450 results found
    1. Computational and Systems Biology
    2. Stem Cells and Regenerative Medicine

    Self-assembling manifolds in single-cell RNA sequencing data

    Alexander J Tarashansky, Yuan Xue ... Bo Wang
    An iterative self-assembling algorithm identifies the intrinsic structures in single-cell transcriptomic data and helps to discover new cell populations that are undetectable by existing methods.
    1. Evolutionary Biology

    Decreased recent adaptation at human mendelian disease genes as a possible consequence of interference between advantageous and deleterious variants

    Chenlu Di, Jesus Murga Moreno ... David Enard
    Harmful genetic variants at mendelian disease genes slow down adaptation, by interfering with the spread of adaptive variants in a population.
    1. Physics of Living Systems
    2. Structural Biology and Molecular Biophysics

    Lactoferricins impair the cytosolic membrane of Escherichia coli within a few seconds and accumulate inside the cell

    Enrico F Semeraro, Lisa Marx ... Georg Pabst
    The damage of the bacterial cell envelope is found to be only a secondary effect of the antimicrobial activity of lactoferricin derivatives.
    1. Computational and Systems Biology
    2. Evolutionary Biology

    Evolution of multicellularity by collective integration of spatial information

    Enrico Sandro Colizzi, Renske MA Vroomans, Roeland MH Merks
    Selection for undifferentiated multicellularity emerges in an evolutionary cell-based model because a collective of cells performs chemotaxis better than single cells in a noisy environment.
    1. Developmental Biology
    2. Genetics and Genomics

    Determining the effects of paternal obesity on sperm chromatin at histone H3 lysine 4 tri-methylation in relation to the placental transcriptome and cellular composition

    Anne-Sophie Pepin, Patrycja A Jazwiec ... Sarah Kimmins
    Epigenomic and transcriptomic analysis reveals that paternal obesity influences sperm histone H3 lysine 4 tri-methylation enrichment and placenta gene expression, which in turn negatively impact its development and function in a manner that may contribute to metabolic disease in offspring.
    1. Developmental Biology
    2. Physics of Living Systems

    Mother cells control daughter cell proliferation in intestinal organoids to minimize proliferation fluctuations

    Guizela Huelsz-Prince, Rutger Nico Ulbe Kok ... Jeroen S van Zon
    Tracking of all cells in intestinal organoids crypts to fully reconstruct cell lineages reveals that proliferative behavior is highly symmetric between sisters cells, while simulations show that this observed symmetry minimizes random fluctuations in cell proliferation, thereby ensuring homeostasis.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    RETRACTED: Proteasome storage granules protect proteasomes from autophagic degradation upon carbon starvation

    Richard S Marshall, Richard D Vierstra
    Proteasomes are protected from autophagic elimination upon carbon starvation by sequestration into cytoplasmic storage granules, which aid cell fitness by providing a cache of proteasomes that can be rapidly remobilized when carbon availability improves.
    1. Cell Biology
    2. Genetics and Genomics

    Differential requirements for mitochondrial electron transport chain components in the adult murine liver

    Nicholas P Lesner, Xun Wang ... Prashant Mishra
    Animal models reveal that mitochondrial complex I is dispensable for homeostatic functions of the mouse liver.
    1. Epidemiology and Global Health
    2. Genetics and Genomics

    Genomic epidemiology of COVID-19 in care homes in the east of England

    William L Hamilton, Gerry Tonkin-Hill ... COVID-19 Genomics Consortium UK
    SARS-CoV-2 can spread efficiently within care homes causing outbreaks among residents, who are at increased risk of severe disease, emphasising the importance of stringent infection control in this population.
    1. Neuroscience

    Transforming descending input into behavior: The organization of premotor circuits in the Drosophila Male Adult Nerve Cord connectome

    Han SJ Cheong, Katharina Eichler ... Gwyneth M Card
    Not revised
    Reviewed Preprint v1
    • Valuable
    • Solid

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