A temperature-compensated model for circadian rhythms that can be entrained by temperature cycles

Tsutomu Takeuchi, Takamichi Hinohara, Gen Kurosawa, Kenko Uchida

    研究成果: Article

    15 引用 (Scopus)

    抄録

    From the viewpoint that reaction rates will change with temperature, we present a general method to build circadian clock models that generate circadian oscillations with almost constant period under different constant ambient temperature, and propose an algorithm estimating the parameter condition for compensated period against the change of temperature based on the PER single-feedback loop model of Goldbeter [1995. A model for circadian oscillations in the Drosophila period protein (PER). Proc. R. Soc. London Ser. B 261, 319-324] for Drosophila. We show that the model with derived parameters can realize the temperature compensation over a wide range of temperature, and simultaneously can realize the entrainment to temperature cycles.

    元の言語English
    ページ(範囲)195-204
    ページ数10
    ジャーナルJournal of Theoretical Biology
    246
    発行部数1
    DOI
    出版物ステータスPublished - 2007 5 7

    Fingerprint

    Circadian Rhythm
    circadian rhythm
    Cycle
    Temperature
    Drosophilidae
    temperature
    oscillation
    Drosophila
    Oscillation
    Temperature Compensation
    Protein
    Period Circadian Proteins
    Entrainment
    Model
    Proteins
    Feedback Loop
    Reaction Rate
    Circadian Clocks
    ambient temperature
    proteins

    ASJC Scopus subject areas

    • Agricultural and Biological Sciences(all)

    これを引用

    A temperature-compensated model for circadian rhythms that can be entrained by temperature cycles. / Takeuchi, Tsutomu; Hinohara, Takamichi; Kurosawa, Gen; Uchida, Kenko.

    :: Journal of Theoretical Biology, 巻 246, 番号 1, 07.05.2007, p. 195-204.

    研究成果: Article

    Takeuchi, Tsutomu ; Hinohara, Takamichi ; Kurosawa, Gen ; Uchida, Kenko. / A temperature-compensated model for circadian rhythms that can be entrained by temperature cycles. :: Journal of Theoretical Biology. 2007 ; 巻 246, 番号 1. pp. 195-204.
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