238 results found
    1. Immunology and Inflammation

    A population of innate myelolymphoblastoid effector cell expanded by inactivation of mTOR complex 1 in mice

    Fei Tang et al.
    A novel population of hematopoietic cells unmasked by mTORC1 inactivation reveals a new mechanism of innate immune tolerance and a new consequence of defective hematopoiesis.
    1. Neuroscience

    Orphan receptor GPR158 controls stress-induced depression

    Laurie P Sutton et al.
    The orphan receptor GPR158 is highly regulated by stress exposure and acts on key neuronal signaling pathways in the prefrontal cortex to control depressive-like behaviors.
    1. Cell Biology

    Ragulator and GATOR1 complexes promote fission yeast growth by attenuating TOR complex 1 through Rag GTPases

    Kim Hou Chia et al.
    The Rag-family GTPases, known activators of TOR complex 1 (TORC1), also function as attenuator that prevents deregulated hyperactivation of TORC1 signaling.
    1. Neuroscience

    Risk of punishment influences discrete and coordinated encoding of reward-guided actions by prefrontal cortex and VTA neurons

    Junchol Park, Bita Moghaddam
    Risk of punishment during reward seeking behavior is associated with a functional "disconnection" of the PFC-VTA circuit due to a transient loss of VTA-driven theta oscillation.
    1. Immunology and Inflammation

    High mTOR activity is a hallmark of reactive natural killer cells and amplifies early signaling through activating receptors

    Antoine Marçais et al.
    Chronic engagement of Natural killer cell inhibitory receptors by MHC-I molecules maintains a high activity of the mTOR pathway allowing subsequent amplification of signaling through activating receptors upon acute stimulation.
    1. Cell Biology
    2. Developmental Biology

    HMMR acts in the PLK1-dependent spindle positioning pathway and supports neural development

    Marisa Connell et al.
    HMMR regulates spindle positioning in neural and other cell types downstream of PLK1 and subsequently affects cortical NuMA-Dynein localization.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Proteomic analysis of cell cycle progression in asynchronous cultures, including mitotic subphases, using PRIMMUS

    Tony Ly et al.
    A detailed analysis of protein abundance and phosphorylation changes across mitotic subphases and interphase in asynchronously growing human cells has been enabled by combining FACS with quantitative MS-based proteomics.
    1. Cancer Biology

    KEAP1 loss modulates sensitivity to kinase targeted therapy in lung cancer

    Elsa B Krall et al.
    Loss of KEAP1 modulates sensitivity to targeted therapies in lung cancer.
    1. Stem Cells and Regenerative Medicine
    2. Immunology and Inflammation

    Modulation of occluding junctions alters the hematopoietic niche to trigger immune activation

    Rohan J Khadilkar et al.
    Occluding-junctions form a permeability barrier around the hematopoietic niche in Drosophila that controls the production of immune cells in response to infection by shaping the signalling micro-environment produced by the niche.
    1. Chromosomes and Gene Expression
    2. Structural Biology and Molecular Biophysics

    Structure of the chromatin remodelling enzyme Chd1 bound to a ubiquitinylated nucleosome

    Ramasubramanian Sundaramoorthy et al.
    The unwrapping two turns of DNA on Chd1-bound nucleosomes cause the histone H3 tail and ubiquitin to be re-positioned.

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