DNA circuits hold promise for advancing information-based molecular technologies, yet it is challenging to design and construct them in practice. Thubagereet al. build DNA strand displacement ...

Nucleosomes are joined to one other by a segment, of varying length, of the same strand of DNA. The "beads" can be moved along the strand, grouped close together or moved apart, by the action of ...

Unexpected slowdowns or spikes in this signal were often interpreted as knots in DNA. But now, a new study published Aug. 12 ...