964 results found
    1. Evolutionary Biology

    New footprints from Laetoli (Tanzania) provide evidence for marked body size variation in early hominins

    Fidelis T Masao, Elgidius B Ichumbaki ... Giorgio Manzi
    Bipedal footprints made 3.66 million years ago provide the clearest available evidence to date of the occurrence of marked body size variation in Australopithecus afarensis..
    1. Biochemistry and Chemical Biology
    2. Evolutionary Biology

    Survival of mineral-bound peptides into the Miocene

    Beatrice Demarchi, Meaghan Mackie ... Julia Clarke
    Ostrich eggshell from the Liushu Formation in northwestern China push ancient protein preservation into the Miocene.
    1. Evolutionary Biology

    Paleontology: These feet were made for walking

    William L Jungers
    Insight
    Formats available:
    • HTML
    • PDF
    1. Biochemistry and Chemical Biology
    2. Evolutionary Biology

    Protein sequences bound to mineral surfaces persist into deep time

    Beatrice Demarchi, Shaun Hall ... Matthew J Collins
    A chemically unstable ostrich eggshell peptide survives for at least 3.8 million years at the equator, stabilized by strong mineral interactions.
    1. Neuroscience

    Distinct population and single-neuron selectivity for executive and episodic processing in human dorsal posterior cingulate

    Lyndsey Aponik-Gremillion, Yvonne Y Chen ... Brett L Foster
    Invasive recordings from human dorsal posterior cingulate cortex show neural population responses occur for only executive tasks, while single neuron responses occur for specific executive or episodic cognitive tasks.
    1. Cell Biology

    Shear stress activates ADAM10 sheddase to regulate Notch1 via the Piezo1 force sensor in endothelial cells

    Vincenza Caolo, Marjolaine Debant ... David J Beech
    Cell protease and cell fate decisions are regulated by a bone fide force-sensor, the Piezo1 channel, and by this means achieve integration with the mechanical environment.
  1. Footprints of the past

    Episode 35: Footprints of the past

    In this special episode we hear the full story of the discovery of the fossil footprints in Laetoli, Tanzania, as featured in episode 34.
    1. Immunology and Inflammation
    2. Medicine

    Bone marrow adipocytes drive the development of tissue invasive Ly6Chigh monocytes during obesity

    Parastoo Boroumand, David C Prescott ... Amira Klip
    Diet-induced obesity in mice led to a duration of diet-dependent bone marrow adipocyte whitening, which drove monocyte expansion and skewing towards a tissue-invasive phenotype, likely contributing to ensuing tissue infiltration that accompanies obesity and diabetes.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Mouse B2 SINE elements function as IFN-inducible enhancers

    Isabella Horton, Conor J Kelly ... Edward B Chuong
    An epigenomic analysis in mouse macrophages reveals that a highly abundant transposable element exhibits activity as an immune inducible regulatory element.
    1. Genetics and Genomics

    Palaeogenomes of Eurasian straight-tusked elephants challenge the current view of elephant evolution

    Matthias Meyer, Eleftheria Palkopoulou ... Michael Hofreiter
    DNA sequences from the Middle Pleistocene reveal that the extinct Eurasian straight-tusked elephants were closely related to today's African forest elephants (Loxodonta cyclotis) in Africa.

Refine your results by:

Type
Research categories