AI Reveals DNA's Surprising Accessibility Within Cells

Scientists using AI discovered that DNA is far more accessible in cells than decades-long scientific consensus suggested, with over 85% of nucleosomes showing structural distortions that expose DNA segments. This challenges the traditional binary 'on/off' model of gene regulation, revealing instead a nuanced 'volume dial' mechanism for cellular gene control. The finding fundamentally reshapes our understanding of genome organization and could transform research into cellular function, differentiation, and disease mechanisms.