Production of pinnatoxins by a peridinoid dinoflagellate isolated from Northland, New Zealand

被引：71

作者：

Rhodes, L. ^{[1
]}

Smith, K. ^{[1
]}

Selwood, A. ^{[1
]}

McNabb, P. ^{[1
]}

van Ginkel, R. ^{[1
]}

Holland, P. ^{[1
]}

Munday, R. ^{[2
]}

机构：

[1] Cawthron Inst, Nelson 7042, New Zealand

[2] AgResearch, Hamilton, New Zealand

来源：

HARMFUL ALGAE | 2010年 / 9卷 / 04期

关键词：

LC-MS; New Zealand; Peridiniales; Pinnatoxin; Rangaunu Harbour; Toxicity; SHELLFISH POISON; DINOPHYCEAE;

D O I：

10.1016/j.hal.2010.01.008

中图分类号：

Q17 [水生生物学];

学科分类号：

071004 ;

摘要：

A peridinoid dinoflagellate was newly identified as the producer of pinnatoxins E (0-3.7 pg cell(-1)) and F (0.3-20.1 pg cell(-1)), as determined by LC-MS analysis of extracts of eight strains of the organism. The cyst-forming, thecate dinoflagellate was isolated from surface sediments associated with eel grass beds and mangroves in Rangaunu Harbour, Northland, New Zealand. Extracts of mass cultures of the dinoflagellate were tested for toxicity in mice by intraperitoneal injection, gavage and voluntary consumption. The LD50 values were 1.33, 2.33 and 5.95 mg/kg respectively. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：384 / 389

页数：6

共 24 条

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