Browse our Short Reports

Page 53 of 64
    1. Neuroscience

    Target-specific membrane potential dynamics of neocortical projection neurons during goal-directed behavior

    Takayuki Yamashita, Carl CH Petersen
    A learning-induced, motor-related, projection-specific signal from S1 to S2 accompanies reward-based-learning of a goal-directed sensorimotor transformation of whisker sensation into licking motor output.
    1. Cell Biology
    2. Neuroscience

    The endoplasmic reticulum, not the pH gradient, drives calcium refilling of lysosomes

    Abigail G Garrity, Wuyang Wang ... Haoxing Xu
    The endoplasmic reticulum serves as a direct and primary source of calcium ions for the lysosome.
    1. Cancer Biology
    2. Cell Biology

    ERG signaling in prostate cancer is driven through PRMT5-dependent methylation of the Androgen Receptor

    Zineb Mounir, Joshua M Korn ... Raymond A Pagliarini
    The transcription factor ERG recruits the PRMT5 enzyme to methylate the androgen receptor, presenting a post-translational regulatory mechanism that could be therapeutically exploited to control cell proliferation.
    1. Neuroscience

    Gustatory-mediated avoidance of bacterial lipopolysaccharides via TRPA1 activation in Drosophila

    Alessia Soldano, Yeranddy A Alpizar ... Karel Talavera
    Fruit flies can taste and avoid food contaminated with a bacterial toxin using the same channel protein that functions in humans as sensor of noxious chemical stimuli.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Nucleosome breathing and remodeling constrain CRISPR-Cas9 function

    R Stefan Isaac, Fuguo Jiang ... Ricardo Almeida
    The inhibitory influence of nucleosomes on CRISPR-Cas9 is mitigated by nucleosomal DNA breathing and chromatin remodeling.
    1. Cancer Biology

    Mitochondrial genetic diversity, selection and recombination in a canine transmissible cancer

    Andrea Strakova, Máire Ní Leathlobhair ... Elizabeth P Murchison
    Genetics of a canine transmissible tumour show how the world’s oldest cancer “metastasised” through the global dog population – and captured, maintained and rearranged its mitochondrial DNA along the way.
    1. Stem Cells and Regenerative Medicine

    Wnt, Ptk7, and FGFRL expression gradients control trunk positional identity in planarian regeneration

    Rachel Lander, Christian P Petersen
    Signaling molecules expressed in overlapping body-wide transcriptional gradients determine central axis positional identity in whole-body regeneration.
    1. Chromosomes and Gene Expression

    Nucleosomes impede Cas9 access to DNA in vivo and in vitro

    Max A Horlbeck, Lea B Witkowsky ... Jonathan S Weissman
    Nucleosomes provide a direct and profound block to the activity of the CRISPR effector protein Cas9, suggesting future sophisticated design rules for CRISPR targeting.
    1. Neuroscience

    Appetite controlled by a cholecystokinin nucleus of the solitary tract to hypothalamus neurocircuit

    Giuseppe D'Agostino, David J Lyons ... Lora K Heisler
    A novel and distinct cholecystokinin brain circuit critically modulates food intake and body weight.
    1. Developmental Biology

    The Apelin receptor enhances Nodal/TGFβ signaling to ensure proper cardiac development

    Ashish R Deshwar, Serene C Chng ... Ian C Scott
    The Apelin receptor acts as a rheostat to ensure that the proper levels of Nodal signaling are achieved for proper cell fate specification at the onset of gastrulation, in particular for cardiac progenitor development.