Noriyuki Takai
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View article: Revealing the electron driven mechanism in metal catalyzed Kumada cross coupling reaction
Revealing the electron driven mechanism in metal catalyzed Kumada cross coupling reaction Open
The electron motion mechanism of the metal-catalyzed Kumada cross-coupling reaction, which synthesizes biphenyl from chlorobenzene and phenylmagnesium chloride (a Grignard reagent) using a palladium (Pd) complex with an auxiliary phosphine…
View article: Genetic variability of Myxobolus nagaraensis (Bivalvulida: Myxobolidae) infecting freshwater gobies Rhinogobius Gill 1859 (Gobiiformes: Oxudercidae) from rivers in Japan
Genetic variability of Myxobolus nagaraensis (Bivalvulida: Myxobolidae) infecting freshwater gobies Rhinogobius Gill 1859 (Gobiiformes: Oxudercidae) from rivers in Japan Open
View article: Migratory Routes Of The Japanese Common Squid (Todarodes Pacificus) Inferred From Analyses Of Statolith Trace Elements, And Nitrogen And Carbon Stable Isotopes
Migratory Routes Of The Japanese Common Squid (Todarodes Pacificus) Inferred From Analyses Of Statolith Trace Elements, And Nitrogen And Carbon Stable Isotopes Open
No abstracts are to be cited without prior reference to the author.The Sea of Japan is divided by the Subarctic Front into two distrinct regions: the Subarctic and the Tsushima current Japanese common squid (Todarodes pacificus) that inhab…
View article: Phylogenetic position of the Atlantic Gnomefish, <i>Scombrops oculatus</i> (Teleostei: Scombropidae), within the genus <i>Scombrops</i>, inferred from the sequences of complete mitochondrial genome and cytochrome <i>c</i> oxidase subunit I genes
Phylogenetic position of the Atlantic Gnomefish, <i>Scombrops oculatus</i> (Teleostei: Scombropidae), within the genus <i>Scombrops</i>, inferred from the sequences of complete mitochondrial genome and cytochrome <i>c</i> oxidase subunit I genes Open
We determined the complete mitochondrial genome of the Atlantic Gnomefish, Scombrops oculatus (Scombropidae). The total length of mitochondrial DNA (mtDNA) was 16,515 bp and included 13 protein-coding genes, two ribosomal RNA genes,…
View article: Genetic difference between African and Japanese scombropid populations based on cytochrome<i> c</i> oxidase subunit I gene sequences
Genetic difference between African and Japanese scombropid populations based on cytochrome<i> c</i> oxidase subunit I gene sequences Open
The fish family Scombropidae consists of a single genus, Scombrops, and is distributed in the waters of the northwestern Pacific Ocean, southwestern Indian Ocean and western Atlantic Ocean, including the Caribbean Sea. Among these, …
View article: Distribution patterns of settlement-stage juveniles of Girella punctata and Girella leonina on the rocky coast of the Kanto–Izu region, Japan
Distribution patterns of settlement-stage juveniles of Girella punctata and Girella leonina on the rocky coast of the Kanto–Izu region, Japan Open
The early life history of girellid fishes in Japanese waters is unclear, and little is known about their species-specific reproductive strategies. We examined seasonal changes of distribution patterns for settlement-stage juveniles of Gire…
View article: The seasonal trophic link between Great Cormorant <i>Phalacrocorax carbo</i> and ayu <i>Plecoglossus altivelis altivelis</i> reared for mass release
The seasonal trophic link between Great Cormorant <i>Phalacrocorax carbo</i> and ayu <i>Plecoglossus altivelis altivelis</i> reared for mass release Open
The feeding ecology of Great Cormorants ( Phalacrocorax carbo ) during the breeding season in the Kano River basin, central Japan, was examined to clarify the trophic relationship between the cormorants and ayu ( Plecoglossus altivelis alt…
View article: Complete mitochondrial genome of an undescribed gnomefish of the genus<i>Scombrops</i>(Teleostei, Scombropidae) from southern waters off Kyushu Island, Japan
Complete mitochondrial genome of an undescribed gnomefish of the genus<i>Scombrops</i>(Teleostei, Scombropidae) from southern waters off Kyushu Island, Japan Open
The complete mitochondrial genome of an undescribed gnomefish species of the genus Scombrops was determined using a PCR-based method. The total length of mitochondrial DNA (mtDNA) was 16,521 bp, and included 13 protein-coding genes,…
View article: Infection Status of Ayu and Other Wild Fish with <i>Flavobacterium psychrophilum</i> and <i>Edwardsiella ictaluri</i> in the Tama River, Japan
Infection Status of Ayu and Other Wild Fish with <i>Flavobacterium psychrophilum</i> and <i>Edwardsiella ictaluri</i> in the Tama River, Japan Open
The Tama River is an urban river flowing throughout the Tokyo Metropolis. The water quality has been improved and a large number of wild ayu Plecoglossus altivelis migrate upstream in recent years. We conducted an epidemiological survey on…
View article: Retraction Note to: A translocator protein ligand PK11195 shows antigrowth activity in human choriocarcinoma cells
Retraction Note to: A translocator protein ligand PK11195 shows antigrowth activity in human choriocarcinoma cells Open
View article: Retraction Note to: Erucylphosphocholine induces growth inhibition, cell cycle arrest, and apoptosis in human choriocarcinoma cells
Retraction Note to: Erucylphosphocholine induces growth inhibition, cell cycle arrest, and apoptosis in human choriocarcinoma cells Open
View article: Retraction Note to: Calcium/calmodulin-dependent kinase inhibitor induces growth inhibition, cell cycle arrest, and apoptosis in human choriocarcinoma cells
Retraction Note to: Calcium/calmodulin-dependent kinase inhibitor induces growth inhibition, cell cycle arrest, and apoptosis in human choriocarcinoma cells Open
View article: DISTRIBUTION OF RADIOACTIVE CESIUM IN BOTTOM SEDIMENT AND HYDROPHYTES OF A PARK LAKE
DISTRIBUTION OF RADIOACTIVE CESIUM IN BOTTOM SEDIMENT AND HYDROPHYTES OF A PARK LAKE Open
福島第一原子力発電所事故以降，公園内湖沼の放射性セシウムが利用者等に及ぼす影響が懸念されている。本研究は底質や水生植物の放射性セシウムの分布特性とそれらの規定要因を明らかにするため福島県の公園内湖沼の調査を行い，以下の知見を得た。1）2013年と2014年では底質表層平均Cs-137濃度は共に約3kBq/kgで有意差はない。2）底質表層Cs-137濃度は，Si含量と負の相関，K含量と正の相関がみられた。3）底質Cs-137濃度の鉛直分布は表層で高いが，地点により最大値を示す…