3,611 results found
    1. Cell Biology
    2. Neuroscience

    Psychological stress disturbs bone metabolism via miR-335-3p/Fos signaling in osteoclast

    Jiayao Zhang, Juan Li ... Weicai Liu
    miR-335-3p, which targets FOS and inhibits its activation of NFATC1 signaling, is an important regulator for osteoclast function and responsible for the psychological stress-induced osteoporosis.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Specificity in endoplasmic reticulum-stress signaling in yeast entails a step-wise engagement of HAC1 mRNA to clusters of the stress sensor Ire1

    Eelco van Anken, David Pincus ... Peter Walter
    Selective docking of HAC1 mRNA on Ire1 clusters at a site separate from the Ire1 RNase domain is key for endoplasmic reticulum stress signaling.
    1. Neuroscience

    RETRACTED: Alcohol drinking alters stress response to predator odor via BNST kappa opioid receptor signaling in male mice

    Lara S Hwa, Sofia Neira ... Thomas L Kash
    Heavy alcohol drinking primes dynorphin /kappa opioid systems in the bed nucleus of the stria terminalis to alter stress responses in mice.
    1. Cancer Biology
    2. Immunology and Inflammation

    Tissue-autonomous immune response regulates stress signaling during hypertrophy

    Robert Krautz, Dilan Khalili, Ulrich Theopold
    The immune effector Drosomycin buffers stress signaling in hypertrophic salivary glands to inhibit their disintegration, detection by the cellular immune response, and promotes further overgrowth.
    1. Immunology and Inflammation

    Inflammatory stress signaling via NF-kB alters accessible cholesterol to upregulate SREBP2 transcriptional activity in endothelial cells

    Joseph Wayne M Fowler, Rong Zhang ... William C Sessa
    Detailed biochemical and metabolic analysis of the inflammatory response in human endothelial cells reveals that inflammation directly regulates cholesterol homeostasis.
    1. Cell Biology
    2. Developmental Biology

    Non-canonical Wnt signalling modulates the endothelial shear stress flow sensor in vascular remodelling

    Claudio A Franco, Martin L Jones ... Holger Gerhardt
    A threshold level of blood flow initiates developmental blood vessel regression; this threshold can be regulated by non-canonical Wnt ligands.
    1. Chromosomes and Gene Expression

    Yeast Nuak1 phosphorylates histone H3 threonine 11 in low glucose stress by the cooperation of AMPK and CK2 signaling

    Seunghee Oh, Jaehyoun Lee ... Jerry L Workman
    Yeast Nuak1 is an AMPK and CK2 dependent H3 T11 kinase.
    1. Cell Biology
    2. Immunology and Inflammation

    DNA damage signaling in Drosophila macrophages modulates systemic cytokine levels in response to oxidative stress

    Fabian Hersperger, Tim Meyring ... Katrin Kierdorf
    Immune activation in Drosophila macrophages during oxidative stress is regulated by DNA damage signaling, which controls proinflammatory cytokine release and the susceptibility of the fly to oxidative stress.
    1. Cell Biology

    Ceapins inhibit ATF6α signaling by selectively preventing transport of ATF6α to the Golgi apparatus during ER stress

    Ciara M Gallagher, Peter Walter
    Ceapins specifically inhibit ATF6α signaling by preventing its transport to the Golgi during endoplasmic reticulum stress.
    1. Plant Biology

    Phosphoprotein SAK1 is a regulator of acclimation to singlet oxygen in Chlamydomonas reinhardtii

    Setsuko Wakao, Brian L Chin ... Krishna K Niyogi
    SAK1, a novel cytoplasmic phosphoprotein, is a key intermediate component of the retrograde signaling pathway controlling nuclear gene expression during acclimation of Chlamydomonas cells to singlet oxygen stress.

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