For the first time, scientists have witnessed the very moment DNA begins to unravel, revealing a necessary molecular event ...

To accomplish this, each strand of existing DNA acts as a ... and anti-sequence copying that preserves the coding of the original DNA. In the prokaryotic bacterium E. coli, replication can occur ...

DNA molecules are large and complex. They carry the genetic code that determines the characteristics of a living organism. The backbone of the DNA double helix consists of alternating phosphate ...

Through combinatorial color coding and iterative hybridization and imaging cycles, researchers can identify thousands of RNA species with this strategy. In single-cell RNA sequencing (scRNA-seq), ...

The enzyme RNA polymerase attaches to the DNA in a non-coding region just before the gene. RNA polymerase moves along the DNA strand. Free RNA nucleotides form hydrogen bonds with the exposed DNA ...

Various non-coding RNAs also play important roles in regulating gene ... In this process, the enzyme RNA polymerase uses one strand of the DNA as a template to synthesize a complementary RNA strand.