The knot-like i-motif structure protruding from DNA’s double helix has been mapped in 50,000 locations in the human genome, concentrated in key functional areas including regions that control ...

(A) Nucleoside triphosphates serve as a substrate for DNA polymerase ... how the bottom strand in this diagram was synthesized. The asymmetric nature of the replication fork was recognized ...

Focusing on the schematic illustration in a ... other proteins (not shown) are needed for DNA replication. These include a set of initiator proteins to begin each new replication fork at ...

A study links the loss of DNA methylation across the genome—as is common in cancer—to the disruption of the 3-D compartments that organize the genome and to the timing of DNA replication. Cell lines ...

DNA replication is happening continuously throughout the body, as many as trillions of times per day. Whenever a cell divides -- whether to repair damaged tissue, replace old cells, or simply to ...

Caption An illustration showing the approach for assembling biologically functional proteins into ordered 2D and 3D arrays through programmable octahedral-shaped DNA frameworks. These frameworks ...