4,262 results found
    1. Computational and Systems Biology
    2. Neuroscience

    Na+/K+ pump interacts with the h-current to control bursting activity in central pattern generator neurons of leeches

    Daniel Kueh, William H Barnett ... Ronald L Calabrese
    The dynamic current generated Na+/K+ pump interacts with the h-current to control the bursting activity of oscillator heart interneurons.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Boosting ATM activity alleviates aging and extends lifespan in a mouse model of progeria

    Minxian Qian, Zuojun Liu ... Baohua Liu
    The ATM-SIRT6 axis integrates the DNA repair machinery to longevity-promoting pathways.
    1. Computational and Systems Biology
    2. Chromosomes and Gene Expression

    A continuum model of transcriptional bursting

    Adam M Corrigan, Edward Tunnacliffe ... Jonathan R Chubb
    Rather than switching between discrete on and off states, gene transcription exists in a spectrum or continuum of states, with a slowly changing initiation rate modulating the levels of activity.
    1. Neuroscience

    Dopamine enhances model-free credit assignment through boosting of retrospective model-based inference

    Lorenz Deserno, Rani Moran ... Raymond J Dolan
    Cooperation between model-free and model-based control systems is boosted by enhancing dopamine levels.
    1. Developmental Biology

    Functional genome-wide siRNA screen identifies KIAA0586 as mutated in Joubert syndrome

    Susanne Roosing, Matan Hofree ... Joseph G Gleeson
    A supervised learning approach on a high-content genome-wide siRNA screen has identified 591 likely candidates for ciliopathies and facilitated in the discovery of KIAA0586 mutations in individuals with Joubert syndrome.
    1. Computational and Systems Biology
    2. Neuroscience

    Mixed-mode oscillations and population bursting in the pre-Bötzinger complex

    Bartholomew J Bacak, Taegyo Kim ... Ilya A Rybak
    Computational modeling reveals the mechanisms by which a diverse group of neurons in the brainstem generates rhythmic breathing in mammals.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    Integrating between-host transmission and within-host immunity to analyze the impact of varicella vaccination on zoster

    Benson Ogunjimi, Lander Willem ... Niel Hens
    An individual-based model estimates exogenous boosting of immunity following re-exposure to chickenpox is limited to 2 years after re-exposure, but an increase in herpes zoster incidence is still expected to occur following universal varicella vaccination.
    1. Epidemiology and Global Health
    2. Medicine

    Pan-Canadian survey on the impact of the COVID-19 pandemic on cervical cancer screening and management: cross-sectional survey of healthcare professionals

    Mariam El-Zein, Rami Ali ... Survey Study Group
    Decline in cervical cancer screening and challenges faced by healthcare professionals and patients when the pandemic was declared emphasize the importance of implementing human papillomavirus (HPV) primary screening, HPV self-sampling, and telemedicine to continue cervical cancer screening and care.
    1. Structural Biology and Molecular Biophysics
    2. Microbiology and Infectious Disease

    An internal thioester in a pathogen surface protein mediates covalent host binding

    Miriam Walden, John M Edwards ... Ulrich Schwarz-Linek
    Bacterial-encoded covalent adhesion is a new molecular principle in host-microbe interactions and may play a key role in host colonization by a wide range of Gram-positive bacteria.
    1. Neuroscience

    Localization of spontaneous bursting neuronal activity in the preterm human brain with simultaneous EEG-fMRI

    Tomoki Arichi, Kimberley Whitehead ... Lorenzo Fabrizi
    Direct measure of neural and hemodynamic activity in the developing human brain shows that the insula is a major source of transient bursting events that are critical for cortical maturation.

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