127 results found
    1. Genetics and Genomics

    Mitochondrial genomes of Pleistocene megafauna retrieved from recent sediment layers of two Siberian lakes

    Peter Andreas Seeber, Laura Batke ... Laura S Epp
    Abundant mitochondrial DNA of long-extinct large mammals in recent sediment of Siberian lakes suggests complex taphonomic redistribution.
    1. Computational and Systems Biology
    2. Ecology

    100 years of anthropogenic impact causes changes in freshwater functional biodiversity

    Niamh Eastwood, Jiarui Zhou ... Luisa Orsini
    High-throughput systemic approaches on long-term trends identify the environmental factors that cause loss of biodiversity and disrupt ecosystem functions.
    1. Ecology

    Delayed postglacial colonization of Betula in Iceland and the circum North Atlantic

    David J Harning, Samuel Sacco ... Gifford H Miller
    Following the last deglaciation in the North Atlantic, DNA evidence shows Betulaceae colonization was consistently delayed compared to Salicaceae, which may serve as an analog for modern global warming.
    1. Ecology

    Genomic adaptations in information processing underpin trophic strategy in a whole-ecosystem nutrient enrichment experiment

    Jordan G Okie, Amisha T Poret-Peterson ... James J Elser
    Trait-based metagenomic analysis of an ecosystem fertilization experiment shows that genomic traits that affect the costs and rates of biochemical information-processing mediate community assembly.
    1. Microbiology and Infectious Disease
    2. Physics of Living Systems

    Long-distance electron transport in multicellular freshwater cable bacteria

    Tingting Yang, Marko S Chavez ... Mohamed Y El-Naggar
    A biophysical approach sheds light on the electron transport physics and electric metabolism of centimeter-long filamentous freshwater cable bacteria.
    1. Cell Biology
    2. Ecology
    Chlamydomonas illustration

    The Natural History of Model Organisms: From molecular manipulation of domesticated Chlamydomonas reinhardtii to survival in nature

    Severin Sasso, Herwig Stibor ... Arthur R Grossman
    Dubbed the 'green yeast', the model alga C. reinhardtii has profoundly advanced many areas of biology, but much remains to be learnt about its life in the wild.
    1. Evolutionary Biology

    The age of Homo naledi and associated sediments in the Rising Star Cave, South Africa

    Paul HGM Dirks, Eric M Roberts ... Lee R Berger
    Independent dating techniques have established that the H. naledi fossils are between 236 and 335 thousand years old, indicating that small-brained hominins with relatively primitive body shapes co-existed with our early ancestors in Africa.
    1. Evolutionary Biology

    New fossil remains of Homo naledi from the Lesedi Chamber, South Africa

    John Hawks, Marina Elliott ... Lee R Berger
    The discovery of new skeletal remains of Homo naledi in the Lesedi Chamber, South Africa, adds more evidence to our understanding of the morphology and behavior of this recently discovered species.
    1. Ecology

    The lost world of Cuatro Ciénegas Basin, a relictual bacterial niche in a desert oasis

    Valeria Souza, Alejandra Moreno-Letelier ... Luis Enrique Eguiarte
    At Cuatro Ciénegas, the ancestral niche conditions of the ancient shores of Laurentia persisted along with its microbial communities that have been coevolving for a very long time.
    1. Physics of Living Systems

    Escape problem of magnetotactic bacteria - physiological magnetic field strengths help magnetotactic bacteria navigate in simulated sediments

    Agnese Codutti, Mohammad A Charsooghi ... Stefan Klumpp
    Revised
    Reviewed Preprint v2
    Updated
    • Valuable
    • Compelling

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