RNA polymerase is an enzyme that is responsible for copying a DNA sequence into an RNA sequence, duyring the process of transcription. As complex molecule composed of protein subunits, RNA ...

Northwestern Medicine investigators have discovered a novel mechanism that recognizes and eliminates "bad" transcriptional ...

This polymerase contains four catalytic subunits ... For example, researchers know that RNA pol II can bind to a DNA sequence within the promoter of many genes, known as the TATA box, to initiate ...

DNA polymerase enzymes facilitate this process, ensuring accurate copying of the genetic information. Transcription is the process by which the genetic information in DNA is copied into a ...

Learn about our Editorial Policies. Polymerase chain reaction (PCR) is a fundamental molecular biology tool that scientists use to amplify and analyze genetic material, such as DNA and RNA. PCR ...

The surprising paradigm shift could lead to much more protective sunscreens and effective skin treatments.

Our genes contain all the instructions our body needs to function, but their expression must be finely regulated to guarantee ...

The nucleus is the organelle that contains and protects the cell’s DNA. However, it is much more complex than just a sac for DNA. It has its own membrane, which wraps around the DNA and has a variety ...

Finally, DNA polymerase extends the primers ... enabling accurate quantification and gene expression analysis. RT-PCR is used to amplify RNA sequences by first converting RNA into complementary DNA ...

Researchers at Rockefeller University have discovered a new mechanism for maintaining genome stability in bacteria. This ...

The cell creates mRNA, a copy of DNA, to assemble proteins ... of ribosomes to mRNA during its transcription by the enzyme RNA polymerase, or RNAP. Their study, which looked at the mechanism ...

STONY BROOK, NY / ACCESSWIRE / / Applied DNA Sciences, Inc. (NASDAQ:APDN) ("Applied DNA" or the "Company"), a leader in PCR-based DNA technologies, today announced the completion of the buildout of ...