The process of transcription can be visualized by electron ... but they are brought into proximity by the looping of DNA. This looping is the result of interactions between the proteins bound ...

A schematic showing how R-loops, a hybrid of RNA and DNA, can form during DNA transcription when the messenger RNA chain being assembled by the RNA polymerase binds to one of the DNA strands.

Transcription factors are proteins that ... A significant discovery was the role of chromatin topology—the folding and looping of DNA within the nucleus. TFs were shown to follow DNA patterns ...

They simply load somewhere on the DNA and start shaping it into a loop until they reach a point where they are forced to stop. That's why they rely heavily on the ability to explore both sides of ...

The illustration shows DNA being folded into a loop by an SMC motor called cohesin (in purple/blue). The purple part of the motor (with a red/green label) is the protein subunit NIPBL, which acts ...

This process of protein synthesis occurs in two stages - transcription and translation. When a gene is to be expressed, the base sequence of DNA is copied or transcribed into mRNA (messenger RNA).