In our bodies, there are trillions of cells. From white blood cells to skin cells, each type has its own specific function which helps us perform tasks and survive. But what makes up these cells and ...
When people think of DNA, they visualize a string-like double helix structure. In reality, the DNA double helix in cells is supercoiled and constrained into loops. This supercoiling and looping are ...
Scientists at The Hospital for Sick Children (SickKids) have revealed a previously overlooked layer of genetic variation that ...
Tiny tweaks in DNA folding can have big effects. A study from Umeå University shows that even the most subtle changes in DNA's shape have an important influence on gene activity and energy production.
The animated Google Doodle dives into DNA, the foundation of biology, which carries genetic instructions for all living organisms.
ECEs are pieces of DNA that are separate from an organism's main genome. In humans, our mitochondrial DNA — stored in the powerhouses of our cells — is an ECE. In bacteria, a commonly known small ECE ...
In the first study of its kind, the research team collected saliva samples from 1,507 Syrian refugee children, aged 6 to 19, living in informal settlements in Lebanon. They analysed DNA methylation ...