Enzymes called RNA polymerases transcribe DNA into RNA. RNA is the intermediary that carries the information contained within DNA to the ribosomes, where the genetic information is synthesized into ...

If DNA is a book, then how is it read? Learn more about the DNA transcription process, where DNA is converted to RNA, a more portable set of instructions for the cell. The process of transcription ...

However, in the half-century since the structure of DNA was first elaborated ... into a complex called RISC. This RNA-containing complex can then inhibit transcription of an mRNA molecule that ...

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 ...

Histones are the main protein components of chromatin and not only coordinate DNA packaging, but also play a vital role in gene regulation. RNA polymerase II (Pol II) and pre-initiation complex (PIC) ...

RNA synthesis, or transcription, is the process by which RNA is produced using DNA as a template. This process is carried out by the enzyme RNA polymerase, which binds to specific promoter regions on ...

G enetically 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. While these ...

As RNA polymerases glide along strands of DNA transcribing them into new RNA molecules, the enzymes can at times get stuck when they encounter damage in the genome, like a zipper caught on a faulty ...

Cells express their genes by converting the genetic message into protein. This process of protein synthesis occurs in two stages - transcription and translation. When a gene is to be expressed ...