Results 21 to 30 of about 3,786 (183)

Structure Elucidation of New Acetylated Saponins, Lessoniosides A, B, C, D, and E, and Non-Acetylated Saponins, Lessoniosides F and G, from the Viscera of the Sea Cucumber Holothuria lessoni

open access: yesMarine Drugs, 2015
Sea cucumbers produce numerous compounds with a wide range of chemical structural diversity. Among these, saponins are the most diverse and include sulfated, non-sulfated, acetylated and methylated congeners with different aglycone and sugar moieties ...
Yadollah Bahrami   +1 more
doaj   +1 more source

Anti-Fouling Effects of Saponin-Containing Crude Extracts from Tropical Indo-Pacific Sea Cucumbers

open access: yesMarine Drugs, 2020
Sea cucumbers are bottom dwelling invertebrates, which are mostly found on subtropical and tropical sea grass beds, sandy reef flats, or reef slopes. Although constantly exposed to fouling communities in these habitats, many species are surprisingly free
Elham Kamyab   +6 more
doaj   +1 more source

Complete sequence of mitochondrial DNA of a deep-sea holothurian species of the genus Synallactes (Synallactida: Synallactidae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
One complete mitochondrial genome (mitogenome) was determined for a deep-sea holothurian species of the genus Synallactes (Synallactida: Synallactidae). The mitochondrial genome size of the sea cucumber was 15,920 bp.
Meijie Liao   +8 more
doaj   +1 more source

Sea Cucumber: New source of Protein for Human Consumption

open access: yesFrontiers in Marine Science, 2014
Aquaculture, probably the fastest growing food-producing sector, now accounts for nearly 50 percent of the world's food fish consumed by humans, and this share is expected to increase further to meet future demand.
Daniela Vaz Pratas
doaj   +1 more source

Genomic Characterization of a Novel Tenericutes Bacterium from Deep-Sea Holothurian Intestine

open access: yesMicroorganisms, 2020
Intestinal bacterial communities are highly relevant to the digestion, nutrition, growth, reproduction, and immunity of animals, but little is known about the composition and function of intestinal microbiota in deep-sea invertebrates. In this study, the
Fang-Chao Zhu   +2 more
doaj   +1 more source

Antibiotics Modulate Intestinal Regeneration

open access: yesBiology, 2021
The increased antibiotics usage in biomedical and agricultural settings has been well documented. Antibiotics have now been shown to exert effects outside their purposive use, including effects on physiological and developmental processes.
Lymarie M. Díaz-Díaz   +10 more
doaj   +1 more source

Novel Circular Single-Stranded DNA Viruses among an Asteroid, Echinoid and Holothurian (Phylum: Echinodermata). [PDF]

open access: yesPLoS ONE, 2016
Echinoderms are prone to large population fluctuations that can be mediated by pervasive disease events. For the majority of echinoderm disease events the causative pathogen is unknown.
Elliot W Jackson   +3 more
doaj   +1 more source

The sea cucumber Holothuria lineata Ludwig, 1875 (Holothuroidea, Aspidochirotida, Holothuriidae) re-described from the newly found type [PDF]

open access: yesZooKeys, 2019
A re-description of the little-known holothurian species Holothuria (Lessonothuria) lineata Ludwig, 1875 is given. It is based on the single recovered type specimen and an individual recently collected on Glorioso Islands, near Madagascar.
Yves Samyn   +2 more
doaj   +3 more sources

Sea cucumbers reduce chromophoric dissolved organic matter in aquaculture tanks [PDF]

open access: yesPeerJ, 2018
Background Mono-specific aquaculture effluents contain high concentrations of nutrients and organic matter, which affect negatively the water quality of the recipient ecosystems. A fundamental feature of water quality is its transparency. The fraction of
Seyed Mohammad Sadeghi-Nassaj   +3 more
doaj   +2 more sources

Proteases from the regenerating gut of the holothurian Eupentacta fraudatrix. [PDF]

open access: yesPLoS ONE, 2013
Four proteases with molecular masses of 132, 58, 53, and 47 kDa were detected in the digestive system of the holothurian Eupentacta fraudatrix. These proteases displayed the gelatinase activity and characteristics of zinc metalloproteinases.
Nina E Lamash, Igor Yu Dolmatov
doaj   +1 more source

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