Every time a cell divides, it must copy its entire genome so that each daughter cell inherits a complete set of DNA. During that process, enzymes known as polymerases race along the DNA to copy its ...
DNA replication is a fundamental process essential for bacterial growth and survival. Initiation begins at the chromosomal origin (oriC), where the conserved initiator protein DnaA assembles into an ...
DNA is often described as the instruction manual for building the fundamental components of life. Proteins are helpers that ...
Our genes contain all the instructions our body needs to function, but their expression must be finely regulated to guarantee that each cell performs its role optimally. This is where DNA and RNA ...
A research team has identified a new mechanism that controls DNA’s ability to replicate—and thereby a cell’s ability to ...
Although DNA is tightly packed and protected within the cell nucleus, it is constantly threatened by damage from normal ...
Melatonin supplementation may help offset the DNA damage associated with night shift work by boosting the body’s ability to repair it, suggest the findings of a small clinical trial published online ...