Production of Fish Protein Hydrolysates from Scyliorhinus canicula Discards with Antihypertensive and Antioxidant Activities by Enzymatic Hydrolysis and Mathematical Optimization Using Response Surface Methodology [PDF]
Fish discards are of major concern in new EU policies. Alternatives for the management of the new biomass that has to be landed is compulsory. The production of bioactive compounds from fish protein hydrolysates (FPH) has been explored in recent years ...
José A. Vázquez +4 more
doaj +4 more sources
Production of Chondroitin Sulphate from Head, Skeleton and Fins of Scyliorhinus canicula By-Products by Combination of Enzymatic, Chemical Precipitation and Ultrafiltration Methodologies [PDF]
This study illustrates the optimisation of the experimental conditions of three sequential steps for chondroitin sulphate (CS) recovery from three cartilaginous materials of Scyliorhinus canicula by-products. Optimum conditions of temperature and pH were
María Blanco +4 more
doaj +4 more sources
Development of the Early Axon Scaffold in the Rostral Brain of the Small Spotted Cat Shark (Scyliorhinus canicula) Embryo. [PDF]
International audienceThe cat shark is increasingly used as a model for Chondrichthyes, an evolutionarily important sister group of the bony vertebrates that include teleosts and tetrapods.
Ware M, Waring CP, Schubert FR.
europepmc +7 more sources
Proteomic Insights into Seminal Plasma and Spermatozoa Proteins of Small-Spotted Catsharks, Scyliorhinus canicula: Implications for Reproductive Conservation in Aquariums [PDF]
In the ex situ conservation of chondrichthyan species, successful reproduction in aquaria is essential. However, these species often exhibit reduced reproductive success under human care.
Marta Muñoz-Baquero +7 more
doaj +2 more sources
Molecular ontogeny of the stomach in the catshark Scyliorhinus canicula. [PDF]
AbstractThe origin of extracellular digestion in metazoans was accompanied by structural and physiological alterations of the gut. These adaptations culminated in the differentiation of a novel digestive structure in jawed vertebrates, the stomach. Specific endoderm/mesenchyme signalling is required for stomach differentiation, involving the growth and
Gonçalves O +8 more
europepmc +5 more sources
Prosomeric organization of the hypothalamus in an elasmobranch, the catshark Scyliorhinus canicula. [PDF]
The hypothalamus has been a central topic in neuroanatomy because of its important physiological functions, but its mature organization remains elusive.
Gabriel-Nicolás eSantos-Durán +7 more
doaj +2 more sources
Air Exposure in Catshark (Scyliorhinus canicula) Modify Muscle Texture Properties: A Pilot Study
Sharks are captured by tons for human consumption. Improving the quality of their meat will produce fillets that may have a higher economic value in the market, and thus be beneficial for the management of this fishery.
Cristina Barragán-Méndez +4 more
doaj +3 more sources
A single-nucleus RNA sequencing atlas of the postnatal retina of the shark Scyliorhinus canicula [PDF]
The retina, whose basic cellular structure is highly conserved across vertebrates, constitutes an accessible system for studying the central nervous system.
Nicolás Vidal-Vázquez +15 more
doaj +2 more sources
Two's company: Monozygotic twinning in the small-spotted catshark (Scyliorhinus canicula). [PDF]
AbstractDevelopmental abnormalities in elasmobranchs (sharks and rays) are rarely documented, with reported cases primarily involving fin or cranial deformities. Monozygotic twinning, the formation of identical twins from a single zygote, is particularly rare in these species and has been observed overwhelmingly in viviparous elasmobranchs.
Gajić AA +6 more
europepmc +3 more sources
Molecular footprinting of skeletal tissues in the catshark Scyliorhinus canicula and the clawed frog Xenopus tropicalis identifies conserved and derived features of vertebrate calcification [PDF]
Understanding the evolutionary emergence and subsequent diversification of the vertebrate skeleton requires a comprehensive view of the diverse skeletal cell types found in distinct developmental contexts, tissues and species.
Sebastien eEnault +10 more
doaj +2 more sources

