7,093 results found
    1. Neuroscience

    Cerebellar modulation of memory encoding in the periaqueductal grey and fear behaviour

    Charlotte Lawrenson, Elena Paci ... Richard Apps
    Cerebellar-periaqueductal grey interactions contribute to fear-conditioned processes and, as such, provide a novel target for treating psychological conditions including post-traumatic stress disorder.
    1. Cancer Biology
    2. Cell Biology

    TGF-β reduces DNA ds-break repair mechanisms to heighten genetic diversity and adaptability of CD44+/CD24− cancer cells

    Debjani Pal, Anja Pertot ... Raffaella Sordella
    Phenotypic diversity and cell state transition (i.e., acquisition of a CD44+/CD24- cell state or exposure to TGF-beta) can spur intra-tumor genetic heterogeneity and contribute to acquired resistance.
    1. Developmental Biology
    2. Neuroscience

    Maf and Mafb control mouse pallial interneuron fate and maturation through neuropsychiatric disease gene regulation

    Emily Ling-Lin Pai, Jin Chen ... John LR Rubenstein
    Maf and Mafb differentially regulate MGE-derived cortical and hippocampal interneuron subtype and regional fate in part through promoting the expression of Mef2c and Pnoc during mouse embryonic neurogenesis.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Molecular determinants of large cargo transport into the nucleus

    Giulia Paci, Tiantian Zheng ... Edward A Lemke
    Efficient nuclear transport of very large biomolecules, relevant for viral transport, scales non-linearly with size and its kinetics can be explained by a simple two-parameter energetic model.
    1. Structural Biology and Molecular Biophysics

    Inhibition of the proton-activated chloride channel PAC by PIP2

    Ljubica Mihaljević, Zheng Ruan ... Zhaozhu Qiu
    PIP2 inhibits the proton-activated chloride (PAC) channel by selectively stabilizing its desensitized state.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Mechanism of Ca2+ transport by ferroportin

    Jiemin Shen, Azaan Saalim Wilbon ... Yaping Pan
    Cryo-EM structure and functional analyses show that human iron exporter ferroportin (Fpn) can bind and transport calcium ions and the transport activity is reduced when the concentration of ferrous ions is high.
    1. Chromosomes and Gene Expression

    EHMT2 epigenetically suppresses Wnt signaling and is a potential target in embryonal rhabdomyosarcoma

    Ananya Pal, Jia Yu Leung ... Reshma Taneja
    Inhibition of the lysine methyltransferase G9a blocks oncogenic phenotypes in embryonal rhabdomyosarcoma.
    1. Computational and Systems Biology

    The kinetics of pre-mRNA splicing in the Drosophila genome and the influence of gene architecture

    Athma A Pai, Telmo Henriques ... Christopher B Burge
    Surprising connections between gene architecture and splicing kinetics are illuminated using short, progressive metabolic labeling/RNA sequencing and novel computational modeling approaches in Drosophila cells.
    1. Neuroscience

    Early parafoveal semantic integration in natural reading

    Yali Pan, Steven Frisson ... Ole Jensen
    During natural reading, before we fixate on a word, we can already extract its meaning and even integrate it into the evolving context.
    1. Structural Biology and Molecular Biophysics

    Mechanisms of ribosome stalling by SecM at multiple elongation steps

    Jun Zhang, Xijiang Pan ... Sen-Fang Sui
    Nascent regulatory peptides tune the translation rate through a continuous, dynamic reshaping of the functional center of the ribosome.

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