IHB OpenIR  > 藻类生物学及应用研究中心  > 期刊论文
UNRAVELING MOLECULAR DIVERSITY AND PHYLOGENY OF APHANIZOMENON (NOSTOCALES, CYANOBACTERIA) STRAINS ISOLATED FROM CHINA1
Wu, Zhongxing; Shi, Junqiong; Lin, Shen; Li, Renhui; Li, RH, Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat Biol, Wuhan 430072, Peoples R China
2010
Source PublicationJOURNAL OF PHYCOLOGY
ISSN0022-3646
Volume46Issue:5Pages:1048-1058
AbstractFifty-three strains of the genus Aphanizomenon isolated from Chinese waters were employed to conduct morphological examination and sequencing of the 16S rRNA gene, rbcLX (RUBISCO), and cpcBA-IGS gene regions. Based on morphological characteristics, the examined strains were divided into three morphotypes [Aph. flos-aquae Breb. ex Bornet et Flahault, Aph. gracile Lemmerm., and Aph. issatchenkoi (Usacer) Proshk.-Lavr.]. Phylogenetic analysis based on 16S rRNA and rbcLX showed that Aphanizomenon strains could be divided into three main clades (Clade A of Aph. flos-aquae, Clade B of Aph. gracile, and Clade C of Aph. issatchenkoi), but two additional clades formed by Aph. ovalisporum and Aph. aphanizomenoides were detected in the 16S rDNA-based topology. All Aph. issatchenkoi strains contained an additional 175 nucleotides from the 779 to 954 nucleotide location in rbcLX region, compared with strains of Aph. flos-aquae and Aph. gracile. The cpcBA-IGS-based phylogenetic tree revealed that Aph. issatchenkoi strains were not discriminated from Aph. flos-aquae strains; however, a concatenated alignment of 16S rDNA, rbcLX, and cpcBA-IGS led to the three distinct clades (Aph. flos-aquae, Aph. gracile, and Aph. issatchenkoi, respectively). It is suggested that the taxonomic revision of Aphanizomenon and Anabaena genera is required to be performed by employing multilocus sequence analysis and polyphasic studies.
Keyword16s Rrna Anabaena Aphanizomenon Cpcba-igs Rbclx
Department[Wu, Zhongxing; Li, Renhui] Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat Biol, Wuhan 430072, Peoples R China; [Shi, Junqiong] Henan Normal Univ, Coll Life Sci, Xinxiang 453007, Herts, Peoples R China; [Lin, Shen] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Subject AreaPlant Sciences ; Marine & Freshwater Biology
Funding OrganizationState Key Basic Research and Development Plan of China [2008CB418002]; National Natural Science Foundation of China [30800123, 30770165]; Chinese Academy of Sciences [082303-1-501, KZCX1-YW-14-1] ; State Key Basic Research and Development Plan of China [2008CB418002]; National Natural Science Foundation of China [30800123, 30770165]; Chinese Academy of Sciences [082303-1-501, KZCX1-YW-14-1] ; State Key Basic Research and Development Plan of China [2008CB418002]; National Natural Science Foundation of China [30800123, 30770165]; Chinese Academy of Sciences [082303-1-501, KZCX1-YW-14-1] ; State Key Basic Research and Development Plan of China [2008CB418002]; National Natural Science Foundation of China [30800123, 30770165]; Chinese Academy of Sciences [082303-1-501, KZCX1-YW-14-1]
Indexed BySCI
Language英语
WOS IDWOS:000282378200023
Funding OrganizationState Key Basic Research and Development Plan of China [2008CB418002]; National Natural Science Foundation of China [30800123, 30770165]; Chinese Academy of Sciences [082303-1-501, KZCX1-YW-14-1] ; State Key Basic Research and Development Plan of China [2008CB418002]; National Natural Science Foundation of China [30800123, 30770165]; Chinese Academy of Sciences [082303-1-501, KZCX1-YW-14-1] ; State Key Basic Research and Development Plan of China [2008CB418002]; National Natural Science Foundation of China [30800123, 30770165]; Chinese Academy of Sciences [082303-1-501, KZCX1-YW-14-1] ; State Key Basic Research and Development Plan of China [2008CB418002]; National Natural Science Foundation of China [30800123, 30770165]; Chinese Academy of Sciences [082303-1-501, KZCX1-YW-14-1]
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/13767
Collection藻类生物学及应用研究中心_期刊论文
Corresponding AuthorLi, RH, Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat Biol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Wu, Zhongxing,Shi, Junqiong,Lin, Shen,et al. UNRAVELING MOLECULAR DIVERSITY AND PHYLOGENY OF APHANIZOMENON (NOSTOCALES, CYANOBACTERIA) STRAINS ISOLATED FROM CHINA1[J]. JOURNAL OF PHYCOLOGY,2010,46(5):1048-1058.
APA Wu, Zhongxing,Shi, Junqiong,Lin, Shen,Li, Renhui,&Li, RH, Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat Biol, Wuhan 430072, Peoples R China.(2010).UNRAVELING MOLECULAR DIVERSITY AND PHYLOGENY OF APHANIZOMENON (NOSTOCALES, CYANOBACTERIA) STRAINS ISOLATED FROM CHINA1.JOURNAL OF PHYCOLOGY,46(5),1048-1058.
MLA Wu, Zhongxing,et al."UNRAVELING MOLECULAR DIVERSITY AND PHYLOGENY OF APHANIZOMENON (NOSTOCALES, CYANOBACTERIA) STRAINS ISOLATED FROM CHINA1".JOURNAL OF PHYCOLOGY 46.5(2010):1048-1058.
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