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    1. Immunology and Inflammation

    Composition and structure of synaptic ectosomes exporting antigen receptor linked to functional CD40 ligand from helper T cells

    David G Saliba, Pablo F Céspedes-Donoso ... Michael L Dustin
    TCR and CD40L microclusters are linked in synaptic ectosomes (extracellular vesicles) and released in the immunological synapse by helper T cells and induce dendritic cell maturation and cytokine production.
    1. Immunology and Inflammation

    Inhibition of miR-199b-5p reduces pathological alterations in osteoarthritis by potentially targeting Fzd6 and Gcnt2

    Tong Feng, Qi Zhang ... Qiao-Feng Wu
    Serum exosomal sequencing combined with cell and animal experiments indicate that miRNA-199b-5p is a novel miRNA associated with osteoarthritis (OA) and can modulate the onset and progression of the disease.
    1. Cancer Biology

    Osteosarcoma-enriched transcripts paradoxically generate osteosarcoma-suppressing extracellular proteins

    Kexin Li, Qingji Huo ... Hiroki Yokota
    The anti-tumor action of engineered mesenchymal stem cells highlights the double-edged role of oncoproteins in osteosarcoma, and suggests the possibility of developing a novel strategy for protein-based cancer therapy.
    1. Cancer Biology
    2. Cell Biology

    Identification of CD133+ intercellsomes in intercellular communication to offset intracellular signal deficit

    Kota Kaneko, Yan Liang ... Gen-Sheng Feng
    A new type of mRNAs-loaded CD133+ vesicles, named intercellsome, mediate cell-cell communications to compensate intracellular proliferative signal deficit, representing a previously unrecognized mechanism of cell proliferation under stress.
    1. Immunology and Inflammation
    2. Neuroscience

    Microglial trogocytosis and the complement system regulate axonal pruning in vivo

    Tony KY Lim, Edward S Ruthazer
    In vivo time lapse imaging reveals that microglial trogocytosis of presynaptic elements is regulated by the complement system which controls axon morphogenesis in the developing brain.
    1. Cancer Biology

    Engineering PEG10-assembled endogenous virus-like particles with genetically encoded neoantigen peptides for cancer vaccination

    Ruijing Tang, Luobin Guo ... Xiaolong Liu
    ePAC, a novel cancer vaccine utilizing a mammalian-derived virus-like particle to co-deliver neoantigens and CpG-ODN, demonstrates strong antitumor efficacy in mouse models.
    1. Cancer Biology
    2. Cell Biology

    mitoBKCa is functionally expressed in murine and human breast cancer cells and potentially contributes to metabolic reprogramming

    Helmut Bischof, Selina Maier ... Robert Lukowski
    A novel role of the mitochondrial BKCa channel involves the metabolic reprogramming of breast cancer cells, facilitating their unrestricted proliferation and O2-independence, which is also of potential clinical relevance.
    1. Cancer Biology
    2. Physics of Living Systems

    Dissecting the immunosuppressive tumor microenvironments in Glioblastoma-on-a-Chip for optimized PD-1 immunotherapy

    Xin Cui, Chao Ma ... Weiqiang Chen
    A biomimetic and patient-specific Glioblastoma-on-a-Chip microphysiological system provides an avenue for personalized screening of PD-1 immunotherapy and novel combinational therapies that maximize therapeutic outcomes in Glioblastoma patients.
    1. Medicine

    Identification of Novel Syncytiotrophoblast Membrane Extracellular Vesicles Derived Protein Biomarkers in Early-onset Preeclampsia: A Cross-Sectional Study

    Toluwalase Awoyemi, Shuhan Jiang ... Manu Vatish
    Revised
    Reviewed Preprint v2
    Updated
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    • Solid
    1. Cancer Biology
    2. Cell Biology

    Emerging role of oncogenic ß-catenin in exosome biogenesis as a driver of immune escape in hepatocellular carcinoma

    Camille Dantzer, Justine Vaché ... Violaine Moreau
    Findings identify a new link between oncogenic ß-catenin and exosome biogenesis, which may serve as an important nodal point in the immune escape of hepatocellular carcinoma.