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Strain number NIES-512  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Pseudanabaena foetida Niiyama, Tuji & Ichise var. intermedia Tuji & Niiyama  
Synonym Phormidium tenue Gomont; Pseudanabaena galeata Böcher  
Former name Formerly identified as Pseudanabaena galeata, re-identified by Tuji & Niiyama 2016[2016 Oct]; Phormidium tenue  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Nagoya Castle Nagoya Aichi Japan (1981-11-01)  
Latitude / Longitude  
Habitat (Isolation source) Freshwater (Pond water)  
History < Yamada, Naoki  
Isolator (Date of isolation) Yamada, Naoki (1985-05-22)  
Identified by Tuji, Akihiro; Niiyama, Yuko  
State of strain Cryopreservation; Unialgal; Non-clonal; Axenic[2014 Mar]  
Culture condition
(Preculture condition)
Medium:  CT  
Temperature:  20 (20) C
Light intensity:  4-10 (13-21) µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  20 D (7 D)  
Gene information 16S rRNA ( AB042838 ) , pgmtc ( AB826230 ) , pgmtf ( AB826229 ) , 16S rRNA ( LC153790 )  
Cell size (min - max) 2 - 8 μm  
Organization Filamentous 
Characteristics Offensive odor ; Test strain (Nagai, T., 2016) ; 2-MIB production (Iwase, S. et al. 2010) ; Type strain (Tuji, A., et al. 2016)  
Other strain no. Other strain no. : PM-81A  
Remarks Unstable; Cryopreserved 
Movie  
Reference
Nagai, T. 2017 Predicting herbicide mixture effects on multiple algal species using mixture toxicity models. Environ. Toxicol. Chem.,
Keywords: Pesticide; Species sensitivity distribution; Mixture toxicology; Algae; Mode of action
Strain(s): 71487512797 
PubMed: 28316094
DOI: 10.1002/etc.3800

Nagai, T., Taya, K., Yoda, I. 2016 Comparative toxicity of 20 herbicides to 5 periphytic algae and the relationship with mode of action. Environ. Toxicol. Chem., 35, 368-375.
Keywords: Attached algae; In-vivo fluorescence; Pesticides; Species sensitivity distribution
Strain(s): 71487512797 
DOI: 10.1002/etc.3150

Chiu, Y.-T., Yen, H.-K., Lin, T.-F. 2016 An alternativemethodtoquantify2-MIB producing cyanobacteriain in drinking water reservoirs: Method development and field applications. Environ. Res., 151, 618-627.
Keywords: Cyanobacteria; 2-methylisoborneol(2-MIB); 2-MIB-synthesis gene(mibC gene); Tasteandodor; Real-timePCR
Strain(s): 8151282490521042116 
DOI: 10.1016/j.envres.2016.08.034

Tuji, A., Niiyama, Y. 2016 The identity and phylogeny of Pseudanabaena Strain, NIES-512, producing 2-methylisoborneol (2-MIB). Bull. Natl. Mus. Nat. Sci., Ser. B, 42, 83-89.
Keywords: 2-MIB; Pseudanabaena foetida var. intermedia; Pseudanabaena foetida var. subfoetida; secondary structure
Strain(s): 512 

Kakimoto, M., Ishikawa, T., Miyagi, A., Saito, K., Miyazaki, M., Asaeda, T., Yamaguchi, M., Uchiyama, H., Kawai-Yamada, M. 2014 Culture temperature affects gene expression and metabolic pathways in the 2-methylisoborneol-producing cyanobacterium Pseudanabaena galeata. J. Plant Res., 171, 292-300.
Keywords: 2-MIB; Cyanobacteria; Gene expression; Metabolomics; Temperature-induction
Strain(s): 512 
DOI: 10.1016/j.jplph.2013.09.005

永井孝志 (Nagai, T. et al.) 2014 河川付着藻類を用いた農薬の毒性試験マニュアル Ver. 1.0 独立行政法人農業環境技術研究所 化学物質環境動態・影響評価リサーチプロジェクト 52 pp.
Strain(s): 71487512797 

Nagai, T., Taya, K., Annoh, H., Ishihara, S. 2013 Application of a fluorometric microplate algal toxicity assay for riverine periphytic algal species. Ecotox. Environ. Safe., 94, 37-44.
Keywords: Attached algae; In-vivo fluorescence; Pesticides; Species sensitivity distribution
Strain(s): 3571414487512797 
DOI: 10.1016/j.ecoenv.2013.04.020

Hodoki, Y., Ohbayashi, K., Kobayashi, Y., Okuda, N., Nakano, S. 2012 Detection and identification of potentially toxic cyanobacteria: ubiquitous distribution of Microcystis aeruginosa and Cuspidothrix issatschenkoi in Japanese lakes. Harmful Algae, 16, 49-57.
Keywords: Anatoxin-a; Automated rRNA intergenic spacer analysis (ARISA); Cuspidothrix issatschenkoi; Cyanotoxin; Microcystin; Microcystis aeruginosa
Strain(s): 30102111230512843932937991164516691698172919502116 

Kaya, K., Shiraishi, F., Uchida, H., Sano, T. 2011 A novel retinoic acid analogue, 7-hydroxy retinoic acid, isolated from cyanobacteria. Biochim. Biophys. Acta, 1810, 414-419.
Keywords: 7-hydroxy retinoic acid; RAR agonistic activity; cyanobacteria; UV stability
Strain(s): 444546512610931 
DOI: 10.1016/j.bbagen.2010.11.009

Iwase, S., Abe, T. 2010 Identification and change in concentration of musty-odor compounds during frowth in blue-green algae. J. Sch. Marine Sci. Tech., Tokai Univ., 8, 27-33.
Strain(s): 5122119 

Ohko, Y., Nagao, Y., Okano, K., Sugiura, N., Fukuda, A., Yang, Y., Negishi, N., Takeuchi, M., Hanada, S. 2009 Prevention of Phormidium tenue biofilm formation by TiO2 photocatalysis. Microbes. Environ., 24, 241-245.
Keywords: Phormidium tenue; cyanobacteria; TiO2 photocatalyst; anti-biofilm; UV light
Strain(s): 512 

Ishibashi, Y., Oikawa, E., Honda, H., Adachi, T., Nakatochi, M. 2007 Analyses of growth factors of taste and odor producing algae by a fuzzy neural network. Environ. Eng. Res. [Kankyô-kôgaku Kenkyû Ronbunshû], 44, 255-263 (in Japanese with English summary).
Keywords: musty odor; Phormidium tenue; Uroglena americana; fuzzy neural network; wind speed
Strain(s): 512 

Hosoya, R., Hamana, K., Isobe, M., Yokota, A. 2005 Polyamine distribution profiles within Cyanobacteria. Microbiol. Cult. Coll., 21, 3-8.
Keywords: cyanobacteria; homospermidine; polyamine; spermidine
Strain(s): 5078798081512515592593610846847 

Oshimi, M., Fujimoto, N., Ohnishi, A., Suzuki, M., Akiba, M., Kunikane, S. 2005 Isolation of bacteria lysing musty odor producing alga Phormidium tenue and its lytic characteristics. J. Jpn. Soc. Wat. Environ., 28, 379-384 (in Japanese with English summary).
Keywords: alga-lytic bacteria; musty odor; Phormidium tenue; Pseudomonas KA6
Strain(s): 211227244298512817 

Zhou, S., Nakai, S., Hosomi, M., Sezaki, Y., Tominaga, M. 2004 Inhibition of cyanobacterial growth by allelopathy of reed. Jpn. J. Water Treat. Biol., 40, 23-28 (in Japanese with English summary).
Keywords: reed; Phormidium tenue; cyanobacteria; inhibition; allelopathy
Strain(s): 512 

Oikawa, E. Ishibashi, Y., 2004 Species specificity of musty odor producing Phormidium tenue in Lake Kamafusa. Wat. Sci. Tech., 49, 41-46.
Keywords: 16S-rDNA sequence; 2-methylisoborneol; musty odor; Phormidium tenue phylogenetic tree
Strain(s): 3033512611 

Mori, F., Erata, M., Watanabe, M. M. 2002 Cryopreservation of cyanobacteria and green algae in the NIES-Collection. Microbiol. Cult. Coll., 18, 45-55.
Keywords: cryopreservation; cyanobacteria; green algae; FDA staining method; NIES-Collection
Strain(s): 1922232425262728293031323334353637383944454650515253545556576061626364656667707475787980818789909192939495979899100102105106107108109110111112119120123124127128129130131132133134135137138139144147148150151152153154155156157158159160162163164166167168169170171172173174175176177178179180181182183185186187188189191192193194195197198199200201202203205206207208209210211212213214215216217224226227228229230231232241242243244246248259262263266267268271287288289290294295297298299300301302303305306308309310311312313329336337338339340341342349351359360361362375378379380382384385390394396397415418419422423424426427429430431432433434436437438447448449450451452453457458459464468469474478479480481503504505506507509510512514515522523524527528529530531532536537538539540542543544545546564565566567568570572573574575576577579580581584585592593594595596597598604610628630631632633634635636637638639640641642643644645646647648649650651652653655656657658659660661662663664665666667672685686687688689690692693694718719720723724726727728729 

Nakai, S., Yamane, S., Hosomi, M. 2000 Algal growth inhibition effects of Myriophyllum spicatum-releasing four allelopathic polyphenols. J. Jpn. Soc. Wat. Environ., 23, 726-730 (in Japanese with English summary).
Keywords: allelochemical; polyphenol; algae; concentration-dependent synergistic growth inhibition; autoxidation
Strain(s): 357187489512 

Oikawa, E., Ishibashi, Y., Abe, T., Umetsu, H. 2000 Phylogenetic classification of musty odor and/or toxic compounds producing cyanobacteria. Environ. Eng. Res., 37, 183-191 (in Japanese with English summary).
Keywords: cyanobacteria; musty odor; 16S ribosomal RNA; PCR; phylogenetic trees
Strain(s): 3033512 

Nakai, S., Inoue, Y., Hosomi, M., Murakami, A. 1999 Growth inhibition of blue-green algae by allelopathic effects of macrophytes. Wat. Sci. Tech., 39, 47-53.
Keywords: allelopathy; blue-green algae; coexistence; growth inhibition; macrophyte; Myriophyllum spicatum
Strain(s): 7587512 

Lee, T., Tsuzuki, M., Takeuchi, T., Yokoyama, K., Karube, I. 1995 Quantitative determination of cyanobacteria in mixed phytoplankton assemblages by an in vivo fluorimetric method. Anal. Chim. Acta, 302, 81-87.
Keywords: cyanobacteria; quantitative estimation; phycocyanin; waterblooms; Microcystis aeruginosa
Strain(s): 298512 

Lee, T., Tsuzuki, M., Takeuchi, T., Yokoyama, K., Karube, I. 1994 In vivo fluorometric method for early detection of cyanobacterial waterblooms. J. Appl. Phycol., 6, 489-495.
Keywords: cyanobacteria; waterblooms; in vivo fluorescence; monitoring; Microcystis aeruginosa
Strain(s): 298512 

Oikawa, E., Ohnuma, T., Shimizu, A., Ishibashi, Y. 1994 Phylogenetic studies on musty odor producing cyanobacteria using the 16S ribosomal RNA [16S ribosômu RNA enki-hairetsu no hikaku ni yoru kabi-shû sansei ransô-rui no bunrui]. J. Jpn. Water Works Assoc. [Suidô-Kyôkai Zasshi], 63(12), 56-63 (in Japanese without English title).
Keywords: musty odor; gene; cyanobacteria
Strain(s): 36512 

Yamada, N., Aoyama, K., Yamada, M., Hamamura, N. 1986 Studies on earthy-musty odor in natural water (3). Isolation of bacteria-free Phormidium tenue and the effect of associated bacteria on the growth of axenic P. tenue. Jpn. J. Water Poll. Res., 9, 379-385 (in Japanese with English summary).
Keywords: Phormidium tenue; axenic; growth; 2-methylisoborneol; bacteria interaction
Strain(s): 512 

Yamada, N., Aoyama, K., Yamada, M., Hamamura, N. 1985 Studies on earthy-musty odor in natural water (1). Growth characteristics and 2-methylisoborneol production of Phormidium tenue. Jpn. J. Water Poll. Res., 8, 515-521 (in Japanese with English summary).
Keywords: blue-green algae; Phormidium tenue; growth characteristics; headspace-GC analysis; 2-methylisoborneol
Strain(s): 512 

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