Results 71 to 80 of about 5,457 (159)

Optimisation de la métamorphose de Paracentrotus lividus par l’utilisation de macroalgues alternatives à Corallina sp.

, 2018
International audienceMetamorphosis induction cues (by chemical mediation or direct contact) were tested in Paracentrotus lividus using three different macroalgae treatments: Corallina sp., Palmaria palmata, and Laminaria digitata.
Cognie, Bruno, Castilla-Gavilán, Marta, Buzin, Florence, Decottignies, Priscilla, Turpin, Vincent   +4 more
core   +1 more source

Long-term maintenance of the sea urchin Paracentrotus lividus in culture

Aquaculture Reports, 2017
The common sea urchin Paracentrotus lividus (Lamarck, 1816) is an important commercial species in the Mediterranean Sea for the consumption of its gonads (roe).
Paola Cirino, Martina Ciaravolo, Angela Paglialonga, Alfonso Toscano   +3 more
doaj   +1 more source

Primary Screening of the Bioactivity of Brackishwater Cyanobacteria: Toxicity of Crude Extracts to Artemia salina Larvae and Paracentrotus lividus Embryos

Marine Drugs, 2010
Cyanobacteria are a diverse group of Gram-negative bacteria that produce an array of secondary compounds with selective bioactivity against vertebrates, invertebrates, plants, microalgae, fungi, bacteria, viruses and cell lines. The aim of this study was
Viviana R. Lopes, Nuria Fernández, Rosário F. Martins, Vitor Vasconcelos   +3 more
doaj   +1 more source

Sea Urchin Food Waste into Bioactives: Collagen and Polyhydroxynaphtoquinones from P. lividus and S. granularis

Marine Drugs
Approximately 75,000 tons of different sea urchin species are globally harvested for their edible gonads. Applying a circular economy approach, we have recently demonstrated that non-edible parts of the Mediterranean Sea urchin Paracentrotus lividus can ...
Margherita Roncoroni, Giordana Martinelli, Stefano Farris, Stefania Marzorati, Michela Sugni   +4 more
doaj   +1 more source

Fatty Acids from Paracentrotus lividus Sea Urchin Shells Obtained via Rapid Solid Liquid Dynamic Extraction (RSLDE)

Separations, 2019
Sea urchins (Echinodermata, Echinoidea) are good a source of bioactive compounds belonging to different classes of natural substances. The edible Mediterranean sea urchin Paracentrotus lividus is a renowned animal model for study in different fields of ...
Maria Michela Salvatore, Martina Ciaravolo, Paola Cirino, Alfonso Toscano, Francesco Salvatore, Monica Gallo, Daniele Naviglio, Anna Andolfi   +7 more
doaj   +1 more source

Proteomic dataset of the sea urchin Paracentrotus lividus adhesive organs and secreted adhesive

Data in Brief, 2016
Sea urchins have specialized adhesive organs called tube feet, which mediate strong but reversible adhesion. Tube feet are composed by a disc, producing adhesive and de-adhesive secretions for substratum attachment, and a stem for movement.
Nicolas Lebesgue, Gonçalo da Costa, Raquel Mesquita Ribeiro, Cristina Ribeiro-Silva, Gabriel G. Martins, Valeria Matranga, Arjen Scholten, Carlos Cordeiro, Albert J.R. Heck, Romana Santos   +9 more
doaj   +1 more source

Heatwaves Affect the Gonadal Maturation of the Sea Urchin Paracentrotus lividus

Journal of Marine Science and Engineering
Climate-induced ocean warming poses a major threat to marine invertebrate reproduction, including the sea urchin Paracentrotus lividus, a species of considerable ecological, economic, and scientific interest.
Amalia Amato, Tania Russo, Davide Caramiello, Alberto Macina, Anna Di Cosmo, Gianluca Polese, Valerio Zupo, Maria Costantini   +7 more
doaj   +1 more source

Paracentrotus lividus mRNA for apoptosis regulator (Bax gene)

, 2018
Nucleotidic sequence of Paracentrotus lividus bax mRNA (complete CDS) identified and submitted to NCBI nucleotide database. GenBank accession number: HG931725.
Caterina Costa
core  

Locality matters: Variation in the reproductive cycle and population structure of subtropical sea urchins.

PLoS ONE
The life cycle of many Echinoidea species remains poorly understood despite research conducted in temperate and tropical-subtropical regions. Common species in the Central-Eastern Atlantic's shallow waters include Paracentrotus lividus, Arbacia lixula ...
Raibel Núñez-González, Airam N Sarmiento-Lezcano, María J Caballero, Ekin Tilic, José Juan Castro-Hernández   +4 more
doaj   +1 more source

Untangling the Toxicity Dilemma of the Orbetello Lagoon Sediments in Paracentrotus lividus Bioassay: Trace Metals vs. Ammonium

Nitrogen
This study assesses sediment toxicity in the historically contaminated Orbetello Lagoon (southern Tuscany) using Paracentrotus lividus embryo development bioassays.
Davide Sartori, Simona Macchia, Giorgio Tranchida, Paolo Altemura, Vincenzo Tancredi, Alice Scuderi, Maria Elena Piccione, Stefano Ferrari, Andrea Gaion   +8 more
doaj   +1 more source