919 results found
    1. Cell Biology
    2. Plant Biology

    Imaging plant germline differentiation within Arabidopsis flowers by light sheet microscopy

    Sona Valuchova et al.
    Light sheet microscopy was used to establish a method for live imaging of cellular events within Arabidopsis flower and for constructing a 3D model of flower at subcellular resolution.
    1. Cell Biology

    Recruitment dynamics of ESCRT-III and Vps4 to endosomes and implications for reverse membrane budding

    Manuel Alonso Y Adell et al.
    Quantitative 3D lattice light sheet microscopy of unperturbed cells combined with electron tomography and acute loss of function experiments reveals how dynamic ESCRT-III/Vps4 assemblies succeed in reverse membrane budding on endosomes.
    1. Structural Biology and Molecular Biophysics
    2. Developmental Biology

    Cell-accurate optical mapping across the entire developing heart

    Michael Weber et al.
    The combination of high-speed light sheet microscopy and suitable data analysis facilitates cell-accurate measurements across entire organs and opens the way to systematic, scale-bridging, in vivo studies of organogenesis.
    1. Cell Biology
    2. Plant Biology

    Microscopy: Looking below the surface in plants

    Rui Wang, Anna A Dobritsa
    A new way to culture and image flowers is uncovering the processes that take place in reproductive cells buried deep in plants.
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    1. Human Biology and Medicine
    2. Microbiology and Infectious Disease

    Mechanisms of virus dissemination in bone marrow of HIV-1–infected humanized BLT mice

    Mark S Ladinsky et al.
    Large-volume light microscopy combined with higher-resolution electron tomography revealed the spatial distribution of virus-producing cells and highlighted mechanisms of HIV-1 dissemination in bone marrow from a small animal model.
    1. Developmental Biology
    2. Neuroscience

    Revisiting the role of Dcc in visual system development with a novel eye clearing method

    Robin J Vigouroux et al.
    A new eye-specific Dcc mutant combined with an improved clearing protocol for the eye and brain (EyeDISCO) reveals the requirement of the receptor Dcc for retinal development and maintenance.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Potentiation of P2RX7 as a host-directed strategy for control of mycobacterial infection

    Molly A Matty et al.
    An in vivo drug screen of FDA-approved compounds in zebrafish identified host-directed therapies against mycobacterial infection, including the drug clemastine, which targets the P2RX7-inflammasome axis to enhance bacterial control.
    1. Developmental Biology
    2. Chromosomes and Gene Expression

    A universal vector concept for a direct genotyping of transgenic organisms and a systematic creation of homozygous lines

    Frederic Strobl et al.
    In transgenesis assays involving diploid model organisms, two clearly distinguishable transformation markers embedded in interweaved, but incompatible Lox site pairs allow the systematic creation of homozygous transgenic lines and minimize the number of wasted animals.
    1. Computational and Systems Biology
    2. Developmental Biology

    Untwisting the Caenorhabditis elegans embryo

    Ryan Patrick Christensen et al.
    Open-source software can untwist images of live Caenorhabditis elegans embryos, allowing epidermal and neuronal cell position and morphology to be examined in previously inaccessible developmental time periods.

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