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    1. Cell Biology

    A versatile oblique plane microscope for large-scale and high-resolution imaging of subcellular dynamics

    Etai Sapoznik, Bo-Jui Chang ... Reto P Fiolka
    A novel single-objective light-sheet microscope with unparalleled spatiotemporal resolution enables imaging and optical manipulation of diverse biological specimens and processes.
  1. Nuclear pore assembly proceeds by an inside-out extrusion of the nuclear envelope

    Shotaro Otsuka, Khanh Huy Bui ... Jan Ellenberg
    Nuclear pores assemble asymmetrically, by an inside-out evagination of the inner nuclear membrane that grows in diameter and depth until it fuses with the flat outer nuclear membrane.
    1. Microbiology and Infectious Disease

    Innate immune signaling in trophoblast and decidua organoids defines differential antiviral defenses at the maternal-fetal interface

    Liheng Yang, Eleanor C Semmes ... Carolyn B Coyne
    Organoids developed from matched human placental tissue define differences in antiviral signaling between cell types comprising the maternal-fetal interface.
    1. Neuroscience
    2. Physics of Living Systems

    Revealing architectural order with quantitative label-free imaging and deep learning

    Syuan-Ming Guo, Li-Hao Yeh ... Shalin B Mehta
    Advances in quantitative phase and polarized light microscopy, combined with deep learning, reveal the architecture of human brain tissue.
    1. Stem Cells and Regenerative Medicine
    2. Genetics and Genomics

    Mobilization of LINE-1 retrotransposons is restricted by Tex19.1 in mouse embryonic stem cells

    Marie MacLennan, Marta García-Cañadas ... Ian R Adams
    Post-translational regulation of retrotransposons plays a key role in preventing retrotransposon mobilization in the epigenetically dynamic mouse germline.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Single-molecule tracking in live cells reveals distinct target-search strategies of transcription factors in the nucleus

    Ignacio Izeddin, Vincent Récamier ... Xavier Darzacq
    While the transcription factor c-Myc explores the space in the nucleus in an unrestricted manner, the elongation factor P-TEFb's sampling of the nucleus is constrained to a complex domain with fractal characteristics.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    The Nse5/6-like SIMC1-SLF2 complex localizes SMC5/6 to viral replication centers

    Martina Oravcová, Minghua Nie ... Michael N Boddy
    SIMC1 and SLF1 bind exclusively to SLF2 to form two separate complexes that direct the human SMC5/6 complex to its antiviral defense or DNA lesion repair activities.
    1. Microbiology and Infectious Disease

    Noroviruses subvert the core stress granule component G3BP1 to promote viral VPg-dependent translation

    Myra Hosmillo, Jia Lu ... Ian G Goodfellow
    A key cellular stress granule protein, G3BP1, is critical for efficient norovirus infection, representing the first pan-norovirus, pro-viral factor identified to date.
    1. Structural Biology and Molecular Biophysics
    2. Chromosomes and Gene Expression

    CTCF and cohesin regulate chromatin loop stability with distinct dynamics

    Anders S Hansen, Iryna Pustova ... Xavier Darzacq
    Single-molecule imaging of CTCF and cohesin in live cells suggests that chromatin loops are dynamic structures that frequently form and fall apart.
    1. Cancer Biology
    2. Cell Biology

    SOD1 is a synthetic-lethal target in PPM1D-mutant leukemia cells

    Linda Zhang, Joanne I Hsu ... Margaret A Goodell
    PPM1D-mutant leukemia cells exhibit a dysregulated redox landscape, a diminished response to oxidative stress, and rely on SOD1 for their survival.