684 results found
    1. Cell Biology

    Nanoscale architecture of the Schizosaccharomyces pombe contractile ring

    Nathan A McDonald, Abigail L Lind ... Kathleen L Gould
    Super-resolution microscopy reveals the nanoscale molecular architecture of 29 protein components of a eukaryotic contractile ring relative to the membrane.
    1. Cancer Biology

    Horizontal transfer of whole mitochondria restores tumorigenic potential in mitochondrial DNA-deficient cancer cells

    Lan-Feng Dong, Jaromira Kovarova ... Jiri Neuzil
    A genetic approach documents that mitochondrial DNA moves from donor cells to recipient mtDNA-depleted cells in whole mitochondria and that this restores mitochondrial respiration and the capacity of the cells to form tumours.
    1. Microbiology and Infectious Disease

    Nanoscale organization of rotavirus replication machineries

    Yasel Garcés Suárez, Jose L Martínez ... Carlos F Arias
    Super-resolution microscopy reveals, at nanometric-scale, the highly organized protein structure of viroplasms, the viral factories used by rotavirus to replicate its genome and assemble new viral particles.
    1. Cell Biology
    2. Plant Biology

    Plant immune and growth receptors share common signalling components but localise to distinct plasma membrane nanodomains

    Christoph A Bücherl, Iris K Jarsch ... Cyril Zipfel
    Although genetically and biochemically linked, the plant immune and growth receptors FLS2 and BRI1 form dispersed receptor clusters within the plasma membrane that are spatiotemporally separated.
    1. Physics of Living Systems
    2. Structural Biology and Molecular Biophysics

    Piezo1 as a force-through-membrane sensor in red blood cells

    George Vaisey, Priyam Banerjee ... Roderick MacKinnon
    Super-resolution microscopy and single particle tracking analysis of Piezo1 in red blood cells demonstrate its ability to sense membrane curvature, consistent with a force-through-membrane mechanism of channel mechanosensation in these cells.
    1. Developmental Biology
    2. Plant Biology

    Temporal integration of auxin information for the regulation of patterning

    Carlos S Galvan-Ampudia, Guillaume Cerutti ... Teva Vernoux
    Rhythmic centrifugal waves of auxin traveling through the tissue provides high definition positional information to cells that is not only spatial but also temporal.
    1. Structural Biology and Molecular Biophysics

    Deciphering a hexameric protein complex with Angstrom optical resolution

    Hisham Mazal, Franz-Ferdinand Wieser, Vahid Sandoghdar
    Cryogenic super-resolution microscopy resolves the three-dimensional arrangement of individual fluorescent markers attached to protein complexes with Angstrom precision through their blinking behavior, polarization selection and a classification scheme.
    1. Cell Biology
    2. Developmental Biology

    Super-resolution microscopy reveals coupling between mammalian centriole subdistal appendages and distal appendages

    Weng Man Chong, Won-Jing Wang ... Jung-Chi Liao
    Super-resolved architectural framework of subdistal appendages surprisingly reveals coupling between distal appendages and subdistal appendages.
    1. Structural Biology and Molecular Biophysics

    Determination of oligomeric states of proteins via dual-color colocalization with single molecule localization microscopy

    Hua Leonhard Tan, Stefanie Bungert-Plümke ... Gabriel Stölting
    The DCC-SMLM algorithm allows to determine protein oligomeric states in situ, using the information obtained from the colocalization of fluorescent markers, overcoming the need for extraction of proteins from cells or complicated experimental setups when using microscopy.

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