The Sequestration of Oxy-Polybrominated Diphenyl Ethers in the Nudibranchs Miamira magnifica and Miamira miamirana

A series of oxy-polybrominated diphenyl ethers (O-PBDEs) has been isolated from the extracts of Miamira magnifica and Miamira miamirana collected from Queensland, Australia. M. magnifica sequesters the new OH-PBDE 1 and six known OH-PBDEs containing four to six bromines (2–7). M. miamirana also accu...

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Autores principales: Dewi, Ariyanti S., Cheney, Karen L., Urquhart, Holly H., Blanchfield, Joanne T., Garson, Mary J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5128741/
https://www.ncbi.nlm.nih.gov/pubmed/27801777
http://dx.doi.org/10.3390/md14110198
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author Dewi, Ariyanti S.
Cheney, Karen L.
Urquhart, Holly H.
Blanchfield, Joanne T.
Garson, Mary J.
author_facet Dewi, Ariyanti S.
Cheney, Karen L.
Urquhart, Holly H.
Blanchfield, Joanne T.
Garson, Mary J.
author_sort Dewi, Ariyanti S.
collection PubMed
description A series of oxy-polybrominated diphenyl ethers (O-PBDEs) has been isolated from the extracts of Miamira magnifica and Miamira miamirana collected from Queensland, Australia. M. magnifica sequesters the new OH-PBDE 1 and six known OH-PBDEs containing four to six bromines (2–7). M. miamirana also accumulates known tribromo- and tetrabromo OMe-PBDEs 8–10 in both mantle and viscera tissues. To date, Miamira is the only genus of the family Chromodorididae that is known to incorporate O-PBDEs, rather than terpenes, in the mantle where the metabolites may play a putative role in chemical defense. The extract of M. magnifica was tested in a brine shrimp lethality assay and exhibited an LD(50) of 58 μg/mL.
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spelling pubmed-51287412016-12-06 The Sequestration of Oxy-Polybrominated Diphenyl Ethers in the Nudibranchs Miamira magnifica and Miamira miamirana Dewi, Ariyanti S. Cheney, Karen L. Urquhart, Holly H. Blanchfield, Joanne T. Garson, Mary J. Mar Drugs Article A series of oxy-polybrominated diphenyl ethers (O-PBDEs) has been isolated from the extracts of Miamira magnifica and Miamira miamirana collected from Queensland, Australia. M. magnifica sequesters the new OH-PBDE 1 and six known OH-PBDEs containing four to six bromines (2–7). M. miamirana also accumulates known tribromo- and tetrabromo OMe-PBDEs 8–10 in both mantle and viscera tissues. To date, Miamira is the only genus of the family Chromodorididae that is known to incorporate O-PBDEs, rather than terpenes, in the mantle where the metabolites may play a putative role in chemical defense. The extract of M. magnifica was tested in a brine shrimp lethality assay and exhibited an LD(50) of 58 μg/mL. MDPI 2016-10-27 /pmc/articles/PMC5128741/ /pubmed/27801777 http://dx.doi.org/10.3390/md14110198 Text en © 2016 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Dewi, Ariyanti S.
Cheney, Karen L.
Urquhart, Holly H.
Blanchfield, Joanne T.
Garson, Mary J.
The Sequestration of Oxy-Polybrominated Diphenyl Ethers in the Nudibranchs Miamira magnifica and Miamira miamirana
title The Sequestration of Oxy-Polybrominated Diphenyl Ethers in the Nudibranchs Miamira magnifica and Miamira miamirana
title_full The Sequestration of Oxy-Polybrominated Diphenyl Ethers in the Nudibranchs Miamira magnifica and Miamira miamirana
title_fullStr The Sequestration of Oxy-Polybrominated Diphenyl Ethers in the Nudibranchs Miamira magnifica and Miamira miamirana
title_full_unstemmed The Sequestration of Oxy-Polybrominated Diphenyl Ethers in the Nudibranchs Miamira magnifica and Miamira miamirana
title_short The Sequestration of Oxy-Polybrominated Diphenyl Ethers in the Nudibranchs Miamira magnifica and Miamira miamirana
title_sort sequestration of oxy-polybrominated diphenyl ethers in the nudibranchs miamira magnifica and miamira miamirana
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5128741/
https://www.ncbi.nlm.nih.gov/pubmed/27801777
http://dx.doi.org/10.3390/md14110198
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