Gene expression is linked to RNA transcription, which cannot happen without RNA polymerase. However, this is where the similarities between prokaryote and eukaryote expression end. Central to the ...
(Image: ttsz/iStock via Getty Images Plus) The Role of mRNA in Gene Expression Messenger RNA is an essential component of the gene expression process, which involves the conversion of genetic ...
coli. Genetically speaking, it's a bacterium's worst-case scenario: during transcription, newly minted RNA sticks to its DNA template, forming a 3-stranded structure known as an R-loop.
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 this type of pairing, adenine (A) forms two hydrogen bonds with thymine (T) in DNA or uracil (U) in RNA, while guanine (G) forms three hydrogen bonds with cytosine (C). These base pairs are highly ...
“We were able to show that metabolism, in the form of exercise, can promote transcription at telomeres.” Telomeres were thought to be transcriptionally silent until several years ago when researchers ...