77 results found
    1. Cell Biology

    Bmal1 integrates mitochondrial metabolism and macrophage activation

    Ryan K Alexander, Yae-Huei Liou ... Chih-Hao Lee
    Macrophage Bmal1 controls the timing of the glycolytic to oxidative metabolism transition that dictates the extent of Hif-1a activation and the associated inflammatory response.
    1. Neuroscience

    Nuclear envelope protein MAN1 regulates clock through BMAL1

    Shu-Ting Lin, Luoying Zhang ... Ying-Hui Fu
    A protein within the nuclear membrane, MAN1, controls the expression of the circadian clock gene, BMAL1, in an example of cross-talk between two major gene regulatory pathways.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    MYOD1 functions as a clock amplifier as well as a critical co-factor for downstream circadian gene expression in muscle

    Brian A Hodge, Xiping Zhang ... Karyn A Esser
    The myogenic lineage transcription factor, MYOD1, amplifies and works with the core clock factors to support a daily muscle gene expression program.
    1. Neuroscience

    Differential effects of light and feeding on circadian organization of peripheral clocks in a forebrain Bmal1 mutant

    Mariko Izumo, Martina Pejchal ... Joseph S Takahashi
    Conditional deletion of Bmal1 in the forebrain/SCN reveals an essential role of a functional master clock in maintaining synchronized and high amplitude rhythms of peripheral clocks.
    1. Neuroscience

    Bmal1 function in skeletal muscle regulates sleep

    J Christopher Ehlen, Allison J Brager ... Ketema N Paul
    Expression of transcription factor BMAL1 in skeletal muscle reduces the recovery response to sleep loss and is both necessary and sufficient to regulate total sleep amount.
    1. Chromosomes and Gene Expression
    2. Neuroscience

    Acetylation of BMAL1 by TIP60 controls BRD4-P-TEFb recruitment to circadian promoters

    Nikolai Petkau, Harun Budak ... Gregor Eichele
    Acetylation of the circadian transcription factor BMAL1 by the acetyltransferase TIP60 is crucial for recruitment of the pause release factors to clock gene promoters and productive elongation of these genes.
    1. Neuroscience

    REV-ERBα mediates complement expression and diurnal regulation of microglial synaptic phagocytosis

    Percy Griffin, Patrick W Sheehan ... Erik S Musiek
    The BMAL1-REV-ERB axis controls expression of complement C4b expression and microglial synaptic phagoctyosis, providing a link between cellular circadian clock function and synaptic regulation.
    1. Cell Biology
    2. Immunology and Inflammation

    Neutrophil infiltration regulates clock-gene expression to organize daily hepatic metabolism

    María Crespo, Barbara Gonzalez-Teran ... Guadalupe Sabio
    Circadian neutrophil infiltration in the liver modulates liver clock-gene expression and daily hepatic metabolism through the secretion of elastase and activation of JNK-FGF21-Bmal1 axis in the hepatocyte.
    1. Immunology and Inflammation

    Susceptibility rhythm to bacterial endotoxin in myeloid clock-knockout mice

    Veronika Lang, Sebastian Ferencik ... Bert Maier
    Circadian clocks in murine myeloid cells are dispensable for circadian cytokine function, trafficking and endotoxic shock in response to LPS in vivo.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Quantification of protein abundance and interaction defines a mechanism for operation of the circadian clock

    Alex A Koch, James S Bagnall ... Andrew SI Loudon
    Dynamic interactions of core clock molecules are quantitively measured and mathematically modelled to reveal the hidden role of PER:CRY complexes in enhancing the mobility of CLOCK:BMAL1 to move to new DNA sites.

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