Viability of dietary substitution of live microalgae with dry Ulva rigida in broodstock conditioning of Pacific oyster (Crassostrea gigas)
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چکیده
منابع مشابه
Use of encapsulated live microalgae to investigate pre-ingestive selection in the oyster Crassostrea gigas
The involvement of algal chemical cues in the pre-ingestive selection of food particles in Crassostrea gigas was studied using a new approach. Live cells of two microalgal species, Nitzschia closterium and Tetraselmis suesica, were separately entrapped in small alginate microcapsules using an emulsification/internal gelation method. Microcapsule size was adjusted to be within the range of parti...
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Invertebrates lack canonical adaptive immunity and mainly rely on innate immune system to fight against pathogens. The phagocytes, which could engulf and kill microbial pathogens, are likely to be of great importance and have to undertake significant roles in invertebrate immune defense. In the present study, flow cytometry combined with histological and lectin staining was employed to characte...
متن کاملHeritability of shell pigmentation in the Pacific oyster, Crassostrea gigas
Article history: The Pacific oyster (Crassost Received 5 November 2007 Received in revised form 12 September 2008 Accepted 18 September 2008
متن کاملCerium Inhibits the Cadmium Uptake of Pacific Oyster Crassostrea gigas
Ce is a potential antagonist of Cd due to their similar ionic radius. Its effect on the bioaccumulation of Cd in pacific oyster Crassostreagigaswas explored through laboratory experiments. The oysters were exposed to 5, 10 and 25 μmol/LCe(NO3)3 in the presence of 25 μg/L Cd 2+ (0.22 μmol/L) for 12 days and the concentrations of Cd, Ca, Zn as well as Cu were indicated in the whole soft tissues a...
متن کاملTranscriptomic response of the Pacific oyster Crassostrea gigas to hypoxia.
Marine intertidal organisms commonly face hypoxic stress during low tide emersion; moreover, eutrophic conditions and sediment nearness could lead to hypoxic phenomena; it is indeed important to understand the molecular processes involved in the response to hypoxia. In this study the molecular response of the Pacific oyster Crassostrea gigas to prolonged hypoxia (2mg O(2) L(-1) for 20d) was inv...
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ژورنال
عنوان ژورنال: Biology Open
سال: 2018
ISSN: 2046-6390
DOI: 10.1242/bio.035923