12,326 results found
    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. Genetics and Genomics

    Novel genetic loci affecting facial shape variation in humans

    Ziyi Xiong, Gabriela Dankova ... Manfred Kayser
    A comprehensive genome scan of 18,000 multi-ethnic individuals with 3-dimensional facial images highlighted multiple face-associated genetic loci for which regulatory activities in human neural cells were established.
    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. Cell Biology

    Mfn2 ubiquitination by PINK1/parkin gates the p97-dependent release of ER from mitochondria to drive mitophagy

    Gian-Luca McLelland, Thomas Goiran ... Edward A Fon
    A crucial step during the mitophagy cascade involves the disassembly of connections between mitochondria and the endoplasmic reticulum via the retrotranslocation of Mfn2 tethering complexes by the Parkinson's disease genes PARKIN and PINK1, as well as the ATPase VCP/p97.
    1. Biochemistry and Chemical Biology

    Nucleotide binding to the ATP-cone in anaerobic ribonucleotide reductases allosterically regulates activity by modulating substrate binding

    Ornella Bimai, Ipsita Banerjee ... Derek T Logan
    The first structural and biochemical study of the role of the ATP-cone in anaerobic ribonucleotide reductases shows that dATP allosterically prevents transfer of a glycyl radical to the substrate.
    1. Physics of Living Systems

    Arnold tongue entrainment reveals dynamical principles of the embryonic segmentation clock

    Paul Gerald Layague Sanchez, Victoria Mochulska ... Alexander Aulehla
    A microfluidic experimental approach combined with dynamical systems theory reveals how to entrain an embryonic oscillator, the segmentation clock, and allows for the quantification of its entrainment properties.
    1. Cell Biology
    2. Developmental Biology

    Visualizing the metazoan proliferation-quiescence decision in vivo

    Rebecca C Adikes, Abraham Q Kohrman ... David Q Matus
    During organismal development, CDK activity at mitotic exit is predictive of future cell behavior, indicating whether a cell will divide again or enter a quiescent state.
    1. Cell Biology
    2. Developmental Biology

    A Non-stop identity complex (NIC) supervises enterocyte identity and protects from premature aging

    Neta Erez, Lena Israitel ... Amir Orian
    A nuclear Non-stop identity complex (NIC) supervises enterocyte (EC) identity, preserves tissue homeostasis, and prevents premature aging by maintaining EC-specific gene expression, silencing non-relevant programs, and safeguarding large-scale nuclear organization.
    1. Cell Biology

    The transcription factor Hey and nuclear lamins specify and maintain cell identity

    Naama Flint Brodsly, Eliya Bitman-Lotan ... Amir Orian
    Hey together with LaminC continuously supervise nuclear organisation and differentiated enterocyte identity, a regulation that is lost upon ageing, resulting in loss of gut homeostasis.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    Dynamically evolving novel overlapping gene as a factor in the SARS-CoV-2 pandemic

    Chase W Nelson, Zachary Ardern ... Xinzhu Wei
    A novel, overlapping, putatively functional gene in SARS-CoV-2, ORF3d, is absent from close relatives of SARS-CoV-2 and may have contributed to the biology, emergence, or spread of the virus.

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