DNA polymerase (DNAP) is a type of enzyme that is responsible for forming new copies of DNA, in the form of nucleic acid molecules. Nucleic acids are polymers, which are large molecules made up of ...

1) would probably lead to early embryonal or ... the potential to either inactivate the polymerase, or to form polymerase–DNA crosslinks. In the case of cancer treatment, an important strategy ...

Biology lectures teach students that when a cell’s replication machinery comes together, DNA polymerase takes off down the double-helix like a car on a highway ...

DNA transcription is the vital first step needed for switching on our genes. For a gene to be switched on, it must be acted ...

1 Denaturation: Double-stranded DNA separates into single ... 6 A combination of highly processive thermostable DNA polymerase and a high-fidelity polymerase with 3′-5′ exonuclease activity helps ...

How cells respond to mitochondrial DNA (mtDNA) damage is not fully understood. This study uncovers a mechanism of mtDNA ...

where the enzyme DNA polymerase zips along the single strands starting at the primer to replicate the DNA. The cycle repeats and copies of the original DNA accumulate exponentially. Like any ...

That discovery led to the invention of the polymerase chain reaction, or PCR (as in the PCR tests we took during the pandemic), which enables scientists to select specific DNA fragments and then ...

This unwinding of the helix is caused by an enzyme (helicase enzyme). The enzyme RNA polymerase attaches to the DNA in a non-coding region just before the gene. RNA polymerase moves along the DNA ...