scholarly journals Dark metabolism and carbon–nitrogen uncoupling in the toxic dinoflagellate Alexandrium catenella (Dinophyceae)

Harmful Algae ◽  
2011 ◽  
Vol 11 ◽  
pp. 73-80 ◽  
Author(s):  
Cécile Jauzein ◽  
Yves Collos ◽  
Mohamed Laabir ◽  
André Vaquer
Keyword(s):  
Toxic Dinoflagellate ◽  
Alexandrium Catenella ◽  
Dark Metabolism

scholarly journals Distribution of Growth-Inhibiting Bacteria against the Toxic Dinoflagellate Alexandrium catenella (Group I) in Akkeshi-Ko Estuary and Akkeshi Bay, Hokkaido, Japan

2020 ◽  
Vol 11 (1) ◽  
pp. 172
Author(s):  
Yuka Onishi ◽  
Akihiro Tuji ◽  
Atsushi Yamaguchi ◽  
Ichiro Imai
Keyword(s):  
Surface Waters ◽  
Seagrass Bed ◽  
Bacterial Strains ◽  
Toxic Dinoflagellate ◽  
Sequence Analyses ◽  
Alexandrium Catenella ◽  
Group I ◽  
Colony Forming Units ◽  
Rrna Sequences ◽  
Growth Inhibiting

The distribution of growth-inhibiting bacteria (GIB) against the toxic dinoflagellate Alexandrium catenella (Group I) was investigated targeting seagrass leaves and surface waters at the seagrass bed of Akkeshi-ko Estuary and surface waters of nearshore and offshore points of Akkeshi Bay, Japan. Weekly samplings were conducted from April to June in 2011. GIBs were detected from surface of leaves of the seagrass Zostera marina in Akkeshi-ko Estuary (7.5 × 105–4.7 × 106 colony-forming units: CFU g−1 wet leaf) and seawater at the stations in Akkeshi Bay (6.7 × 100–1.1 × 103 CFU mL−1). Sequence analyses revealed that the same bacterial strains with the same 16S rRNA sequences were isolated from the surface biofilm of Z. marina and the seawater in the Akkeshi Bay. We therefore strongly suggested that seagrass beds are the source of algicidal and growth-inhibiting bacteria in coastal ecosystems. Cells of A.catenella were not detected from seawaters in Akkeshi-ko Estuary and the coastal point of Akkeshi Bay, but frequently detected at the offshore point of Akkeshi Bay. It is suggested that A.catenella populations were suppressed by abundant GIBs derived from the seagrass bed, leading to the less toxin contamination of bivalves in Akkeshi-ko Estuary.

scholarly journals Proteomic analysis of a toxic dinoflagellate Alexandrium catenella under different growth phases and conditions

2012 ◽  
Vol 57 (25) ◽  
pp. 3328-3341 ◽  
Author(s):  
DaZhi Wang ◽  
Lin Lin ◽  
MingHua Wang ◽  
Cheng Li ◽  
HuaSheng Hong
Keyword(s):  
Proteomic Analysis ◽  
Growth Phases ◽  
Toxic Dinoflagellate ◽  
Alexandrium Catenella

scholarly journals Accumulation and depuration profiles of PSP toxins in the short-necked clam Tapes japonica fed with the toxic dinoflagellate Alexandrium catenella

Toxicon ◽  
2006 ◽  
Vol 48 (3) ◽  
pp. 323-330 ◽  
Author(s):  
Mohamad Samsur ◽  
Yasunaga Yamaguchi ◽  
Takefumi Sagara ◽  
Tomohiro Takatani ◽  
Osamu Arakawa ◽  
...  
Keyword(s):  
Toxic Dinoflagellate ◽  
Alexandrium Catenella ◽  
Psp Toxins

scholarly journals GROWTH AND PHOSPHORUS UPTAKE BY THE TOXIC DINOFLAGELLATE ALEXANDRIUM CATENELLA (DINOPHYCEAE) IN RESPONSE TO PHOSPHATE LIMITATION1

2010 ◽  
Vol 46 (5) ◽  
pp. 926-936 ◽  
Author(s):  
Cécile Jauzein ◽  
Claire Labry ◽  
Agnès Youenou ◽  
Julien Quéré ◽  
Daniel Delmas ◽  
...  
Keyword(s):  
Phosphorus Uptake ◽  
Toxic Dinoflagellate ◽  
Alexandrium Catenella

scholarly journals Development of compound microsatellite markers in the toxic dinoflagellate Alexandrium catenella (Dinophyceae)

2007 ◽  
Vol 2 (3) ◽  
pp. 128-133 ◽  
Author(s):  
GOH NISHITANI ◽  
SATOSHI NAGAI ◽  
ESTELLE MASSERET ◽  
CHUNLIAN LIAN ◽  
SANAE YAMAGUCHI ◽  
...  
Keyword(s):  
Microsatellite Markers ◽  
Toxic Dinoflagellate ◽  
Alexandrium Catenella ◽  
Compound Microsatellite
Sign in / Sign up

Export Citation Format

Share Document