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Wataru Iwasaki
Researcher at University of Tokyo
Publications - 111
Citations - 4170
Wataru Iwasaki is an academic researcher from University of Tokyo. The author has contributed to research in topics: Gene & Genome. The author has an hindex of 26, co-authored 91 publications receiving 2906 citations. Previous affiliations of Wataru Iwasaki include Hokkaido University & National Institute of Genetics.
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MiFish, a set of universal PCR primers for metabarcoding environmental DNA from fishes: detection of more than 230 subtropical marine species.
Masaki Miya,Yukuto Sato,Tsukasa Fukunaga,Tetsuya Sado,J. Y. Poulsen,Keiichi Sato,Toshifumi Minamoto,Satoshi Yamamoto,Hiroki Yamanaka,Hitoshi Araki,Michio Kondoh,Wataru Iwasaki +11 more
TL;DR: The metabarcoding approach presented here is non-invasive, more efficient, more cost-effective and more sensitive than the traditional survey methods and has the potential to serve as an alternative tool for biodiversity monitoring that revolutionizes natural resource management and ecological studies of fish communities on larger spatial and temporal scales.
Journal ArticleDOI
MitoFish and MitoAnnotator: A Mitochondrial Genome Database of Fish with an Accurate and Automatic Annotation Pipeline
Wataru Iwasaki,Tsukasa Fukunaga,Ryota Isagozawa,Koichiro Yamada,Yasunobu Maeda,Takashi P. Satoh,Tetsuya Sado,Kohji Mabuchi,Hirohiko Takeshima,Masaki Miya,Mutsumi Nishida +10 more
TL;DR: MitoFish contains re-annotations of previously sequenced fish mitogenomes, enabling researchers to refer to them when they find annotations that are likely to be erroneous or while conducting comparative mitogenomic analyses.
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Evolutionary origin of the Scombridae (tunas and mackerels): members of a paleogene adaptive radiation with 14 other pelagic fish families.
Masaki Miya,Matt Friedman,Takashi P. Satoh,Hirohiko Takeshima,Tetsuya Sado,Wataru Iwasaki,Yusuke Yamanoue,Masanori Nakatani,Kohji Mabuchi,Jun G. Inoue,Jan Y. Poulsen,Tsukasa Fukunaga,Yukuto Sato,Mutsumi Nishida +13 more
TL;DR: A clade of open-ocean fishes containing Scombridae is named “Pelagia” in reference to the common habitat preference that links the 15 families, suggesting that they represent a previously undetected adaptive radiation in the pelagic realm.
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Functional characterization of flavobacteria rhodopsins reveals a unique class of light-driven chloride pump in bacteria
Susumu Yoshizawa,Yohei Kumagai,Hana Kim,Hana Kim,Yoshitoshi Ogura,Tetsuya Hayashi,Wataru Iwasaki,Edward F. DeLong,Edward F. DeLong,Kazuhiro Kogure +9 more
TL;DR: The genome of the marine flavobacterium Nonlabens marinus S1-08T encodes three different types of rhodopsins, and functional analysis demonstrated that NM-R1 andNM-R2 are light-driven outward-translocating H+ and Na+ pumps, respectively, representing the first chloride-pumping r Rhodopsin uncovered in a marine bacterium.
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Environmental DNA enables detection of terrestrial mammals from forest pond water
Masayuki Ushio,Hisato Fukuda,Toshiki Inoue,Kobayashi Makoto,Osamu Kishida,Keiichi Sato,Koichi Murata,Masato Nikaido,Tetsuya Sado,Yukuto Sato,Masamichi Takeshita,Wataru Iwasaki,Hiroki Yamanaka,Michio Kondoh,Masaki Miya +14 more
TL;DR: The results presented here show that the eDNA metabarcoding approach is also promising even for forest mammal biodiversity surveys, and suggests that MiMammal primers are capable of amplifying and distinguishing a diverse group of mammalian species.