アオコ、アオコ類、ミクロキスティス、ミクロシスティス、クロキスティス属、Microcystis属
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出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2013/11/02 20:11:40」(JST)
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Microcystis |
|
Microcystis aeruginosa |
Scientific classification |
Kingdom: |
Bacteria |
Subkingdom: |
Eubacteria |
Phylum: |
Cyanobacteria |
Class: |
Cyanophyceae |
Order: |
Chroococcales |
Family: |
Microcystaceae |
Genus: |
Microcystis
Kützing, 1833 |
species |
Many (see below)
|
Microcystis is a genus of freshwater cyanobacteria which includes the harmful algal bloom Microcystis aeruginosa.[1]
Contents
- 1 Etymology
- 2 Characteristics
- 3 Species
- 4 See also
- 5 References
Etymology[edit]
The generic moniker Microcystis derives from the Greek[2] mikros ("small") + kystis ("bladder")
Characteristics[edit]
As the etymological derivation implies, Microcystis is characterized by small cells (a few micrometers in diameter), which lack individual sheaths.[2]
The cells are usually organized into colonies (large colonies of which may be viewed with the naked eye) that begin in a spherical shape, but losing their coherence to become perforated or irregularly shaped over time.
The coloration of the protoplast is a light blue-green, appearing dark or brown due to optical effects of gas-filled vesicles; this can be useful as a distinguishing characteristic when using light microscopy.
Species[edit]
Including:[3]
- Microcystis aeruginosa
- Microcystis argentea
- Microcystis elongata
- Microcystis holsatica
- Microcystis lutescens
- Microcystis marina
- Microcystis pallida
- Microcystis salina
- Microcystis thermalis
- Microcystis viridis
See also[edit]
- Cyanobacteria
- Harmful algal blooms
References[edit]
- ^ "Chroococcales". EOL. Retrieved 24 June 2011.
- ^ a b "Cyanobacteria: Microcystis". The Silica Secchi Disk. Connecticut College: The SilicaSecchi Disk. Retrieved 24 June 2011. [dead link]
- ^ "Taxonomy Browser Genus: Microcystis". Taxonomy Browser Genus: Microcystis. AlgaeBase. Retrieved 24 June 2011.
English Journal
- Genotoxicity in Oreochromis niloticus (Cichlidae) induced by Microcystis spp bloom extract containing microcystins.
- da Silva RR, Pires OR, Grisolia CK.SourceLaboratorio de Genetica Toxicologica, Departamento de Genetica e Morfologia, Instituto de Ciencias Biologicas, Universidade de Brasilia, 70910-900 Brasilia - DF, Brazil.
- Toxicon : official journal of the International Society on Toxinology.Toxicon.2011 Sep 1;58(3):259-64. Epub 2011 Jun 16.
- Studies of genotoxicity in fish caused by cyanobacterial extracts containing microcystins (MCs) can be useful in determining their carcinogenic risk due to a genotoxic mechanism. An extract of cyanobacterial Microcystis ssp, containing MC-LR and -LA from a bloom collected in a eutrophic lake, showed
- PMID 21704053
- Induction and Resuscitation of the Viable but Nonculturable State in a Cyanobacteria-Lysing Bacterium Isolated from Cyanobacterial Bloom.
- Chen H, Fu L, Luo L, Lu J, White WL, Hu Z.SourceShenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, College of Life Science, Shenzhen University, Shenzhen, 518060, China.
- Microbial ecology.Microb Ecol.2011 Aug 18. [Epub ahead of print]
- The viable but nonculturable (VBNC) state has been found to be a growth strategy used by many aquatic pathogens; however, few studies have focused on VBNC state on other aquatic bacterial groups. The purpose of this study was to explore the VBNC state of cyanobacteria-lysing bacteria and the conditi
- PMID 21850447
Japanese Journal
- Real-Time PCR Detection of Host-Mediated Cyanophage Gene Transcripts during Infection of a Natural Microcystis aeruginosa Population
- YOSHIDA MITSUHIRO,YOSHIDA TAKASHI,YOSHIDA TAKASHIMA YUKARI,KASHIMA AKI,HIROISHI SHINGO
- Microbes and environments 25(3), 211-215, 2010-09-01
- … The aim of this study was to develop a quantitative real-time reverse transcription-PCR (real-time RT-PCR) assay to detect and quantify mRNA of cyanophages within infected Microcystis aeruginosa cells in a freshwater pond. …
- NAID 10026643464
- 藍藻 Microcystis spp. に対するアカシア属樹木抽出物質の増殖抑制効果
- 殷 安斉,李 洪武,渡辺 琴文,中村 剛也,朴 虎東,伴 修平
- 日本プランクトン学会報 57(2), 73-78, 2010-08-26
- NAID 10026642750
Related Links
- 種(変種)名, Microcystis aeruginosa (Kutz.) Kutz. 1846. 基 名, Micraloa aeruginosa Kutz. 1833. 異 名, Diplocystis aeruginosa (Kutz.) Trevisan. 産 地, 東京都奥多摩湖、小笠原時雨ダム、千葉県手賀沼、長野県白樺湖、沓沢湖、石川県能登 一宮、 ...
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