1,984 results found
    1. Biochemistry and Chemical Biology

    Structure and reconstitution of yeast Mpp6-nuclear exosome complexes reveals that Mpp6 stimulates RNA decay and recruits the Mtr4 helicase

    Elizabeth V Wasmuth, John C Zinder ... Christopher D Lima
    The nuclear exosome cofactors Mpp6 and Rrp47 can stimulate exoribonuclease activities of the nuclear RNA exosome and recruit the Mtr4 helicase to promote helicase dependent RNA decay.
    1. Cancer Biology

    Dual targeting of histone deacetylases and MYC as potential treatment strategy for H3-K27M pediatric gliomas

    Danielle Algranati, Roni Oren ... Efrat Shema
    Combined inhibition of oncogenic and epigenetic pathways results in a substantial decrease in the viability and growth of H3-K27M pediatric glioma models.
    1. Neuroscience

    Excitatory neurotransmission activates compartmentalized calcium transients in Müller glia without affecting lateral process motility

    Joshua M Tworig, Chandler J Coate, Marla B Feller
    During development, lateral processes of retinal Müller glia are highly motile, and this motility persists when retinal waves and calcium transients are blocked, suggesting that Müller glial morphology is established independent of neuronal activity.
    1. Cancer Biology

    BMP2 and BMP7 cooperate with H3.3K27M to promote quiescence and invasiveness in pediatric diffuse midline gliomas

    Paul Huchede, Swann Meyer ... Marie Castets
    BMP2 and 7 synergize with H3.3K27M epigenetic context to establish a quiescent but invasive state in pediatric diffuse midline gliomas.
    1. Cancer Biology
    2. Neuroscience

    NMNAT promotes glioma growth through regulating post-translational modifications of P53 to inhibit apoptosis

    Jiaqi Liu, Xianzun Tao ... R Grace Zhai
    NMNAT is genetically required for glioma development and promotes glioma growth by allowing a higher tolerance to DNA damage and inhibiting DNA damage-p53-caspase-3 apoptosis signaling pathway by enhancing NAD+-dependent posttranslational modifications (PTMs) poly(ADP-ribosyl)ation (PARylation) and deacetylation of p53.
    1. Neuroscience

    Reevaluating the neural noise in dyslexia using biomarkers from electroencephalography and high-resolution magnetic resonance spectroscopy

    Agnieszka Glica, Katarzyna Wasilewska ... Katarzyna Jednoróg
    Findings challenge the neural noise hypothesis of dyslexia, showing no differences in excitatory/inhibitory balance between individuals with dyslexia and controls.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Stochastic cell-cycle entry and cell-state-dependent fate outputs of injury-reactivated tectal radial glia in zebrafish

    Shuguang Yu, Jie He
    The analysis of injury-reactivated tectal radial glia in zebrafish reveals a stochastic cell-cycle entry and cell-state-dependent regulation of the balance between neurogenesis and gliogenesis.
    1. Biochemistry and Chemical Biology

    GPIHBP1 expression in gliomas promotes utilization of lipoprotein-derived nutrients

    Xuchen Hu, Ken Matsumoto ... Haibo Jiang
    The expression of the lipoprotein lipase (LPL) transporter GPIHBP1 in glioma capillaries promotes the LPL-mediated processing of triglyceride-rich lipoproteins, thereby providing lipid nutrients for glioma cells.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Sphingosine-1-phosphate signaling regulates the ability of Müller glia to become neurogenic, proliferating progenitor-like cells

    Olivia B Taylor, Nicholas DeGroff ... Andy J Fischer
    Inflammatory S1P signaling is dynamically regulated in chick Müller glia after retinal injury and suppresses Müller glia reprogramming into neuron-like cells.
    1. Cancer Biology
    2. Chromosomes and Gene Expression

    Histone deposition pathways determine the chromatin landscapes of H3.1 and H3.3 K27M oncohistones

    Jay F Sarthy, Michael P Meers ... Steven Henikoff
    Deposition of mutant oncohistones by alternative nucleosome assembly pathways results in dramatic local differences in histone methylation in pediatric diffuse midline gliomas.

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