9,053 results found
    1. Cancer Biology
    2. Cell Biology

    Different promoter affinities account for specificity in MYC-dependent gene regulation

    Francesca Lorenzin, Uwe Benary ... Elmar Wolf
    Differences in promoter affinity and MYC levels explain distinct expression profiles induced by physiological and oncogenic MYC.
    1. Cancer Biology

    MYC regulates ribosome biogenesis and mitochondrial gene expression programs through its interaction with host cell factor–1

    Tessa M Popay, Jing Wang ... William P Tansey
    Interaction of oncoprotein transcription factor MYC with chromatin-associated protein host cell factor–1 controls expression of genes important for ribosome biogenesis and mitochondrial vigor, loss of which promotes tumor regression.
    1. Cell Biology
    2. Immunology and Inflammation

    TAPBPR alters MHC class I peptide presentation by functioning as a peptide exchange catalyst

    Clemens Hermann, Andy van Hateren ... Louise H Boyle
    We reveal TAPBPR is a peptide exchange catalyst which restricts the peptide repertoire presented by MHC I on cells, a finding which has important implications for all aspects of immune recognition.
    1. Immunology and Inflammation

    Expression levels of MHC class I molecules are inversely correlated with promiscuity of peptide binding

    Paul E Chappell, El Kahina Meziane ... Jim Kaufman
    The number of different peptides presented by major histocompatibility complex class I molecules to the immune system's T lymphocytes is inversely correlated with cell surface expression and is strongly associated with the response to infectious disease.
    1. Immunology and Inflammation

    Quantitative analysis of how Myc controls T cell proteomes and metabolic pathways during T cell activation

    Julia M Marchingo, Linda V Sinclair ... Doreen A Cantrell
    Myc-dependent induction of amino acid transporter expression in response to T cell receptor activation is essential to enable T cell proteome remodelling upon immune activation.
    1. Developmental Biology
    2. Neuroscience

    Imp/IGF2BP levels modulate individual neural stem cell growth and division through myc mRNA stability

    Tamsin J Samuels, Aino I Järvelin ... Ilan Davis
    Single molecule mRNA imaging uncovers post-transcriptional regulation of myc mRNA, via a cell-intrinsic mechanism allowing individualised control of neural stem cell proliferation during Drosophila brain development.
    1. Cell Biology
    2. Immunology and Inflammation

    TAPBPR bridges UDP-glucose:glycoprotein glucosyltransferase 1 onto MHC class I to provide quality control in the antigen presentation pathway

    Andreas Neerincx, Clemens Hermann ... Louise H Boyle
    The recently discovered peptide editor TAPBPR binds to UDP-glucose:glycoprotein glucosyltransferase 1 to provide quality control in the antigen presentation pathway by facilitating the reglucosylation of the glycan on MHC class I molecules.
    1. Biochemistry and Chemical Biology
    2. Immunology and Inflammation

    The ER folding sensor UGGT1 acts on TAPBPR-chaperoned peptide-free MHC I

    Lina Sagert, Christian Winter ... Robert Tampé
    The endoplasmic reticulum (ER) folding sensor UGGT1 essentially cooperates with the peptide editor TAPBPR to provide quality control of MHC I molecules in the antigen presentation pathway.
    1. Cancer Biology
    2. Ecology

    Mitochondrial genome sequencing of marine leukaemias reveals cancer contagion between clam species in the Seas of Southern Europe

    Daniel Garcia-Souto, Alicia L Bruzos ... Jose MC Tubio
    Genome sequencing analysis dissects the origins and evolution of cancer transmission between clam species in the Seas of Southern Europe.
    1. Immunology and Inflammation
    2. Neuroscience

    MHC class I and MHC class II reporter mice enable analysis of immune oligodendroglia in mouse models of multiple sclerosis

    Em P Harrington, Riley B Catenacci ... Peter A Calabresi
    Oligodendroglia express major histocompatibility complex (MHC) pathways in response to inflammation and MHC reporter mice allow for the investigation of MHC molecule expressing cells in vivo.

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