2,838 results found
    1. Ecology
    2. Plant Biology

    The decoration of specialized metabolites influences stylar development

    Jiancai Li et al.
    Regulation of diterpene glycoside malonylation status influences stylar elongation through affecting auxin signaling in Nicotiana attenuata.
    1. Plant Biology

    A plant chitinase controls cortical infection thread progression and nitrogen-fixing symbiosis

    Anna Malolepszy et al.
    Lotus japonicus chitinase modulates the level of rhizobial Nod factor and thereby enables cortical infection and functional symbiosis in root nodules.
    1. Cell Biology
    2. Stem Cells and Regenerative Medicine

    The role of Pitx2 and Pitx3 in muscle stem cells gives new insights into P38α MAP kinase and redox regulation of muscle regeneration

    Aurore L'honoré et al.
    Modulation of muscle stem cell redox state in culture both improves their amplification while maintaining a similar grafting potential as freshly isolated stem cells.
    1. Cell Biology

    Phase transitioned nuclear Oskar promotes cell division of Drosophila primordial germ cells

    Kathryn E Kistler et al.
    The scaffolding protein Oskar organizes two types of germ granules by phase transition within the same cell but with distinct morphologies, composition and biological functions.
    1. Neuroscience

    Humidity response depends on the small soluble protein Obp59a in Drosophila

    Jennifer S Sun et al.
    Hygroreception, a poorly understood process critical to insect survival, depends on a small protein in the antenna of the fruit fly that was previously thought to transport odorants.
    1. Genetics and Genomics

    Firefly genomes illuminate parallel origins of bioluminescence in beetles

    Timothy R Fallon et al.
    The first genomic view of beetle luciferase evolution indicates evolutionary independence of luciferase between fireflies and click-beetles, and provide valuable datasets which will accelerate the discovery of new biotechnological tools.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Recurrent loss of HMGCS2 shows that ketogenesis is not essential for the evolution of large mammalian brains

    David Jebb, Michael Hiller
    The evolutionary loss of the main enzyme required for ketone body biosynthesis suggests that alternative strategies to provide energy for large brains during fasting evolved repeatedly in mammals.
    1. Cancer Biology

    CD95/Fas ligand mRNA is toxic to cells

    Will Putzbach et al.
    The mRNA of the apoptosis inducing death ligand CD95L/FasL kills cancer cells through RNAi after conversion into small RNAs that are loaded into the RNA-induced Silencing Complex.
    1. Chromosomes and Gene Expression
    2. Neuroscience

    Species and cell-type properties of classically defined human and rodent neurons and glia

    Xiao Xu et al.
    Gene expression and epigenetic profiling of defined cell types in the central nervous system of mouse, rat, and human reveals inter-species and inter-individual differences.
    1. Chromosomes and Gene Expression
    2. Developmental Biology

    Rif1 inhibits replication fork progression and controls DNA copy number in Drosophila

    Alexander Munden et al.
    To regulate DNA copy number during development in Drosophila, the SUUR protein recruits Rif1 to replisomes where Rif1 inhibits replication fork progression, thus controlling copy number independently of origin firing.

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