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Page 426 of 1,751
    1. Genetics and Genomics
    2. Neuroscience

    Behavioral dissection of hunger states in Drosophila

    Kristina J Weaver, Sonakshi Raju ... Scott D Pletcher
    Drosophila experience two hunger states, one driven by need and the other by pleasure, which arise from unique neural substrates.
    1. Computational and Systems Biology

    Predicting mechanisms of action at genetic loci associated with discordant effects on type 2 diabetes and abdominal fat accumulation

    Yonathan Tamrat Aberra, Lijiang Ma ... Mete Civelek
    Predicted effector genes at loci associated with abdominal obesity but protection from type 2 diabetes likely effect intermediate anthropometric and diabetic phenotypes.
    1. Microbiology and Infectious Disease

    Role of cytoneme structures and extracellular vesicles in Trichomonas vaginalis parasite-parasite communication

    Nehuén Salas, Manuela Blasco Pedreros ... Natalia de Miguel
    Understanding communication mechanisms between unicellular parasites is crucial in the development of novel therapies, as they rely on diverse modes of communication (like extracellular vesicle release, cytoneme, and filopodia formation) to regulate their behavior and survival.
    1. Medicine

    The generation of HepG2 transmitochondrial cybrids to reveal the role of mitochondrial genotype in idiosyncratic drug-induced liver injury

    Amy Louise Ball, Carol E Jolly ... Amy E Chadwick
    HepG2 transmitochondrial cybrids of haplogroup J genome had increased sensitivity to aspects of mitochondrial dysfunction induced by tolcapone and 2-hydroxyflutamide, compared to haplogroup H, thus cybrids provide a practical system to investigate the consequences of mitochondrial genome on drug-induced hepatotoxicity.
    1. Genetics and Genomics

    Engineering of the endogenous HBD promoter increases HbA2

    Mandy Y Boontanrart, Elia Mächler ... Jacob E Corn
    Gene-editing to repair non-functional transcriptional elements in the endogenous promoter of δ-globin increases overall expression of adult hemoglobin 2 (HbA2), providing proof-of-concept for a therapeutic avenue to treat β-hemoglobinopathies.
    1. Computational and Systems Biology

    Resource allocation accounts for the large variability of rate-yield phenotypes across bacterial strains

    Valentina Baldazzi, Delphine Ropers ... Hidde de Jong
    A coarse-grained model of microbial growth coupling fluxes of carbon and energy shows that resource allocation is a major explanatory factor of the observed variability of growth rates and growth yields across different bacterial strains.
    1. Microbiology and Infectious Disease
    2. Neuroscience

    Bacterial meningitis in the early postnatal mouse studied at single-cell resolution

    Jie Wang, Amir Rattner, Jeremy Nathans
    A model of early postnatal bacterial meningitis in the mouse demonstrates the transcriptome responses of each of the major meningeal cell types and should prove useful in dissecting the pathophysiology of bacterial meningitis in human infants.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Regulation of inflammation and protection against invasive pneumococcal infection by the long pentraxin PTX3

    Rémi Porte, Rita Silva-Gomes ... Alberto Mantovani
    Long Pentaxin 3 is highly expressed by non-hematopoietic cells during Streptococcus pneumoniae invasive infections and regulates polymorphonuclear neutrophils' recruitment through interaction with P-selectin which damps inflammation-associated tissue damage and pneumococcal systemic dissemination.
    1. Immunology and Inflammation

    Neuron-associated macrophage proliferation in the sensory ganglia is associated with peripheral nerve injury-induced neuropathic pain involving CX3CR1 signaling

    Rafaela M Guimarães, Conceição E Aníbal-Silva ... Thiago M Cunha
    CX3CR1-signaling in sensory ganglia macrophages mediates their proliferation/activation, as well as the production of pro-inflammatory mediators that contribute to neuropathic pain.
    1. Cell Biology
    2. Physics of Living Systems

    Physical basis of the cell size scaling laws

    Romain Rollin, Jean-François Joanny, Pierre Sens
    A theoretical model explains how protein density and nuclear to cell volume ratio are maintained during cell growth, discusses conditions under which this breaks down, and highlights the importance of metabolites, mainly amino acids such as glutamate, in this homeostasis.