DNA holds our genetic blueprints, but its cousin, RNA, conducts our daily lives I n 1957, just four years after Francis Crick ...
Transcription factors are an essential part of gene expression. Some of these proteins are known as master regulators, and they can have an impact on many different biochemical pathways and processes ...
A team of physicists working at the intersection of theory and experiment are shedding new light on the 'teamwork' of molecular motors -- called RNA polymerases (RNAPs) -- that mediate DNA ...
RNA Polymerase (shown in blue) moves across a template strand of DNA (shown in purple) and transcribes it into RNA (shown in red). But DNA damage blocks the RNA polymerase, causing it to stall and ...
Researchers have reconstructed transcription in human mitochondria in unprecedented detail, revealing potential drug targets ...
When the molecular machinery in our cells gets to work transcribing the genetic information encoded in DNA into messenger RNA (mRNA), it pauses shortly after starting. Known as promoter-proximal ...
Life starts with one cell. When an organism develops, dividing cells specialize to form the variety of tissues and organs that build up the adult body, while keeping the same genetic material – ...
There are only about 20,000 different genes in the human genome, yet our bodies are filled with an incredible diversity of cell types performing innumerable functions. The key to that diversity in ...
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 ...
In 1957, just four years after Francis Crick and other scientists solved the riddle of DNA’s structure—the now famous double helix—Crick laid out what he called the “central dogma” of molecular ...