4,039 results found
    1. Immunology and Inflammation
    2. Cell Biology

    Calcium-mediated shaping of naive CD4 T-cell phenotype and function

    Vincent Guichard et al.
    Calcium-calcineurin signaling cascade drives the acquisition of both the phenotype of the most self-reactive naive CD4 T cells and their enhanced cell-intrinsic ability to commit into induced regulatory T cells upon activation.
    1. Immunology and Inflammation

    Discovery of surrogate agonists for visceral fat Treg cells that modulate metabolic indices in vivo

    Ricardo A Fernandes et al.
    Surrogate agonist peptide ligands discovered through screening of an IAb-peptide library potentiate expansion of visceral adipose tissue resident regulatory T cells and protect mice from inflammation and improve metabolic indices.
    1. Immunology and Inflammation

    Gut Helicobacter presentation by multiple dendritic cell subsets enables context-specific regulatory T cell generation

    Emilie V Russler-Germain et al.
    In vitro and in vivo studies show that multiple dendritic cell subsets are capable of presenting gut Helicobacter antigens to induce regulatory T cells.
    1. Biochemistry and Chemical Biology
    2. Immunology and Inflammation

    Calibration of cell-intrinsic interleukin-2 response thresholds guides design of a regulatory T cell biased agonist

    Caleb R Glassman et al.
    A panel of interleukin-2 partial agonists designed to exploit distinct immune cell response thresholds enabled selective activation of regulatory T cells in vivo.
    1. Immunology and Inflammation

    The kinase PDK1 is critical for promoting T follicular helper cell differentiation

    Zhen Sun et al.
    PDK1 serves as a critical role for intrinsically promoting T follicular helper cell differentiation and effector functions via controlling expression level of TCF1.
    1. Cancer Biology

    STRIPAK directs PP2A activity toward MAP4K4 to promote oncogenic transformation of human cells

    Jong Wook Kim et al.
    ST recruitment of STRIPAK facilitates PP2A-mediated dephosphorylation of MAP4K4 and induces cell transformation highlighting that STRIPAK complex plays a key role in defining PP2A specificity and activity.
    1. Microbiology and Infectious Disease

    Characterization of a Toxoplasma effector uncovers an alternative GSK3/β-catenin-regulatory pathway of inflammation

    Huan He et al.
    A genetic screen in combination with biochemical approaches reveal hijacking of the host β-catenin destruction complex by the parasite T. gondii to reprogram immune gene expression.
    1. Immunology and Inflammation

    Critical role of WNK1 in MYC-dependent early mouse thymocyte development

    Robert Köchl et al.
    Development of mouse thymocytes through the pre-TCR checkpoint requires WNK1 kinase signalling via the OXSR1 and STK39 kinases and the SLC12A2 ion co-transporter leading to MYC-dependent cell proliferation.
    1. Immunology and Inflammation

    Na+ influx via Orai1 inhibits intracellular ATP-induced mTORC2 signaling to disrupt CD4 T cell gene expression and differentiation

    Yong Miao et al.
    Non-specific sodium entry inhibits T cell receptor induced gene expression and differentiation of T cells by depleting intracellular ATP and disrupting mTORC2 dependent signalling axis.
    1. Computational and Systems Biology
    2. Developmental Biology

    A stochastic epigenetic switch controls the dynamics of T-cell lineage commitment

    Kenneth KH Ng et al.
    The timing and outcome of mammalian cell lineage decisions can be controlled by slow, stochastic events on individual regulatory gene loci.

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