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Showing 1–8 of 8 results
Advanced filters: Author: Sofia Medvedeva Clear advanced filters

  • The cell cycle of the archaeon Saccharolobus islandicus displays similarities to that of eukaryotic cells. Here, the authors use transcriptomic analysis of synchronized cultures to show that various metabolic pathways, cell motility, and antiviral defense systems are cell cycle-regulated in this organism.

    • Miguel V. Gomez-Raya-Vilanova
    • Jérôme Teulière
    • Mart Krupovic
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-17

  • The human gut virome includes understudied viruses that infect archaea. Here, Baquero et al. characterize a temperate archaeal virus that infects the dominant methanogenic archaeon of the human gut, shedding light on archaeal virus-host interactions and highlighting similarities with gut bacteriophages in establishing stable coexistence with their hosts.

    • Diana P. Baquero
    • Sofia Medvedeva
    • Mart Krupovic
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-14

  • Here, the authors investigate the diversity and dynamics of the CRISPRome in the hyperthermophilic archaea of the order Sulfolobales, and find the most abundant spacers to come from mini-CRISPR arrays of archaeal viruses, which might represent a strategy for superinfection exclusion and promotion of archaeal virus speciation.

    • Sofia Medvedeva
    • Ying Liu
    • Mart Krupovic
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-10

  • The RNA polymerase from the crAss-like bacteriophage phi14:2, which is translocated into the host cell with phage DNA and transcribes early phage genes, is structurally most similar to eukaryotic RNA interference polymerases, suggesting that the latter have a phage origin.

    • Arina V. Drobysheva
    • Sofia A. Panafidina
    • Maria L. Sokolova
    Research
    Nature
    Volume: 589, P: 306-309

  • Combined analysis of proton-proton collision data from the Large Hadron Collider at CERN by the CMS and LHCb collaborations leads to the observation of the extremely rare decay of the strange B meson into muons; the result is compatible with the standard model of particle physics, and does not show any signs of new physics, such as supersymmetry.

    • V. Khachatryan
    • A.M. Sirunyan
    • E. Pesen
    ResearchOpen Access
    Nature
    Volume: 522, P: 68-72