which often appear as X-shaped structures . At different times during the life cycle of a cell, the DNA that makes up the cell's chromosomes can be tightly compacted into a structure that is ...

Which factors are involved in putting the DNA back together in a precise way? Performing the above experiment with the same technique but with different DNA repair mutant strains allows us to see ...

Scientists have revealed exactly how tobacco smoke damages DNA to drive the development of different types of head and neck ...

Discovering something like this that has the potential to make a big difference ... cell death upon DNA damage, Nature Cell ...

Nucleosomes are repetitive building blocks introduced in the monotonous linear structure of double-helical DNA. It has been ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures of the chromosomes that comprise the human genome. But where and how does the famous double helix fit into ...

Remarkably, the DNA inside all these cells is exactly the same. What makes the cells differ from one another is that different genes in that DNA are either turned on or off in each type of cell.

To this end, egg cells have developed a complex repair machinery with different repair pathways. In all these pathways, special proteins detect changes in the DNA and repair them. This machinery ...

The essence of CRISPR is simple: it’s a way of finding a specific bit of DNA inside a cell. After that, the next step in CRISPR gene editing is usually to alter that piece of DNA. However ...