261 results found
    1. Cell Biology

    Collagen polarization promotes epithelial elongation by stimulating locoregional cell proliferation

    Hiroko Katsuno-Kambe et al.
    Integrin- and ERK signaling stimulates mammary epithelial cell proliferation when extracellular collagen condenses, causing asymmetric growth of multicellular aggregates that is necessary for elongation during branching morphogenesis.
    1. Developmental Biology

    Apical contacts stemming from incomplete delamination guide progenitor cell allocation through a dragging mechanism

    Eduardo Pulgar et al.
    Incomplete delamination serves as a cellular platform for coordinated tissue movements during development, guiding newly formed progenitor cell groups to the differentiation site.
    1. Neuroscience

    Synaptotagmin 7 is targeted to the axonal plasma membrane through γ-secretase processing to promote synaptic vesicle docking in mouse hippocampal neurons

    Jason D Vevea et al.
    Synaptotagmin 7 is asymmetrically localized to the axonal plasma membrane through γ-secretase processing to promote vesicle docking during short-term synaptic plasticity in mouse hippocampal neurons.
    1. Cell Biology
    2. Immunology and Inflammation

    Endothelial junctional membrane protrusions serve as hotspots for neutrophil transmigration

    Janine JG Arts et al.
    Neutrophils use dorsal membrane protrusions of endothelial cells to cross the vascular wall.
    1. Cell Biology

    Science Forum: Vision, challenges and opportunities for a Plant Cell Atlas

    Plant Cell Atlas Consortium et al.
    A Plant Cell Atlas that shows the location and organization of molecules at cellular and tissue levels could have far-reaching consequences for plant sciences.
    1. Microbiology and Infectious Disease

    Functional development of a V3/glycan-specific broadly neutralizing antibody isolated from a case of HIV superinfection

    Mackenzie M Shipley et al.
    A bnAb derived from a case of HIV superinfection has distinct qualities from other HIV-specific bnAbs, including framework residues that contribute to neutralization breadth and a unique viral escape profile.
    1. Chromosomes and Gene Expression

    A CTP-dependent gating mechanism enables ParB spreading on DNA

    Adam SB Jalal et al.
    A structural and biochemical approach shows that CTP binding and hydrolysis regulate nucleation, spreading, and recycling of a chromosome segregation protein ParB.
    1. Biochemistry and Chemical Biology

    Tissue-specific targeting of DNA nanodevices in a multicellular living organism

    Kasturi Chakraborty et al.
    DNA nanodevices can be targeted to specific cell types in Caenorhabditis elegans with subcellular precision by exploiting either endogenous or synthetic receptors.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Nucleo-cytoplasmic shuttling of splicing factor SRSF1 is required for development and cilia function

    Fiona Haward et al.
    A mouse model where the splicing factor SRSF1 was prevented from accumulating in the cytoplasm revealed reduced translation of thousands of mRNAs and postnatal phenotypes particularly affecting multiciliated cells.
    1. Neuroscience

    Pupal behavior emerges from unstructured muscle activity in response to neuromodulation in Drosophila

    Amicia D Elliott et al.
    The elementary units of a fruit fly behavioral sequence are described at single-muscle resolution and shown to exhibit variability that is subject to neuromodulatory regulation.

Refine your results by:

Type
Research categories