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Modification of pyruvate kinase and lactate dehydrogenase in foot muscle of the sea mussel Mytilus galloprovincialis under anaerobiosis and recovery 56
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...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Mytilus galloprovincialis; Muscle; Anaerobiosis; Pyruvate kinase; Lactate dehydrogenase; Property modification.
Ano: 1997 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1997000300012
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Итоги изучения фауны симбионтов промысловых черноморских двустворчатых моллюсков 13
Холодковская, Е. В..
Для Mytilus galloprovincialis, Ostrea edulis и Crassostrea gigas у черноморских берегов России, Украины, Румынии и Болгарии приведен список видов симбионтов и их ареалы. Установлено, что характер распространения симбионтов определяется экологическим типом биоты. Приведены новые данные по морфометрии трематоды Parvatrema duboisi и инфузорий Raabella helensis и Crebricoma carinata
Tipo: Journal Contribution Palavras-chave: Симбионты; Паразиты; Mytilus galloprovincialis; Ostrea edulis; Crassostrea gigas; Черное море; Parasites; Symbionts; The Black Sea Symbionts Parasites Symbionts Parasites http://aims.fao.org/aos/agrovoc/c_7562 http://aims.fao.org/aos/agrovoc/c_5574.
Ano: 2003 URL: http://repository.ibss.org.ua/dspace/handle/99011/488
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Влияние освещённости на формирование фенетической структуры поселений Mytilus galloprovincialis у берегов Крыма 13
Казанкова, И. И..
The light influences on the rate of forming and intensity of dark blue and brown pigmentation in postlarval mussels. The young areas of the shells of some mussels can acquire or lose the dark blue color.
Tipo: Book Section Palavras-chave: Mytilus galloprovincialis; Bleck sea; Fenetic structure.
Ano: 2010 URL: http://repository.ibss.org.ua/dspace/handle/99011/1850
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Содержание α-токоферола во взвешенном веществе, тканях и биоотложениях Mytilus Galloprovincialis. 13
Поспелова, Н. В..
Проанализировано содержание витамина Е во взвешенном веществе, тканях и биоотложениях черноморской мидии Mytilus galloprovincialis. Показано, что содержание α-токоферола максимально в гепатопанкреасе моллюсков, в гонадах этот показатель зависит от стадии зрелости и возрастает от стадии гаметогенеза до стадии нереста. В сутки мидии потребляют 18% витамина Е от его абсолютного содержания в тканях, а выделяют только 6 – 10 % от потреблённого. Мидийное хозяйство «изымает» из среды до 387 г витамина Е.
Tipo: Journal Contribution Palavras-chave: Α-токоферол; Mytilus galloprovincialis; Биоотложения; Взвешенное вещество; Α-tocopherol; Biosediments; Suspension; Біовідкладення; Зважена речовина.
Ano: 2007 URL: http://repository.ibss.org.ua/dspace/handle/99011/857
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Анализ фенотипической структуры поселений мидий Mytilus galloprovincialis Чёрного моря по окраске наружного призматического слоя раковины. 13
Шурова, Н. М.; Золотарёв, В. Н..
По особенностям распределения фиолетового пигмента в наружном призматическом слое раковин мидий Mytilus galloprovincialis Чёрного моря выделяется три фенотипа: (1) в призматическом слое фиолетовый пигмент отсутствует; (2) пигмент окрашивает весь призматический слой; (3) пигмент локализован в виде радиальных полос, чередующихся с непигментированными зонами. Первые две формы интерпретируются как гомозиготные, последняя – как гетерозиготная. Генетическая природа окраски раковины как системы двух аллелей с кодоминированием подтверждается соответствием выявленных и ожидаемых частот фенотипов по соотношению Харди-Вайнберга. На основе такого подхода рассмотрена фенотипическая структура ряда поселений мидий в северо-западной и западной частях Чёрного моря,...
Tipo: Journal Contribution Palavras-chave: Глубина обитания; Дефицит гетерозигот; Наружный призматический слой; Окраска раковины; Фенотипическая структура; Mytilus galloprovincialis; Depth of habitat; Heterozygote deficiency; Outer prismatic layer; Shell color; Phenotypic structure; Глибина пробування; Дефіцит гетерозигот; Зовнішній призматичний шар; Колір раковини; Фенотипічна структура.
Ano: 2008 URL: http://repository.ibss.org.ua/dspace/handle/99011/836
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Антиоксидантный ферментативный комплекс тканей различных цветовых морф черноморского моллюска Mytilus galloprovincialis Lam. 13
Гостюхина, О. Л.; Солдатов, А. А.; Головина, И. В.; Столбов, А. Я..
Исследовали состояние антиоксидантной системы (АОС) и содержание продуктов перекисного окисления липидов (ПОЛ) в гепатопанкреасе, жабрах и ноге черноморского моллюска Mytilus galloprovincialis Lam. Рассматривали 3 группы мидий, взятых одномоментно, – с черной, коричневой окраской раковины, а также с полосатой раковиной и депигментированными тканевыми структурами (белые мантийный край и нога, жабры и гепатопанкреас слабо окрашены). Депигментация тканей может встречаться у особей-альбиносов, а также в случае отсутствия или низкого содержания каротиноидов. Причина данного состояния на данном этапе не установлена. Обнаружено, что депигментированные ткани отличались наибольшим содержанием перекисных продуктов. Наиболее заметные различия были выявлены в жабрах....
Tipo: Journal Contribution Palavras-chave: Mytilus galloprovincialis; Антиоксидантная система; Антиоксидантные ферменты; Перекисное окисление липидов; Цветовые морфы.
Ano: 2005 URL: http://repository.ibss.org.ua/dspace/handle/99011/887
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Cinétique et production de deux moulières naturelles de l'Est algérois. Influence des facteurs thermiques et anthropiques 5
Abadaboudjema, Ym; Dauvin, Jean-claude.
A long-term survey of two mussel populations from two natural mussel beds, Bordj El Kiffan and Boudouaou, was carried out from the end of 1984 to the beginning of 1991. Samples had been also collected from 1978-1979 then from 1992-1993, but only from the first of these. Maximal densities were higher than 10,000 ind. m(-2), due to the spring and summer heavy spatfall. At Bordj El Kiffan, densities of M. galloprovincialis were 50 times more important than those of P. perna. At Boudouaou, the abundance of P. perna was 1.7 times higher than that of M. galloprovincialis. From 1986 to 1988, the mean annual biomass in dry weight of tissue including ash was higher for P. perna at Boudouaou (0.886 kg. m(-2)) than at Bordj El Kiffan (0.486 kg. m(-2)). For M....
Tipo: Text Palavras-chave: Mytilus galloprovincialis; Perna perna; Long term; Production; Algerian coast.
Ano: 1997 URL: http://archimer.ifremer.fr/doc/00093/20393/18060.pdf
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Can habitat specialisation maintain a mosaic hybrid zone in marine bivalves? 5
Bierne, Nicolas; David, Pierre; Langlade, Aime; Bonhomme, F.
Maintaining the integrity of differentiated genomes in marine organisms needs efficient isolation mechanisms, because planktonic larval dispersion provides contacts between taxa. Habitat specialisation is interesting in this respect, because it can both prevent interspecific crosses (each taxon reproduces in its own habitat) and eliminate hybrids (typically less fit than a parental taxon in each habitat). The contact zone between smooth-shelled mussels Mytilus edulis and M. galloprovincialis in Europe is a good example, as allozyme genotypes typical of both taxa seem to segregate into different habitats. However, allozymes may be selected directly and it is not known whether the same pattern can be extended to the whole genome. Here, we used 6 presumably...
Tipo: Text Palavras-chave: Habitat specialisation; Hybrid zone; Introgression; Mytilus edulis; Mytilus galloprovincialis.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/00000/10228/7597.pdf
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Active biomonitoring in Greek coastal waters: Application of the integrated biomarker response index in relation to contaminant levels in caged mussels 5
Tsangaris, Catherine; Hatzianestis, Ioannis; Catsiki, Vassiliki-angelique; Kormas, Konstantinos Ar; Strogyloudi, Evangelia; Neofitou, Christos; Andral, Bruno; Galgani, Francois.
An integrated approach using biomarkers and contaminant levels in mussels Mytilus galloprovincialis L was employed to assess chemical contamination in Greek coastal waters within the framework of the MYTIMED program. Biomarkers (metallothioneins, glutathione S-transferase, catalase, acetylcholinesterase and RNA:DNA ratio) have been previously described in mussels caged at 14 sites in coastal areas influenced by different types of anthropogenic activities. This study applied a biomarker index, the Integrated Biomarker Response (IBR) to summarize biomarker responses and relate stress levels to concentrations of organochlorine compounds (PCBs, DDTs), polycyclic aromatic hydrocarbons (PAHs), and metals (Cu, Ni, Fe, Zn) measured in the mussel tissues. The IBR...
Tipo: Text Palavras-chave: Pollution; Biomarkers; Monitoring; Mussel caging; Mytilus galloprovincialis; Mediterranean Sea.
Ano: 2011 URL: http://archimer.ifremer.fr/doc/00059/17033/14718.pdf
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Ecologie du copépode calanoïde Paracartia grani. Implication dans le cycle de vie du parasite Marteilia refringens dans la lagune de Thau 5
Boyer, Séverine.
In this study, the life cycle of Paracartia grani, a calalloid copepod belonging to the Acartiidae family was determined in Thau lagoon. Indeed, the copepod involvement in the life cycle of the parasite Marteilia refringens affecting the bivalve productions is suspected. Mesozooplanktonic community .was monitored twice a month. over two years at a fixed station in the lagoon. Sampling has identified P. grani as the acartiid dominant species in summer. From April to January, the copepod is found in the water column while from February to early April it remains in the sediment as diapausing eggs. The analysis of the population structure (size spectmm, contribution of developmental stages and sex ratio) has revealed that there are in between 6 and 9...
Tipo: Text Palavras-chave: Paracartia grani; Cycle de vie; Production d'oeufs; Oeufs de diapause; Mésozooplancton; Marteilia refringens; Mytilus galloprovincialisa; Ruditapes decussatus; PCR; Hybridation in situ; Lagune de Thau; Paracartia grani; Life cycle; Egg production; Diapause eggs; Mesozooplankton; Marteilia refringens; Mytilus galloprovincialis; Ruditapes decussatus; PCR; In situ hybridization; Thau lagoon.
Ano: 2012 URL: http://archimer.ifremer.fr/doc/00118/22931/21482.pdf
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Observations sur le frai de Mytilus edulis Var. galloprovincialis (Lmk). Dates précises de frai. Facteurs provoquant l'émission de produits génitaux 5
Bouxin, H..
Durant sept années, de 1933 à la guerre, j'ai observé dans la région de Concarneau (Finistère) le frai de diverses espèces de Lamellibranches marins, notamment de la moule commune, Mytilus edulis var. galloprovincialis (Lmk). Les travaux sur le frai de la moule sont extrêmement nombreux. Les auteurs qui s'en sont occupés n'ont pas eu, en général, la possibilité d'observer les émissions elle-mêmes. Ils ont dû se contenter d'en induire l'époque soit d'après l'état des glandes génitales, soit en observant la présence de larves dans le plankton, soit, enfin, d'après la possibilité de fécondations artificielles. Or, si utiles que soient des observations de ce genre, elles ne permettent d'atteindre qu'à une probabilité de circonscrire qu'une époque relativement...
Tipo: Text Palavras-chave: Reproduction; Moules; Mytilus edulis; Mytilus galloprovincialis; Larves.
Ano: 1954 URL: http://archimer.ifremer.fr/doc/00004/11489/8045.pdf
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Bilan de l'état zoosanitaire des mollusques en Méditerranée française : 1988-2001 5
Pichot, Yves.
The fact that molluscs from the Mediterranean have benefited from a privileged zoosanitary condition compared to those of the other French coasts has for a long time limited the control of farms and natural fields in this area. It is only in the early 70's, because of the pathological problems and risks observed in other areas that Mediterranean molluscs started to be stictly under zoosanitory control. This control was however limited until the early 90's. With the implementation of the European directives 91/67 and 95/70 for the protection of molluscs against diseases and their propagation, with the creation in 1992 of REPAMO- IFREMER (with a watch unit in the Mediterranean), the control of molluscs in the Mediterranean has considerably improved. Since...
Tipo: Text Palavras-chave: Méditerranée; Zoosanitaire; Mortalité; Huître plate; Ostrea edulis; Huître creuse; Crassostrea gigas; Moule; Mytilus galloprovincialis; Palourde; Tapes decussatus; Telline; Donas trunculus; Mediterranean; Zoosanitary; Mortality; Flat oyster; Ostrea edulis; Pacific cupped oyster; Crassostrea gigas; Mussel; Mytilus galloprovincialis; Clam; Tapes decussatus; Coquina clam; Donax trunculus.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/00145/25579/23717.pdf
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Action de l'acétate de tributyle-étain sur les oeufs et les larves D de deux mollusques d'intérêt commercial : Crassostrea gigas (Thunberg) et Mytilus galloprovincialis (Lmk) 5
Robert, Rene; His, Edouard.
The Tributyl tin acetate, a component of certain antifouling paints, has deleterious effects on eggs and D shaped larvae from Crassostrea gigas at 5 p.p.b. (HIS & ROBERT, 1980). Here we have tested concentrations as low as 1 p.p.b. on eggs and on 24 hours old larvae both from Crassostrea gigas and Mytilus galloprovincialis. The same results are got ; this product kills embryos and larvae in a few days ; it prevents growth of 24 hours old larvae exposed to this toxic. Mussels larvae seem to be less sensitive.
Tipo: Text Palavras-chave: Antifouling; Larves; Pollution; Toxicité; Bivalvia; Crassostrea gigas; Mytilus galloprovincialis; Antifouling; Larvae; Pollution; Toxicity; Bivalvia; Crassostrea gigas; Mytilus galloprovincialis.
Ano: 1981 URL: http://archimer.ifremer.fr/doc/00037/14862/12185.pdf
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Effects of dissolved mercury on embryogenesis, survival, growth of Mytilus galloprovincialis mussel larvae 5
Beiras, Ricardo; His, Edouard.
The effects of Hg concentrations ranging from 0 (control) to 1024 µg 1-1 upon embryogenesis, survival and growth of Mytilus galloprovincialis mussel larvae were investigated . Embryogenesis was abnormal in 50 % of the individuals at 10µg 1-1. The 48 h LC50 for D-shaped, early umbonate, late umbonate and eyed larvae were 51, 164, 322 and 383 µg 1- 1 respectively. The LC50 was an allometric function of ash-free dry weight with exponent b = 0.60. Larval growth was significantly reduced alter 6 d exposure to 4 µg Hg 1-1 and alter 10 d exposure to 2 µg 1-1. No significant differences in lethal or sublethal sensitivity to Hg were found between M. galloprovincialis and previously studied Crassostrea gigas embryos and larvae. The implications of these findings for...
Tipo: Text Palavras-chave: Mercury; Mytilus galloprovincialis; Mussel; Larvae; Growth; Embryonic development; Bioassay; Ecotoxicology.
Ano: 1995 URL: http://archimer.ifremer.fr/doc/00037/14868/12192.pdf
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Cytotoxic and antibacterial properties of Mytilus galloprovincialis, Ostrea edulis and Crassostrea gigas (bivalve molluscs) hemolymph 5
Hubert, Florence; Van Der Knaap, Wil; Noel, Thierry; Roch, Philippe.
Mussel (Mytilus galloprovincialis) plasma contains cytotoxic activity against both vertebrate (erythrocytes and mouse tumour) and protozoan cells. Procaryotes (Escherichia coli and Vibrio alginolyticus) were not sensitive to the cytotoxicity. The activity was still present in dialyzed samples but was inhibited by heating at 45°C. Large individual variability which was not correlated with protein concentration and an increasing number of reactive specimens following injection, suggested that naive mussels were in various stages of immune response. Purification by anion exchange chromatography followed by gel filtration revealed a 320 kDa cytotoxic polymeric protein that acts through a polymerization process after binding onto target cell membranes as...
Tipo: Text Palavras-chave: Cytotoxicité; Antibactérien; Hémolymphe; Lysat d'hémocyte; Moule; Huître; Mytilus galloprovincialis; Ostrea edulis; Crassostrea gigas; Cytotoxicity; Antibacterial; Hemolymph; Hemocyte lysate; Musssel; Oyster; Mytilus galloprovincialis; Ostrea edulis; Crassostrea gigas.
Ano: 1996 URL: http://archimer.ifremer.fr/doc/00039/15008/12333.pdf
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Recherche sur Marteilia maurini n. sp. parasite de la moule Mytilus galloprovincialis Lmk. 5
Comps, Michel; Pichot, Yves; Papagianni, Panagiota.
Histological control practiced in 1981 revealed that the mussel Mytilus galloprovincialis is infected by a new parasite Marteilia maurini sp. n. The structure and the cycle of development are described. The particularities of this parasite in the genus Marteilia are given and discussed.
Tipo: Text Palavras-chave: Marteilia maurini; Mytilus galloprovincialis; New species; Taxonomy; Mussel culture; Histopathology; Histology.
Ano: 1981 URL: http://archimer.ifremer.fr/doc/1981/publication-1895.pdf
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Modeling trace metal accumulation in the mediterranean mussel, mytilus galloprovincialis 5
Casas, Stellio; Cossa, Daniel; Gonzalez, Jean-louis; Bacher, Cedric; Andral, Bruno.
Monitoring coastal contamination by trace metals pollution using mollusks bivalves as quantitative bioindicators is widely performed in many international biomonitoring programs. In this purpose, modeling metal dynamic in marine mussels is a reliable tool. It allows understanding the bioaccumulation process which results from the interactions between biological, chemical and environmental factors. To calibrate such a model, kinetic experiments on uptake and elimination were conducted on three Mediterranean sites chosen on the basis of their different nutritive and chemical characteristics.
Tipo: Text Palavras-chave: Growth; Heavy metals; Bioaccumulation; Mytilus galloprovincialis; Bioindicator.
Ano: 2004 URL: http://archimer.ifremer.fr/doc/2004/acte-370.pdf
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Farmed bivalve loss due to seabream predation in the French Mediterranean Prevost Lagoon 5
Richard, Marion; Forget, Fabien; Mignucci, Alexandre; Mortreux, Serge; Le Gall, Patrik; Callier, Myriam; Weise, Am; Mckindsey, Cw; Bourjea, Jerome.
Bivalve predation by seabream has been observed worldwide and is a major concern for bivalve farmers. Farmed bivalve-seabream interactions must be better understood to ensure the sustainability of bivalve aquaculture. The objectives of this study were to characterize gilthead seabream Sparus aurata presence in a bivalve farm in Prevost Lagoon (Mediterranean Sea) using acoustic telemetry and to evaluate monthly losses of mussels Mytilus galloprovincialis and oysters Crassostrea gigas due to seabream predation over an 18 mo period inside the farm and at an unprotected experimental platform. Large (281 to 499 mm TL) seabream were more commonly detected in the bivalve farm than were small (200 to 280 mm TL) seabream. In contrast to small seabream, 90% of large...
Tipo: Text Palavras-chave: Shellfish culture; Sparus aurata; Size; Acoustic telemetry; Crassostrea gigas; Mytilus galloprovincialis; Oyster; Mussel.
Ano: 2020 URL: https://archimer.ifremer.fr/doc/00663/77515/79299.pdf
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The French mussel industry : present status and perspectives 5
Prou, Jean; Goulletquer, Philippe.
The French mussel industry produces around 60,000 metric tons on a yearly basis using two common species: Mytilus edulis, which is widely distributed along the Atlantic coastline, and Mytilus galloprovincialis, distributed mainly on Mediterranean shores. This production represents only half of the yearly consumption of mussels in France, leading to large imports from Spain and the Netherlands. Most imports occur between September and March, when the Atlantic production is reduced because of low meat quality due to spawning events. Although a public mussel fishery still exists, most production is based upon 3 culture techniques: on-bottom culture, longline and suspended culture, and bouchot-type culture, with the latter being developed in the l3lh century....
Tipo: Text Palavras-chave: Mussel; On bottom culture; Suspended culture; Longline culture; French; Production; Mytilus galloprovincialis; Mytilus edulis.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/2002/publication-2802.pdf
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In situ kinetics of mercury bioaccumulation in mytilus galloprovincialis estimated by transplantation experiments 5
Casas, Stellio; Cossa, Daniel; Gonzalez, Jean-louis; Bacher, Cedric; Andral, Bruno.
Monitoring coastal contamination by trace metals pollution using mollusks bivalves as quantitative bioindicators is widely performed in many international biomonitoring programs. For this purpose, studying mercury dynamic in marine mussels is a reliable tool. In situ experiments on uptake and elimination kinetics were conducted in three Mediterranean sites, chosen on the basis of their contamination levels. Mussels were transplanted from a clean area to a highly contaminated one and then transferred back to a clean site. This approach makes it possible to define bioaccumulation factors and uptake and elimination rates consistently with the real environmental conditions.
Tipo: Text Palavras-chave: Transplantation; Heavy metals; Bioaccumulation; Mytilus galloprovincialis; Bioindicator.
Ano: 2004 URL: http://archimer.ifremer.fr/doc/2004/acte-369.pdf
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