2,278 results found
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Nuclear genetic regulation of the human mitochondrial transcriptome

    Aminah T Ali, Lena Boehme ... Alan Hodgkinson
    Common nuclear genetic variants are associated with fundamental biological processes occurring in human mitochondria and potentially point to novel roles for nuclear genes in transcriptional regulation of the mitochondrial genome.
    1. Neuroscience

    Astrocyte GluN2C NMDA receptors control basal synaptic strengths of hippocampal CA1 pyramidal neurons in the stratum radiatum

    Peter H Chipman, Chi Chung Alan Fung ... Yukiko Goda
    Electrophysiology experiments with genetic and pharmacological manipulations identify a role for astrocyte GluN2C NMDA receptors in maintaining the broad range of presynaptic strengths, which is suggested by numerical simulations to enhance the expression of synaptic plasticity.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Eya2 promotes cell cycle progression by regulating DNA damage response during vertebrate limb regeneration

    Konstantinos Sousounis, Donald M Bryant ... Jessica L Whited
    Experimental manipulation of a core DNA damage response factor and cell-cycle checkpoint regulators reveals a key role for these processes in the progenitor cells that fuel limb regeneration.
    1. Neuroscience

    In vivo assessment of the neural substrate linked with vocal imitation accuracy

    Julie Hamaide, Kristina Lukacova ... Annemie Van der Linden
    Song learning accuracy can be predicted and traced in the structural properties of the brains of juvenile male zebra finches already at 20 days post-hatching.
    1. Developmental Biology

    A universal reading network and its modulation by writing system and reading ability in French and Chinese children

    Xiaoxia Feng, Irene Altarelli ... Ghislaine Dehaene-Lambertz
    A cross-cultural study of reading acquisition and reading irmpairment reveals the invariance of the neural correlates of reading across cultures.
    1. Epidemiology and Global Health

    Lives saved with vaccination for 10 pathogens across 112 countries in a pre-COVID-19 world

    Jaspreet Toor, Susy Echeverria-Londono ... Katy AM Gaythorpe
    Vaccination activities that occurred before the COVID-19 pandemic, 2000-2019, are estimated to avert 50 million deaths, highlighting the enormous benefits of continued and improving vaccination.
    1. Developmental Biology

    Mechanism and consequence of abnormal calcium homeostasis in Rett syndrome astrocytes

    Qiping Dong, Qing Liu ... Qiang Chang
    Increased spontaneous calcium activity in Rett syndrome astrocytes is a key cell-autonomous phenotype that affects synaptic function and network activity.
    1. Evolutionary Biology

    Adaptation dynamics between copy-number and point mutations

    Isabella Tomanek, Călin C Guet
    In bacteria, frequent adaptive copy-number mutations can hinder the fixation of beneficial point mutations and hence the divergence of duplicated DNA sequences.
    1. Physics of Living Systems

    Residual force enhancement is affected more by quadriceps muscle length than stretch amplitude

    Patrick Bakenecker, Tobias Weingarten ... Brent Raiteri
    Increasing muscle length, rather than increasing stretch amplitude, contributes more to residual force enhancement during submaximal voluntary contractions of the human quadriceps.
    1. Cancer Biology
    2. Computational and Systems Biology

    Optimal transport for automatic alignment of untargeted metabolomic data

    Marie Breeur, George Stepaniants ... Vivian Viallon
    A computational method based on optimal transport enables state-of-the-art alignment between untargeted metabolomic studies and is evaluated on cord blood and cancer datasets.

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