Sea urchin
Algal cover and sea urchin spatial distribution at Madeira Island (NE Atlantic)
... high sea urchin densities because of the removal of predators through over-fishing ...abundant sea urchin in the ...high sea urchin densities, together with the absence of ...
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Sperm and Egg Jelly Coat from Sea Urchin Lytechinus variegatus Collected in Rio de Janeiro Contain Distinct Sialic
... the sea urchin Lytechinus variegatus, which differed significantly from a similar molecule found in the egg ...the sea urchin model ...of sea urchins showed species-specificity in ...
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Cloning, expression and purification of a sea urchin adhesive protein towards the development of a new biomedical adhesive
... The morphology of sea urchin tube feet discs are very similar between species, presenting two well-defined ciliated areas with different functions. The peripheral area of the disc is narrow and has a ...
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Effects of light and covering behavior on PAX6 expression in the sea urchin Strongylocentrotus intermedius.
... The sea urchin is good model for studying the mechanisms of light detection and consequently light-induced behavioral and physiological responses of animals that lack specialized eyes ...the sea ...
6
Cathepsin BX is secreted by Echinometra lucunter sea urchin spines, a structure rich in granular cells and toxins
... Echinometra lucunter is a sea urchin commonly found in the Brazilian shoreline whose spines are composed by calcium and/or magnesium carbonate. Accidents with humans are frequent, usually involving several ...
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Vista do Preliminary observations of plastic debris in the gastrointestinal tract of sea urchin Tetrapygus niger | Brazilian Journal of Natural Sciences
... the sea urchin using clean sharp scissors and the gastrointestinal tract was extracted by cutting from the esophagus (not including the Aristotle’s lantern) to the ...
5
Maternal Exposure to Cadmium and Manganese Impairs Reproduction and Progeny Fitness in the Sea Urchin Paracentrotus lividus.
... on sea urchin developing embryos have been extensively investigated [6, 7, 9, ...adult sea urchins and their ...intermedius sea urchin, collected in the coastal zone of Amur Bay, ...
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Different migration patterns of sea urchin and mouse sperm revealed by a microfluidic chemotaxis device.
... This work demonstrates the validity of microfluidic device for sperm chemotaxis experiments. Our microfluidic model enables a quantitative analysis of sperm movement in a defined and reproducible chemical gradient. In ...
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Novel Antimicrobial Peptides EeCentrocins 1, 2 and EeStrongylocin 2 from the Edible Sea Urchin Echinus esculentus Have 6-Br-Trp Post-Translational Modifications.
... Edible sea urchin Echinus ...the sea urchin; two het- erodimeric peptides and a cysteine-rich ...green sea urchin Strongylocentrotus droe- ...
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Cis-regulatory control of the nuclear receptor Coup-TF gene in the sea urchin Paracentrotus lividus embryo.
... the sea urchin embryo will facilitate the placement of this transcription factor in the well-studied embryonic Gene Regulatory Network ...in sea urchin embryonic nuclear ...that sea ...
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Can artificial diets be a feasible alternative for the gonadal growth and maturation of the sea urchin Paracentrotus lividus (Lamarck, 1816)?
... that sea urchin male sperm is white, while the female spawning fluid is orange/red (Lustres-Pérez, Rodríguez- Alvarez, Pata, Fernández-Pulpeiro, & Cadarso-Suárez, ...in sea urchins can be easily ...
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A carbohydrate-based mechanism of species recognition in sea urchin fertilization
... during sea urchin ...of sea urchins in specific patterns of sulfation and/or position of the glycosidic linkage within their repeating ...in sea urchin sperm, providing a clear-cut ...
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Characterization of a gene family encoding SEA (sea-urchin sperm protein, enterokinase and agrin)-domain proteins with lectin-like and heme-binding properties from Schistosoma japonicum.
... as SEA-domain (sea urchin protein, enterokinase and agrin) [PFAM: PF01390; SCOP: 82671] (Figure 1A and Table ...S1). SEA-domain is a domain with ferredoxin-like fold [SCOP: 54861], found in ...
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Effect of three artificial diets on the gonadal development of the sea urchin Paracentrotus lividus (Lamarck, 1816)
... including sea urchins. In fact, the worldwide supply of high quality sea urchin gonads will be unable to meet market demand unless commercial sea urchin aquaculture develops to, at ...
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Osmolality and ions of the perivisceral coelomic fluid of the intertidal sea urchin Echinometra lucunter (Echinodermata: Echinoidea) upon salinity and ionic challenges
... intertidal urchin E. lucunter, in accordance with the general echinoderm pattern, exhibits some capacity to maintain gra- dients, especially of the cations potassium, calcium, and mag- nesium. However, the ...
9
Rev. bras. farmacogn. vol.19 número2A
... on sea urchin Echinometra lucunter eggs, as a multicellular model for evaluating anti-tumor ...of sea urchin development in a dose-dependent manner in the presence of dichloromethane ...on ...
4
Efeitos comparativos do pó da casca do ouriço-do-mar e suplementos de dieta na qualidade da carne e no perfil de ácidos graxos da carne do peito de frangos de corte
... of sea urchin shell powder to have antioxidant activity, our overall results showed no improvement in color of breast meat; however, other authors did find an influence of diet with increasing levels of ...
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Holothurians have a reduced GPCR and odorant receptor-like repertoire compared to other echinoderms
... the sea cucumber OR-like candidates ...purpuratus, sea urchin), cnidaria (N. vectensis, sea anemone) and ORs from cephalochordates ...The sea cucumber specific gene expansions are ...
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Phylogeny of Echinoderm Hemoglobins.
... In holothurians (sea cucumbers), the Hbs are contained within nucleated coelomocytes present within the body cavities, including perivisceral coelom, WVS, and hemal system [37, 44]. In general, the sea ...
19
Ana Sofia Duarte Macedo
... the sea urchin bioassay, the short-chained PFBS seemed to be in the toxicity range of the long- chained compounds PFOS and ...on sea urchin and so, more studies on this subject should be ...
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