Unlike nuclear DNA, mitochondrial DNA (mtDNA) is circular in nature and organized as mitochondrial nucleoids comprised of DNA-protein complexes that are distributed in the matrix. It is also inherited ...

First steps in human DNA replication dance captured at atomic resolution Human ORC complex captured in action in x-ray crystallography and cryo-EM Date: March 17, 2017 Source: Cold Spring Harbor ...

For the first time, scientists have witnessed the very moment DNA begins to unravel, revealing a necessary molecular event for DNA to be the molecule that codes all life. A new study from King ...

Cold Spring Harbor, NY - It's a good thing we don't have to think about putting all the necessary pieces in place when one of our trillions of cells needs to duplicate its DNA and then divide to ...