22 results found
    1. Developmental Biology
    2. Genetics and Genomics

    Caspar specifies primordial germ cell count and identity in Drosophila melanogaster

    Subhradip Das, Sushmitha Hegde ... Girish S Ratnaparkhi
    During Drosophila primordial germ cells (PGCs) specification, the centrosome and germplasm are subject to regulation, during the maternal zygotic transition, by Caspar/TER94-dependent degradative pathways that influence PGC determinants.
    1. Cell Biology

    Spatial and temporal coordination of Duox/TrpA1/Dh31 and IMD pathways is required for the efficient elimination of pathogenic bacteria in the intestine of Drosophila larvae

    Fatima Tleiss, Martina Montanari ... C Leopold Kurz
    Bacterial location quantifications highlights how Drosophila melanogaster larvae discriminate bacteria to isolate and later eliminate pathogens in the anterior midgut through coordinated mechanisms involving reactive oxygen species (ROS) and antimicrobial peptides (AMPs).
    1. Microbiology and Infectious Disease
    2. Evolutionary Biology

    A suite of selective pressures supports the maintenance of alleles of a Drosophila immune peptide

    Sarah R Mullinax, Andrea M Darby ... Robert L Unckless
    Revised
    Reviewed Preprint v2
    Updated
    • Valuable
    • Incomplete
    1. Immunology and Inflammation

    A humoral immune response to parasitoid wasps in Drosophila is regulated by JAK/STAT, NF-κB and GATA

    Shuyu Olivia Zhou, Jonathan P Day ... Francis M Jiggins
    Not revised
    Reviewed Preprint v1
    • Valuable
    • Solid
    1. Developmental Biology
    2. Neuroscience

    Adverse impact of female reproductive signaling on age-dependent neurodegeneration after mild head trauma in Drosophila

    Changtian Ye, Ryan Ho ... James Q Zheng
    A head concussion model in fruit flies reveals that early-life exposure to mild concussions significantly increases the risk of late-life neurodegeneration, with females especially vulnerable due to reproductive factors.
    1. Microbiology and Infectious Disease

    Hosts manipulate lifestyle switch and pathogenicity heterogeneity of opportunistic pathogens in the single-cell resolution

    Ziguang Wang, Shuai Li ... Wei Liu
    The host acts as an important factor to control the phenotypic heterogeneity of individual symbionts.
    1. Cell Biology
    2. Neuroscience

    Unraveling the link between neuropathy target esterase NTE/SWS, lysosomal storage diseases, inflammation, abnormal fatty acid metabolism, and leaky brain barrier

    Mariana I Tsap, Andriy S Yatsenko ... Halyna R Shcherbata
    Drosophila model reveals that NTE/SWS-associated neurodegeneration is a lysosomal storage disorder accompanied by a leaky brain permeability barrier, abnormal fatty acid metabolism, and inflammation.
    1. Cell Biology
    2. Immunology and Inflammation

    DNA damage signaling in Drosophila macrophages modulates systemic cytokine levels in response to oxidative stress

    Fabian Hersperger, Tim Meyring ... Katrin Kierdorf
    Immune activation in Drosophila macrophages during oxidative stress is regulated by DNA damage signaling, which controls proinflammatory cytokine release and the susceptibility of the fly to oxidative stress.
    1. Cell Biology
    2. Neuroscience

    Axon guidance genes modulate neurotoxicity of ALS-associated UBQLN2

    Sang Hwa Kim, Kye D Nichols ... Randal S Tibbetts
    Axon guidance genes are conserved regulators of neurodegeneration in Drosophila melanogaster and human inducible motor neuron models of UBQLN2-associated amyotrophic lateral sclerosis.
    1. Ecology
    2. Physics of Living Systems

    Extreme suction attachment performance from specialised insects living in mountain streams (Diptera: Blephariceridae)

    Victor Kang, Robin T White ... Walter Federle
    Net-winged midge larvae use suction organs covered in spine-like cuticular protrusions to generate powerful attachment on wet and rough surfaces.

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