4,311 results found
    1. Epidemiology and Global Health

    A century of trends in adult human height

    NCD Risk Factor Collaboration (NCD-RisC)
    Height in early adulthood is an indicator that integrates across different dimensions of sustainable human development with links to health and longevity, nutrition, education and economic productivity.
    1. Computational and Systems Biology

    The MR-Base platform supports systematic causal inference across the human phenome

    Gibran Hemani, Jie Zheng ... Philip C Haycock
    Compiling public datasets into a single, centralised repository and linking directly to analytical software completely transforms the scale and scope of causal inference across the phenome.
    1. Epidemiology and Global Health
    2. Medicine

    Screening of healthcare workers for SARS-CoV-2 highlights the role of asymptomatic carriage in COVID-19 transmission

    Lucy Rivett, Sushmita Sridhar ... Michael P Weekes
    3% of >1,000 asymptomatic healthcare workers in their workplace tested positive for SARS-CoV-2, suggesting that comprehensive screening programmes are vital to prevent acquisition of COVID-19 in hospitals.
    1. Epidemiology and Global Health
    2. Genetics and Genomics

    Disease consequences of higher adiposity uncoupled from its adverse metabolic effects using Mendelian randomisation

    Susan Martin, Jessica Tyrrell ... Hanieh Yaghootkar
    Using genetics, it is possible to uncouple higher adiposity from its adverse metabolic effects and show that some obesity-associated conditions may benefit from treating the metabolic effects alone, whilst others may benefit more from weight loss.
    1. Medicine
    2. Microbiology and Infectious Disease

    Ct threshold values, a proxy for viral load in community SARS-CoV-2 cases, demonstrate wide variation across populations and over time

    A Sarah Walker, Emma Pritchard ... COVID-19 Infection Survey team
    Wide variation in cycle threshold (Ct) values from SARS-CoV-2 RT-PCR tests over calendar time offers the potential for their broader use in public testing programmes as an ‘early-warning’ system for shifts in infectious load and hence transmission.
    1. Cell Biology
    2. Neuroscience

    Downregulation of Dickkopf-3, a Wnt antagonist elevated in Alzheimer’s disease, restores synapse integrity and memory in a disease mouse model

    Nuria Martin Flores, Marina Podpolny ... Patricia C Salinas
    The Wnt antagonist DKK3 is a key regulator of excitatory and inhibitory synapses, and its downregulation in the hippocampus restores synaptic connectivity and memory in an Alzheimer's disease mouse model.
    1. Genetics and Genomics

    Nomograms of human hippocampal volume shifted by polygenic scores

    Mohammed Janahi, Leon Aksman ... Andre Altmann
    Accounting for genetic information improved normative models of hippocampal volume in humans by accounting for change equivalent to around 3 years of normal loss for a person aged 65.
    1. Genetics and Genomics

    Evidence for loss and reacquisition of alcoholic fermentation in a fructophilic yeast lineage

    Carla Gonçalves, Jennifer H Wisecaver ... Paula Gonçalves
    Comparative genomics coupled with genetic and biochemical studies show that central carbon metabolism in fungi can be remodeled by genes originating from bacteria.
    1. Epidemiology and Global Health
    2. Genetics and Genomics

    DunedinPACE, a DNA methylation biomarker of the pace of aging

    Daniel W Belsky, Avshalom Caspi ... Terrie E Moffitt
    DunedinPACE is a novel DNA methylation biomarker of the pace of biological aging for intervention trials and natural experiment studies investigating how the rate of aging may be changed by behavioral or drug therapy, or by environmental modification.
    1. Medicine
    2. Neuroscience

    Biological brain age prediction using machine learning on structural neuroimaging data: Multi-cohort validation against biomarkers of Alzheimer’s disease and neurodegeneration stratified by sex

    Irene Cumplido-Mayoral, Marina García-Prat ... OASIS study
    Brain-Age delta is a non-invasive marker of biological brain aging that is sensitive to the presence of risk factors and altered biomarkers of Alzheimer's disease in non-demented individuals.

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