7,318 results found
    1. Developmental Biology
    2. Immunology and Inflammation

    Differential requirement of kindlin-3 for T cell progenitor homing to the non-vascularized and vascularized thymus

    Federico Andrea Moretti et al.
    T cell progenitor homing into the thymus requires kindlin-3 to stabilize their adhesion to vascular integrin ligands when blood flow velocities and shear rates increase during development.
    1. Structural Biology and Molecular Biophysics

    Cryo-EM structure of the bifunctional secretin complex of Thermus thermophilus

    Edoardo D'Imprima et al.
    The pilus extrusion/DNA uptake system of Thermus thermophilus contains a 13-mer of the 757-residue PilQ protein and a tightly bound protein outside the outer membrane with a role in DNA binding.
    1. Immunology and Inflammation

    CCR7 defines a precursor for murine iNKT cells in thymus and periphery

    Haiguang Wang, Kristin A Hogquist
    Adoptive transfer and genetic manipulation revealed a previously unknown sub-population of PLZFhi CCR7+ iNKT cells as precursors for all three iNKT effector subsets in both thymus and periphery in mice.
    1. Immunology and Inflammation

    Somatic hypermutation of T cell receptor α chain contributes to selection in nurse shark thymus

    Jeannine A Ott et al.
    Shark's T cells suggest plasticity in diversification mechanisms used by vertebrate lymphocytes, including somatic hypermutation in the thymus.
    1. Developmental Biology
    2. Neuroscience

    Neuropilin-2/Semaphorin-3F-mediated repulsion promotes inner hair cell innervation by spiral ganglion neurons

    Thomas M Coate et al.
    The development of the mammalian cochlea undergoes a period of embryonic refinement in which the outer hair cell region repels incoming type I spiral ganglion neurons, thus ensuring these neurons instead form connections with inner hair cells.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Reproduction: How flies turn food into progeny

    Thomas Flatt
    Sex-optimal diets have different effects on gene expression in female and male flies.
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    1. Microbiology and Infectious Disease

    Biofilms: Take my breath away

    Vinai C Thomas, Paul D Fey
    A lack of oxygen activates a pathway that causes the bacterial cell wall to break down, which, in turn, aids bacterial biofilm development.
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    1. Neuroscience

    Serial Behaviour: What can fruit flies teach us about karate?

    Helen H Yang, Thomas R Clandinin
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    1. Developmental Biology

    Organ Plasticity: Paying the costs of reproduction

    Thomas Flatt
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    1. Neuroscience

    Dopamine neuron ensembles signal the content of sensory prediction errors

    Thomas A Stalnaker et al.
    Dopamine neurons function as an ensemble to signal a multidimensional feature prediction error.

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