Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Choose more journals

Article type Check one or more article types to show results from those article types only.
Subject Check one or more subjects to show results from those subjects only.
Date Choose a date option to show results from those dates only.

Custom date range

Clear all filters
Sort by:
Showing 1–6 of 6 results
Advanced filters: Author: Daniel Greenfeld Clear advanced filters

  • Helicoids are common structures found in many structural biological materials. Here, the authors report on a study of helicoids in the claws of scorpions and report different microstructures to what have previously been reported which have implications in materials stiffness, strength and toughness.

    • Israel Greenfeld
    • Israel Kellersztein
    • H. Daniel Wagner
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-12

  • Cooperativity is a universal property of biological macromolecules that is widely exploited in their regulation and function. Simulations and single-molecule FRET studies demonstrate that molecular heterogeneity lowers the cooperativity of ligand binding, suggesting that it is crucial to determine the cooperativity of individual molecules and the extent of heterogeneity in order to derive accurate molecular models.

    • Sergey V Solomatin
    • Max Greenfeld
    • Daniel Herschlag
    Research
    Nature Structural & Molecular Biology
    Volume: 18, P: 732-734

  • Identification of individuals at risk of severe COVID-19 disease could inform treatment and public health planning. Here, the authors develop and validate a risk prediction model for COVID-19 mortality in Israel by building a model for severe respiratory infection and recalibrating it using COVID-19 case fatality rates.

    • Noam Barda
    • Dan Riesel
    • Noa Dagan
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-9

  • The 'thermodynamic hypothesis' proposes that the sequence of a biological macromolecule defines its folded, active structure as a global energy minimum in the folding landscape; however, it is not clear whether there is only one global minimum or several local minima corresponding to active conformations. Here, using single-molecule experiments, an RNA enzyme is shown to fold into multiple distinct native states that interconvert.

    • Sergey V. Solomatin
    • Max Greenfeld
    • Daniel Herschlag
    Research
    Nature
    Volume: 463, P: 681-684