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  1. Article

    Open Access

    Metallomics in deep time and the influence of ocean chemistry on the metabolic landscapes of Earth’s earliest ecosystems

    Modern biological dependency on trace elements is proposed to be a consequence of their enrichment in the habitats of early life together with Earth’s evolving physicochemical conditions; the resulting metalli...

    Keyron Hickman-Lewis, Barbara Cavalazzi, Stéphanie Sorieul… in Scientific Reports (2020)

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  2. Article

    Open Access

    Titanium dioxide nanoparticle impact and translocation through ex vivo, in vivo and in vitro gut epithelia

    TiO2 particles are commonly used as dietary supplements and may contain up to 36% of nano-sized particles (TiO2-NPs). Still impact and translocation of NPs through the gut epithelium is poorly documented.

    Emilie Brun, Frédérick Barreau, Giulia Veronesi… in Particle and Fibre Toxicology (2014)

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  3. No Access

    Article

    Radiation-induced Defects in Nonradioactive Natural Minerals: Mineralogical and Environmental Significance

    Natural short-lived radionuclides generate electronic defects in minerals, such as trapped electrons and positive holes, often associated with element impurities, which act as final traps over geological perio...

    Georges Calas, Thierry Allard, Etienne Balan… in MRS Online Proceedings Library (2003)