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  1. Article

    Open Access

    Crucial role of TFAP2B in the nervous system for regulating NREM sleep

    The AP-2 transcription factors are crucial for regulating sleep in both vertebrate and invertebrate animals. In mice, loss of function of the transcription factor AP-2β (TFAP2B) reduces non-rapid eye movement ...

    Ayaka Nakai, Mitsuaki Kashiwagi, Tomoyuki Fujiyama, Kanako Iwasaki… in Molecular Brain (2024)

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  2. Article

    Open Access

    Impaired wakefulness and rapid eye movement sleep in dopamine-deficient mice

    Despite the established roles of the dopaminergic system in promoting arousal, the effects of loss of dopamine on the patterns of sleep and wakefulness remain elusive. Here, we examined the sleep architecture ...

    Mitsuaki Kashiwagi, Mika Kanuka, Kaeko Tanaka, Masayo Fujita… in Molecular Brain (2021)

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  3. No Access

    Article

    Comprehensive Extraction Study Using N,N-Dioctyldiglycolamic Acid

    We report on the acid dissociation constants (Ka) of diglycolamic acid-type ligands together with comprehensive data on the extraction performance of N,N-dioctyldiglycolamic acid (DODGAA) for 54 metal ions. The p...

    Kojiro Shimojo, Ayaka Nakai, Hiroyuki Okamura, Takumi Saito… in Analytical Sciences (2014)

  4. No Access

    Article

    Extraction Behavior and Selective Separation of Lead(II) Using N, N-Dioctyldiglycol Amic Acid

    Selective separation of lead ions (Pb2+) from aqueous solutions containing multiple divalent metal ions (Pb2+, Cu2+, Cd2+, Zn2+, Mn2+, Co2+, and Ni2+) was investigated using liquid-liquid extraction. N, N-Dioctyl...

    Kojiro Shimojo, Ayaka Nakai, Hiroyuki Okamura, Akira Ohashi… in Analytical Sciences (2013)