Evidence of okadaic acid production in a cultured strain of the marine dinoflagellate Prorocentrum rhathymum from Malaysia

被引:27
作者
Caillaud, A. [1 ]
de la Iglesia, P. [1 ]
Campas, M. [1 ]
Elandaloussi, L. [1 ]
Fernandez, M. [1 ]
Mohammad-Noor, N. [2 ]
Andree, K. [1 ]
Diogene, J. [1 ]
机构
[1] IRTA, San Carlos de la Rapita 43540, Spain
[2] Univ Malaysia Sabah, Borneo Marine Res Inst, Kota Kinabalu 88999, Sabah, Malaysia
关键词
Prorocentrum rhathymum; Protein phosphatase; inhibition assay; Neuroblastoma; cell-based assay; LC-MS/MS; Okadaic acid; INHIBITION ASSAY; SEQUENCES; TOXINS;
D O I
10.1016/j.toxicon.2009.07.016
中图分类号
R9 [药学];
学科分类号
100702 [药剂学];
摘要
Protein phosphatase inhibition assay (PPIA), Neuroblastoma cell-based assay (Neuro-2a CBA) and LC-MS/MS analysis revealed for the first time the production of okadaic acid (OA) by a Prorocentrum rhathymum strain. Low amounts of OA were detected by LC-MS/MS analysis. Inhibition of PP2A activity and a weak toxicity to the Neuro-2a CBA were also observed. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:633 / 637
页数:5
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