Results 21 to 30 of about 5,457 (159)
Sea Urchins Predation Facilitates Coral Invasion in a Marine Reserve [PDF]
, 2011 Macroalgae is the dominant trophic group on Mediterranean infralittoral rocky bottoms, whereas zooxanthellate corals are extremely rare. However, in recent years, the invasive coral Oculina patagonica appears to be increasing its abundance through ...
Ballesteros i Sagarra, Enric, 1958- +22 more
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Frontiers in Marine Science, 2014 Sea urchins are an expensive delicacy in several regions of the world. Some species, like Paracentrotus lividus, have even been over-exploited in the wild, with relevant declines of their populations. Developing and improving aquaculture techniques, such
Mafalda Maximino Rojão Sobreiro Catarino +2 more
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Scientia Marina, 2022 The sea urchin Paracentrotus lividus (Lamarck, 1816) (Echinodermata: Echinoidea) is an important economic resource in Europe, but intense harvesting has led to the collapse of several natural populations.
Pedro M. Santos +11 more
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eIF4B mRNA Translation Contributes to Cleavage Dynamics in Early Sea Urchin Embryos
Biology, 2022 During the first steps of sea urchin development, fertilization elicits a marked increase in protein synthesis essential for subsequent cell divisions. While the translation of mitotic cyclin mRNAs is crucial, we hypothesized that additional mRNAs must ...
Florian Pontheaux +6 more
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Phylogenetic characterization of two echinoid species of the southeastern Mediterranean, off Egypt
Egyptian Journal of Aquatic Research, 2015 In this study we investigated the phylogenetics of two sea urchin species, Arbacia lixula and Paracentrotus lividus from the Mediterranean Sea. Specimens were collected from the east coast of Alexandria City, Egypt.
Taha Soliman +5 more
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New insight into mutable collagenous tissue : work in progress and applied perspectives in Paracentrotus lividus [PDF]
, 2010 The mechanically adaptable connective tissue of echinoderms (Mutable Collagenous Tissue, MCT), which can undergo drastic nervously-mediated changes in stiffness, tensile strength and viscosity, represents a promising model for biomaterial design and ...
M.D. Candia Carnevali +7 more
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Environmental Chemistry and Ecotoxicology, 2019 The Huelva Estuary, in the south of Spain, is a highly polluted area subject to heavy anthropogenic pressures such as coastal urbanization, fishing and tourism activities, commercial transports, as well as petrochemical, agrichemical and intense mining ...
B.M. Torre +3 more
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Biološka obrast na apnenčastem substratu zaščitenem pred morskim ježem Paracentrotus Lividus (L.)
Acta Biologica Slovenica, 1986 V obdobju 1983-85 smo raziskovali biološko obrast na eksperimentalnih apnenčastih ploščicah, potopljenih pri 5 m globine v zgornjem infralitoralnem pasu savudrijske obale Piranskega zaliva, kjer te več kot desetletje dominira gosta populacija morskega ...
B. Vrišer
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Temperaturanpassung bei den Eiern von Paracentrotus lividus Lk.
, 1925 TEMPERATURANPASSUNG BEI DEN EIERN VON PARACENTROTUS LIVIDUS LK. Temperaturanpassung bei den Eiern von Paracentrotus lividus Lk. (vol. I) (-
Hörstadius, S.
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Sediment Contamination and Toxicity in the Guadalquivir River (Southwest, Spain)
Applied Sciences, 2023 A segment of the Guadalquivir River was assessed between the Alcalá del Río dam and Seville through an integrative sediment quality assessment. Chemical concentrations of metals and toxicity under laboratory conditions were used as lines of evidence.
Inmaculada Riba +2 more
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