Scientists uncover 'coils' in DNA that form under pressure
SMRTR summary
Cambridge scientists discovered DNA's mysterious "plectonemes"—coil structures that form under twisting pressure, not knots as previously thought. By passing DNA through nanopores, researchers observed these spring-like coils forming when DNA spins, measuring approximately 2,100 nanometers compared to knots at 140 nanometers. This finding may help explain how DNA's natural twisting affects gene regulation in cells.
SMRTR provides this summary for quick context. The original article belongs to Live Science.
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