133 results found
    1. Developmental Biology
    2. Immunology and Inflammation

    Developmental Immunology: An atlas for hemocytes in an insect

    Samuel Liegeois, Dominique Ferrandon
    Single-cell RNA sequencing has revealed distinct subpopulations of hemocytes in fruit fly larvae.
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    1. Cell Biology
    2. Immunology and Inflammation

    A role for phagocytosis in inducing cell death during thymocyte negative selection

    Nadia S Kurd et al.
    Self-reactive thymocyte death is most efficient when peptide-presenting cells are phagocytic, and blocking phagocytosis inhibits self-reactive thymocyte death, suggesting that phagocytes play central roles during thymocyte negative selection.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Serotonin modulates insect hemocyte phagocytosis via two different serotonin receptors

    Yi-xiang Qi et al.
    Insects use serotonin signaling in blood cells to help defend themselves against pathogens.
    1. Cell Biology
    2. Developmental Biology

    Mechanical force regulates tendon extracellular matrix organization and tenocyte morphogenesis through TGFbeta signaling

    Arul Subramanian et al.
    Perturbation of mechanical force at muscle attachments and its effects on tendon morphogenesis provides insights into the mechanisms underlying cellular responses to tensional force and resulting extracellular matrix production.
    1. Immunology and Inflammation

    Pak2 is required for actin cytoskeleton remodeling, TCR signaling, and normal thymocyte development and maturation

    Hyewon Phee et al.
    The p21-activated kinase 2 (Pak2) is an essential regulator that governs the actin cytoskeleton-dependent signaling to ensure normal thymocyte development, maturation and egress.
    1. Developmental Biology

    Fatty acid β-oxidation is required for the differentiation of larval hematopoietic progenitors in Drosophila

    Satish Kumar Tiwari et al.
    Genetic and molecular analyses reveal the decisive role of fatty acid oxidation (FAO) acting downstream to the ROS-JNK circuit essential for hemocyte progenitor differentiation in Drosophila..
    1. Developmental Biology
    2. Immunology and Inflammation

    A single-cell survey of Drosophila blood

    Sudhir Gopal Tattikota et al.
    Single-cell RNA sequencing of Drosophila hemocytes in blood distinguishes various states within known blood cell types and implicates a novel role for fibroblast growth factor receptor signaling in inter-hemocyte crosstalk.
    1. Cell Biology
    2. Immunology and Inflammation

    Non-canonical antagonism of PI3K by the kinase Itpkb delays thymocyte β-selection and renders it Notch-dependent

    Luise Westernberg et al.
    Antagonistic signaling by the kinases PI3K and Itpkb limits the kinetics and enforces the Notch-dependence of beta-selection – the most important cell-fate determining process in alpha beta T cell development.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Tgfβ signaling is required for tenocyte recruitment and functional neonatal tendon regeneration

    Deepak A Kaji et al.
    TGFß signaling regulates migration of tenogenic cells from Scx- and non-Scx lineages and is required for functional regeneration after neonatal tendon injury.

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