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337 results found
    1. Neuroscience

    Clearance of beta-amyloid is facilitated by apolipoprotein E and circulating high-density lipoproteins in bioengineered human vessels

    Jerome Robert et al.
    Modelling beta-amyloid deposition in bioengineered human vessels represents a notable advance to further investigate the role of the vasculature in Alzheimer's disease.
    1. Biochemistry and Chemical Biology
    2. Developmental Biology

    Tumor Angiogenesis: Taking aim at Sox18

    Injune Kim, Gou Young Koh
    A small molecule called Sm4 can disrupt interactions involving a transcription factor called Sox18, while having little impact on other members of the SoxF family.
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    1. Medicine

    The tricuspid valve also maladapts as shown in sheep with biventricular heart failure

    William D Meador et al.
    Demonstrating the tricuspid valve maladapts is critical, and understanding its regurgitation may aid in developing better treatment strategies.
    1. Cell Biology
    2. Developmental Biology

    Mouse retinal cell behaviour in space and time using light sheet fluorescence microscopy

    Claudia Prahst et al.
    Improved 3D and 4D imaging of neurovascular processes across scales reveals new insights into eye disease mouse models and shows retinal vessels are significantly distorted using standard flat-mount confocal imaging.
    1. Neuroscience

    High-fat diet enhances starvation-induced hyperactivity via sensitizing hunger-sensing neurons in Drosophila

    Rui Huang et al.
    Fruit flies fed with high-fats diets are hyper-sensitive to a hunger hormone AKH and exhibit enhanced food-seeking behavior when starved.
    1. Cell Biology
    2. Developmental Biology

    YAP1 and TAZ negatively control bone angiogenesis by limiting hypoxia-inducible factor signaling in endothelial cells

    Kishor K Sivaraj et al.
    The interplay between the transcriptional co-regulators YAP1/TAZ and the hypoxia-controlled transcription factor HIF1α differentially regulates endothelial cell behavior in the hypoxic environment of bone compared to other organs.
    1. Immunology and Inflammation
    2. Medicine

    Wnt signaling enhances macrophage responses to IL-4 and promotes resolution of atherosclerosis

    Ada Weinstock et al.
    Wnt signaling is revealed to be a regulator of macrophage inflammation-resolving state in atherosclerosis through a PGE2-mediated pathway.
    1. Developmental Biology

    Osteocalcin expressing cells from tendon sheaths in mice contribute to tendon repair by activating Hedgehog signaling

    Yi Wang et al.
    Cells in tendon sheaths, considered to be extrinsic tissues of tendon, possess stem or progenitor cell properties that are involved in tendon repair by activating the Hh-TGFb/Smad3 axis.
    1. Cell Biology

    The adhesion function of the sodium channel beta subunit (β1) contributes to cardiac action potential propagation

    Rengasayee Veeraraghavan et al.
    Structural and functional investigations identify a structural unit for ephaptic coupling in the heart, and provide the mechanistic basis for a novel strategy for the treatment of arrhythmias.
    1. Developmental Biology

    Glucose inhibits cardiac muscle maturation through nucleotide biosynthesis

    Haruko Nakano et al.
    During cardiogenesis, the major role of glucose is not the catabolic extraction of energy but the anabolic biosynthesis of nucleotides.

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