Sea anemones in the marine aquarium trade: Market preferences indicate opportunities for mariculture and conservation

2021 ◽  
Author(s):  
Nicola Fraser ◽  
Sangeeta Mangubhai ◽  
Karina Hall ◽  
Anna Scott
Keyword(s):  
Aquarium Trade ◽  
Sea Anemones ◽  
Trade Market

scholarly journals Asexual Propagation of Sea Anemones That Host Anemonefishes: Implications for the Marine Ornamental Aquarium Trade and Restocking Programs

PLoS ONE ◽  
2014 ◽  
Vol 9 (10) ◽  
pp. e109566 ◽  
Author(s):  
Anna Scott ◽  
Jannah M. Hardefeldt ◽  
Karina C. Hall
Keyword(s):  
Aquarium Trade ◽  
Sea Anemones ◽  
Asexual Propagation

Population impacts of collecting sea anemones and anemonefish for the marine aquarium trade in the Philippines

Coral Reefs ◽  
2005 ◽  
Vol 24 (4) ◽  
pp. 564-573 ◽  
Author(s):  
Craig S. Shuman ◽  
Gregor Hodgson ◽  
Richard F. Ambrose
Keyword(s):  
The Philippines ◽  
Aquarium Trade ◽  
Sea Anemones

Population dynamics of corkscrew sea anemones Bartholomea annulata in the Florida Keys

2017 ◽  
Vol 567 ◽  
pp. 109-123 ◽  
Author(s):  
EE O’Reilly ◽  
NE Chadwick
Keyword(s):  
Population Dynamics ◽  
Florida Keys ◽  
Sea Anemones

Extraction and characterization of sea anemones compound and its Anti bacterial and hemolytic studies

2020 ◽  
Vol 10 (4) ◽  
pp. 93-97
Author(s):  
Anil Kumar A ◽  
Raja Sheker K ◽  
Naveen B ◽  
Abhilash G ◽  
Akila CR
Keyword(s):  
Antibacterial Activity ◽  
Focal Point ◽  
Haemolytic Activity ◽  
Klebsiella Pneumonia ◽  
Bacterial Strains ◽  
Sea Anemones ◽  
Marine Plants ◽  
Heteractis Magnifica ◽  
Trididemnum Solidum

Seas assets that give us a variety of characteristic items to control bacterial, contagious and viral ailment and mostly utilized for malignancy chemotherapy practically from spineless creatures, for example, bryozoans, wipes, delicate corals, coelenterates, ocean fans, ocean bunnies, molluscs and echinoderms. In the previous 30 - 40 years, marine plants and creatures have been the focal point of overall endeavours to characterize the regular results of the marine condition. Numerous marine characteristic items have been effectively exceptional to the last phases of clinical preliminaries, including dolastatin-10, a group of peptides disengaged from Indian ocean rabbit, Dollabella auricularia. Ecteinascidin-743 from mangrove tunicate Ecteinascidia turbinata, Didemnins was isolated from Caribbean tunicate Trididemnum solidum and Conopeptides from cone snails (Conus sp.), and a developing number of up-and-comers have been chosen as promising leads for expanded pre-clinical appraisals. Sea anemones possess numerous tentacles containing stinging cells or cnidocytes. The stinging cells are equipped with small organelles known as nematocysts. The two species of sea anemones namely, Heteractis magnificaandStichodactyla haddoni, were collected from Mandapam coastal waters of Ramanathapuram district, Tamilnadu, India. The Nematocyst was collected and centrifuged, and the supernatant was lyophilized and stored for further analysis. The amount of protein from Heteractis Magnifica and Stichodactyla haddoni was estimated. The crude extract has shown haemolytic activity on chicken blood and goat blood. In the antibacterial activity of the sea anemone against six bacterial strains Staphylococcus aureus, Salmonella typhii, Salmonella paratyphii, Klebsiella pneumonia, Vibrio cholerae, Pseudomonas aeruginosa. Antibacterial activity of H. Magnifica and S.haddoni was measured as the radius of the zone of inhibition.

The European Post-Trade Market - An Introduction

2005 ◽  
Author(s):  
Stefan Mai
Keyword(s):  
Trade Market

Animal Venoms have Potential to Treat Cancer

2019 ◽  
Vol 18 (30) ◽  
pp. 2555-2566 ◽  
Author(s):  
Bhaswati Chatterjee
Keyword(s):  
Cancer Therapeutics ◽  
Sea Anemones ◽  
Anticancer Activities ◽  
Inhibition Of Proliferation ◽  
Cycle Arrest ◽  
Venomous Animals ◽  
Anti Cancer ◽  
Cancerous Cells ◽  
Animal Venoms ◽  
Proteins And Peptides

The resistance to chemotherapeutics by the cancerous cells has made its treatment more complicated. Animal venoms have emerged as an alternative strategy for anti-cancer therapeutics. Animal venoms are cocktails of complex bioactive chemicals mainly disulfide-rich proteins and peptides with diverse pharmacological actions. The components of venoms are specific, stable, and potent and have the ability to modify their molecular targets thus making them good therapeutics candidates. The isolation of cancer-specific components from animal venoms is one of the exciting strategies in anti-cancer research. This review highlights the identified venom peptides and proteins from different venomous animals like snakes, scorpions, spiders, bees, wasps, snails, toads, frogs and sea anemones and their anticancer activities including inhibition of proliferation of cancer cells, their invasion, cell cycle arrest, induction of apoptosis and the identification of involved signaling pathways.

Natural Compounds and Drug Discovery: Can Cnidarian Venom Play a Role?

2019 ◽  
Vol 19 (2) ◽  
pp. 114-118
Author(s):  
Gian Luigi Mariottini ◽  
Irwin Darren Grice
Keyword(s):  
Biological Activity ◽  
Marine Species ◽  
Natural Compounds ◽  
Therapeutic Agents ◽  
Industrial Applications ◽  
Bioactive Molecules ◽  
Sea Anemones ◽  
Therapeutic Approaches ◽  
Ongoing Research ◽  
Biological Compounds

Natural compounds extracted from organisms and microorganisms are an important resource for the development of drugs and bioactive molecules. Many such compounds have made valuable contributions in diverse fields such as human health, pharmaceutics and industrial applications. Presently, however, research on investigating natural compounds from marine organisms is scarce. This is somewhat surprising considering that the marine environment makes a major contribution to Earth's ecosystems and consequently possesses a vast storehouse of diverse marine species. Interestingly, of the marine bioactive natural compounds identified to date, many are venoms, coming from Cnidarians (jellyfish, sea anemones, corals). Cnidarians are therefore particularly interesting marine species, producing important biological compounds that warrant further investigation for their development as possible therapeutic agents. From an experimental aspect, this review aims to emphasize and update the current scientific knowledge reported on selected biological activity (antiinflammatory, antimicrobial, antitumoral, anticoagulant, along with several less studied effects) of Cnidarian venoms/extracts, highlighting potential aspects for ongoing research towards their utilization in human therapeutic approaches.

Visual Censusing of Two Coral Fishes Important to the Marine Aquarium Trade

1995 ◽  
Vol 9 (5) ◽  
pp. 1304-1306
Author(s):  
STEPHEN SPOTTE ◽  
PATRICIA M. BUBUCIS
Keyword(s):  
Aquarium Trade

scholarly journals Tentacle Morphological Variation Coincides with Differential Expression of Toxins in Sea Anemones

Toxins ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 452
Author(s):  
Lauren M. Ashwood ◽  
Michela L. Mitchell ◽  
Bruno Madio ◽  
David A. Hurwood ◽  
Glenn F. King ◽  
...  
Keyword(s):  
Differential Expression ◽  
Morphological Variation ◽  
Expression Profiles ◽  
The Body ◽  
Sea Anemones ◽  
Tissue Specific ◽  
Venom Composition ◽  
Specific Manner ◽  
Branched Structures ◽  
Morphological Variants

Phylum Cnidaria is an ancient venomous group defined by the presence of cnidae, specialised organelles that serve as venom delivery systems. The distribution of cnidae across the body plan is linked to regionalisation of venom production, with tissue-specific venom composition observed in multiple actiniarian species. In this study, we assess whether morphological variants of tentacles are associated with distinct toxin expression profiles and investigate the functional significance of specialised tentacular structures. Using five sea anemone species, we analysed differential expression of toxin-like transcripts and found that expression levels differ significantly across tentacular structures when substantial morphological variation is present. Therefore, the differential expression of toxin genes is associated with morphological variation of tentacular structures in a tissue-specific manner. Furthermore, the unique toxin profile of spherical tentacular structures in families Aliciidae and Thalassianthidae indicate that vesicles and nematospheres may function to protect branched structures that host a large number of photosynthetic symbionts. Thus, hosting zooxanthellae may account for the tentacle-specific toxin expression profiles observed in the current study. Overall, specialised tentacular structures serve unique ecological roles and, in order to fulfil their functions, they possess distinct venom cocktails.

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