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Showing 1–5 of 5 results
Advanced filters: Author: Marion Jasnin Clear advanced filters

  • Through the programmable self-assembly of lipid-inspired radially symmetric DNA, porous molecular membranes and cell-sized compartments are formed with applications in bottom-up biology and soft robotics.

    • Christoph Karfusehr
    • Markus Eder
    • Friedrich C. Simmel
    ResearchOpen Access
    Nature Materials
    P: 1-9

  • Actin filaments generate force in diverse contexts, although how they can produce nanonewtons of force is unclear. Here, the authors apply cryo-electron tomography, quantitative analysis, and modelling to reveal the podosome core is a dense, spring-loaded, actin network storing elastic energy.

    • Marion Jasnin
    • Jordan Hervy
    • Renaud Poincloux
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-11

  • Sarcomeres, the building blocks of striated muscles, comprise ordered actomyosin arrays involved in force production. Here, the authors visualize sarcomere organization in neonatal cardiomyocytes with in situ cryo-electron tomography, revealing a reduced order of the thin filaments, their sliding and functional states enabling contraction.

    • Laura Burbaum
    • Jonathan Schneider
    • Marion Jasnin
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-12

  • Cytokinetic-based rings for self-division of synthetic cells lack spatial control for the targeting of contractile forces within cell-like lipid vesicles. Here, authors combine actomyosin rings and the MinDE bacterial protein system to achieve ring positioning, equatorial furrowing and blebbing.

    • María Reverte-López
    • Nishu Kanwa
    • Petra Schwille
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-13