal levels of lipids and protein increased markedly during conditioning with the two mixed diets at 16 degrees C. These increases were less pronounced at 20 degrees C. Carbohydrate gonadal levels only increased during the second experiment at both temperatures and with the three diets. Of the major biochemical components of the adductor muscle, carbohydrate levels changed most during conditioning. Whereas muscle protein levels increased slightly with gonadal maturation, carbohydrate levels dropped considerably. Despite the marked drop in the levels of glycolytic substrates, only the activities of octopine dehydrogenase in the adductor muscle of the scallops conditioned at 16 degrees C consistently decreased. Muscle levels of glycogen phosphorylase were higher in mature than in recently spawned (control) scallops, suggesting a role in the transfer of glucose equivalents from the adductor muscle to other tissues.
Collapse
Affiliation(s)
- G Martínez
- Departamento de Biología Marina, Universidad Catolica del Norte, Casilla 117, Coquimbo, Chile
| | | | | | | | | |
Collapse
|
4
|
Lushchak VI, Bahnjukova TV, Spichenkov AV. Modification of pyruvate kinase and lactate dehydrogenase in foot muscle of the sea mussel Mytilus galloprovincialis under anaerobiosis and recovery. Braz J Med Biol Res 1997; 30:381-5. [PMID: 9246236 DOI: 10.1590/s0100-879x1997000300012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
The modification of pyruvate kinase (PK) and lactate dehydrogenase (LDH) activity in foot muscle of the mussel Mytilus galloprovincialis during exposure to air and recovery in water was investigated. In the course of exposure to air, the activity of these enzymes measured at high and low substrate concentrations showed successive increases and decreases. Returning the mussels to water after exposure to air affected enzyme activity in a manner similar to anaerobiosis. When measuring at saturated concentrations of substrates and substrate and coenzyme for PK and LDH, respectively, the maximum activation of PK (37%) was observed at 4 h of animal exposure to air, and for LDH (67%) at 6 h exposure to air. During 24 h of exposure of animals to air, PK activity practically reached the stock level, while LDH was still activated (148%). The change in lactate dehydrogenase activity in mussel muscle during anoxia and recovery is described here for the first time. Variation in pyruvate kinase activity during exposure to air and recovery is linked to the alteration of half-maximal saturation constants and maximal velocity for both substrates. The possible role of reversible phosphorylation in the regulation of pyruvate kinase and lactate dehydrogenase properties is discussed.
Collapse
Affiliation(s)
- V I Lushchak
- Karadag Branch of Southern Sea Biology Institute, National Academy of Sciences of Ukraine, Feodosia Crimea, Ukraine.
| | | | | |
Collapse
|
6
|
Vial M, Oelckers KB, Rojas M, Simpfendörfer RW. Purification, partial kinetic characterization and reactive sulfhydryl groups of the phosphoenolpyruvate carboxykinase from Perumytilus purpuratus adductor muscle. Comp Biochem Physiol B Biochem Mol Biol 1995. [DOI: 10.1016/0305-0491(95)00067-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
9
|
Carvajal N, Vega E, Erices A, Bustos D, Torres C. Lactate dehydrogenase, alanopine dehydrogenase and octopine dehydrogenase from the heart of Concholepas concholepas (Gastropoda: Muricidae). ACTA ACUST UNITED AC 1994. [DOI: 10.1016/0305-0491(94)90108-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
11
|
Ramos-Martínez JI, Villamarín J, Barcia R, Vazquez Illanes MD, Ibarguren I. The role of fructose 2,6-bisphosphate in the regulation of marine mussels (Mytilus galloprovincialis and mytilus edulis) glycolysis/gluconeogenesis. ACTA ACUST UNITED AC 1993. [DOI: 10.1016/0305-0491(93)90190-g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
12
|
Fields JH. The effects of aestivation on the catalytic and regulatory properties of pyruvate kinase from Helix aspersa. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. B, COMPARATIVE BIOCHEMISTRY 1992; 102:77-82. [PMID: 1526137 DOI: 10.1016/0305-0491(92)90275-v] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
1. Pyruvate kinase was partially purified from the foot, mantle, and digestive gland of active and aestivating snails. 2. At pH 7.0 the apparent Km values for phosphoenolpyruvate (PEP) were 0.064 mmol/l for the enzyme from foot and 0.071 mmol/l for the enzyme from mantle; those for ADP were 0.35 mmol/l for the foot enzyme and 0.33 mmol/l for the mantle enzyme. 3. Both enzymes were inhibited by alanine, and this could be reversed by fructose 1,6-bisphosphate (FBP), although FBP alone was a weak activator. 4. Decreasing the pH to 6.5 markedly increased the inhibition by alanine and reduced the response to FBP. 5. The enzymes from these tissues of aestivating snails showed a small decrease in their affinity for PEP and a small increase in the effectiveness of alanine as an inhibitor. 6. These changes are indicative of a down-regulation of this enzyme which is consistent with the observations in other species during metabolic depression. 7. In contrast the enzyme from the digestive gland of active animals showed sigmoidal saturation kinetics for PEP with a S0.5 of 1.2 mmol/l, but had a markedly higher affinity for PEP, S0.5 = 0.20 mmol/l during aestivation. This may be indicative of other metabolic changes occurring in the digestive gland.
Collapse
Affiliation(s)
- J H Fields
- Department of Biology, University of San Diego, CA 92110
| |
Collapse
|
17
|
Michaelidis B, Papadopoulos A, Beis I. Effect of anoxia on the kinetic properties of pyruvate kinase and phosphofructokinase, and on glycogen phosphorylase activity in marine worms and earth worms. J Comp Physiol B 1990. [DOI: 10.1007/bf00300954] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
20
|
Papadopoulos AI, Gaitanaki CJ, Beis ID. Pyruvate kinase isoenzymes in marine invertebrates: a comparative study by the use of monoclonal antibodies. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. B, COMPARATIVE BIOCHEMISTRY 1990; 96:229-34. [PMID: 2361359 DOI: 10.1016/0305-0491(90)90367-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
1. Six monoclonal antibodies specific to the pyruvate kinase from the foot muscle of the common limpet P. caerulea were produced. 2. They also exhibited specificity against the mouse liver where the L-type isoenzyme of pyruvate kinase is present. They did not react with the mouse skeletal muscle, heart or red blood cells isoenzymes of pyruvate kinase (PK). One of these, the monoclonal antibody B did not react with any PK isoenzymes of the mouse tissues. 3. The presence of the isoenzymic type of PK which was recognized by the monoclonals, (type L), was traced in five phyla of marine invertebrates by the application of the monoclonal antibodies A, B and C. 4. In two phyla the majority of the animals were found to possess an L-type PK isoenzyme in their muscles while in quite a few of them a different isoenzymic type was present in the other tissues. The results of this study are compared with the existing literature, and the use of monoclonal antibodies in the study of enzymic systems is considered in the discussion.
Collapse
Affiliation(s)
- A I Papadopoulos
- Laboratory of Animal Physiology, Aristotelian University of Thessaloniki, Greece
| | | | | |
Collapse
|