At school, it's often presented as a tidy double helix but scientists are revealing the varied and intricate shapes of DNA molecules.

"A new model offers an explanation for the huge variety of sizes of DNA in nature." ScienceDaily. ScienceDaily, 22 February 2023. <www.sciencedaily.com / releases / 2023 / 02 / 230222115852.htm>.

Science gave us a chance.” Three-source strategy Mitochondria, the cell's powerhouses, possess a small DNA segment that holds only a fraction of the instructions needed for energy production.

The study, published in Biotechnology Journal, used genetic engineering techniques to integrate a human DNA segment that produces proinsulin into cows’ embryos. alter_photo – stock.adobe.com ...

A new model of DNA flexibility has been developed by Kim López-Güell, a Maths4Life student, together with Dr. Federica Battistini, under the supervision of Dr. Modesto Orozco in the Molecular ...

Lipeng Feng, Julia E. A. Mundy, Clare E. M. Stevenson, Lesley A. Mitchenall, David M. Lawson, Kaixia Mi, Anthony Maxwell, The pentapeptide-repeat protein, MfpA, interacts with mycobacterial DNA gyrase ...

A reversibly gated protein-transporting membrane channel made of DNA. Nature Communications, 2022; 13 (1) DOI: 10.1038/s41467-022-28522-2 ...