Man

Satoshi nagai

Líneas de Investigación


Educación

  •  Fisheries sciences, National Fisheries University. Japón, 1989
  •  Biological Oceanography, Kyoto University . Japón, 1996

Experiencia Académica

  •   Group leader Full Time

    Japan Fisheries Research and Education Agency

    Japón

    2016 - A la fecha


 

Article (114)

Analysis of the complete genome sequence of Nocardia seriolae UTF1, the causative agent of fish nocardiosis: The first reference genome sequence of the fish pathogenic Nocardia species
Identification of Genes for Synthesis of the Blue Pigment, Biliverdin IX ? , in the Blue Coral Heliopora coerulea
Molecular-based diet analysis of the early post-larvae of Japanese sardine Sardinops melanostictus and Pacific round herring Etrumeus teres.
V-GAP: Viral genome assembly pipeline.
Characterization of 17 new microsatellite markers for the dinoflagellate Alexandrium fundyense (Dinophyceae), a harmful algal bloom species
Comparative study of the validity of three regions of the 18S-rRNA gene for massively parallel sequencing-based monitoring of the planktonic eukaryote community
Complete genome sequence of non-agglutinating Lactococcus garvieae strain 122601 isolated from yellowtail in Japan.
Detection of a High-Density Brachiolaria-Stage Larval Population of Crown-of-Thorns Sea Star (Acanthaster planci) in Sekisei Lagoon (Okinawa, Japan).
Easy detection of multiple Alexandrium species using DNA chromatography chip. .
Harmful effects of Dinophysis to the ciliate Mesodinium rubrum: implications for prey capture.
Influences of diurnal sampling bias on fixed-point monitoring of plankton biodiversity determined using a massively parallel sequencing-based technique.
Lethal effects of ichthyotoxic raphidophytes, Chattonella marina, C. antiqua, and Heterosigma akashiwo, on post-embryonic stages of the Japanese pearl oyster, Pinctada fucata martensii.
Massively parallel sequencing-based survey of eukaryotic community structures in Hiroshima Bay and Ishigaki Island.
Neuroenzymatic activity and physiological energetics in Manila clam, Ruditapes philippinarum, during short-term sublethal exposure to harmful alga, Heterocapsa circularisquama. .
Sea-ice eukaryotes of the Gulf of Finland, Baltic Sea, and evidence for herbivory on weakly shade-adapted ice algae.
The Genetic Diversity of Mesodinium and Associated Cryptophytes
Geographic structure evidences in the toxic dinoflagellate Alexandrium pacificum Litaker (A. catenella – group IV (Whedon & Kofoid) Balech) along Japanese and Chinese coastal waters. Marine Pollution
.サンゴ礁無脊椎動物における集団遺伝解析による種分化および幼生分散の推定.
Assimilation, accumulation, and metabolism of Dinophysistoxins (DTXs) and pectenotoxins (PTXs) in the several tissues of Japanese scallop Patinopecten yessoensis.
Bioinformatic Amplicon Read Processing Strategies Strongly Affect Eukaryotic Diversity and the Taxonomic Composition of Communities
Development of ten microsatellite markers for Alexandrium ostenfeldii, a bloom-forming dinoflagellate producing diverse phycotoxins
Differential inimical effects of Alexandrium spp. and Karenia spp. on cleavage, hatching and two larval stages of Japanese peral oyster Pinctada fucata martensii.
Effects of plankton net characteristics on metagenetic community analysis of metazoan zooplankton in a coastal marine ecosystem.
First report of field sampling and identification of crown-of-thorns starfish larvae.
Full-genome sequence of a novel myovirus, GF-2, infecting Edwardsiella tarda: comparison with other Edwardsiella myoviral genomes
Influence of temperature on growth and production of pectenotoxin-2 by a monoclonal culture of Dinophysis caudata.
Most Pocillopora damicornis around Yaeyama Islands are Pocillopora acuta according to mitochondrial ORF sequences.
メタゲノミクスによるプランクトンモニタリングの実践(植物プランクトンを中心に).
Differences in abundance and distribution of Alexandrium cysts in Sendai Bay, northern Japan, before and after the tsunami caused by the Great East Japan Earthquake.
Complete Genome Sequence of the Edwardsiella ictaluri-Specific Bacteriophage PEi21, Isolated from River Water in Japan.
Development of novel microsatellite markers for Cymodocea rotundata Ehrenberg (Cymodoceaceae), a pioneer seagrass species widely distributed in the Indo-Pacific
Genetic structure and cryptic speciation in the threatened reef-building coral Heliopora coerulea along Kuroshio current. .
Long-term (36-year) observations on the dynamics of the fish-killing raphidophyte Chattonella in Harima-Nada, eastern Seto Inland, Sea.
The marine microbial eukaryote trasncriptome sequencing project (MMETSP): Illuminating the functional diversity of eukaryotic life in the oceans through trasncriptome sequencing.
Abundance and distribution of toxic Alexandrium tamarense resting cysts In the sediments of the Chukchi Sea and the eastern Bering Sea.
Complete genome sequence of a novel Myovirus which infects atypical strains of Edwardsiella tarda.
Development of 10 novel polymorphic microsatellite markers for the Indo-pacific horned starfish, Protoreaster nodosus.
Species-specific detection of six Alexandrium species from single vegetative cells by a loop-mediated isothermal amplification method. .
Successful cultivation of the toxic dinoflagellate Dinophysis tripos (Dinophyceae).
Development of microsatellite loci in the common reef starfish Linckia laevigata and Linckia multifora
Did the large population of the reef-building coral Heliopora coerulea in Oocura Bay, Japan originate from a single larva?
Patterns of post-glacial genetic differentiation in marginal populations of a marine microalgae.
Sensitive and specific detection of the toxic dinoflagellates Alexandrium tamarense and Alexandrium catenella from single vegetative cells by a loop-mediated isothermal amplification method.
Study of DNA extraction methods for use in loop-mediated isothermal amplification detection of single resting cysts in the toxic dinoflagellates Alexandrium tamarense and A. catenella.
The dinoflagellate Dinophysis mitra collects multiple plastids through kleptoplastidy. .
Viability of Alexandrium tamarense cysts in the sediment of Funka Bay, Hokkaido, Japan: the longest record of survival times of the cysts..
個体識別による有害赤潮藻Cochlodinium polykrikoidesの移送経路の解明.
海洋プランクトンの生物多様性研究におけるメタゲノム網羅解析の実践.
Development of a multiplex PCR assay for simultaneous detection of 6 Alexandrium species (Dinophyceae).
Differences in the production and excretion kinetics of okadaic acid, dinophysistoxin-1, and pectenotoxin-2 between cultures of Dinophysis acuminata and D. fortii isolated from western Japan.
メタゲノム解析による海洋低次生態系の多様性比較.
Effect of temperature on production of okadaic acid, dinophysistoxin-1, and pectenotoxin-2 by Dinophysis acuminata in culture experiments.
First development of microsatellite markers for a tropical sea cucumber Stichopus chloronotus.
High congruence of Myrionecta rubra prey and Dinophysis spp. plastid identities as revealed by genetic analyses on isolates from Japanese coastal waters. .
Long time-series observations in population dynamics of the harmful diatom Eucampia zodiacus and environmental factors in Harima-Nada, eastern Seto Inland Sea, Japan during a 35 year period from 1974 to 2008.
Long-term Phytoplankton Dynamics in Harima-Nada, Eastern Seto Inland Sea, Japan During a 35 year period from 1973 to 2007.
Biogeographic analysis of the globally distributed harmful algal bloom species Alexandrium minutum (Dinophyceae), based on LSU rDNA and ITS sequences, and microsatellite markers.
Comparative study on the PSP component and toxicity produced by Alexandrium tamiyavanichii (Dinophyceae) strains occurring in Japanese coastal water.
Development of compound microsatellite markers in red-tide causing species Akashiwo sanguinea (Dinophyceae).
Development of compound microsatellite markers in the marine phytoplankton Alexandrium tamiyavanichii (Dinophyceae). .
Development of microsatellite markers in red-tide causative species Prorocentrum micans (Dinophyceae).
Development of microsatellite markers in the marine phytoplankton Karenia mikimotoi (Dinophyceae).
Encystment and excystment under laboratory conditions of the non-toxic dinoflagellate Alexandrium fraterculus (Dinophyceae) isolated from the Seto Inland Sea, Japan.
Gene flow of Acanthaster planci (L.) in relation to ocean currents revealed by microsatellite analysis
Gene flow of Acanthaster planci (L.) in relation to ocean currents revealed by microsatellite analysis.
Genetic structuring and transfer of marine dinoflagellate Cochlodinium polykrikoides in Japanese and Korean coastal waters revealed by microsatellites.
Isolation and characterization of a novel virus infecting Teleaulax amphioxeia (Cryptophyceae).
Morphology and formal description of Sellaphora bisexualis, sp. nov. (Bacillariophyta). .
Unexpected genetic diversity among and within populations of the toxic dinoflagellate Alexandrium catenella revealed with nuclear microsatellite markers.
Development of twelve compound microsatellite markers in the blue coral Heliopora coerulea (Alcynonaria: Coenothecalia).
Growth characteristics and phylogenetic analysis of the marine dinoflagellate Dinophysis infundibulus (Dinophyceae). .
New appearance of toxic dinoflagellate and toxification of shellfish in the Seto Inland Sea, Japan.
Predation on the ciliate Myrionecta rubra by the toxic dinoflagellate Dinophysis fortii and observation of sequestration of ciliate chloroplasts.
Successful cultivation of the toxic dinoflagellate Dinophysis caudata (Dinophyceae).
Eight new microsatellite markers for the crown-of-thorns starfish Acanthaster planci.
Application of real-time PCR assay for detection and quantification of Alexandrium tamarense and A. catenella cysts from marine sediments.
Development of compound microsatellite markers in the harmful red tide species Chattonella ovata (Raphidophyceae).
Development of compound microsatellite markers in the toxic dinoflagellate Alexandrium catenella (Dinophyceae).
Development of microsatellite markers in the noxious red tide-causing algae Cochlodinium polykrikoides (Dinophyceae),
Development of microsatellite markers in the noxious red tide-causing algae Heterocapsa circularisquama,.
Microsatellite markers reveal population genetic structure in the noxious red tide-causing algae Heterosigma akashiwo (Raphidophyceae) in Japanese coastal waters. .
Microsatellite markers reveal population genetic structure of the toxic dinoflagellate Alexandrium tamarense (Dinophyceae) in Japanese coastal waters.
Development of microsatellite markers in the noxious red tide-causing algae Heterosigma akashiwo (Raphidophyceae).
Complete mitochondrial genome sequences for crown-of-thorns starfish Acanthaster planci and A. brevispinus.
Development of microsatellite markers for the crown-of-thorns starfish Acanthaster planci.
Development of microsatellite markers for the Manila clam Ruditapes philippinarum.
Development of microsatellite markers in the toxic dinoflagellate Alexandrium catenella (Dinophyceae). .
Development of microsatellite markers in the toxic dinoflagellate Alexandrium minutum (Dinophyceae).
Development of a quantification assay for the cysts of the toxic dinoflagellate Alexandrium tamarense using real-time polymerase chain reaction. .
Identification of a gene induced in conjugation-promoted cells of toxic marine dinoflagellates Alexandrium tamarense and Alexandrium catenella using differential display analysis.
Species-specific detection and quantification of the toxic dinoflagellate Alexandrium tamarense by Taq Man PCR using 5'-3' exonuclease activity.
Development of microsatellite marker in the toxic dinoflagellate Alexandrium tamarense (Dinophyceae).
Effect of nutrients and temperature on encystment of the toxic dinoflagellate Alexandrium tamarense (Dinophyceae) isolated from Hiroshima Bay, Japan.
Encystment under laboratory conditions of the toxic dinoflagellate Alexandrium tamiyavanichii (Dinophyceae) isolated from the Seto Inland Sea, Japan. .
Morphology of Polykrikos kofoidii and P. schwartzii (Dinophyceae, Polykrikaceae) cysts obtained in culture.
A highly CO2-tolerant diatom, Thalassiosira weissflogii H1, enriched from coastal sea, and its fatty acid composition. .
播磨灘におけるCoscinodiscus wailesiiの発生と水質,気象要因等との関係.
播磨灘産大型珪藻Coscinodiscus wailesiiの増殖に及ぼす水温,塩分の影響.
Factors inducing resting-cell formation of Coscinodiscus wailesii (Bacillariophyceae) in culture.
わが国沿岸海域における有毒有害プランクトン被害の現状、発生機構と予知および防除対策.各種有毒有害プランクトンの発生メカニズムと予知.2.
今井一郎. 大型珪藻Coscinodiscus wailesiiの休眠細胞の形成,生存および復活に及ぼす培養諸条件の影響.
海洋細菌を用いた有害大型珪藻Coscinodiscus wailesiiの生物学的制御の可能性.
A simple technique for establishing axenic cultures of the centric diatom Coscinodiscus wailesii Gran.
Enumeration of bacteria that promote sperm formation of Coscinodiscus wailesii (Bacillariophyceae) in seawater and sediment from the Seto Inland Sea of Japan.
The effect of salinity on the size of initial cells in vegetative cell enlargement of Coscinodiscus wailesii (Bacillariophyceae) in culture.
大阪湾および播磨灘におけるギムノディニウムの高密度発生と水質、気象要因との関係.
大阪湾および播磨灘における主要プランクトンとDIP:DIP比等との相互関係.
Effect of irradiance and irradiation time on the size of initial cells in vegetative cell enlargement of Coscinodiscus wailesii (Bacillariophyceae).
海底泥中から見いだされた大型珪藻 Coscinodiscus wailesii Gran 休眠細胞の形態と復活.
First record of a bloom Thalassiosira diporocyclus in the eastern Seto Inland Sea.
播磨灘の漁場環境と植物プランクトンの変動20年間のモニタリングの成果.
Restoration of cell size by vegetative cell enlargement in Coscinodiscus wailesii (Bacillariophyceae).
培養条件下における大型の珪藻類のCoscinodiscus wailesiiの増大胞子形成.
Promotion of sperm formation of a giant diatom Coscinodiscus wailesii Gran by a marine bacterium.

ConferenceProceedingWhole (4)

Harmful algal blooms affect early-life stages of Japanese pearl oyster, Pinctada fucata martensii.
Mortality and pathology of Japanese scallop, Patinopecten (Mizuhopecten) yessoensis, and noble scallop, Mimachlamys nobilis, fed monoclonal culture of PTX-producer, Dinophysis caudata.
Plankton metagenomics in Okhotsk Sea.
Genetic structure of Culucita sp. Pincushion starfish in the coral triangle

Patent (4)

1) News probes and microarray system for detecting of harmful algal bloom causing species.
A new method for manufacturing the diarrheic shellfish poisoning okadaic acids, dinophysistoxins and the fat-soluble toxin pectenotoxins.
A new technique for detection of gene mutation in the manila clam
Novel virus infectious to Teleaulax amphioxeia Cryptophyceae and the use.
1
Karin Gerard

Investigadora asociada

Universidad de Magallanes

PUNTA ARENAS, Chile