About 578,000 results
Open links in new tab
  1. Messenger RNA - Wikipedia

    mRNA is created during the process of transcription, where an enzyme (RNA polymerase) converts the gene into primary transcript mRNA (also known as pre-mRNA). This pre-mRNA usually still contains …

  2. Messenger RNA (mRNA) | Description & Function | Britannica

    Dec 21, 2025 · Messenger RNA (mRNA) is a molecule in cells that carries codes from the DNA in the nucleus to the sites of protein synthesis in the cytoplasm (the ribosomes). Each mRNA molecule …

  3. Messenger RNA (mRNA) - National Human Genome Research Institute

    2 days ago · Messenger RNA (abbreviated mRNA) is a type of single-stranded RNA involved in protein synthesis. mRNA is made from a DNA template during the process of transcription.

  4. What is mRNA and How Does it Actually Work? - Biology Insights

    Aug 2, 2025 · Messenger RNA (mRNA) is a fundamental molecule in biological systems. It functions as a single-stranded nucleic acid, similar to DNA but containing uracil instead of thymine. mRNA acts as …

  5. What is mRNA - Merck

    Feb 17, 2025 · mRNA is like a USB stick that temporarily stores information from our genetic code, the DNA. A small segment of genetic information is read in the nucleus and stored as mRNA molecule.

  6. Answering common questions on mRNA technology | PhRMA

    Jul 17, 2025 · The mRNA stays in the outer part of your cells and never enters the nucleus, where your DNA lives. Its only job is to deliver temporary instructions to help your body recognize and respond to …

  7. What are mRNA vaccines, and how do they work? - Live Science

    Apr 11, 2025 · mRNA vaccines teach the immune system to target specific proteins, often proteins found on a pathogen, like a virus. To do this, they use instructions carried in a genetic molecule called...

  8. mRNA Explained - Moderna

    Jul 18, 2024 · Messenger RNA, or mRNA, exists in all cells in our bodies and has for millions of years. Just as its name suggests, it acts as a messenger to the cell's machinery that makes proteins, giving …

  9. Stanford scientists uncover why mRNA COVID vaccines can

    Dec 27, 2025 · Stanford scientists have uncovered how mRNA COVID-19 vaccines can very rarely trigger heart inflammation in young men — and how that risk might be reduced. They found that the …

  10. Understanding mRNA: Structure, Function, and Significance

    Messenger RNA is a type of RNA that serves as a template for protein synthesis. It is synthesized from a DNA template during the process known as transcription. The structure of mRNA consists of a …