Literature DB >> 11791741

Structure elucidation of ostreocin D, a palytoxin analog isolated from the dinoflagellate Ostreopsis siamensis.

T Ukena1, M Satake, M Usami, Y Oshima, H Naoki, T Fujita, Y Kan, T Yasumoto.   

Abstract

The structure of ostreocin D, a palytoxin analog isolated from the marine dinoflagellate Ostreopsis siamensis, was found to be 42-hydroxy-3,26-didemethyl-19,44-dideoxypalytoxin by detailed 2D NMR analyses of intact ostreocin D and its ozonolysis products. Partial stereochemical assignments were done. This result indicates that the dinoflagellate O. siamensis is one of the biogenetic origins of palytoxin.

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Year:  2001        PMID： 11791741     DOI： 10.1271/bbb.65.2585

Source DB:  PubMed          Journal:  Biosci Biotechnol Biochem        ISSN： 0916-8451            Impact factor:   2.043


  17 in total

1.  Distribution and abundance of Ostreopsis spp. and associated species (Dinophyceae) in the northwestern Mediterranean: the region and the macroalgal substrate matter.

Authors:  Aurélie Blanfuné; Charles François Boudouresque; Hubert Grossel; Thierry Thibaut
Journal:  Environ Sci Pollut Res Int       Date:  2015-04-23       Impact factor: 4.223

2.  High resolution LC-MS(n) fragmentation pattern of palytoxin as template to gain new insights into ovatoxin-a structure. The key role of calcium in MS behavior of palytoxins.

Authors:  Patrizia Ciminiello; Carmela Dell'Aversano; Emma Dello Iacovo; Ernesto Fattorusso; Martino Forino; Laura Grauso; Luciana Tartaglione
Journal:  J Am Soc Mass Spectrom       Date:  2012-02-22       Impact factor: 3.109

Review 3.  Current Situation of Palytoxins and Cyclic Imines in Asia-Pacific Countries: Causative Phytoplankton Species and Seafood Poisoning.

Authors:  Young-Sang Kim; Hyun-Joo An; Jaeseong Kim; You-Jin Jeon
Journal:  Int J Environ Res Public Health       Date:  2022-04-18       Impact factor: 4.614

Review 4.  Palytoxin and analogs: biological and ecological effects.

Authors:  Vítor Ramos; Vítor Vasconcelos
Journal:  Mar Drugs       Date:  2010-06-30       Impact factor: 5.118

5.  Putative palytoxin and its new analogue, ovatoxin-a, in Ostreopsis ovata collected along the Ligurian coasts during the 2006 toxic outbreak.

Authors:  Patrizia Ciminiello; Carmela Dell'Aversano; Ernesto Fattorusso; Martino Forino; Luciana Tartaglione; Claudio Grillo; Nunzia Melchiorre
Journal:  J Am Soc Mass Spectrom       Date:  2007-11-07       Impact factor: 3.109

6.  Ostreopsis cf. ovata (Dinophyceae) Molecular Phylogeny, Morphology, and Detection of Ovatoxins in Strains and Field Samples from Brazil.

Authors:  Silvia M Nascimento; Raquel A F Neves; Gabriela A L De'Carli; Geovanna T Borsato; Rodrigo A F da Silva; Guilherme A Melo; Agatha M de Morais; Thais C Cockell; Santiago Fraga; Adriana D Menezes-Salgueiro; Luiz L Mafra; Philipp Hess; Fabiano Salgueiro
Journal:  Toxins (Basel)       Date:  2020-01-22       Impact factor: 4.546

7.  Palytoxin found in Palythoa sp. zoanthids (Anthozoa, Hexacorallia) sold in the home aquarium trade.

Authors:  Jonathan R Deeds; Sara M Handy; Kevin D White; James D Reimer
Journal:  PLoS One       Date:  2011-04-04       Impact factor: 3.240

8.  Ovatoxin-a and palytoxin accumulation in seafood in relation to Ostreopsis cf. ovata blooms on the French Mediterranean coast.

Authors:  Zouher Amzil; Manoella Sibat; Nicolas Chomerat; Hubert Grossel; Francoise Marco-Miralles; Rodolphe Lemee; Elisabeth Nezan; Veronique Sechet
Journal:  Mar Drugs       Date:  2012-02-17       Impact factor: 6.085

Review 9.  Alternative methods for the detection of emerging marine toxins: biosensors, biochemical assays and cell-based assays.

Authors:  Laia Reverté; Lucía Soliño; Olga Carnicer; Jorge Diogène; Mònica Campàs
Journal:  Mar Drugs       Date:  2014-11-26       Impact factor: 5.118

10.  Hunt for Palytoxins in a Wide Variety of Marine Organisms Harvested in 2010 on the French Mediterranean Coast.

Authors:  Ronel Biré; Sophie Trotereau; Rodolphe Lemée; Davide Oregioni; Christine Delpont; Sophie Krys; Thierry Guérin
Journal:  Mar Drugs       Date:  2015-08-21       Impact factor: 5.118
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