Search Results - "Hatayama, Masayoshi"

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    Characterization of As efflux from the roots of As hyperaccumulator Pteris vittata L by Huang, Yi, Hatayama, Masayoshi, Inoue, Chihiro

    Published in Planta (01-12-2011)
    “…In some plant species, various arsenic (As) species have been reported to efflux from the roots. However, the details of As efflux by the As hyperaccumulator…”
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    Journal Article
  3. 3

    Arsenic accumulation by aquatic macrophyte coontail (Ceratophyllum demersum L.) exposed to arsenite, and the effect of iron on the uptake of arsenite and arsenate by Khang, Huynh Vinh, Hatayama, Masayoshi, Inoue, Chihiro

    Published in Environmental and experimental botany (01-11-2012)
    “…► Arsenic accumulation by Ceratophyllum demersum was pH-dependent. ► C. demersum accumulated high concentrations of arsenic after exposed to As(III)-containing…”
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    Journal Article
  4. 4

    Effects of cultivation conditions on the uptake of arsenite and arsenic chemical species accumulated by Pteris vittata in hydroponics by Hatayama, Masayoshi, Sato, Takahiko, Shinoda, Kozo, Inoue, Chihiro

    Published in Journal of bioscience and bioengineering (01-03-2011)
    “…The physiological responses of the arsenic-hyperaccumulator, Pteris vittata, such as arsenic uptake and chemical transformation in the fern, have been…”
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    Journal Article
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    Localization of a flavonoid biosynthetic polyphenol oxidase in vacuoles by Ono, Eiichiro, Hatayama, Masayoshi, Isono, Yuri, Sato, Takuya, Watanabe, Ryoko, Yonekura-Sakakibara, Keiko, Fukuchi-Mizutani, Masako, Tanaka, Yoshikazu, Kusumi, Takaaki, Nishino, Tokuzo, Nakayama, Toru

    “…Aureusidin synthase, a polyphenol oxidase (PPO), specifically catalyzes the oxidative formation of aurones from chalcones, which are plant flavonoids, and is…”
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    Journal Article
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    Production of tetraketide lactones by mutated Antirrhinum majus chalcone synthases (AmCHS1) by Hatayama, Masayoshi, Unno, Hideaki, Kusunoki, Masami, Takahashi, Seiji, Nishino, Tokuzo, Nakayama, Toru

    Published in Journal of bioscience and bioengineering (01-08-2010)
    “…Chalcone synthase (CHS) is a key enzyme of flavonoid biosynthesis in higher plants, catalyzing the stepwise decarboxylative condensation of three acetate units…”
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    Journal Article
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    Investigation of Arsenic Accumulation and Senescence by Measuring Possible Indicators of Arsenic Stress in Pteris vittata by Hatayama, Masayoshi, Inoue, Chihiro, Shinoda, Kozo

    “…An arsenic-hyperaccumulater, Pteris vittata, has been considered as an environmental friendly-method to clean up arsenic-contaminated water. Although P…”
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    Conference Proceeding
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    Characterization of pteris vittata rhizosphere during treatment of arsenite in hydroponics by Yi Huang, Hatayama, M, Inoue, C

    “…Arsenic accumulation by hyperaccumulator, Pteris vittata, when exposed to arsenite in hydroponics is comparable to that when exposed to arsenate while arsenite…”
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    Conference Proceeding