Molecular Biology


496  Origin of the RNA world: The fate of nucleobases in warm little ponds.

495  Switch to Standard View Structural Basis for a Safety-Belt Mechanism That Anchors Condensin to Chromosomes.

494  The transcription fidelity factor GreA impedes DNA break repair.

493  An RNA-targeting Cas9 system induces degradation of microsatellite repeat expansion RNAs, highlighting the potential of RNA-targeting CRISPR systems for therapeutic purposes.

492  Type III CRISPR–Cas systems produce cyclic oligoadenylate second messengers.

491  The cytoplasmic DNA sensor cGAS detects DNA in ruptured micronuclei and activates an innate immune response.

490  A cyclic oligonucleotide signaling pathway in type III CRISPR-Cas systems.

489  Disabling Cas9 by an anti-CRISPR DNA mimic.

488  RNase III from all three domains of life elicits RNA-targeting antiviral activity that is independent of, and possibly predates, other known eukaryotic antiviral systems.

487  Restoring auditory cortex plasticity in adult mice by restricting thalamic adenosine signaling.

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