Results 31 to 40 of about 429 (158)

Chromosomal assembly of the flat oyster (Ostrea edulis L.) genome as a new genetic resource for aquaculture

Evolutionary Applications, Volume 15, Issue 11, Page 1730-1748, November 2022., 2022
Abstract The European flat oyster (Ostrea edulis L.) is a native bivalve of the European coasts. Harvest of this species has declined during the last decades because of the appearance of two parasites that have led to the collapse of the stocks and the loss of the natural oyster beds. O.
Isabelle Boutet, Homère J. Alves Monteiro, Lyam Baudry, Takeshi Takeuchi, Eric Bonnivard, Bernard Billoud, Sarah Farhat, Ricardo Gonzales‐Araya, Benoit Salaun, Ann C. Andersen, Jean‐Yves Toullec, François H. Lallier, Jean‐François Flot, Nadège Guiglielmoni, Ximing Guo, Cui Li, Bassem Allam, Emmanuelle Pales‐Espinosa, Jakob Hemmer‐Hansen, Pierrick Moreau, Martial Marbouty, Romain Koszul, Arnaud Tanguy   +22 more
wiley   +1 more source

Inheritance of the General Shell Color in the Scallop Argopecten purpuratus (Bivalvia: Pectinidae) [PDF]

Journal of Heredity, 2001
Although some external coloration and pigmentation patterns in molluscan shells may be attributable to environmental factors, most variation in these phenotypic characters depends on uncomplicated genetic mechanisms. Genetic research on inheritance of color variations in the north-Chilean scallop (Argopecten purpuratus) has now been expanded to analyze
F M, Winkler, B F, Estévez, L B, Jollán, J P, Garrido   +3 more
openaire   +2 more sources

Predicting the energy budget of the scallop Argopecten purpuratus in an oxygen–limiting environment [PDF]

Journal of Sea Research, 2019
Abstract Low concentrations of oxygen determine marine species distribution and abundance along the Peruvian coast with consequences for human activity such as fishing and aquaculture. In order to assess bioenergetic consequences of oxygen limitation on the Peruvian scallop Argopecten purpuratus , we first developed a Dynamic Energy Budget (DEB ...
Aguirre-Velarde, Arturo, Pecquerie, Laure, Jean, Fred, Thouzeau, Gérard, Flye-Sainte-Marie, Jonathan   +4 more
openaire   +6 more sources

EFECTO DE BACTERIAS PROBIÓTICAS EN LA SUPERVIVENCIA DE LARVAS DE Argopecten purpuratus FRENTE AL DESAFÍO DE Vibrio anguillarum y Aeromonas salmonicida

REBIOL, 2021
El objetivo fue evaluar el efecto de bacterias probióticas provenientes del intestino de Argopecten purpuratus en el desafío de bacterias patógenas Vibrio anguillarum y Aeromonas salmonicida en larvas de Argopecten purpuratus.
Ángel Pablo Castro Alvarado, Álvaro Edmundo Tresierra Aguilar, José Manuel Villanueva Carlos   +2 more
doaj  

Improving escape responses of hatchery-reared scallops Argopecten purpuratus

Marine Biology, 2011
Hatchery rearing of the scallop Argopecten purpuratus has resulted in successive generations of scallops not exposed to predators that are less sensitive to and escape more slowly from predators than wild scallops. The present study examined whether conditioning hatchery-reared A. purpuratus to its natural predator, the sea star Meyenaster gelatinosus,
Brokordt, Katherina B., Nunez, Gabriela A., Gaymer, Carlos F.   +2 more
openaire   +5 more sources

Mitochondrial genome of the Peruvian scallopArgopecten purpuratus(Bivalvia: Pectinidae) [PDF]

Mitochondrial DNA, 2014
The mitochondrial genome of the Peruvian scallop Argopecten purpuratus was determined. The length of the mitochondrial coding region is 15,608 bp. A typical bivalve mitochondrial composition was detected with 12 protein-coding genes, 2 ribosomal RNA genes and 21 transfer RNA genes, with the absence of the atp8 gene.
Marín, Alan, Alfaro, Rubén, Fujimoto, Takafumi, Arai, Katsutoshi   +3 more
openaire   +3 more sources

Characterization of the immune response of the north scallop Argopecten purpuratus (Lamarck, 1819) (Mollusca: Bivalvia)

Ciencias Marinas, 2002
The immune response in mollusks has an important role as a defense against bacteriae, fungi, protozoa and metazoans. The hemocytes are responsible for generating different kinds of innate responses such as: phagocytosis, encapsulation and production of ...
M González, G Arenas
doaj   +1 more source

Size matters: Physiological sensitivity of the scallop Argopecten purpuratus to seasonal cooling and deoxygenation upwelling-driven events

Frontiers in Marine Science, 2022
Environment imposes physiological constraints which are life-stage specific as growth-maintenance and/or growth-reproduction energetic requirements are size and volume-dependent.
Laura Ramajo, Laura Ramajo, Laura Ramajo, Camila Sola-Hidalgo, Camila Sola-Hidalgo, María Valladares, Orlando Astudillo, Orlando Astudillo, Jorge Inostroza   +8 more
doaj   +1 more source

Latitudinal variation in the reproductive cycle of two bivalves with contrasting biogeographical origin along the Humboldt Current Upwelling Ecosystem

Scientia Marina, 2012
Argopecten purpuratus (Lamarck, 1819) and Mesodesma donacium (Lamarck, 1818) are bivalves that inhabit the Humboldt Current Upwelling Ecosystem. They have contrasting biogeographical origins, suggesting that their responses to exogenous factors should ...
Roberto A. Uribe, Marcelo E. Oliva, Silvia Aguilar, Carmen Yamashiro, José M. Riascos   +4 more
doaj   +1 more source

Potential roles of MEK1 on aging in Argopecten scallops

Frontiers in Marine Science, 2022
Dual specificity mitogen-activated protein kinase kinase 1 (MEK1) has been found to regulate aging through the Ras/Raf/MEK/ERK cascade in terrestrial animals. However, few reports have focused on MEK1 promoting aging in marine bivalves. In this study, we
Ke Yuan, Ke Yuan, Xia Lu, Junhao Ning, Min Chen, Quanchao Wang, Quanchao Wang, Guilong Liu, Xin Xu, He Xu, Chunde Wang, Chunde Wang   +11 more
doaj   +1 more source