7 results found
    1. Ecology
    2. Microbiology and Infectious Disease

    Multiple lineages of Streptomyces produce antimicrobials within passalid beetle galleries across eastern North America

    Rita de Cassia Pessotti et al.
    The widespread occurrence of metabolically active streptomycetes in Odontotaenius disjunctus beetle frass may insulate their galleries against pathogenic fungal invasion through the production of diverse antimicrobial specialized metabolites.
    1. Neuroscience

    Sparse genetic tracing reveals regionally specific functional organization of mammalian nociceptors

    William Olson et al.
    Single-nociceptor tracing reveals a novel somatotopic organization for the mammalian pain system, and physiological recordings and peripheral optogenetic behavior assays suggest that it is a possible mechanism underlying region-specific pain sensation.
    1. Medicine

    TMAO, a seafood-derived molecule, produces diuresis and reduces mortality in heart failure rats

    Marta Gawrys-Kopczynska et al.
    Trimethylamine-oxide (TMAO), a molecule present in seafood, reduces mortality and exerts beneficial effects on the circulatory system in heart failure rats.
    1. Cell Biology
    2. Neuroscience

    Hypoxia-inducible factor cell non-autonomously regulates C. elegans stress responses and behavior via a nuclear receptor

    Corinne L Pender, H Robert Horvitz
    The hypoxia-inducible factor HIF drives transcription of the gene cyp-36A1, which encodes a cytochrome P450 enzyme that acts via a putative intercellular signal to regulate the nuclear receptor NHR-46 and consequently stress resistance and behavior.
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    Quantitative insights into the cyanobacterial cell economy

    Tomáš Zavřel et al.
    Phototrophic growth laws are elucidated by combining computational modeling and experiments for quantitative evaluation of cellular physiology, morphology and proteome allocation across a wide range of light conditions.
    1. Epidemiology and Global Health
    2. Medicine

    Effects of an urban sanitation intervention on childhood enteric infection and diarrhea in Maputo, Mozambique: A controlled before-and-after trial

    Jackie Knee et al.
    Onsite sanitation maybe insufficient to interrupt transmission of enteric infections in high-burden urban settings, though risk of some infections may be reduced among children protected from birth.
    1. Neuroscience

    The cation channel TRPA1 tunes mosquito thermotaxis to host temperatures

    Román A Corfas, Leslie B Vosshall
    Female mosquitoes are exquisitely sensitive to human body heat, and the TRPA1 gene is required to focus their attraction toward thermal stimuli resembling warm-blooded hosts.

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