Results 21 to 30 of about 540 (163)
Assessing the geographic scale of genetic population management with microsatellites and introns in the clam Ruditapes decussatus [PDF]
Alberto Arias-Pérez +2 more
exaly +2 more sources
Metallothioneins in the clam Ruditapes decussatus: an overview [PDF]
coastal waters. Due to its economic importance it is extensively cultured in many countries, and particularly in Portugal where its production represents > 80 % of total shellfish production. The selection of the clam R. decussatus as a bioindicator was a consequence of its economic importance and the need to use a filter-feeding bivalve to evaluate ...
Bebianno, Maria João +2 more
openaire +2 more sources
The current bioassay aims the evaluation of the ecotoxicity of the silver nanoparticles (NPs) (100 and 200 μ g l ^−1 ) on Ruditapes decussatus after 48 h and 7 days of its exposure.
Souhail Elyousfi +9 more
doaj +1 more source
Marine pollution by some heavy metals and physiological response of Ruditapes decussatus [PDF]
Bivalves can accumulate toxicants such as heavy metals in their tissues, for this reason, they are considered as good bio-indicators for water quality. The risk is increased due to eating these clams raw or lightly cooked.
G. El Khodary +3 more
doaj +1 more source
An infection of Ruditapes decussatus (Bivalvia) by Rickettsia [PDF]
The authors report the presence of a Rickettsia in Ruditapes decussatus from natural populations of the Algarve (Portugal). Light microscopic shows infections of varying importance in gill tissues. Some enclose small procaryotic colonies (cp) scattered in all lamellae; in others, the colonies are scarce and hypertrophic (100 mu m).
Mialhe, Eric +5 more
openaire +1 more source
Bacterial pathogens cause disease-associated mortality in Ruditapes decussatus, a model bivalve for aquaculture in Egypt. In this study, it was hypothesized that trained immunity could be achieved to enhance disease resistance against Micrococcus luteus ...
Eman El-Wazzan +2 more
doaj +1 more source
Comparative Assessment of Fatty Acids in Clams From Capo Peloro Lagoon (Sicily). [PDF]
The total fat content and fatty acid profile were evaluated in three species of edible clam (R. decussatus, P. aureus and C. glaucum) from the Capo Peloro and Oliveri‐Tindari lagoons in Sicily, as well as in R. decussatus from two Sardinian lagoons. All species exhibited a high saturated fatty acid content, a good level of DHA, and high‐quality lipids.
Giacobbe S +8 more
europepmc +2 more sources
Isolation and characterisation of metallothionein from the clam Ruditapes decussatus [PDF]
Metallothioneins (MT) were obtained after purification from metal-exposed clams (Ruditapes decussatus) using gel-permeation and ion-exchange chromatography. Four cadmium-metallothioneins (CdMTs) were resolved by ion-exchange chromatography and they all had similar molecular weights, high cadmium content and an absorption spectra indicative of the ...
Simes, D +2 more
openaire +3 more sources
Ubiquitination and carbonylation as markers of oxidative-stress in Ruditapes decussatus [PDF]
Environmental pollutants, such as metals, are widespread in aquatic environments and can lead to the formation of reactive oxygen species (ROS). ROS are highly toxic in marine species since they can cause serious reversible and irreversible changes in proteins including ubiquitination and modifications such as carbonylation. This study aimed to confirm
Chora, Suze +5 more
openaire +3 more sources
Effect of TBT on Ruditapes decussatus juveniles
The effects of sublethal concentrations of tributyltin (TBT) on growth of juvenile clams Ruditapes decussatus were determined during exposure to TBT concentrations of 50, 100 and 250 ng l(-1) (as Sn) for a period up to two years. Length and weight of clams increased continuously in all treatments throughout the experimental period, and, overall, rates ...
Coelho, M. R. +2 more
openaire +3 more sources

