4,207 results found
    1. Immunology and Inflammation

    A lncRNA identifies Irf8 enhancer element in negative feedback control of dendritic cell differentiation

    Huaming Xu, Zhijian Li ... Martin Zenke
    A novel lncRNA marks the Irf8 downstream enhancer that is crucial for differentiation of plasmacytoid dendritic cells (pDC) and classical dendritic cells type 1 (cDC1) and confers feedback inhibition of Irf8 transcription.
    1. Computational and Systems Biology
    2. Immunology and Inflammation

    IFN-mediated negative feedback supports bacteria class-specific macrophage inflammatory responses

    Rachel A Gottschalk, Michael G Dorrington ... Ronald N Germain
    Inflammatory dynamics are tailored to bacterial class through macrophage integration of microbial stimuli and cytokine feedback.
    1. Cell Biology

    A microRNA negative feedback loop downregulates vesicle transport and inhibits fear memory

    Rebecca S Mathew, Antonis Tatarakis ... Danesh Moazed
    A fear conditioning-induced miRNA acts in a negative feedback loop that targets vesicle exocytosis and neurotransmitter receptor trafficking, and inhibits memory formation.
    1. Cell Biology
    2. Computational and Systems Biology

    Akt phosphorylates insulin receptor substrate to limit PI3K-mediated PIP3 synthesis

    Alison L Kearney, Dougall M Norris ... James G Burchfield
    Akt phosphorylates insulin receptor substrate to engage negative feedback and limit signal propagation.
    1. Cell Biology
    2. Developmental Biology

    Negative feedback couples Hippo pathway activation with Kibra degradation independent of Yorkie-mediated transcription

    Sherzod A Tokamov, Ting Su ... Richard G Fehon
    Kibra-mediated Hippo complex assembly promotes Kibra degradation in a negative feedback loop that is regulated by mechanical tension.
    1. Computational and Systems Biology

    Cell-cycle-gated feedback control mediates desensitization to interferon stimulation

    Anusorn Mudla, Yanfei Jiang ... Nan Hao
    Cell cycle gating enables a temporal compartmentalization of negative vs positive feedback control processes, leading to differential responses to repetitive interferon stimulations.
    1. Cancer Biology
    2. Chromosomes and Gene Expression

    Multiple tumor suppressors regulate a HIF-dependent negative feedback loop via ISGF3 in human clear cell renal cancer

    Lili Liao, Zongzhi Z Liu ... Haifeng Yang
    Major secondary tumor suppressors in kidney cancer are required to maintain the activity of a tumor suppressive transcription factor after the loss of the primary tumor suppressor VHL.
    1. Cell Biology
    2. Computational and Systems Biology

    Transcriptional regulation of Sis1 promotes fitness but not feedback in the heat shock response

    Rania Garde, Abhyudai Singh ... David Pincus
    The chaperones Hsp70 and Sis1 collaborate to repress the heat shock response and are both transcriptional targets of the heat shock response, yet only Hsp70 acts as a negative feedback regulator of the heat shock response.
    1. Neuroscience

    The inhibitory microcircuit of the substantia nigra provides feedback gain control of the basal ganglia output

    Jennifer Brown, Wei-Xing Pan, Joshua Tate Dudman
    Negative feedback signals within the substantia nigra regulate the output of the basal ganglia, with implications for disorders such as Parkinson's disease.
    1. Cell Biology

    Homeostatic control of START through negative feedback between Cln3-Cdk1 and Rim15/Greatwall kinase in budding yeast

    Nicolas Talarek, Elisabeth Gueydon, Etienne Schwob
    Inhibition of phosphatases by kinases develops Whi5 phosphorylation and cell cycle function in low cyclin-dependent kinase activity.

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