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    1. Neuroscience

    Live calcium and mitochondrial imaging in the enteric nervous system of Parkinson patients and controls

    An-Sofie Desmet, Carla Cirillo ... Pieter Vanden Berghe
    In contrast to previous post-mortem or fixed tissue histochemical reports, live calcium and mitochondrial imaging data suggest that the enteric nervous system is not generally affected in Parkinson's disease patients.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    NusG inhibits RNA polymerase backtracking by stabilizing the minimal transcription bubble

    Matti Turtola, Georgiy A Belogurov
    NusG enhances transcription elongation by stabilizing DNA base pairs immediately upstream of the RNA-DNA hybrid but does not measurably affect the nucleotide incorporation and the forward translocation by RNA polymerase.
    1. Ecology
    2. Microbiology and Infectious Disease

    Gastrointestinal helminths increase Bordetella bronchiseptica shedding and host variation in supershedding

    Nhat TD Nguyen, Ashutosh K Pathak, Isabella M Cattadori
    Helminth infected hosts are an important cause of variation in the level, frequency and duration of Bordetella bronchiseptica shedding and dynamics of infection.
    1. Physics of Living Systems

    Adaptation of olfactory receptor abundances for efficient coding

    Tiberiu Teşileanu, Simona Cocco ... Vijay Balasubramanian
    A model of efficient coding by olfactory neurons explains context-dependence observed in the effect of perturbations to the olfactory environment.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Intergenerational adaptations to stress are evolutionarily conserved, stress-specific, and have deleterious trade-offs

    Nicholas O Burton, Alexandra Willis ... Eric A Miska
    Intergenerational adaptations to stress play a critical role in organismal responses to changing environments and are largely lost or erased after one generation.
    1. Neuroscience

    Impact of blindness onset on the representation of sound categories in occipital and temporal cortices

    Stefania Mattioni, Mohamed Rezk ... Olivier Collignon
    Early and late visual deprivation trigger a redeployment mechanism that reallocate part of the processing typically tagging the preserved senses (i.e. the temporal cortex for auditory stimulation) to the occipital cortex deprived of its most salient visual input.
    1. Evolutionary Biology
    2. Neuroscience

    Divergent sensory investment mirrors potential speciation via niche partitioning across Drosophila

    Ian W Keesey, Veit Grabe ... Bill S Hansson
    Phototaxis and courtship behavioral preferences reflect strong correlation with differences in olfactory and visual nervous system investment across five monophyletic Drosophila species, and could help explain their speciation events.
    1. Computational and Systems Biology

    Quantitative perturbation-based analysis of gene expression predicts enhancer activity in early Drosophila embryo

    Rupinder Sayal, Jacqueline M Dresch ... David N Arnosti
    Mathematical modeling of mutagenesis data for a suite of enhancers uncovers new relationships between the binding sites of transcription factors that help in genome-wide prediction of enhancers.
    1. Biochemistry and Chemical Biology
    2. Computational and Systems Biology

    Coevolution-based inference of amino acid interactions underlying protein function

    Victor H Salinas, Rama Ranganathan
    A deep mutational coupling study demonstrates the ability of sequence coevolution methods to reveal the pattern of amino acid interactions underlying protein function.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    In-host population dynamics of Mycobacterium tuberculosis complex during active disease

    Roger Vargas, Luca Freschi ... Maha Reda Farhat
    Bulk whole genome sequencing data can be used to study the genetic variation present in pathogenic bacterial populations over the time-course of a single infection within a host.