Results 81 to 90 of about 29,719 (269)

Crescimento da prodissoconcha de ostras do gênero Crassostrea Sacco, 1897 (Bivalvia, Ostreidae)

Boletim do Instituto de Pesca, 2018
Foi realizado o acompanhamento do crescimento larval de três espécies de ostras do gênero Crassostrea. As espécies Crassostrea rhizophorae (Guilding, 1828) e C. brasiliana (Lamarck, 1819) são ostras nativas do litoral do Paraná e são comercializadas nos
Susete Wambier Christo, Theresinha Monteiro Absher   +1 more
doaj  

Colonisation of the non-indigenous Pacific oyster crassostrea gigas determined by predation, size and initial settlement densities. [PDF]

PLoS ONE, 2014
Survival of incipient non-indigenous populations is dramatically altered by early predation on new colonisers. These effects can be influenced by morphological traits, such as coloniser size and density.
Luke H Hedge, Emma L Johnston
doaj   +1 more source

Identification of molecular and physiological responses to chronic environmental challenge in an invasive species: the Pacific oyster, Crassostrea gigas [PDF]

, 2013
Understanding the environmental responses of an invasive species is critical in predicting how ecosystem composition may be transformed in the future, especially under climate change. In this study, Crassostrea gigas, a species well adapted to the highly
Amaral, Ana, Batista, Frederico M, Clark, Melody S., Power, Deborah M., Reis, João, Thorne, Michael A. S., Vieira, Florbela   +6 more
core   +2 more sources

Resistance to OsHV-1 Infection in Crassostrea gigas Larvae [PDF]

Frontiers in Marine Science, 2016
The ostreid herpesvirus (OsHV-1) is one of the major diseases that affect the Pacific oyster Crassostrea gigas. Selective breeding programs were recently shown to improve resistance easily to OsHV-1 infections in spat, juvenile and adult oysters. Nevertheless, this resistance has never been investigated in larvae, whereas this developmental stage has ...
Dégremont, Lionel, Morga, Benjamin, Trancart, Suzanne, Pépin, Jean-francois   +3 more
openaire   +3 more sources

The Roles of Plasticity and Selection in Rapid Phenotypic Changes at the Pacific Oyster Invasion Front in Europe

Molecular Ecology, Volume 34, Issue 23, December 2025.
ABSTRACT Invasive species present significant management challenges worldwide due to their ability to rapidly adapt to novel environments. The Pacific oyster Crassostrea gigas, a globally distributed invasive species, arrived in western Sweden in 2006 but has not yet colonised the low salinity waters of the Baltic Sea, presumably because low salinities
Alexandra Kinnby, Chloé Robert, Jonathan N. Havenhand, Göran Broström, Luc Bussière, Pierre De Wit   +5 more
wiley   +1 more source

Antiviral Defense and Innate Immune Memory in the Oyster

Viruses, 2018
The Pacific oyster, Crassostrea gigas, is becoming a valuable model for investigating antiviral defense in the Lophotrochozoa superphylum. In the past five years, improvements to laboratory-based experimental infection protocols using Ostreid herpesvirus
Timothy J. Green, Peter Speck
doaj   +1 more source

Unravelling Hypoxia Tolerance: Transcriptomic and Metabolic Insights From Lucinoma capensis in an Oxygen Minimum Zone

Molecular Ecology, Volume 34, Issue 24, December 2025.
ABSTRACT The lucinid clam Lucinoma capensis thrives at the oxygen minimum zone margins in the Benguela Upwelling System, where oxygen levels fluctuate dramatically. Understanding its adaptation to such extreme conditions provides key insights into survival strategies under fluctuating oxygen availability.
Inna M. Sokolova, Eugene P. Sokolov, Helen Piontkivska, Stefan Timm, Katherine Amorim, Michael L. Zettler   +5 more
wiley   +1 more source

Ultrasensitive Sequencing (SiMSen‐Seq) for Environmental DNA Applications

Environmental DNA, Volume 7, Issue 6, November–December 2025.
Next‐Generation Sequencing (NGS) has transformed environmental DNA (eDNA) research, but conventional methods struggle to detect low‐frequency variants, leading to potential inaccuracies. Inspired by clinical research, we adapted the SiMSen‐Seq protocol for 18S rRNA metabarcoding in seawater, enhancing rare non‐indigenous species (NIS) detection ...
John K. Pearman, Anastasija Zaiko, Anders Ståhlberg, Gustav Johansson, Joakim Håkansson, Stefan Filges, Michelle Scriver, Jenny Johansson, Ulla von Ammon   +8 more
wiley   +1 more source

Purification, Characterization, cDNA Cloning, and Bioinformatic Analysis of Zinc-Binding Protein from Magallana hongkongensis

Molecules
Oysters contain significant amounts of the zinc element, which may also be found in their proteins. In this study, a novel zinc-binding protein was purified from the mantle of the oyster Magallana hongkongensis using two kinds of gel filtration ...
Citing Chen, Wan Li, Jialong Gao, Wenhong Cao, Xiaoming Qin, Huina Zheng, Haisheng Lin, Zhongqin Chen   +7 more
doaj   +1 more source

Comparative Proteomics of Salinity Stress Responses in Fish and Aquatic Invertebrates

PROTEOMICS, Volume 25, Issue 21-22, Page 185-205, November 2025.
ABSTRACT Fluctuating salinity is symptomatic of climate change challenging aquatic species. The melting of polar ice, rising sea levels, coastal surface and groundwater salinization, and increased evaporation in arid habitats alter salinity worldwide. Moreover, the frequency and intensity of extreme weather events such as rainstorms and floods increase,
Maxime Leprêtre, Jens Hamar, Monica B. Urias, Dietmar Kültz   +3 more
wiley   +1 more source