DOI: 10.1016/j.marpolbul.2014.09.056
Scopus记录号: 2-s2.0-84913590101
论文题名: Molecular phylogeny and PSP toxin profile of the Alexandrium tamarense species complex along the coast of China
作者: Zou C. ; Ye R.-M. ; Zheng J.-W. ; Luo Z.-H. ; Gu H.-F. ; Yang W.-D. ; Li H.-Y. ; Liu J.-S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 89, 期: 2018-01-02 起始页码: 209
结束页码: 219
语种: 英语
英文关键词: ITS
; LSU
; PSP toxins
; The Alexandrium tamarense species complex
Scopus关键词: Biodiversity
; Geographical distribution
; Metabolites
; Alexandrium tamarense
; Genetic diversity
; ITS
; LSU
; Molecular phylogeny
; Paralytic shellfish poisoning
; PSP toxins
; rDNA sequence
; Toxic materials
; gonyautoxin
; internal transcribed spacer
; large subunit ribosomal RNA
; neosaxitoxin
; paralytic shellfish poisoning toxin
; ribosome DNA
; RNA 5.8S
; shellfish toxin
; unclassified drug
; gonyautoxins
; saxitoxin
; shellfish poisoning
; concentration (composition)
; dinoflagellate
; DNA
; genetic analysis
; geographical distribution
; phylogeny
; population genetics
; shellfish
; toxin
; Alexandrium tamarense
; Article
; China
; concentration (parameters)
; controlled study
; dinoflagellate
; DNA sequence
; genetic variability
; geographic distribution
; molecular phylogeny
; nonhuman
; nucleotide sequence
; seashore
; toxin analysis
; unindexed sequence
; analogs and derivatives
; classification
; dinoflagellate
; genetic variability
; genetics
; high performance liquid chromatography
; human
; pathogenicity
; phylogeny
; population genetics
; China
; Alexandrium tamarense
; China
; Chromatography, High Pressure Liquid
; Dinoflagellida
; DNA, Ribosomal
; Genetic Variation
; Genetics, Population
; Humans
; Phylogeny
; Saxitoxin
; Shellfish Poisoning
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: To explore the genetic diversity and paralytic shellfish poisoning (PSP) toxin profile of the Alexandrium tamarense species complex along the coast of China, 67 strains of A. tamarense from the China Sea were collected and genetic diversity were analyzed based on the rDNA sequences. In addition, PSP toxin compositions and contents were detected by HPLC. According to the 5.8S rDNA and ITS, and LSU rDNA D1-D2 sequence, A. tamarense in the China Sea comprises at least Group IV and Group I ribotypes. In these Chinese strains, the toxins with the highest concentration in the profile were C1/2, gonyautoxins 1/4 (GTX1/4) and neosaxitoxin (NEO). However, the toxin profiles were atypical and C1/2 toxins were not detected in some strains. No strict correlation was observed between the PSP toxins profile and the geographical distribution. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85869
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: College of Life Science and Technology, Jinan University, Guangzhou, China; The Third Institute of Oceanography, State Oceanic Administration, Xiamen, China; Key Laboratory of Aquatic Eutrophication, Control of Harmful Algal Blooms of Guangdong Higher Education Inst., Guangzhou, China
Recommended Citation:
Zou C.,Ye R.-M.,Zheng J.-W.,et al. Molecular phylogeny and PSP toxin profile of the Alexandrium tamarense species complex along the coast of China[J]. Marine Pollution Bulletin,2014-01-01,89(2018-01-02)