First report of microcystin production in Microcystis smithii Komarek and Anagnostidis(Cyanobacteria)from a water bloom in Eastern China

doi:10.1016/S1001-0742(10)60379-8

	First report of microcystin production in Microcystis smithii Komarek and Anagnostidis(Cyanobacteria)from a water bloom in Eastern China
	Yang Liu; Wenhua Tan; Xingqiang Wu; Zhongxing Wu; Gongliang Yu; Renhui Li
	2011
Source Publication	Journal of Environmental Sciences
ISSN	1001-0742
Volume	23 Issue:1 Pages:102
Abstract	A water bloom sample collected from Lake Dishui in Shanghai was characterized. The morphological identification showed that Micorcystis wesenbergii and Micorcystis smithii were the main component of the bloom. Five strains of M. smithii were successfully isolated. Their 16S rRNA gene sequences based phylogenetic tree showed that the five strains of M. smithii intermixed with strains of other morphospecies in Microcystis. A fragment of mcy gene encoding for microcystin synthetase was detected in one of the five M. smithii strains (CHAB 2183), indicating its potential of microcystin production. High performance liquid chromatography analysis confirmed M. smithii CHAB 2183 to produce microcystin-RR as 1550 mu g per gram dry weight cells. The present investigation, for the first time, reported the isolated strains of M. smithii and microcystin production from M. smithii.
Keyword	GENUS MICROCYSTIS INTERGENIC SPACER FLANKING REGIONS STRAINS SEQUENCES LAKE IDENTIFICATION CYANOPHYTA CPCBA 16S Cyanobacteria Microcystis smithii microcystin-RR mcyA 16S rRNA gene
DOI	10.1016/S1001-0742(10)60379-8
Language	英语
Funding Project	[State Key Basic Research and Development Plan of China] ; [Chinese Academy of Science]
Citation statistics
Document Type	期刊论文
Identifier	http://ir.ihb.ac.cn/handle/342005/36206
Collection	藻类生物学及应用研究中心_期刊论文
Affiliation	中国科学院水生生物研究所
Recommended Citation GB/T 7714	Yang Liu,Wenhua Tan,Xingqiang Wu,et al. First report of microcystin production in Microcystis smithii Komarek and Anagnostidis(Cyanobacteria)from a water bloom in Eastern China[J]. Journal of Environmental Sciences,2011,23(1):102.
APA	Yang Liu,Wenhua Tan,Xingqiang Wu,Zhongxing Wu,Gongliang Yu,&Renhui Li.(2011).First report of microcystin production in Microcystis smithii Komarek and Anagnostidis(Cyanobacteria)from a water bloom in Eastern China.Journal of Environmental Sciences,23(1),102.
MLA	Yang Liu,et al."First report of microcystin production in Microcystis smithii Komarek and Anagnostidis(Cyanobacteria)from a water bloom in Eastern China".Journal of Environmental Sciences 23.1(2011):102.

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