A big image opens when the thumbnail is clicked.(nies-0007.jpg)
Strain number NIES-7  
Phylum Dinophyta  
Class Dinophyceae  
Scientific name Heterocapsa triquetra (Ehrenberg) Stein  
Synonym Glenodinium triquetrum Ehrenberg; Peridinium triquetra (Ehrenbourg) Lebour 1925; Properidinium heterocapsa (Stein) Meunier 1919; Peridinium triquetrum Schiller 1937  
Former name  
Common name Dinoflagellate  
Locality (Date of collection) Osaka Bay, Osaka, Japan (1981-04-**)  
Latitude / Longitude  
Habitat (Isolation source) Marine  
History < Watanabe, Makoto M.  
Isolator (Date of isolation) Yamochi, Susumu  
Identified by Yamochi, Susumu  
State of strain Subculture; Unialgal; Clonal; Axenic[2018 Feb]  
Culture condition
(Preculture condition)
Medium:  ESMf/2  
Temperature:  20 C
Light intensity:  24 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  40 D  
Gene information ITS1-5.8S-ITS2 ( AB084101 )  
Cell size (min - max) 10 - 25 μm  
Organization Unicellular; Flagellate 
Characteristics Red tide  
Other strain no. Other strain no. : OHet  
Remarks Fragile species to transportation stresses; Read and agree "How to order 4.1"; Axenic 
Al-Azab, A. J. S., Widyaningrum, D., Hirakawa, H., Hayashi, Y., Tanaka, S., Ohama, T. 2021 A resin cyanoacrylate nanoparticle as an acute cell death inducer to broad spectrum of microalgae. Algal Res., 54, 102191 (article ID).
Keywords: Cell death; Coccolith; Non-green algae; ROS; Poly (isobutylcyanoacrylate) nanoparticles
Strain(s): 1571527433153459061569971290010171308131027642778 
DOI: 10.1016/j.algal.2021.102191

Sako, Y. 2019 Ecophysiological studies of marine microorganisms by genome information. Nippon Suisan Gakkaishi, 85, 281-290 (in Japanese).
Strain(s): 1712293559603670 
DOI: 10.2331/suisan.WA2633

Berge, T., Daugbjerg, N., Hansen, P. J. 2012 Isolation and cultivation of microalgae select for low growth rate and tolerance to high pH. Harmful Algae, 20, 101-110.
Keywords: Culture; Growth rates; Harmful algal blooms; Heterocapsa triquetra; Interspecific variation; Laboratory selection; pH; Phytoplankton; Species; Strains
Strain(s): 7235 
DOI: 10.1016/j.hal.2012.08.006

Alamsjah, M. A., Hirao, S., Ishibashi, F., Oda, T., Fujita, Y. 2008 Algicidal activity of polyunsaturated fatty acids derived from Ulva fasciata and U. pertusa (Ulvaceae, Chlorophyta) on phytoplankton. J. Appl. Phycol., 20, 713-720.
Keywords: Algicidal compound; Red tide phytoplankton; Ulva fasciata; Ulva pertusa
Strain(s): 137221251252254359381462486 
DOI: 10.1007/s10811-007-9257-5

Niki, T., Shimizu, M., Fujishiro, A., Kinoshita, J. 2007 Effects of salinity downshock on dimethylsulfide production. J. Oceanogr., 63, 873-877.
Keywords: DMS; DMSP; DMSP lyase activity; salinity
Strain(s): 7 
DOI: 10.1007/s10872-007-0074-x

Kamikawa, R., Asai, J., Miyahara, T., Murata, K., Oyama, K., Yoshimatsu, S., Yoshida, T., Sako, Y. 2006 Application of a real-time PCR assay to a comprehensive method of monitoring harmful algae. Mircobes Environ., 21, 163-173.
Keywords: harmful algal bloom (HAB); molecular monitoring; real-time PCR; red tide
Strain(s): 7121603 
DOI: 10.1264/jsme2.21.163

Gottschling, M., Keupp, H., Plotner, J., Knop, R., Willems, H., Kirsch, M. 2005 Phylogeny of calcareous dinoflagellates as inferred from ITS and ribosomal sequence data. Mol. Phylogenet. Evol., 36, 444-455.
Keywords: 5.8S rRNA; Calciodinellaceae; Internal transcribed spacer; Paleontology; Molecular systematics; Secondary structure
Strain(s): 7 
PubMed: 15964218
DOI: 10.1016/j.ympev.2005.03.036

Hosoi-Tanabe, S. & Sako, Y. 2005 Species-specific detection and quantification of toxic marine Dinoflagellates Alexandrium tamarense and A. catenella by reai-time PCR assay. Mar. Biotechnol., 7, 506-514.
Keywords: toxic dinoflagellate; — Alexandrium; paralytic shellfish poisoning (PSP); real-time PCR; species-specific identification; quantification
Strain(s): 1712293331559603670 
PubMed: 16007374
DOI: 10.1007/s10126-004-4128-4

Sako, Y., Hosoi-Tanabe, S., Uchida, A. 2004 Fluorescence in situ hybridization using rRNA-targeted probes for simple and rapid identification of the toxic dinoflagelates Alexandrium tamarense and Alexandrium catenella. J. Phycol., 40, 598-605.
Keywords: Alexandrium; FISH method; LSU rRNA; molecular identification; paralytic shellfish poisoning (PSP); probe; toxic dinoflagellate
Strain(s): 1712331 
DOI: 10.1111/j.1529-8817.2004.03035.x

Lee, H-W., Ban, S., Ikeda, T., Matsuishi, T. 2003 Effect of temperature on development, growth and reproduction in the marine copepod Pseudocalanus newmani at satiating food condition. J. Plankton Res., 25, 261-271.
Strain(s): 7 
DOI: 10.1093/plankt/25.3.261

Onji, M., Nakano, S.-I., Suzuki, S. 2003 Virus-like particles suppress growth of the red-tide-forming marine dinoflagellate Gymnodinium mikimotoi. Mar. Biotechnol., 5, 435-442.
Keywords: Gymnodinium mikimotoi; virus; red tide
Strain(s): 37 
PubMed: 14730426
DOI: 10.1007/s10126-002-0085-y

Hiroishi, S., Nakai, R., Seto, H., Yoshida, T., Imai, I. 2002 Identification of Heterocapsa circularisquama by means of antibody. Fish. Sci., 68, Suppl., 627-628.
Keywords: identification; Heterocapsa; dinoflagellate; antibody
Strain(s): 7235472473 
DOI: 10.2331/fishsci.68.sup1_627

Niki, T., Kunugi, M., Otsuki, A. 2000 DMSP-lyase activity in five marine phytoplankton species: its potential importance in DMS production. Mar. Biol., 136, 759-764.
Strain(s): 67353 
DOI: 10.1007/s0022799002

Lee, H.-W., Ban, S., Ando, Y., Ota, T., Ikeda, T. 1999 Deleterious effect of diatom diets on egg production and hatching success in the marine copepod Pseudocalanus newmani. Plankton Biol. Ecol., 46, 104-112.
Keywords: diatom effect; copepod; Pseudocalanus newmani; clutch size; hatching success
Strain(s): 7 

Nakamura, Y. 1998 Growth and grazing of a large heterotrophic dinoflagellate, Noctiluca scintillans, in laboratory cultures. J. Plankton Res., 20, 1711-1720
Strain(s): 27440 
DOI: 10.1093/plankt/20.9.1711

Kohata, K., Watanabe, M., Yamanaka, K. 1991 Highly sensitive determination of photosynthetic pigments in marine in situ samples by high-performance liquid chromatography. J. Chromatogr. A 558, 131-140.
Strain(s): 67254323353 
DOI: 10.1016/0021-9673(91)80118-Z

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