In bulk water at positive pressure, despite tremendous efforts (8) decisive experiments to discriminate between the proposed scenarios have been precluded by unavoidable crystallization. To circumvent ...

Institutional legitimacy is essential for democracies, yet public trust and confidence in the United States Congress are at an all-time low. A significant predictor of attitudes toward Congress is ...

Intercalary meristems (IcMs) coordinate rapid stem elongation in monocots, yet their cellular organization and regulatory pathways remain largely uncharacterized due to their transient activity and ...

Contributed by Jean-Michel Savéant, August 31, 2014 (sent for review August 9, 2014; reviewed by Harry B. Gray and Alain Deronzier) ...

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The matrix of genetic information and taxonomic diversity, with DNA barcoding at one extreme (with high species diversity and limited genetic coverage) and genomics (with limited species diversity but ...

This work has been supported in part by a grant from the National Institutes of Health of the United States Public Health Service. A preliminary report was presented at the forty-fifth annual meeting ...

Ferroptosis, a form of cell death driven by excessive lipid peroxidation, is induced by inhibiting GPX4, a key regulator of ferroptosis. Wang et al. reported that MALT1 protease activity regulates ...

Across the developed world, large increases in life expectancy over the past century, often coupled with decreasing fertility rates, have created older, top-heavy societies. The United Nations ...

Extracellular redox-active compounds, flavins and other quinones, have been hypothesized to play a major role in the delivery of electrons from cellular metabolic systems to extracellular insoluble ...

Bhardwaj et al. (3) address this key issue for the human cortex using two approaches to determine whether there is (i) continuous production of a long-lived population of new neurons over the lifespan ...

Formation of knots in mathematical self-avoiding random walks has been extensively studied (10 – 16). In the 1960s, Frisch and Wasserman (10) and Delbruck (11) conjectured that the probability of ...