A cell protein previously believed only to provide a scaffolding for DNA has also been shown to directly influence DNA transcription into RNA – the first step of the process by which an organism's ...
If all the DNA in a human cell was stretched out end to end, it would be roughly six feet long. That’s a lot of genetic information to pack into a cell that is, on average, one-fifth the size of a ...
Northwestern Medicine scientists have uncovered an unexpected role for a well-known cancer-related protein, revealing a new layer of genetic regulation that could reshape how certain cancers are ...
Every cell in your body faces the same engineering puzzle: how to cram roughly two meters of DNA into a nucleus just a few ...
DNA inside the nucleus is not packed as a rigid regular fiber—linker histone H1 dynamically binds and loosely "glues" ...
DNA–protein cross-links (DPCs) represent a severe form of DNA damage that can disrupt essential chromatin-based processes. Among them, DNA–histone cross-links (DHCs) occur frequently within ...
This Brush Up is sponsored by Cayman Chemical. Learn more about chemical inhibitors of histone modification. Histone modification affects how tightly DNA wraps around histone proteins, yielding ...
Before a newly synthesized protein can undergo folding, it must be processed and transported to the correct location within the cell after emerging from the ribosome. N-terminal acetylation ...