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Showing 1–8 of 8 results
Advanced filters: Author: Gustav Berggren Clear advanced filters

  • Bio-hybrid photoelectrochemical systems integrate microbial components with abiotic conductors/semiconductors for solar fuels and chemical conversion. Here, the authors analyze the bottlenecks related to catalytic efficiency, stability and scalability, and propose strategies to address these challenges.

    • Bin Cai
    • Mariia V. Pavliuk
    • Haining Tian
    ReviewsOpen Access
    Nature Communications
    Volume: 16, P: 1-10

  • Doping through spontaneous electron transfer between donor and acceptor polymers is obtained by selecting organic semiconductors with suitable electron affinity and ionization energy, achieving high conductivity in blends and bilayer configuration.

    • Kai Xu
    • Hengda Sun
    • Simone Fabiano
    Research
    Nature Materials
    Volume: 19, P: 738-744

  • Structural and biochemical studies of the Mycobacterium smegmatis hydrogenase Huc provides insights into how [NiFe] hydrogenases oxidize trace amounts of atmospheric hydrogen and transfer the electrons liberated via quinone transport.

    • Rhys Grinter
    • Ashleigh Kropp
    • Chris Greening
    ResearchOpen Access
    Nature
    Volume: 615, P: 541-547

  • In cells, di-iron hydrogenases require three maturases to facilitate proper assembly of metal clusters. Reconstitution experiments with synthetic cofactor mimics coupled with functional and spectroscopic characterization now show these helper proteins are not needed in vitro to form highly active H2-producing catalysts.

    • Julian Esselborn
    • Camilla Lambertz
    • Thomas Happe
    Research
    Nature Chemical Biology
    Volume: 9, P: 607-609

  • Pancreatic β-cells are highly connected, and this network is crucial for the pulsatile release of insulin. Here Salem and colleagues demonstrated the existence of leader β-cells that respond first to glucose and are more closely linked to the other β-cells. They also showed that glucose increases β-cell calcium dynamics and connectivity between the leader and non-leader β-cells.

    • Victoria Salem
    • Luis Delgadillo Silva
    • Guy A. Rutter
    Research
    Nature Metabolism
    Volume: 1, P: 615-629