Results 21 to 30 of about 1,283,533 (191)
Bioerosive impact of Diadema mexicanum on southern Mexican Pacific coral reefs
Reef ecosystem growth and maintenance is closely related to sea urchin feeding activities. Hence, quantifying the bioerosive capacity of the sea urchin Diadema mexicanum is necessary to evaluate its impact on coral communities and reefs that develop off
Andrés López-Pérez+1 more
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Sea urchin gonads have high nutritional value and degenerate rapidly during storage. Previous assessment of the freshness of sea urchin gonads was based on experience without valid biochemical indicators.
Wen-qiang Cai+7 more
doaj
Ocean warming alters predicted microbiome functionality in a common sea urchin
The microbiome of sea urchins plays a role in maintaining digestive health and innate immunity. Here, we investigated the effects of long-term (90 day) exposure to elevated seawater temperatures on the microbiome of the common, subtropical sea urchin ...
C. J. Brothers+5 more
semanticscholar +1 more source
Introduction. The pharmacokinetic profiling of active compounds is necessary for drug development and application. Comlex extract of biologically active compounds was isolated from gonads of green sea urchin Strongylocentrotus droebachiensis from Barents
V. M. Kosman+4 more
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Sea urchin (Loxechinus albus) is one of the most economically important species in the northeast of Chilean Patagonia, forming part of the highly diverse benthic community.
Gustavo Di Giorgi+4 more
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A phylogenomic resolution of the sea urchin tree of life
Echinoidea is a clade of marine animals including sea urchins, heart urchins, sand dollars and sea biscuits. Found in benthic habitats across all latitudes, echinoids are key components of marine communities such as coral reefs and kelp forests. A little
N. Mongiardino Koch+5 more
semanticscholar +1 more source
“Sea urchin lesion syndrome” is known as sea urchin disease with the progressive development of necrotic epidermal tissue and loss of external organs, including appendages on the outer body surface. Recently, a novel strain, Vibrio echinoideorum has been
Jonathan Hira, Klara Stensvåg
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The challenge of managing the commercial harvesting of the sea urchin Paracentrotus lividus: advanced approaches are required [PDF]
Sea urchins act as a keystone herbivore in marine coastal ecosystems, regulating macrophyte density, which offers refuge for multiple species. In the Mediterranean Sea, both the sea urchin Paracentrotus lividus and fish preying on it are highly valuable ...
Simone Farina+11 more
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Grazing in the dark: A behavioural adjustment in a population of the black sea urchin Arbacia lixula
In Mediterranean rocky shores, the black sea urchin Arbacia lixula is often associated with communities dominated by encrusting corallines, devoid of fleshy algae.
Simone Mariani+7 more
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Biomineralization processes in living organisms result in the formation of skeletal elements with complex ultrastructures. Although the formation pathways in sea urchin larvae are relatively well known, the interrelation between calcite, amorphous ...
E. Caspi+12 more
semanticscholar +1 more source