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Showing 1–3 of 3 results
Advanced filters: Author: Danielle Lemmon Clear advanced filters

  • A new model simulation of climate change during the past 2 million years indicates that the appearances and disappearances of hominin species correlate with long-term climatic anomalies.

    • Axel Timmermann
    • Kyung-Sook Yun
    • Andrey Ganopolski
    ResearchOpen Access
    Nature
    Volume: 604, P: 495-501

  • The centromeres of chromosomes are specified epigenetically, and the histone H3 variant CENP-A is assembled into the chromatin of all active centromeres. Here, the crystal structure of CENP-A in a tetrameric complex with histone H4 reveals the physical features of centromeric chromatin. CENP-A seems to mark the centromere by altering nucleosome structure from within its folded histone core.

    • Nikolina Sekulic
    • Emily A. Bassett
    • Ben E. Black
    Research
    Nature
    Volume: 467, P: 347-351

  • Atmospheric rivers are projected to become more frequent globally with rising atmospheric CO2 concentrations, and are more likely to be associated with extreme precipitation events, according to ultra-high-resolution Earth System Model simulations and a novel detection algorithm.

    • Arjun Babu Nellikkattil
    • June-Yi Lee
    • Danielle Lemmon
    ResearchOpen Access
    Communications Earth & Environment
    Volume: 4, P: 1-11